https://fe-static-yuketang.yuketang.cn/fe/static/js/libs/swiper_4_2_0.js

1/**
2 * Swiper 4.2.0
3 * Most modern mobile touch slider and framework with hardware accelerated transitions
4 * http://www.idangero.us/swiper/
5 *
6 * Copyright 2014-2018 Vladimir Kharlampidi
7 *
8 * Released under the MIT License
9 *
10 * Released on: March 16, 2018
11 */
12
13(function (global, factory) {
14	typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
15	typeof define === 'function' && define.amd ? define(factory) :
16	(global.Swiper = factory());
17}(this, (function () { 'use strict';
18
19/**
20 * SSR Window 1.0.0
21 * Better handling for window object in SSR environment
22 * https://github.com/nolimits4web/ssr-window
23 *
24 * Copyright 2018, Vladimir Kharlampidi
25 *
26 * Licensed under MIT
27 *
28 * Released on: February 10, 2018
29 */
30var d;
31if (typeof document === 'undefined') {
32  d = {
33    body: {},
34    addEventListener: function addEventListener() {},
35    removeEventListener: function removeEventListener() {},
36    activeElement: {
37      blur: function blur() {},
38      nodeName: '',
39    },
40    querySelector: function querySelector() {
41      return null;
42    },
43    querySelectorAll: function querySelectorAll() {
44      return [];
45    },
46    getElementById: function getElementById() {
47      return null;
48    },
49    createEvent: function createEvent() {
50      return {
51        initEvent: function initEvent() {},
52      };
53    },
54    createElement: function createElement() {
55      return {
56        children: [],
57        childNodes: [],
58        style: {},
59        setAttribute: function setAttribute() {},
60        getElementsByTagName: function getElementsByTagName() {
61          return [];
62        },
63      };
64    },
65    location: { hash: '' },
66  };
67} else {
68  // eslint-disable-next-line
69  d = document;
70}
71
72var doc = d;
73
74var w;
75if (typeof window === 'undefined') {
76  w = {
77    document: doc,
78    navigator: {
79      userAgent: '',
80    },
81    location: {},
82    history: {},
83    CustomEvent: function CustomEvent() {
84      return this;
85    },
86    addEventListener: function addEventListener() {},
87    removeEventListener: function removeEventListener() {},
88    getComputedStyle: function getComputedStyle() {
89      return {
90        getPropertyValue: function getPropertyValue() {
91          return '';
92        },
93      };
94    },
95    Image: function Image() {},
96    Date: function Date() {},
97    screen: {},
98    setTimeout: function setTimeout() {},
99    clearTimeout: function clearTimeout() {},
100  };
101} else {
102  // eslint-disable-next-line
103  w = window;
104}
105
106var win = w;
107
108/**
109 * Dom7 2.0.3
110 * Minimalistic JavaScript library for DOM manipulation, with a jQuery-compatible API
111 * http://framework7.io/docs/dom.html
112 *
113 * Copyright 2018, Vladimir Kharlampidi
114 * The iDangero.us
115 * http://www.idangero.us/
116 *
117 * Licensed under MIT
118 *
119 * Released on: February 21, 2018
120 */
121
122var Dom7 = function Dom7(arr) {
123  var self = this;
124  // Create array-like object
125  for (var i = 0; i < arr.length; i += 1) {
126    self[i] = arr[i];
127  }
128  self.length = arr.length;
129  // Return collection with methods
130  return this;
131};
132
133function $(selector, context) {
134  var arr = [];
135  var i = 0;
136  if (selector && !context) {
137    if (selector instanceof Dom7) {
138      return selector;
139    }
140  }
141  if (selector) {
142      // String
143    if (typeof selector === 'string') {
144      var els;
145      var tempParent;
146      var html = selector.trim();
147      if (html.indexOf('<') >= 0 && html.indexOf('>') >= 0) {
148        var toCreate = 'div';
149        if (html.indexOf('<li') === 0) { toCreate = 'ul'; }
150        if (html.indexOf('<tr') === 0) { toCreate = 'tbody'; }
151        if (html.indexOf('<td') === 0 || html.indexOf('<th') === 0) { toCreate = 'tr'; }
152        if (html.indexOf('<tbody') === 0) { toCreate = 'table'; }
153        if (html.indexOf('<option') === 0) { toCreate = 'select'; }
154        tempParent = doc.createElement(toCreate);
155        tempParent.innerHTML = html;
156        for (i = 0; i < tempParent.childNodes.length; i += 1) {
157          arr.push(tempParent.childNodes[i]);
158        }
159      } else {
160        if (!context && selector[0] === '#' && !selector.match(/[ .<>:~]/)) {
161          // Pure ID selector
162          els = [doc.getElementById(selector.trim().split('#')[1])];
163        } else {
164          // Other selectors
165          els = (context || doc).querySelectorAll(selector.trim());
166        }
167        for (i = 0; i < els.length; i += 1) {
168          if (els[i]) { arr.push(els[i]); }
169        }
170      }
171    } else if (selector.nodeType || selector === win || selector === doc) {
172      // Node/element
173      arr.push(selector);
174    } else if (selector.length > 0 && selector[0].nodeType) {
175      // Array of elements or instance of Dom
176      for (i = 0; i < selector.length; i += 1) {
177        arr.push(selector[i]);
178      }
179    }
180  }
181  return new Dom7(arr);
182}
183
184$.fn = Dom7.prototype;
185$.Class = Dom7;
186$.Dom7 = Dom7;
187
188function unique(arr) {
189  var uniqueArray = [];
190  for (var i = 0; i < arr.length; i += 1) {

296    if (!el.dom7ElementDataStorage) { el.dom7ElementDataStorage = {}; }
297    el.dom7ElementDataStorage[key] = value;
298  }
299  return this;
300}
301// Transforms
302// eslint-disable-next-line
303function transform(transform) {
304  var this$1 = this;
305
306  for (var i = 0; i < this.length; i += 1) {
307    var elStyle = this$1[i].style;
308    elStyle.webkitTransform = transform;
309    elStyle.transform = transform;
310  }
311  return this;
312}
313function transition(duration) {
314  var this$1 = this;
315
316  if (typeof duration !== 'string') {
317    duration = duration + "ms"; // eslint-disable-line
318  }
319  for (var i = 0; i < this.length; i += 1) {
320    var elStyle = this$1[i].style;
321    elStyle.webkitTransitionDuration = duration;
322    elStyle.transitionDuration = duration;
323  }
324  return this;
325}
326// Events
327function on() {
328  var this$1 = this;
329  var assign;
330
331  var args = [], len = arguments.length;
332  while ( len-- ) args[ len ] = arguments[ len ];
333  var eventType = args[0];
334  var targetSelector = args[1];
335  var listener = args[2];
336  var capture = args[3];
337  if (typeof args[1] === 'function') {
338    (assign = args, eventType = assign[0], listener = assign[1], capture = assign[2]);
339    targetSelector = undefined;
340  }
341  if (!capture) { capture = false; }
342
343  function handleLiveEvent(e) {
344    var target = e.target;
345    if (!target) { return; }
346    var eventData = e.target.dom7EventData || [];
347    eventData.unshift(e);
348    if ($(target).is(targetSelector)) { listener.apply(target, eventData); }
349    else {
350      var parents = $(target).parents(); // eslint-disable-line
351      for (var k = 0; k < parents.length; k += 1) {
352        if ($(parents[k]).is(targetSelector)) { listener.apply(parents[k], eventData); }
353      }
354    }
355  }
356  function handleEvent(e) {
357    var eventData = e && e.target ? e.target.dom7EventData || [] : [];
358    eventData.unshift(e);
359    listener.apply(this, eventData);
360  }
361  var events = eventType.split(' ');
362  var j;
363  for (var i = 0; i < this.length; i += 1) {
364    var el = this$1[i];
365    if (!targetSelector) {
366      for (j = 0; j < events.length; j += 1) {
367        if (!el.dom7Listeners) { el.dom7Listeners = []; }
368        el.dom7Listeners.push({
369          type: eventType,
370          listener: listener,
371          proxyListener: handleEvent,
372        });
373        el.addEventListener(events[j], handleEvent, capture);
374      }
375    } else {
376      // Live events
377      for (j = 0; j < events.length; j += 1) {
378        if (!el.dom7LiveListeners) { el.dom7LiveListeners = []; }
379        el.dom7LiveListeners.push({
380          type: eventType,
381          listener: listener,
382          proxyListener: handleLiveEvent,
383        });
384        el.addEventListener(events[j], handleLiveEvent, capture);
385      }
386    }
387  }
388  return this;
389}
390function off() {
391  var this$1 = this;
392  var assign;
393
394  var args = [], len = arguments.length;
395  while ( len-- ) args[ len ] = arguments[ len ];
396  var eventType = args[0];
397  var targetSelector = args[1];
398  var listener = args[2];
399  var capture = args[3];
400  if (typeof args[1] === 'function') {
401    (assign = args, eventType = assign[0], listener = assign[1], capture = assign[2]);
402    targetSelector = undefined;
403  }
404  if (!capture) { capture = false; }
405
406  var events = eventType.split(' ');
407  for (var i = 0; i < events.length; i += 1) {
408    for (var j = 0; j < this.length; j += 1) {
409      var el = this$1[j];
410      if (!targetSelector) {
411        if (el.dom7Listeners) {
412          for (var k = 0; k < el.dom7Listeners.length; k += 1) {
413            if (listener) {
414              if (el.dom7Listeners[k].listener === listener) {
415                el.removeEventListener(events[i], el.dom7Listeners[k].proxyListener, capture);
416              }
417            } else if (el.dom7Listeners[k].type === events[i]) {
418              el.removeEventListener(events[i], el.dom7Listeners[k].proxyListener, capture);
419            }
420          }
421        }
422      } else if (el.dom7LiveListeners) {
423        for (var k$1 = 0; k$1 < el.dom7LiveListeners.length; k$1 += 1) {
424          if (listener) {
425            if (el.dom7LiveListeners[k$1].listener === listener) {
426              el.removeEventListener(events[i], el.dom7LiveListeners[k$1].proxyListener, capture);
427            }
428          } else if (el.dom7LiveListeners[k$1].type === events[i]) {
429            el.removeEventListener(events[i], el.dom7LiveListeners[k$1].proxyListener, capture);
430          }
431        }
432      }
433    }
434  }
435  return this;
436}
437function trigger() {
438  var this$1 = this;
439  var args = [], len = arguments.length;
440  while ( len-- ) args[ len ] = arguments[ len ];
441
442  var events = args[0].split(' ');
443  var eventData = args[1];
444  for (var i = 0; i < events.length; i += 1) {
445    for (var j = 0; j < this.length; j += 1) {
446      var evt = (void 0);
447      try {
448        evt = new win.CustomEvent(events[i], {
449          detail: eventData,
450          bubbles: true,
451          cancelable: true,
452        });
453      } catch (e) {
454        evt = doc.createEvent('Event');
455        evt.initEvent(events[i], true, true);
456        evt.detail = eventData;
457      }
458      // eslint-disable-next-line
459      this$1[j].dom7EventData = args.filter(function (data, dataIndex) { return dataIndex > 0; });
460      this$1[j].dispatchEvent(evt);
461      this$1[j].dom7EventData = [];
462      delete this$1[j].dom7EventData;
463    }
464  }
465  return this;
466}
467function transitionEnd(callback) {
468  var events = ['webkitTransitionEnd', 'transitionend'];
469  var dom = this;
470  var i;
471  function fireCallBack(e) {
472    /* jshint validthis:true */
473    if (e.target !== this) { return; }
474    callback.call(this, e);
475    for (i = 0; i < events.length; i += 1) {
476      dom.off(events[i], fireCallBack);
477    }
478  }
479  if (callback) {
480    for (i = 0; i < events.length; i += 1) {
481      dom.on(events[i], fireCallBack);
482    }
483  }
484  return this;
485}
486function outerWidth(includeMargins) {
487  if (this.length > 0) {
488    if (includeMargins) {
489      // eslint-disable-next-line
490      var styles = this.styles();
491      return this[0].offsetWidth + parseFloat(styles.getPropertyValue('margin-right')) + parseFloat(styles.getPropertyValue('margin-left'));
492    }
493    return this[0].offsetWidth;
494  }
495  return null;
496}
497function outerHeight(includeMargins) {
498  if (this.length > 0) {
499    if (includeMargins) {
500      // eslint-disable-next-line
501      var styles = this.styles();
502      return this[0].offsetHeight + parseFloat(styles.getPropertyValue('margin-top')) + parseFloat(styles.getPropertyValue('margin-bottom'));
503    }
504    return this[0].offsetHeight;
505  }
506  return null;
507}
508function offset() {
509  if (this.length > 0) {
510    var el = this[0];
511    var box = el.getBoundingClientRect();
512    var body = doc.body;
513    var clientTop = el.clientTop || body.clientTop || 0;
514    var clientLeft = el.clientLeft || body.clientLeft || 0;
515    var scrollTop = el === win ? win.scrollY : el.scrollTop;
516    var scrollLeft = el === win ? win.scrollX : el.scrollLeft;
517    return {
518      top: (box.top + scrollTop) - clientTop,
519      left: (box.left + scrollLeft) - clientLeft,
520    };
521  }
522
523  return null;
524}
525function styles() {
526  if (this[0]) { return win.getComputedStyle(this[0], null); }
527  return {};
528}
529function css(props, value) {
530  var this$1 = this;
531
532  var i;
533  if (arguments.length === 1) {
534    if (typeof props === 'string') {
535      if (this[0]) { return win.getComputedStyle(this[0], null).getPropertyValue(props); }
536    } else {
537      for (i = 0; i < this.length; i += 1) {
538        // eslint-disable-next-line
539        for (var prop in props) {
540          this$1[i].style[prop] = props[prop];
541        }
542      }
543      return this;
544    }
545  }
546  if (arguments.length === 2 && typeof props === 'string') {
547    for (i = 0; i < this.length; i += 1) {
548      this$1[i].style[props] = value;
549    }
550    return this;
551  }
552  return this;
553}
554// Iterate over the collection passing elements to `callback`
555function each(callback) {
556  var this$1 = this;
557
558  // Don't bother continuing without a callback
559  if (!callback) { return this; }
560  // Iterate over the current collection
561  for (var i = 0; i < this.length; i += 1) {
562    // If the callback returns false
563    if (callback.call(this$1[i], i, this$1[i]) === false) {
564      // End the loop early
565      return this$1;
566    }
567  }
568  // Return `this` to allow chained DOM operations
569  return this;
570}
571// eslint-disable-next-line
572function html(html) {
573  var this$1 = this;
574
575  if (typeof html === 'undefined') {
576    return this[0] ? this[0].innerHTML : undefined;
577  }
578
579  for (var i = 0; i < this.length; i += 1) {
580    this$1[i].innerHTML = html;
581  }
582  return this;
583}
584// eslint-disable-next-line
585function text(text) {
586  var this$1 = this;
587
588  if (typeof text === 'undefined') {
589    if (this[0]) {
590      return this[0].textContent.trim();
591    }
592    return null;
593  }
594
595  for (var i = 0; i < this.length; i += 1) {
596    this$1[i].textContent = text;
597  }
598  return this;
599}
600function is(selector) {
601  var el = this[0];
602  var compareWith;
603  var i;
604  if (!el || typeof selector === 'undefined') { return false; }
605  if (typeof selector === 'string') {
606    if (el.matches) { return el.matches(selector); }
607    else if (el.webkitMatchesSelector) { return el.webkitMatchesSelector(selector); }
608    else if (el.msMatchesSelector) { return el.msMatchesSelector(selector); }
609
610    compareWith = $(selector);
611    for (i = 0; i < compareWith.length; i += 1) {
612      if (compareWith[i] === el) { return true; }
613    }
614    return false;
615  } else if (selector === doc) { return el === doc; }
616  else if (selector === win) { return el === win; }
617
618  if (selector.nodeType || selector instanceof Dom7) {
619    compareWith = selector.nodeType ? [selector] : selector;
620    for (i = 0; i < compareWith.length; i += 1) {
621      if (compareWith[i] === el) { return true; }
622    }
623    return false;
624  }
625  return false;
626}
627function index() {
628  var child = this[0];
629  var i;
630  if (child) {
631    i = 0;
632    // eslint-disable-next-line
633    while ((child = child.previousSibling) !== null) {
634      if (child.nodeType === 1) { i += 1; }
635    }
636    return i;
637  }
638  return undefined;
639}
640// eslint-disable-next-line
641function eq(index) {
642  if (typeof index === 'undefined') { return this; }
643  var length = this.length;
644  var returnIndex;
645  if (index > length - 1) {
646    return new Dom7([]);
647  }
648  if (index < 0) {
649    returnIndex = length + index;
650    if (returnIndex < 0) { return new Dom7([]); }
651    return new Dom7([this[returnIndex]]);
652  }
653  return new Dom7([this[index]]);
654}
655function append() {
656  var this$1 = this;
657  var args = [], len = arguments.length;
658  while ( len-- ) args[ len ] = arguments[ len ];
659
660  var newChild;
661
662  for (var k = 0; k < args.length; k += 1) {
663    newChild = args[k];
664    for (var i = 0; i < this.length; i += 1) {
665      if (typeof newChild === 'string') {
666        var tempDiv = doc.createElement('div');
667        tempDiv.innerHTML = newChild;
668        while (tempDiv.firstChild) {
669          this$1[i].appendChild(tempDiv.firstChild);
670        }
671      } else if (newChild instanceof Dom7) {
672        for (var j = 0; j < newChild.length; j += 1) {
673          this$1[i].appendChild(newChild[j]);
674        }
675      } else {
676        this$1[i].appendChild(newChild);
677      }
678    }
679  }
680
681  return this;
682}
683function prepend(newChild) {
684  var this$1 = this;
685
686  var i;
687  var j;
688  for (i = 0; i < this.length; i += 1) {
689    if (typeof newChild === 'string') {
690      var tempDiv = doc.createElement('div');
691      tempDiv.innerHTML = newChild;
692      for (j = tempDiv.childNodes.length - 1; j >= 0; j -= 1) {
693        this$1[i].insertBefore(tempDiv.childNodes[j], this$1[i].childNodes[0]);
694      }
695    } else if (newChild instanceof Dom7) {
696      for (j = 0; j < newChild.length; j += 1) {
697        this$1[i].insertBefore(newChild[j], this$1[i].childNodes[0]);
698      }
699    } else {
700      this$1[i].insertBefore(newChild, this$1[i].childNodes[0]);
701    }
702  }
703  return this;
704}
705function next(selector) {
706  if (this.length > 0) {
707    if (selector) {
708      if (this[0].nextElementSibling && $(this[0].nextElementSibling).is(selector)) {
709        return new Dom7([this[0].nextElementSibling]);
710      }
711      return new Dom7([]);
712    }
713
714    if (this[0].nextElementSibling) { return new Dom7([this[0].nextElementSibling]); }
715    return new Dom7([]);
716  }
717  return new Dom7([]);
718}
719function nextAll(selector) {
720  var nextEls = [];
721  var el = this[0];
722  if (!el) { return new Dom7([]); }
723  while (el.nextElementSibling) {
724    var next = el.nextElementSibling; // eslint-disable-line
725    if (selector) {
726      if ($(next).is(selector)) { nextEls.push(next); }
727    } else { nextEls.push(next); }
728    el = next;
729  }
730  return new Dom7(nextEls);
731}
732function prev(selector) {
733  if (this.length > 0) {
734    var el = this[0];
735    if (selector) {
736      if (el.previousElementSibling && $(el.previousElementSibling).is(selector)) {
737        return new Dom7([el.previousElementSibling]);
738      }
739      return new Dom7([]);
740    }
741
742    if (el.previousElementSibling) { return new Dom7([el.previousElementSibling]); }
743    return new Dom7([]);
744  }
745  return new Dom7([]);
746}
747function prevAll(selector) {
748  var prevEls = [];
749  var el = this[0];
750  if (!el) { return new Dom7([]); }
751  while (el.previousElementSibling) {
752    var prev = el.previousElementSibling; // eslint-disable-line
753    if (selector) {
754      if ($(prev).is(selector)) { prevEls.push(prev); }
755    } else { prevEls.push(prev); }
756    el = prev;
757  }
758  return new Dom7(prevEls);
759}
760function parent(selector) {
761  var this$1 = this;
762
763  var parents = []; // eslint-disable-line
764  for (var i = 0; i < this.length; i += 1) {
765    if (this$1[i].parentNode !== null) {
766      if (selector) {
767        if ($(this$1[i].parentNode).is(selector)) { parents.push(this$1[i].parentNode); }
768      } else {
769        parents.push(this$1[i].parentNode);
770      }
771    }
772  }
773  return $(unique(parents));
774}
775function parents(selector) {
776  var this$1 = this;
777
778  var parents = []; // eslint-disable-line
779  for (var i = 0; i < this.length; i += 1) {
780    var parent = this$1[i].parentNode; // eslint-disable-line
781    while (parent) {
782      if (selector) {
783        if ($(parent).is(selector)) { parents.push(parent); }
784      } else {
785        parents.push(parent);
786      }
787      parent = parent.parentNode;
788    }
789  }
790  return $(unique(parents));
791}
792function closest(selector) {
793  var closest = this; // eslint-disable-line
794  if (typeof selector === 'undefined') {
795    return new Dom7([]);
796  }
797  if (!closest.is(selector)) {
798    closest = closest.parents(selector).eq(0);
799  }
800  return closest;
801}
802function find(selector) {
803  var this$1 = this;
804
805  var foundElements = [];
806  for (var i = 0; i < this.length; i += 1) {
807    var found = this$1[i].querySelectorAll(selector);
808    for (var j = 0; j < found.length; j += 1) {
809      foundElements.push(found[j]);
810    }
811  }
812  return new Dom7(foundElements);
813}
814function children(selector) {
815  var this$1 = this;
816
817  var children = []; // eslint-disable-line
818  for (var i = 0; i < this.length; i += 1) {
819    var childNodes = this$1[i].childNodes;
820
821    for (var j = 0; j < childNodes.length; j += 1) {
822      if (!selector) {
823        if (childNodes[j].nodeType === 1) { children.push(childNodes[j]); }
824      } else if (childNodes[j].nodeType === 1 && $(childNodes[j]).is(selector)) {
825        children.push(childNodes[j]);
826      }
827    }
828  }
829  return new Dom7(unique(children));
830}
831function remove() {
832  var this$1 = this;
833
834  for (var i = 0; i < this.length; i += 1) {
835    if (this$1[i].parentNode) { this$1[i].parentNode.removeChild(this$1[i]); }
836  }
837  return this;
838}
839function add() {
840  var args = [], len = arguments.length;
841  while ( len-- ) args[ len ] = arguments[ len ];
842
843  var dom = this;
844  var i;
845  var j;
846  for (i = 0; i < args.length; i += 1) {
847    var toAdd = $(args[i]);
848    for (j = 0; j < toAdd.length; j += 1) {
849      dom[dom.length] = toAdd[j];
850      dom.length += 1;
851    }
852  }
853  return dom;
854}
855
856var Methods = {
857  addClass: addClass,
858  removeClass: removeClass,
859  hasClass: hasClass,
860  toggleClass: toggleClass,
861  attr: attr,
862  removeAttr: removeAttr,
863  data: data,
864  transform: transform,
865  transition: transition,
866  on: on,
867  off: off,
868  trigger: trigger,
869  transitionEnd: transitionEnd,
870  outerWidth: outerWidth,
871  outerHeight: outerHeight,
872  offset: offset,
873  css: css,
874  each: each,
875  html: html,
876  text: text,
877  is: is,
878  index: index,
879  eq: eq,
880  append: append,
881  prepend: prepend,
882  next: next,
883  nextAll: nextAll,
884  prev: prev,
885  prevAll: prevAll,
886  parent: parent,
887  parents: parents,
888  closest: closest,
889  find: find,
890  children: children,
891  remove: remove,
892  add: add,
893  styles: styles,
894};
895
896Object.keys(Methods).forEach(function (methodName) {
897  $.fn[methodName] = Methods[methodName];
898});
899
900var Utils = {
901  deleteProps: function deleteProps(obj) {
902    var object = obj;
903    Object.keys(object).forEach(function (key) {
904      try {
905        object[key] = null;
906      } catch (e) {
907        // no getter for object
908      }
909      try {
910        delete object[key];
911      } catch (e) {
912        // something got wrong
913      }
914    });
915  },
916  nextTick: function nextTick(callback, delay) {
917    if ( delay === void 0 ) delay = 0;
918
919    return setTimeout(callback, delay);
920  },
921  now: function now() {
922    return Date.now();
923  },
924  getTranslate: function getTranslate(el, axis) {
925    if ( axis === void 0 ) axis = 'x';
926
927    var matrix;
928    var curTransform;
929    var transformMatrix;
930
931    var curStyle = win.getComputedStyle(el, null);
932
933    if (win.WebKitCSSMatrix) {
934      curTransform = curStyle.transform || curStyle.webkitTransform;
935      if (curTransform.split(',').length > 6) {
936        curTransform = curTransform.split(', ').map(function (a) { return a.replace(',', '.'); }).join(', ');
937      }
938      // Some old versions of Webkit choke when 'none' is passed; pass
939      // empty string instead in this case
940      transformMatrix = new win.WebKitCSSMatrix(curTransform === 'none' ? '' : curTransform);
941    } else {
942      transformMatrix = curStyle.MozTransform || curStyle.OTransform || curStyle.MsTransform || curStyle.msTransform || curStyle.transform || curStyle.getPropertyValue('transform').replace('translate(', 'matrix(1, 0, 0, 1,');
943      matrix = transformMatrix.toString().split(',');
944    }
945
946    if (axis === 'x') {
947      // Latest Chrome and webkits Fix
948      if (win.WebKitCSSMatrix) { curTransform = transformMatrix.m41; }
949      // Crazy IE10 Matrix
950      else if (matrix.length === 16) { curTransform = parseFloat(matrix[12]); }
951      // Normal Browsers
952      else { curTransform = parseFloat(matrix[4]); }
953    }
954    if (axis === 'y') {
955      // Latest Chrome and webkits Fix
956      if (win.WebKitCSSMatrix) { curTransform = transformMatrix.m42; }
957      // Crazy IE10 Matrix
958      else if (matrix.length === 16) { curTransform = parseFloat(matrix[13]); }
959      // Normal Browsers
960      else { curTransform = parseFloat(matrix[5]); }
961    }
962    return curTransform || 0;
963  },
964  parseUrlQuery: function parseUrlQuery(url) {
965    var query = {};
966    var urlToParse = url || win.location.href;
967    var i;
968    var params;
969    var param;
970    var length;
971    if (typeof urlToParse === 'string' && urlToParse.length) {
972      urlToParse = urlToParse.indexOf('?') > -1 ? urlToParse.replace(/\S*\?/, '') : '';
973      params = urlToParse.split('&').filter(function (paramsPart) { return paramsPart !== ''; });
974      length = params.length;
975
976      for (i = 0; i < length; i += 1) {
977        param = params[i].replace(/#\S+/g, '').split('=');
978        query[decodeURIComponent(param[0])] = typeof param[1] === 'undefined' ? undefined : decodeURIComponent(param[1]) || '';
979      }
980    }
981    return query;
982  },
983  isObject: function isObject(o) {
984    return typeof o === 'object' && o !== null && o.constructor && o.constructor === Object;
985  },
986  extend: function extend() {
987    var args = [], len$1 = arguments.length;
988    while ( len$1-- ) args[ len$1 ] = arguments[ len$1 ];
989
990    var to = Object(args[0]);
991    for (var i = 1; i < args.length; i += 1) {
992      var nextSource = args[i];
993      if (nextSource !== undefined && nextSource !== null) {
994        var keysArray = Object.keys(Object(nextSource));
995        for (var nextIndex = 0, len = keysArray.length; nextIndex < len; nextIndex += 1) {
996          var nextKey = keysArray[nextIndex];
997          var desc = Object.getOwnPropertyDescriptor(nextSource, nextKey);
998          if (desc !== undefined && desc.enumerable) {
999            if (Utils.isObject(to[nextKey]) && Utils.isObject(nextSource[nextKey])) {
1000              Utils.extend(to[nextKey], nextSource[nextKey]);
1001            } else if (!Utils.isObject(to[nextKey]) && Utils.isObject(nextSource[nextKey])) {
1002              to[nextKey] = {};
1003              Utils.extend(to[nextKey], nextSource[nextKey]);
1004            } else {
1005              to[nextKey] = nextSource[nextKey];
1006            }
1007          }
1008        }
1009      }
1010    }
1011    return to;
1012  },
1013};
1014
1015var Support = (function Support() {
1016  var testDiv = doc.createElement('div');
1017  return {
1018    touch: (win.Modernizr && win.Modernizr.touch === true) || (function checkTouch() {
1019      return !!(('ontouchstart' in win) || (win.DocumentTouch && doc instanceof win.DocumentTouch));
1020    }()),
1021
1022    pointerEvents: !!(win.navigator.pointerEnabled || win.PointerEvent),
1023    prefixedPointerEvents: !!win.navigator.msPointerEnabled,
1024
1025    transition: (function checkTransition() {
1026      var style = testDiv.style;
1027      return ('transition' in style || 'webkitTransition' in style || 'MozTransition' in style);
1028    }()),
1029    transforms3d: (win.Modernizr && win.Modernizr.csstransforms3d === true) || (function checkTransforms3d() {
1030      var style = testDiv.style;
1031      return ('webkitPerspective' in style || 'MozPerspective' in style || 'OPerspective' in style || 'MsPerspective' in style || 'perspective' in style);
1032    }()),
1033
1034    flexbox: (function checkFlexbox() {
1035      var style = testDiv.style;
1036      var styles = ('alignItems webkitAlignItems webkitBoxAlign msFlexAlign mozBoxAlign webkitFlexDirection msFlexDirection mozBoxDirection mozBoxOrient webkitBoxDirection webkitBoxOrient').split(' ');
1037      for (var i = 0; i < styles.length; i += 1) {
1038        if (styles[i] in style) { return true; }
1039      }
1040      return false;
1041    }()),
1042
1043    observer: (function checkObserver() {
1044      return ('MutationObserver' in win || 'WebkitMutationObserver' in win);
1045    }()),
1046
1047    passiveListener: (function checkPassiveListener() {
1048      var supportsPassive = false;
1049      try {
1050        var opts = Object.defineProperty({}, 'passive', {
1051          // eslint-disable-next-line
1052          get: function get() {
1053            supportsPassive = true;
1054          },
1055        });
1056        win.addEventListener('testPassiveListener', null, opts);
1057      } catch (e) {
1058        // No support
1059      }
1060      return supportsPassive;
1061    }()),
1062
1063    gestures: (function checkGestures() {
1064      return 'ongesturestart' in win;
1065    }()),
1066  };
1067}());
1068
1069var SwiperClass = function SwiperClass(params) {
1070  if ( params === void 0 ) params = {};
1071
1072  var self = this;
1073  self.params = params;
1074
1075  // Events
1076  self.eventsListeners = {};
1077
1078  if (self.params && self.params.on) {
1079    Object.keys(self.params.on).forEach(function (eventName) {
1080      self.on(eventName, self.params.on[eventName]);
1081    });
1082  }
1083};
1084
1085var staticAccessors = { components: { configurable: true } };
1086SwiperClass.prototype.on = function on (events, handler, priority) {
1087  var self = this;
1088  if (typeof handler !== 'function') { return self; }
1089  var method = priority ? 'unshift' : 'push';
1090  events.split(' ').forEach(function (event) {
1091    if (!self.eventsListeners[event]) { self.eventsListeners[event] = []; }
1092    self.eventsListeners[event][method](handler);
1093  });
1094  return self;
1095};
1096SwiperClass.prototype.once = function once (events, handler, priority) {
1097  var self = this;
1098  if (typeof handler !== 'function') { return self; }
1099  function onceHandler() {
1100      var args = [], len = arguments.length;
1101      while ( len-- ) args[ len ] = arguments[ len ];
1102
1103    handler.apply(self, args);
1104    self.off(events, onceHandler);
1105  }
1106  return self.on(events, onceHandler, priority);
1107};
1108SwiperClass.prototype.off = function off (events, handler) {
1109  var self = this;
1110  events.split(' ').forEach(function (event) {
1111    if (typeof handler === 'undefined') {
1112      self.eventsListeners[event] = [];
1113    } else {
1114      self.eventsListeners[event].forEach(function (eventHandler, index) {
1115        if (eventHandler === handler) {
1116          self.eventsListeners[event].splice(index, 1);
1117        }
1118      });
1119    }
1120  });
1121  return self;
1122};
1123SwiperClass.prototype.emit = function emit () {
1124    var args = [], len = arguments.length;
1125    while ( len-- ) args[ len ] = arguments[ len ];
1126
1127  var self = this;
1128  if (!self.eventsListeners) { return self; }
1129  var events;
1130  var data;
1131  var context;
1132  if (typeof args[0] === 'string' || Array.isArray(args[0])) {
1133    events = args[0];
1134    data = args.slice(1, args.length);
1135    context = self;
1136  } else {
1137    events = args[0].events;
1138    data = args[0].data;
1139    context = args[0].context || self;
1140  }
1141  var eventsArray = Array.isArray(events) ? events : events.split(' ');
1142  eventsArray.forEach(function (event) {
1143    if (self.eventsListeners[event]) {
1144      var handlers = [];
1145      self.eventsListeners[event].forEach(function (eventHandler) {
1146        handlers.push(eventHandler);
1147      });
1148      handlers.forEach(function (eventHandler) {
1149        eventHandler.apply(context, data);
1150      });
1151    }
1152  });
1153  return self;
1154};
1155SwiperClass.prototype.useModulesParams = function useModulesParams (instanceParams) {
1156  var instance = this;
1157  if (!instance.modules) { return; }
1158  Object.keys(instance.modules).forEach(function (moduleName) {
1159    var module = instance.modules[moduleName];
1160    // Extend params
1161    if (module.params) {
1162      Utils.extend(instanceParams, module.params);
1163    }
1164  });
1165};
1166SwiperClass.prototype.useModules = function useModules (modulesParams) {
1167    if ( modulesParams === void 0 ) modulesParams = {};
1168
1169  var instance = this;
1170  if (!instance.modules) { return; }
1171  Object.keys(instance.modules).forEach(function (moduleName) {
1172    var module = instance.modules[moduleName];
1173    var moduleParams = modulesParams[moduleName] || {};
1174    // Extend instance methods and props
1175    if (module.instance) {
1176      Object.keys(module.instance).forEach(function (modulePropName) {
1177        var moduleProp = module.instance[modulePropName];
1178        if (typeof moduleProp === 'function') {
1179          instance[modulePropName] = moduleProp.bind(instance);
1180        } else {
1181          instance[modulePropName] = moduleProp;
1182        }
1183      });
1184    }
1185    // Add event listeners
1186    if (module.on && instance.on) {
1187      Object.keys(module.on).forEach(function (moduleEventName) {
1188        instance.on(moduleEventName, module.on[moduleEventName]);
1189      });
1190    }
1191
1192    // Module create callback
1193    if (module.create) {
1194      module.create.bind(instance)(moduleParams);
1195    }
1196  });
1197};
1198staticAccessors.components.set = function (components) {
1199  var Class = this;
1200  if (!Class.use) { return; }
1201  Class.use(components);
1202};
1203SwiperClass.installModule = function installModule (module) {
1204    var params = [], len = arguments.length - 1;
1205    while ( len-- > 0 ) params[ len ] = arguments[ len + 1 ];
1206
1207  var Class = this;
1208  if (!Class.prototype.modules) { Class.prototype.modules = {}; }
1209  var name = module.name || (((Object.keys(Class.prototype.modules).length) + "_" + (Utils.now())));
1210  Class.prototype.modules[name] = module;
1211  // Prototype
1212  if (module.proto) {
1213    Object.keys(module.proto).forEach(function (key) {
1214      Class.prototype[key] = module.proto[key];
1215    });
1216  }
1217  // Class
1218  if (module.static) {
1219    Object.keys(module.static).forEach(function (key) {
1220      Class[key] = module.static[key];
1221    });
1222  }
1223  // Callback
1224  if (module.install) {
1225    module.install.apply(Class, params);
1226  }
1227  return Class;
1228};
1229SwiperClass.use = function use (module) {
1230    var params = [], len = arguments.length - 1;
1231    while ( len-- > 0 ) params[ len ] = arguments[ len + 1 ];
1232
1233  var Class = this;
1234  if (Array.isArray(module)) {
1235    module.forEach(function (m) { return Class.installModule(m); });
1236    return Class;
1237  }
1238  return Class.installModule.apply(Class, [ module ].concat( params ));
1239};
1240
1241Object.defineProperties( SwiperClass, staticAccessors );
1242
1243function updateSize () {
1244  var swiper = this;
1245  var width;
1246  var height;
1247  var $el = swiper.$el;
1248  if (typeof swiper.params.width !== 'undefined') {
1249    width = swiper.params.width;
1250  } else {
1251    width = $el[0].clientWidth;
1252  }
1253  if (typeof swiper.params.height !== 'undefined') {
1254    height = swiper.params.height;
1255  } else {
1256    height = $el[0].clientHeight;
1257  }
1258  if ((width === 0 && swiper.isHorizontal()) || (height === 0 && swiper.isVertical())) {
1259    return;
1260  }
1261
1262  // Subtract paddings
1263  width = width - parseInt($el.css('padding-left'), 10) - parseInt($el.css('padding-right'), 10);
1264  height = height - parseInt($el.css('padding-top'), 10) - parseInt($el.css('padding-bottom'), 10);
1265
1266  Utils.extend(swiper, {
1267    width: width,
1268    height: height,
1269    size: swiper.isHorizontal() ? width : height,
1270  });
1271}
1272
1273function updateSlides () {
1274  var swiper = this;
1275  var params = swiper.params;
1276
1277  var $wrapperEl = swiper.$wrapperEl;
1278  var swiperSize = swiper.size;
1279  var rtl = swiper.rtlTranslate;
1280  var wrongRTL = swiper.wrongRTL;
1281  var slides = $wrapperEl.children(("." + (swiper.params.slideClass)));
1282  var isVirtual = swiper.virtual && params.virtual.enabled;
1283  var slidesLength = isVirtual ? swiper.virtual.slides.length : slides.length;
1284  var snapGrid = [];
1285  var slidesGrid = [];
1286  var slidesSizesGrid = [];
1287
1288  var offsetBefore = params.slidesOffsetBefore;
1289  if (typeof offsetBefore === 'function') {
1290    offsetBefore = params.slidesOffsetBefore.call(swiper);
1291  }
1292
1293  var offsetAfter = params.slidesOffsetAfter;
1294  if (typeof offsetAfter === 'function') {
1295    offsetAfter = params.slidesOffsetAfter.call(swiper);
1296  }
1297
1298  var previousSlidesLength = slidesLength;
1299  var previousSnapGridLength = swiper.snapGrid.length;
1300  var previousSlidesGridLength = swiper.snapGrid.length;
1301
1302  var spaceBetween = params.spaceBetween;
1303  var slidePosition = -offsetBefore;
1304  var prevSlideSize = 0;
1305  var index = 0;
1306  if (typeof swiperSize === 'undefined') {
1307    return;
1308  }
1309  if (typeof spaceBetween === 'string' && spaceBetween.indexOf('%') >= 0) {
1310    spaceBetween = (parseFloat(spaceBetween.replace('%', '')) / 100) * swiperSize;
1311  }
1312
1313  swiper.virtualSize = -spaceBetween;
1314
1315  // reset margins
1316  if (rtl) { slides.css({ marginLeft: '', marginTop: '' }); }
1317  else { slides.css({ marginRight: '', marginBottom: '' }); }
1318
1319  var slidesNumberEvenToRows;
1320  if (params.slidesPerColumn > 1) {
1321    if (Math.floor(slidesLength / params.slidesPerColumn) === slidesLength / swiper.params.slidesPerColumn) {
1322      slidesNumberEvenToRows = slidesLength;
1323    } else {
1324      slidesNumberEvenToRows = Math.ceil(slidesLength / params.slidesPerColumn) * params.slidesPerColumn;
1325    }
1326    if (params.slidesPerView !== 'auto' && params.slidesPerColumnFill === 'row') {
1327      slidesNumberEvenToRows = Math.max(slidesNumberEvenToRows, params.slidesPerView * params.slidesPerColumn);
1328    }
1329  }
1330
1331  // Calc slides
1332  var slideSize;
1333  var slidesPerColumn = params.slidesPerColumn;
1334  var slidesPerRow = slidesNumberEvenToRows / slidesPerColumn;
1335  var numFullColumns = slidesPerRow - ((params.slidesPerColumn * slidesPerRow) - slidesLength);
1336  for (var i = 0; i < slidesLength; i += 1) {
1337    slideSize = 0;
1338    var slide = slides.eq(i);
1339    if (params.slidesPerColumn > 1) {
1340      // Set slides order
1341      var newSlideOrderIndex = (void 0);
1342      var column = (void 0);
1343      var row = (void 0);
1344      if (params.slidesPerColumnFill === 'column') {
1345        column = Math.floor(i / slidesPerColumn);
1346        row = i - (column * slidesPerColumn);
1347        if (column > numFullColumns || (column === numFullColumns && row === slidesPerColumn - 1)) {
1348          row += 1;
1349          if (row >= slidesPerColumn) {
1350            row = 0;
1351            column += 1;
1352          }
1353        }
1354        newSlideOrderIndex = column + ((row * slidesNumberEvenToRows) / slidesPerColumn);
1355        slide
1356          .css({
1357            '-webkit-box-ordinal-group': newSlideOrderIndex,
1358            '-moz-box-ordinal-group': newSlideOrderIndex,
1359            '-ms-flex-order': newSlideOrderIndex,
1360            '-webkit-order': newSlideOrderIndex,
1361            order: newSlideOrderIndex,
1362          });
1363      } else {
1364        row = Math.floor(i / slidesPerRow);
1365        column = i - (row * slidesPerRow);
1366      }
1367      slide
1368        .css(
1369          ("margin-" + (swiper.isHorizontal() ? 'top' : 'left')),
1370          (row !== 0 && params.spaceBetween) && (((params.spaceBetween) + "px"))
1371        )
1372        .attr('data-swiper-column', column)
1373        .attr('data-swiper-row', row);
1374    }
1375    if (slide.css('display') === 'none') { continue; } // eslint-disable-line
1376
1377    if (params.slidesPerView === 'auto') {
1378      var slideStyles = win.getComputedStyle(slide[0], null);
1379      if (swiper.isHorizontal()) {
1380        slideSize = slide[0].getBoundingClientRect().width +
1381          parseFloat(slideStyles.getPropertyValue('margin-left')) +
1382          parseFloat(slideStyles.getPropertyValue('margin-right'));
1383      } else {
1384        slideSize = slide[0].getBoundingClientRect().height +
1385          parseFloat(slideStyles.getPropertyValue('margin-top')) +
1386          parseFloat(slideStyles.getPropertyValue('margin-bottom'));
1387      }
1388      if (params.roundLengths) { slideSize = Math.floor(slideSize); }
1389    } else {
1390      slideSize = (swiperSize - ((params.slidesPerView - 1) * spaceBetween)) / params.slidesPerView;
1391      if (params.roundLengths) { slideSize = Math.floor(slideSize); }
1392
1393      if (slides[i]) {
1394        if (swiper.isHorizontal()) {
1395          slides[i].style.width = slideSize + "px";
1396        } else {
1397          slides[i].style.height = slideSize + "px";
1398        }
1399      }
1400    }
1401    if (slides[i]) {
1402      slides[i].swiperSlideSize = slideSize;
1403    }
1404    slidesSizesGrid.push(slideSize);
1405
1406
1407    if (params.centeredSlides) {
1408      slidePosition = slidePosition + (slideSize / 2) + (prevSlideSize / 2) + spaceBetween;
1409      if (prevSlideSize === 0 && i !== 0) { slidePosition = slidePosition - (swiperSize / 2) - spaceBetween; }
1410      if (i === 0) { slidePosition = slidePosition - (swiperSize / 2) - spaceBetween; }
1411      if (Math.abs(slidePosition) < 1 / 1000) { slidePosition = 0; }
1412      if ((index) % params.slidesPerGroup === 0) { snapGrid.push(slidePosition); }
1413      slidesGrid.push(slidePosition);
1414    } else {
1415      if ((index) % params.slidesPerGroup === 0) { snapGrid.push(slidePosition); }
1416      slidesGrid.push(slidePosition);
1417      slidePosition = slidePosition + slideSize + spaceBetween;
1418    }
1419
1420    swiper.virtualSize += slideSize + spaceBetween;
1421
1422    prevSlideSize = slideSize;
1423
1424    index += 1;
1425  }
1426  swiper.virtualSize = Math.max(swiper.virtualSize, swiperSize) + offsetAfter;
1427  var newSlidesGrid;
1428
1429  if (
1430    rtl && wrongRTL && (params.effect === 'slide' || params.effect === 'coverflow')) {
1431    $wrapperEl.css({ width: ((swiper.virtualSize + params.spaceBetween) + "px") });
1432  }
1433  if (!Support.flexbox || params.setWrapperSize) {
1434    if (swiper.isHorizontal()) { $wrapperEl.css({ width: ((swiper.virtualSize + params.spaceBetween) + "px") }); }
1435    else { $wrapperEl.css({ height: ((swiper.virtualSize + params.spaceBetween) + "px") }); }
1436  }
1437
1438  if (params.slidesPerColumn > 1) {
1439    swiper.virtualSize = (slideSize + params.spaceBetween) * slidesNumberEvenToRows;
1440    swiper.virtualSize = Math.ceil(swiper.virtualSize / params.slidesPerColumn) - params.spaceBetween;
1441    if (swiper.isHorizontal()) { $wrapperEl.css({ width: ((swiper.virtualSize + params.spaceBetween) + "px") }); }
1442    else { $wrapperEl.css({ height: ((swiper.virtualSize + params.spaceBetween) + "px") }); }
1443    if (params.centeredSlides) {
1444      newSlidesGrid = [];
1445      for (var i$1 = 0; i$1 < snapGrid.length; i$1 += 1) {
1446        if (snapGrid[i$1] < swiper.virtualSize + snapGrid[0]) { newSlidesGrid.push(snapGrid[i$1]); }
1447      }
1448      snapGrid = newSlidesGrid;
1449    }
1450  }
1451
1452  // Remove last grid elements depending on width
1453  if (!params.centeredSlides) {
1454    newSlidesGrid = [];
1455    for (var i$2 = 0; i$2 < snapGrid.length; i$2 += 1) {
1456      if (snapGrid[i$2] <= swiper.virtualSize - swiperSize) {
1457        newSlidesGrid.push(snapGrid[i$2]);
1458      }
1459    }
1460    snapGrid = newSlidesGrid;
1461    if (Math.floor(swiper.virtualSize - swiperSize) - Math.floor(snapGrid[snapGrid.length - 1]) > 1) {
1462      snapGrid.push(swiper.virtualSize - swiperSize);
1463    }
1464  }
1465  if (snapGrid.length === 0) { snapGrid = [0]; }
1466
1467  if (params.spaceBetween !== 0) {
1468    if (swiper.isHorizontal()) {
1469      if (rtl) { slides.css({ marginLeft: (spaceBetween + "px") }); }
1470      else { slides.css({ marginRight: (spaceBetween + "px") }); }
1471    } else { slides.css({ marginBottom: (spaceBetween + "px") }); }
1472  }
1473
1474  Utils.extend(swiper, {
1475    slides: slides,
1476    snapGrid: snapGrid,
1477    slidesGrid: slidesGrid,
1478    slidesSizesGrid: slidesSizesGrid,
1479  });
1480
1481  if (slidesLength !== previousSlidesLength) {
1482    swiper.emit('slidesLengthChange');
1483  }
1484  if (snapGrid.length !== previousSnapGridLength) {
1485    if (swiper.params.watchOverflow) { swiper.checkOverflow(); }
1486    swiper.emit('snapGridLengthChange');
1487  }
1488  if (slidesGrid.length !== previousSlidesGridLength) {
1489    swiper.emit('slidesGridLengthChange');
1490  }
1491
1492  if (params.watchSlidesProgress || params.watchSlidesVisibility) {
1493    swiper.updateSlidesOffset();
1494  }
1495}
1496
1497function updateAutoHeight (speed) {
1498  var swiper = this;
1499  var activeSlides = [];
1500  var newHeight = 0;
1501  var i;
1502  if (typeof speed === 'number') {
1503    swiper.setTransition(speed);
1504  } else if (speed === true) {
1505    swiper.setTransition(swiper.params.speed);
1506  }
1507  // Find slides currently in view
1508  if (swiper.params.slidesPerView !== 'auto' && swiper.params.slidesPerView > 1) {
1509    for (i = 0; i < Math.ceil(swiper.params.slidesPerView); i += 1) {
1510      var index = swiper.activeIndex + i;
1511      if (index > swiper.slides.length) { break; }
1512      activeSlides.push(swiper.slides.eq(index)[0]);
1513    }
1514  } else {
1515    activeSlides.push(swiper.slides.eq(swiper.activeIndex)[0]);
1516  }
1517
1518  // Find new height from highest slide in view
1519  for (i = 0; i < activeSlides.length; i += 1) {
1520    if (typeof activeSlides[i] !== 'undefined') {
1521      var height = activeSlides[i].offsetHeight;
1522      newHeight = height > newHeight ? height : newHeight;
1523    }
1524  }
1525
1526  // Update Height
1527  if (newHeight) { swiper.$wrapperEl.css('height', (newHeight + "px")); }
1528}
1529
1530function updateSlidesOffset () {
1531  var swiper = this;
1532  var slides = swiper.slides;
1533  for (var i = 0; i < slides.length; i += 1) {
1534    slides[i].swiperSlideOffset = swiper.isHorizontal() ? slides[i].offsetLeft : slides[i].offsetTop;
1535  }
1536}
1537
1538function updateSlidesProgress (translate) {
1539  if ( translate === void 0 ) translate = this.translate || 0;
1540
1541  var swiper = this;
1542  var params = swiper.params;
1543
1544  var slides = swiper.slides;
1545  var rtl = swiper.rtlTranslate;
1546
1547  if (slides.length === 0) { return; }
1548  if (typeof slides[0].swiperSlideOffset === 'undefined') { swiper.updateSlidesOffset(); }
1549
1550  var offsetCenter = -translate;
1551  if (rtl) { offsetCenter = translate; }
1552
1553  // Visible Slides
1554  slides.removeClass(params.slideVisibleClass);
1555
1556  for (var i = 0; i < slides.length; i += 1) {
1557    var slide = slides[i];
1558    var slideProgress =
1559      (
1560        (offsetCenter + (params.centeredSlides ? swiper.minTranslate() : 0)) - slide.swiperSlideOffset
1561      ) / (slide.swiperSlideSize + params.spaceBetween);
1562    if (params.watchSlidesVisibility) {
1563      var slideBefore = -(offsetCenter - slide.swiperSlideOffset);
1564      var slideAfter = slideBefore + swiper.slidesSizesGrid[i];
1565      var isVisible =
1566                (slideBefore >= 0 && slideBefore < swiper.size) ||
1567                (slideAfter > 0 && slideAfter <= swiper.size) ||
1568                (slideBefore <= 0 && slideAfter >= swiper.size);
1569      if (isVisible) {
1570        slides.eq(i).addClass(params.slideVisibleClass);
1571      }
1572    }
1573    slide.progress = rtl ? -slideProgress : slideProgress;
1574  }
1575}
1576
1577function updateProgress (translate) {
1578  if ( translate === void 0 ) translate = this.translate || 0;
1579
1580  var swiper = this;
1581  var params = swiper.params;
1582
1583  var translatesDiff = swiper.maxTranslate() - swiper.minTranslate();
1584  var progress = swiper.progress;
1585  var isBeginning = swiper.isBeginning;
1586  var isEnd = swiper.isEnd;
1587  var wasBeginning = isBeginning;
1588  var wasEnd = isEnd;
1589  if (translatesDiff === 0) {
1590    progress = 0;
1591    isBeginning = true;
1592    isEnd = true;
1593  } else {
1594    progress = (translate - swiper.minTranslate()) / (translatesDiff);
1595    isBeginning = progress <= 0;
1596    isEnd = progress >= 1;
1597  }
1598  Utils.extend(swiper, {
1599    progress: progress,
1600    isBeginning: isBeginning,
1601    isEnd: isEnd,
1602  });
1603
1604  if (params.watchSlidesProgress || params.watchSlidesVisibility) { swiper.updateSlidesProgress(translate); }
1605
1606  if (isBeginning && !wasBeginning) {
1607    swiper.emit('reachBeginning toEdge');
1608  }
1609  if (isEnd && !wasEnd) {
1610    swiper.emit('reachEnd toEdge');
1611  }
1612  if ((wasBeginning && !isBeginning) || (wasEnd && !isEnd)) {
1613    swiper.emit('fromEdge');
1614  }
1615
1616  swiper.emit('progress', progress);
1617}
1618
1619function updateSlidesClasses () {
1620  var swiper = this;
1621
1622  var slides = swiper.slides;
1623  var params = swiper.params;
1624  var $wrapperEl = swiper.$wrapperEl;
1625  var activeIndex = swiper.activeIndex;
1626  var realIndex = swiper.realIndex;
1627  var isVirtual = swiper.virtual && params.virtual.enabled;
1628
1629  slides.removeClass(((params.slideActiveClass) + " " + (params.slideNextClass) + " " + (params.slidePrevClass) + " " + (params.slideDuplicateActiveClass) + " " + (params.slideDuplicateNextClass) + " " + (params.slideDuplicatePrevClass)));
1630
1631  var activeSlide;
1632  if (isVirtual) {
1633    activeSlide = swiper.$wrapperEl.find(("." + (params.slideClass) + "[data-swiper-slide-index=\"" + activeIndex + "\"]"));
1634  } else {
1635    activeSlide = slides.eq(activeIndex);
1636  }
1637
1638  // Active classes
1639  activeSlide.addClass(params.slideActiveClass);
1640
1641  if (params.loop) {
1642    // Duplicate to all looped slides
1643    if (activeSlide.hasClass(params.slideDuplicateClass)) {
1644      $wrapperEl
1645        .children(("." + (params.slideClass) + ":not(." + (params.slideDuplicateClass) + ")[data-swiper-slide-index=\"" + realIndex + "\"]"))
1646        .addClass(params.slideDuplicateActiveClass);
1647    } else {
1648      $wrapperEl
1649        .children(("." + (params.slideClass) + "." + (params.slideDuplicateClass) + "[data-swiper-slide-index=\"" + realIndex + "\"]"))
1650        .addClass(params.slideDuplicateActiveClass);
1651    }
1652  }
1653  // Next Slide
1654  var nextSlide = activeSlide.nextAll(("." + (params.slideClass))).eq(0).addClass(params.slideNextClass);
1655  if (params.loop && nextSlide.length === 0) {
1656    nextSlide = slides.eq(0);
1657    nextSlide.addClass(params.slideNextClass);
1658  }
1659  // Prev Slide
1660  var prevSlide = activeSlide.prevAll(("." + (params.slideClass))).eq(0).addClass(params.slidePrevClass);
1661  if (params.loop && prevSlide.length === 0) {
1662    prevSlide = slides.eq(-1);
1663    prevSlide.addClass(params.slidePrevClass);
1664  }
1665  if (params.loop) {
1666    // Duplicate to all looped slides
1667    if (nextSlide.hasClass(params.slideDuplicateClass)) {
1668      $wrapperEl
1669        .children(("." + (params.slideClass) + ":not(." + (params.slideDuplicateClass) + ")[data-swiper-slide-index=\"" + (nextSlide.attr('data-swiper-slide-index')) + "\"]"))
1670        .addClass(params.slideDuplicateNextClass);
1671    } else {
1672      $wrapperEl
1673        .children(("." + (params.slideClass) + "." + (params.slideDuplicateClass) + "[data-swiper-slide-index=\"" + (nextSlide.attr('data-swiper-slide-index')) + "\"]"))
1674        .addClass(params.slideDuplicateNextClass);
1675    }
1676    if (prevSlide.hasClass(params.slideDuplicateClass)) {
1677      $wrapperEl
1678        .children(("." + (params.slideClass) + ":not(." + (params.slideDuplicateClass) + ")[data-swiper-slide-index=\"" + (prevSlide.attr('data-swiper-slide-index')) + "\"]"))
1679        .addClass(params.slideDuplicatePrevClass);
1680    } else {
1681      $wrapperEl
1682        .children(("." + (params.slideClass) + "." + (params.slideDuplicateClass) + "[data-swiper-slide-index=\"" + (prevSlide.attr('data-swiper-slide-index')) + "\"]"))
1683        .addClass(params.slideDuplicatePrevClass);
1684    }
1685  }
1686}
1687
1688function updateActiveIndex (newActiveIndex) {
1689  var swiper = this;
1690  var translate = swiper.rtlTranslate ? swiper.translate : -swiper.translate;
1691  var slidesGrid = swiper.slidesGrid;
1692  var snapGrid = swiper.snapGrid;
1693  var params = swiper.params;
1694  var previousIndex = swiper.activeIndex;
1695  var previousRealIndex = swiper.realIndex;
1696  var previousSnapIndex = swiper.snapIndex;
1697  var activeIndex = newActiveIndex;
1698  var snapIndex;
1699  if (typeof activeIndex === 'undefined') {
1700    for (var i = 0; i < slidesGrid.length; i += 1) {
1701      if (typeof slidesGrid[i + 1] !== 'undefined') {
1702        if (translate >= slidesGrid[i] && translate < slidesGrid[i + 1] - ((slidesGrid[i + 1] - slidesGrid[i]) / 2)) {
1703          activeIndex = i;
1704        } else if (translate >= slidesGrid[i] && translate < slidesGrid[i + 1]) {
1705          activeIndex = i + 1;
1706        }
1707      } else if (translate >= slidesGrid[i]) {
1708        activeIndex = i;
1709      }
1710    }
1711    // Normalize slideIndex
1712    if (params.normalizeSlideIndex) {
1713      if (activeIndex < 0 || typeof activeIndex === 'undefined') { activeIndex = 0; }
1714    }
1715  }
1716  if (snapGrid.indexOf(translate) >= 0) {
1717    snapIndex = snapGrid.indexOf(translate);
1718  } else {
1719    snapIndex = Math.floor(activeIndex / params.slidesPerGroup);
1720  }
1721  if (snapIndex >= snapGrid.length) { snapIndex = snapGrid.length - 1; }
1722  if (activeIndex === previousIndex) {
1723    if (snapIndex !== previousSnapIndex) {
1724      swiper.snapIndex = snapIndex;
1725      swiper.emit('snapIndexChange');
1726    }
1727    return;
1728  }
1729
1730  // Get real index
1731  var realIndex = parseInt(swiper.slides.eq(activeIndex).attr('data-swiper-slide-index') || activeIndex, 10);
1732
1733  Utils.extend(swiper, {
1734    snapIndex: snapIndex,
1735    realIndex: realIndex,
1736    previousIndex: previousIndex,
1737    activeIndex: activeIndex,
1738  });
1739  swiper.emit('activeIndexChange');
1740  swiper.emit('snapIndexChange');
1741  if (previousRealIndex !== realIndex) {
1742    swiper.emit('realIndexChange');
1743  }
1744  swiper.emit('slideChange');
1745}
1746
1747function updateClickedSlide (e) {
1748  var swiper = this;
1749  var params = swiper.params;
1750  var slide = $(e.target).closest(("." + (params.slideClass)))[0];
1751  var slideFound = false;
1752  if (slide) {
1753    for (var i = 0; i < swiper.slides.length; i += 1) {
1754      if (swiper.slides[i] === slide) { slideFound = true; }
1755    }
1756  }
1757
1758  if (slide && slideFound) {
1759    swiper.clickedSlide = slide;
1760    if (swiper.virtual && swiper.params.virtual.enabled) {
1761      swiper.clickedIndex = parseInt($(slide).attr('data-swiper-slide-index'), 10);
1762    } else {
1763      swiper.clickedIndex = $(slide).index();
1764    }
1765  } else {
1766    swiper.clickedSlide = undefined;
1767    swiper.clickedIndex = undefined;
1768    return;
1769  }
1770  if (params.slideToClickedSlide && swiper.clickedIndex !== undefined && swiper.clickedIndex !== swiper.activeIndex) {
1771    swiper.slideToClickedSlide();
1772  }
1773}
1774
1775var update = {
1776  updateSize: updateSize,
1777  updateSlides: updateSlides,
1778  updateAutoHeight: updateAutoHeight,
1779  updateSlidesOffset: updateSlidesOffset,
1780  updateSlidesProgress: updateSlidesProgress,
1781  updateProgress: updateProgress,
1782  updateSlidesClasses: updateSlidesClasses,
1783  updateActiveIndex: updateActiveIndex,
1784  updateClickedSlide: updateClickedSlide,
1785};
1786
1787function getTranslate (axis) {
1788  if ( axis === void 0 ) axis = this.isHorizontal() ? 'x' : 'y';
1789
1790  var swiper = this;
1791
1792  var params = swiper.params;
1793  var rtl = swiper.rtlTranslate;
1794  var translate = swiper.translate;
1795  var $wrapperEl = swiper.$wrapperEl;
1796
1797  if (params.virtualTranslate) {
1798    return rtl ? -translate : translate;
1799  }
1800
1801  var currentTranslate = Utils.getTranslate($wrapperEl[0], axis);
1802  if (rtl) { currentTranslate = -currentTranslate; }
1803
1804  return currentTranslate || 0;
1805}
1806
1807function setTranslate (translate, byController) {
1808  var swiper = this;
1809  var rtl = swiper.rtlTranslate;
1810  var params = swiper.params;
1811  var $wrapperEl = swiper.$wrapperEl;
1812  var progress = swiper.progress;
1813  var x = 0;
1814  var y = 0;
1815  var z = 0;
1816
1817  if (swiper.isHorizontal()) {
1818    x = rtl ? -translate : translate;
1819  } else {
1820    y = translate;
1821  }
1822
1823  if (params.roundLengths) {
1824    x = Math.floor(x);
1825    y = Math.floor(y);
1826  }
1827
1828  if (!params.virtualTranslate) {
1829    if (Support.transforms3d) { $wrapperEl.transform(("translate3d(" + x + "px, " + y + "px, " + z + "px)")); }
1830    else { $wrapperEl.transform(("translate(" + x + "px, " + y + "px)")); }
1831  }
1832
1833  swiper.translate = swiper.isHorizontal() ? x : y;
1834
1835  // Check if we need to update progress
1836  var newProgress;
1837  var translatesDiff = swiper.maxTranslate() - swiper.minTranslate();
1838  if (translatesDiff === 0) {
1839    newProgress = 0;
1840  } else {
1841    newProgress = (translate - swiper.minTranslate()) / (translatesDiff);
1842  }
1843  if (newProgress !== progress) {
1844    swiper.updateProgress(translate);
1845  }
1846
1847  swiper.emit('setTranslate', swiper.translate, byController);
1848}
1849
1850function minTranslate () {
1851  return (-this.snapGrid[0]);
1852}
1853
1854function maxTranslate () {
1855  return (-this.snapGrid[this.snapGrid.length - 1]);
1856}
1857
1858var translate = {
1859  getTranslate: getTranslate,
1860  setTranslate: setTranslate,
1861  minTranslate: minTranslate,
1862  maxTranslate: maxTranslate,
1863};
1864
1865function setTransition (duration, byController) {
1866  var swiper = this;
1867
1868  swiper.$wrapperEl.transition(duration);
1869
1870  swiper.emit('setTransition', duration, byController);
1871}
1872
1873function transitionStart (runCallbacks, direction) {
1874  if ( runCallbacks === void 0 ) runCallbacks = true;
1875
1876  var swiper = this;
1877  var activeIndex = swiper.activeIndex;
1878  var params = swiper.params;
1879  var previousIndex = swiper.previousIndex;
1880  if (params.autoHeight) {
1881    swiper.updateAutoHeight();
1882  }
1883
1884  var dir = direction;
1885  if (!dir) {
1886    if (activeIndex > previousIndex) { dir = 'next'; }
1887    else if (activeIndex < previousIndex) { dir = 'prev'; }
1888    else { dir = 'reset'; }
1889  }
1890
1891  swiper.emit('transitionStart');
1892
1893  if (runCallbacks && activeIndex !== previousIndex) {
1894    if (dir === 'reset') {
1895      swiper.emit('slideResetTransitionStart');
1896      return;
1897    }
1898    swiper.emit('slideChangeTransitionStart');
1899    if (dir === 'next') {
1900      swiper.emit('slideNextTransitionStart');
1901    } else {
1902      swiper.emit('slidePrevTransitionStart');
1903    }
1904  }
1905}
1906
1907function transitionEnd$1 (runCallbacks, direction) {
1908  if ( runCallbacks === void 0 ) runCallbacks = true;
1909
1910  var swiper = this;
1911  var activeIndex = swiper.activeIndex;
1912  var previousIndex = swiper.previousIndex;
1913  swiper.animating = false;
1914  swiper.setTransition(0);
1915
1916  var dir = direction;
1917  if (!dir) {
1918    if (activeIndex > previousIndex) { dir = 'next'; }
1919    else if (activeIndex < previousIndex) { dir = 'prev'; }
1920    else { dir = 'reset'; }
1921  }
1922
1923  swiper.emit('transitionEnd');
1924
1925  if (runCallbacks && activeIndex !== previousIndex) {
1926    if (dir === 'reset') {
1927      swiper.emit('slideResetTransitionEnd');
1928      return;
1929    }
1930    swiper.emit('slideChangeTransitionEnd');
1931    if (dir === 'next') {
1932      swiper.emit('slideNextTransitionEnd');
1933    } else {
1934      swiper.emit('slidePrevTransitionEnd');
1935    }
1936  }
1937}
1938
1939var transition$1 = {
1940  setTransition: setTransition,
1941  transitionStart: transitionStart,
1942  transitionEnd: transitionEnd$1,
1943};
1944
1945function slideTo (index, speed, runCallbacks, internal) {
1946  if ( index === void 0 ) index = 0;
1947  if ( speed === void 0 ) speed = this.params.speed;
1948  if ( runCallbacks === void 0 ) runCallbacks = true;
1949
1950  var swiper = this;
1951  var slideIndex = index;
1952  if (slideIndex < 0) { slideIndex = 0; }
1953
1954  var params = swiper.params;
1955  var snapGrid = swiper.snapGrid;
1956  var slidesGrid = swiper.slidesGrid;
1957  var previousIndex = swiper.previousIndex;
1958  var activeIndex = swiper.activeIndex;
1959  var rtl = swiper.rtlTranslate;
1960  var $wrapperEl = swiper.$wrapperEl;
1961  if (swiper.animating && params.preventIntercationOnTransition) {
1962    return false;
1963  }
1964
1965  var snapIndex = Math.floor(slideIndex / params.slidesPerGroup);
1966  if (snapIndex >= snapGrid.length) { snapIndex = snapGrid.length - 1; }
1967
1968  if ((activeIndex || params.initialSlide || 0) === (previousIndex || 0) && runCallbacks) {
1969    swiper.emit('beforeSlideChangeStart');
1970  }
1971
1972  var translate = -snapGrid[snapIndex];
1973
1974  // Update progress
1975  swiper.updateProgress(translate);
1976
1977  // Normalize slideIndex
1978  if (params.normalizeSlideIndex) {
1979    for (var i = 0; i < slidesGrid.length; i += 1) {
1980      if (-Math.floor(translate * 100) >= Math.floor(slidesGrid[i] * 100)) {
1981        slideIndex = i;
1982      }
1983    }
1984  }
1985  // Directions locks
1986  if (swiper.initialized && slideIndex !== activeIndex) {
1987    if (!swiper.allowSlideNext && translate < swiper.translate && translate < swiper.minTranslate()) {
1988      return false;
1989    }
1990    if (!swiper.allowSlidePrev && translate > swiper.translate && translate > swiper.maxTranslate()) {
1991      if ((activeIndex || 0) !== slideIndex) { return false; }
1992    }
1993  }
1994
1995  var direction;
1996  if (slideIndex > activeIndex) { direction = 'next'; }
1997  else if (slideIndex < activeIndex) { direction = 'prev'; }
1998  else { direction = 'reset'; }
1999
2000
2001  // Update Index
2002  if ((rtl && -translate === swiper.translate) || (!rtl && translate === swiper.translate)) {
2003    swiper.updateActiveIndex(slideIndex);
2004    // Update Height
2005    if (params.autoHeight) {
2006      swiper.updateAutoHeight();
2007    }
2008    swiper.updateSlidesClasses();
2009    if (params.effect !== 'slide') {
2010      swiper.setTranslate(translate);
2011    }
2012    if (direction !== 'reset') {
2013      swiper.transitionStart(runCallbacks, direction);
2014      swiper.transitionEnd(runCallbacks, direction);
2015    }
2016    return false;
2017  }
2018
2019  if (speed === 0 || !Support.transition) {
2020    swiper.setTransition(0);
2021    swiper.setTranslate(translate);
2022    swiper.updateActiveIndex(slideIndex);
2023    swiper.updateSlidesClasses();
2024    swiper.emit('beforeTransitionStart', speed, internal);
2025    swiper.transitionStart(runCallbacks, direction);
2026    swiper.transitionEnd(runCallbacks, direction);
2027  } else {
2028    swiper.setTransition(speed);
2029    swiper.setTranslate(translate);
2030    swiper.updateActiveIndex(slideIndex);
2031    swiper.updateSlidesClasses();
2032    swiper.emit('beforeTransitionStart', speed, internal);
2033    swiper.transitionStart(runCallbacks, direction);
2034    if (!swiper.animating) {
2035      swiper.animating = true;
2036      $wrapperEl.transitionEnd(function () {
2037        if (!swiper || swiper.destroyed) { return; }
2038        swiper.transitionEnd(runCallbacks, direction);
2039      });
2040    }
2041  }
2042
2043  return true;
2044}
2045
2046function slideToLoop (index, speed, runCallbacks, internal) {
2047  if ( index === void 0 ) index = 0;
2048  if ( speed === void 0 ) speed = this.params.speed;
2049  if ( runCallbacks === void 0 ) runCallbacks = true;
2050
2051  var swiper = this;
2052  var newIndex = index;
2053  if (swiper.params.loop) {
2054    newIndex += swiper.loopedSlides;
2055  }
2056
2057  return swiper.slideTo(newIndex, speed, runCallbacks, internal);
2058}
2059
2060/* eslint no-unused-vars: "off" */
2061function slideNext (speed, runCallbacks, internal) {
2062  if ( speed === void 0 ) speed = this.params.speed;
2063  if ( runCallbacks === void 0 ) runCallbacks = true;
2064
2065  var swiper = this;
2066  var params = swiper.params;
2067  var animating = swiper.animating;
2068  if (params.loop) {
2069    if (animating) { return false; }
2070    swiper.loopFix();
2071    // eslint-disable-next-line
2072    swiper._clientLeft = swiper.$wrapperEl[0].clientLeft;
2073    return swiper.slideTo(swiper.activeIndex + params.slidesPerGroup, speed, runCallbacks, internal);
2074  }
2075  return swiper.slideTo(swiper.activeIndex + params.slidesPerGroup, speed, runCallbacks, internal);
2076}
2077
2078/* eslint no-unused-vars: "off" */
2079function slidePrev (speed, runCallbacks, internal) {
2080  if ( speed === void 0 ) speed = this.params.speed;
2081  if ( runCallbacks === void 0 ) runCallbacks = true;
2082
2083  var swiper = this;
2084  var params = swiper.params;
2085  var animating = swiper.animating;
2086
2087  if (params.loop) {
2088    if (animating) { return false; }
2089    swiper.loopFix();
2090    // eslint-disable-next-line
2091    swiper._clientLeft = swiper.$wrapperEl[0].clientLeft;
2092    return swiper.slideTo(swiper.activeIndex - 1, speed, runCallbacks, internal);
2093  }
2094  return swiper.slideTo(swiper.activeIndex - 1, speed, runCallbacks, internal);
2095}
2096
2097/* eslint no-unused-vars: "off" */
2098function slideReset (speed, runCallbacks, internal) {
2099  if ( speed === void 0 ) speed = this.params.speed;
2100  if ( runCallbacks === void 0 ) runCallbacks = true;
2101
2102  var swiper = this;
2103  return swiper.slideTo(swiper.activeIndex, speed, runCallbacks, internal);
2104}
2105
2106/* eslint no-unused-vars: "off" */
2107function slideToClosest (speed, runCallbacks, internal) {
2108  if ( speed === void 0 ) speed = this.params.speed;
2109  if ( runCallbacks === void 0 ) runCallbacks = true;
2110
2111  var swiper = this;
2112  var index = swiper.activeIndex;
2113  var snapIndex = Math.floor(index / swiper.params.slidesPerGroup);
2114
2115  if (snapIndex < swiper.snapGrid.length - 1) {
2116    var translate = swiper.rtlTranslate ? swiper.translate : -swiper.translate;
2117
2118    var currentSnap = swiper.snapGrid[snapIndex];
2119    var nextSnap = swiper.snapGrid[snapIndex + 1];
2120
2121    if ((translate - currentSnap) > (nextSnap - currentSnap) / 2) {
2122      index = swiper.params.slidesPerGroup;
2123    }
2124  }
2125
2126  return swiper.slideTo(index, speed, runCallbacks, internal);
2127}
2128
2129function slideToClickedSlide () {
2130  var swiper = this;
2131  var params = swiper.params;
2132  var $wrapperEl = swiper.$wrapperEl;
2133
2134  var slidesPerView = params.slidesPerView === 'auto' ? swiper.slidesPerViewDynamic() : params.slidesPerView;
2135  var slideToIndex = swiper.clickedIndex;
2136  var realIndex;
2137  if (params.loop) {
2138    if (swiper.animating) { return; }
2139    realIndex = parseInt($(swiper.clickedSlide).attr('data-swiper-slide-index'), 10);
2140    if (params.centeredSlides) {
2141      if (
2142        (slideToIndex < swiper.loopedSlides - (slidesPerView / 2)) ||
2143        (slideToIndex > (swiper.slides.length - swiper.loopedSlides) + (slidesPerView / 2))
2144      ) {
2145        swiper.loopFix();
2146        slideToIndex = $wrapperEl
2147          .children(("." + (params.slideClass) + "[data-swiper-slide-index=\"" + realIndex + "\"]:not(." + (params.slideDuplicateClass) + ")"))
2148          .eq(0)
2149          .index();
2150
2151        Utils.nextTick(function () {
2152          swiper.slideTo(slideToIndex);
2153        });
2154      } else {
2155        swiper.slideTo(slideToIndex);
2156      }
2157    } else if (slideToIndex > swiper.slides.length - slidesPerView) {
2158      swiper.loopFix();
2159      slideToIndex = $wrapperEl
2160        .children(("." + (params.slideClass) + "[data-swiper-slide-index=\"" + realIndex + "\"]:not(." + (params.slideDuplicateClass) + ")"))
2161        .eq(0)
2162        .index();
2163
2164      Utils.nextTick(function () {
2165        swiper.slideTo(slideToIndex);
2166      });
2167    } else {
2168      swiper.slideTo(slideToIndex);
2169    }
2170  } else {
2171    swiper.slideTo(slideToIndex);
2172  }
2173}
2174
2175var slide = {
2176  slideTo: slideTo,
2177  slideToLoop: slideToLoop,
2178  slideNext: slideNext,
2179  slidePrev: slidePrev,
2180  slideReset: slideReset,
2181  slideToClosest: slideToClosest,
2182  slideToClickedSlide: slideToClickedSlide,
2183};
2184
2185function loopCreate () {
2186  var swiper = this;
2187  var params = swiper.params;
2188  var $wrapperEl = swiper.$wrapperEl;
2189  // Remove duplicated slides
2190  $wrapperEl.children(("." + (params.slideClass) + "." + (params.slideDuplicateClass))).remove();
2191
2192  var slides = $wrapperEl.children(("." + (params.slideClass)));
2193
2194  if (params.loopFillGroupWithBlank) {
2195    var blankSlidesNum = params.slidesPerGroup - (slides.length % params.slidesPerGroup);
2196    if (blankSlidesNum !== params.slidesPerGroup) {
2197      for (var i = 0; i < blankSlidesNum; i += 1) {
2198        var blankNode = $(doc.createElement('div')).addClass(((params.slideClass) + " " + (params.slideBlankClass)));
2199        $wrapperEl.append(blankNode);
2200      }
2201      slides = $wrapperEl.children(("." + (params.slideClass)));
2202    }
2203  }
2204
2205  if (params.slidesPerView === 'auto' && !params.loopedSlides) { params.loopedSlides = slides.length; }
2206
2207  swiper.loopedSlides = parseInt(params.loopedSlides || params.slidesPerView, 10);
2208  swiper.loopedSlides += params.loopAdditionalSlides;
2209  if (swiper.loopedSlides > slides.length) {
2210    swiper.loopedSlides = slides.length;
2211  }
2212
2213  var prependSlides = [];
2214  var appendSlides = [];
2215  slides.each(function (index, el) {
2216    var slide = $(el);
2217    if (index < swiper.loopedSlides) { appendSlides.push(el); }
2218    if (index < slides.length && index >= slides.length - swiper.loopedSlides) { prependSlides.push(el); }
2219    slide.attr('data-swiper-slide-index', index);
2220  });
2221  for (var i$1 = 0; i$1 < appendSlides.length; i$1 += 1) {
2222    $wrapperEl.append($(appendSlides[i$1].cloneNode(true)).addClass(params.slideDuplicateClass));
2223  }
2224  for (var i$2 = prependSlides.length - 1; i$2 >= 0; i$2 -= 1) {
2225    $wrapperEl.prepend($(prependSlides[i$2].cloneNode(true)).addClass(params.slideDuplicateClass));
2226  }
2227}
2228
2229function loopFix () {
2230  var swiper = this;
2231  var params = swiper.params;
2232  var activeIndex = swiper.activeIndex;
2233  var slides = swiper.slides;
2234  var loopedSlides = swiper.loopedSlides;
2235  var allowSlidePrev = swiper.allowSlidePrev;
2236  var allowSlideNext = swiper.allowSlideNext;
2237  var snapGrid = swiper.snapGrid;
2238  var rtl = swiper.rtlTranslate;
2239  var newIndex;
2240  swiper.allowSlidePrev = true;
2241  swiper.allowSlideNext = true;
2242
2243  var snapTranslate = -snapGrid[activeIndex];
2244  var diff = snapTranslate - swiper.getTranslate();
2245
2246
2247  // Fix For Negative Oversliding
2248  if (activeIndex < loopedSlides) {
2249    newIndex = (slides.length - (loopedSlides * 3)) + activeIndex;
2250    newIndex += loopedSlides;
2251    var slideChanged = swiper.slideTo(newIndex, 0, false, true);
2252    if (slideChanged && diff !== 0) {
2253      swiper.setTranslate((rtl ? -swiper.translate : swiper.translate) - diff);
2254    }
2255  } else if ((params.slidesPerView === 'auto' && activeIndex >= loopedSlides * 2) || (activeIndex > slides.length - (params.slidesPerView * 2))) {
2256    // Fix For Positive Oversliding
2257    newIndex = -slides.length + activeIndex + loopedSlides;
2258    newIndex += loopedSlides;
2259    var slideChanged$1 = swiper.slideTo(newIndex, 0, false, true);
2260    if (slideChanged$1 && diff !== 0) {
2261      swiper.setTranslate((rtl ? -swiper.translate : swiper.translate) - diff);
2262    }
2263  }
2264  swiper.allowSlidePrev = allowSlidePrev;
2265  swiper.allowSlideNext = allowSlideNext;
2266}
2267
2268function loopDestroy () {
2269  var swiper = this;
2270  var $wrapperEl = swiper.$wrapperEl;
2271  var params = swiper.params;
2272  var slides = swiper.slides;
2273  $wrapperEl.children(("." + (params.slideClass) + "." + (params.slideDuplicateClass))).remove();
2274  slides.removeAttr('data-swiper-slide-index');
2275}
2276
2277var loop = {
2278  loopCreate: loopCreate,
2279  loopFix: loopFix,
2280  loopDestroy: loopDestroy,
2281};
2282
2283function setGrabCursor (moving) {
2284  var swiper = this;
2285  if (Support.touch || !swiper.params.simulateTouch) { return; }
2286  var el = swiper.el;
2287  el.style.cursor = 'move';
2288  el.style.cursor = moving ? '-webkit-grabbing' : '-webkit-grab';
2289  el.style.cursor = moving ? '-moz-grabbin' : '-moz-grab';
2290  el.style.cursor = moving ? 'grabbing' : 'grab';
2291}
2292
2293function unsetGrabCursor () {
2294  var swiper = this;
2295  if (Support.touch) { return; }
2296  swiper.el.style.cursor = '';
2297}
2298
2299var grabCursor = {
2300  setGrabCursor: setGrabCursor,
2301  unsetGrabCursor: unsetGrabCursor,
2302};
2303
2304function appendSlide (slides) {
2305  var swiper = this;
2306  var $wrapperEl = swiper.$wrapperEl;
2307  var params = swiper.params;
2308  if (params.loop) {
2309    swiper.loopDestroy();
2310  }
2311  if (typeof slides === 'object' && 'length' in slides) {
2312    for (var i = 0; i < slides.length; i += 1) {
2313      if (slides[i]) { $wrapperEl.append(slides[i]); }
2314    }
2315  } else {
2316    $wrapperEl.append(slides);
2317  }
2318  if (params.loop) {
2319    swiper.loopCreate();
2320  }
2321  if (!(params.observer && Support.observer)) {
2322    swiper.update();
2323  }
2324}
2325
2326function prependSlide (slides) {
2327  var swiper = this;
2328  var params = swiper.params;
2329  var $wrapperEl = swiper.$wrapperEl;
2330  var activeIndex = swiper.activeIndex;
2331
2332  if (params.loop) {
2333    swiper.loopDestroy();
2334  }
2335  var newActiveIndex = activeIndex + 1;
2336  if (typeof slides === 'object' && 'length' in slides) {
2337    for (var i = 0; i < slides.length; i += 1) {
2338      if (slides[i]) { $wrapperEl.prepend(slides[i]); }
2339    }
2340    newActiveIndex = activeIndex + slides.length;
2341  } else {
2342    $wrapperEl.prepend(slides);
2343  }
2344  if (params.loop) {
2345    swiper.loopCreate();
2346  }
2347  if (!(params.observer && Support.observer)) {
2348    swiper.update();
2349  }
2350  swiper.slideTo(newActiveIndex, 0, false);
2351}
2352
2353function removeSlide (slidesIndexes) {
2354  var swiper = this;
2355  var params = swiper.params;
2356  var $wrapperEl = swiper.$wrapperEl;
2357  var activeIndex = swiper.activeIndex;
2358
2359  if (params.loop) {
2360    swiper.loopDestroy();
2361    swiper.slides = $wrapperEl.children(("." + (params.slideClass)));
2362  }
2363  var newActiveIndex = activeIndex;
2364  var indexToRemove;
2365
2366  if (typeof slidesIndexes === 'object' && 'length' in slidesIndexes) {
2367    for (var i = 0; i < slidesIndexes.length; i += 1) {
2368      indexToRemove = slidesIndexes[i];
2369      if (swiper.slides[indexToRemove]) { swiper.slides.eq(indexToRemove).remove(); }
2370      if (indexToRemove < newActiveIndex) { newActiveIndex -= 1; }
2371    }
2372    newActiveIndex = Math.max(newActiveIndex, 0);
2373  } else {
2374    indexToRemove = slidesIndexes;
2375    if (swiper.slides[indexToRemove]) { swiper.slides.eq(indexToRemove).remove(); }
2376    if (indexToRemove < newActiveIndex) { newActiveIndex -= 1; }
2377    newActiveIndex = Math.max(newActiveIndex, 0);
2378  }
2379
2380  if (params.loop) {
2381    swiper.loopCreate();
2382  }
2383
2384  if (!(params.observer && Support.observer)) {
2385    swiper.update();
2386  }
2387  if (params.loop) {
2388    swiper.slideTo(newActiveIndex + swiper.loopedSlides, 0, false);
2389  } else {
2390    swiper.slideTo(newActiveIndex, 0, false);
2391  }
2392}
2393
2394function removeAllSlides () {
2395  var swiper = this;
2396
2397  var slidesIndexes = [];
2398  for (var i = 0; i < swiper.slides.length; i += 1) {
2399    slidesIndexes.push(i);
2400  }
2401  swiper.removeSlide(slidesIndexes);
2402}
2403
2404var manipulation = {
2405  appendSlide: appendSlide,
2406  prependSlide: prependSlide,
2407  removeSlide: removeSlide,
2408  removeAllSlides: removeAllSlides,
2409};
2410
2411var Device = (function Device() {
2412  var ua = win.navigator.userAgent;
2413
2414  var device = {
2415    ios: false,
2416    android: false,
2417    androidChrome: false,
2418    desktop: false,
2419    windows: false,
2420    iphone: false,
2421    ipod: false,
2422    ipad: false,
2423    cordova: win.cordova || win.phonegap,
2424    phonegap: win.cordova || win.phonegap,
2425  };
2426
2427  var windows = ua.match(/(Windows Phone);?[\s\/]+([\d.]+)?/); // eslint-disable-line
2428  var android = ua.match(/(Android);?[\s\/]+([\d.]+)?/); // eslint-disable-line
2429  var ipad = ua.match(/(iPad).*OS\s([\d_]+)/);
2430  var ipod = ua.match(/(iPod)(.*OS\s([\d_]+))?/);
2431  var iphone = !ipad && ua.match(/(iPhone\sOS|iOS)\s([\d_]+)/);
2432
2433
2434  // Windows
2435  if (windows) {
2436    device.os = 'windows';
2437    device.osVersion = windows[2];
2438    device.windows = true;
2439  }
2440  // Android
2441  if (android && !windows) {
2442    device.os = 'android';
2443    device.osVersion = android[2];
2444    device.android = true;
2445    device.androidChrome = ua.toLowerCase().indexOf('chrome') >= 0;
2446  }
2447  if (ipad || iphone || ipod) {
2448    device.os = 'ios';
2449    device.ios = true;
2450  }
2451  // iOS
2452  if (iphone && !ipod) {
2453    device.osVersion = iphone[2].replace(/_/g, '.');
2454    device.iphone = true;
2455  }
2456  if (ipad) {
2457    device.osVersion = ipad[2].replace(/_/g, '.');
2458    device.ipad = true;
2459  }
2460  if (ipod) {
2461    device.osVersion = ipod[3] ? ipod[3].replace(/_/g, '.') : null;
2462    device.iphone = true;
2463  }
2464  // iOS 8+ changed UA
2465  if (device.ios && device.osVersion && ua.indexOf('Version/') >= 0) {
2466    if (device.osVersion.split('.')[0] === '10') {
2467      device.osVersion = ua.toLowerCase().split('version/')[1].split(' ')[0];
2468    }
2469  }
2470
2471  // Desktop
2472  device.desktop = !(device.os || device.android || device.webView);
2473
2474  // Webview
2475  device.webView = (iphone || ipad || ipod) && ua.match(/.*AppleWebKit(?!.*Safari)/i);
2476
2477  // Minimal UI
2478  if (device.os && device.os === 'ios') {
2479    var osVersionArr = device.osVersion.split('.');
2480    var metaViewport = doc.querySelector('meta[name="viewport"]');
2481    device.minimalUi =
2482      !device.webView &&
2483      (ipod || iphone) &&
2484      (osVersionArr[0] * 1 === 7 ? osVersionArr[1] * 1 >= 1 : osVersionArr[0] * 1 > 7) &&
2485      metaViewport && metaViewport.getAttribute('content').indexOf('minimal-ui') >= 0;
2486  }
2487
2488  // Pixel Ratio
2489  device.pixelRatio = win.devicePixelRatio || 1;
2490
2491  // Export object
2492  return device;
2493}());
2494
2495function onTouchStart (event) {
2496  var swiper = this;
2497  var data = swiper.touchEventsData;
2498  var params = swiper.params;
2499  var touches = swiper.touches;
2500  if (swiper.animating && params.preventIntercationOnTransition) {
2501    return;
2502  }
2503  var e = event;
2504  if (e.originalEvent) { e = e.originalEvent; }
2505  data.isTouchEvent = e.type === 'touchstart';
2506  if (!data.isTouchEvent && 'which' in e && e.which === 3) { return; }
2507  if (data.isTouched && data.isMoved) { return; }
2508  if (params.noSwiping && $(e.target).closest(params.noSwipingSelector ? params.noSwipingSelector : ("." + (params.noSwipingClass)))[0]) {
2509    swiper.allowClick = true;
2510    return;
2511  }
2512  if (params.swipeHandler) {
2513    if (!$(e).closest(params.swipeHandler)[0]) { return; }
2514  }
2515
2516  touches.currentX = e.type === 'touchstart' ? e.targetTouches[0].pageX : e.pageX;
2517  touches.currentY = e.type === 'touchstart' ? e.targetTouches[0].pageY : e.pageY;
2518  var startX = touches.currentX;
2519  var startY = touches.currentY;
2520
2521  // Do NOT start if iOS edge swipe is detected. Otherwise iOS app (UIWebView) cannot swipe-to-go-back anymore
2522
2523  if (
2524    Device.ios &&
2525    !Device.cordova &&
2526    params.iOSEdgeSwipeDetection &&
2527    (startX <= params.iOSEdgeSwipeThreshold) &&
2528    (startX >= win.screen.width - params.iOSEdgeSwipeThreshold)
2529  ) {
2530    return;
2531  }
2532
2533  Utils.extend(data, {
2534    isTouched: true,
2535    isMoved: false,
2536    allowTouchCallbacks: true,
2537    isScrolling: undefined,
2538    startMoving: undefined,
2539  });
2540
2541  touches.startX = startX;
2542  touches.startY = startY;
2543  data.touchStartTime = Utils.now();
2544  swiper.allowClick = true;
2545  swiper.updateSize();
2546  swiper.swipeDirection = undefined;
2547  if (params.threshold > 0) { data.allowThresholdMove = false; }
2548  if (e.type !== 'touchstart') {
2549    var preventDefault = true;
2550    if ($(e.target).is(data.formElements)) { preventDefault = false; }
2551    if (
2552      doc.activeElement &&
2553      $(doc.activeElement).is(data.formElements) &&
2554      doc.activeElement !== e.target
2555    ) {
2556      doc.activeElement.blur();
2557    }
2558    if (preventDefault && swiper.allowTouchMove) {
2559      e.preventDefault();
2560    }
2561  }
2562  swiper.emit('touchStart', e);
2563}
2564
2565function onTouchMove (event) {
2566  var swiper = this;
2567  var data = swiper.touchEventsData;
2568  var params = swiper.params;
2569  var touches = swiper.touches;
2570  var rtl = swiper.rtlTranslate;
2571  var e = event;
2572  if (e.originalEvent) { e = e.originalEvent; }
2573  if (!data.isTouched) {
2574    if (data.startMoving && data.isScrolling) {
2575      swiper.emit('touchMoveOpposite', e);
2576    }
2577    return;
2578  }
2579  if (data.isTouchEvent && e.type === 'mousemove') { return; }
2580  var pageX = e.type === 'touchmove' ? e.targetTouches[0].pageX : e.pageX;
2581  var pageY = e.type === 'touchmove' ? e.targetTouches[0].pageY : e.pageY;
2582  if (e.preventedByNestedSwiper) {
2583    touches.startX = pageX;
2584    touches.startY = pageY;
2585    return;
2586  }
2587  if (!swiper.allowTouchMove) {
2588    // isMoved = true;
2589    swiper.allowClick = false;
2590    if (data.isTouched) {
2591      Utils.extend(touches, {
2592        startX: pageX,
2593        startY: pageY,
2594        currentX: pageX,
2595        currentY: pageY,
2596      });
2597      data.touchStartTime = Utils.now();
2598    }
2599    return;
2600  }
2601  if (data.isTouchEvent && params.touchReleaseOnEdges && !params.loop) {
2602    if (swiper.isVertical()) {
2603      // Vertical
2604      if (
2605        (pageY < touches.startY && swiper.translate <= swiper.maxTranslate()) ||
2606        (pageY > touches.startY && swiper.translate >= swiper.minTranslate())
2607      ) {
2608        data.isTouched = false;
2609        data.isMoved = false;
2610        return;
2611      }
2612    } else if (
2613      (pageX < touches.startX && swiper.translate <= swiper.maxTranslate()) ||
2614      (pageX > touches.startX && swiper.translate >= swiper.minTranslate())
2615    ) {
2616      return;
2617    }
2618  }
2619  if (data.isTouchEvent && doc.activeElement) {
2620    if (e.target === doc.activeElement && $(e.target).is(data.formElements)) {
2621      data.isMoved = true;
2622      swiper.allowClick = false;
2623      return;
2624    }
2625  }
2626  if (data.allowTouchCallbacks) {
2627    swiper.emit('touchMove', e);
2628  }
2629  if (e.targetTouches && e.targetTouches.length > 1) { return; }
2630
2631  touches.currentX = pageX;
2632  touches.currentY = pageY;
2633
2634  var diffX = touches.currentX - touches.startX;
2635  var diffY = touches.currentY - touches.startY;
2636
2637  if (typeof data.isScrolling === 'undefined') {
2638    var touchAngle;
2639    if ((swiper.isHorizontal() && touches.currentY === touches.startY) || (swiper.isVertical() && touches.currentX === touches.startX)) {
2640      data.isScrolling = false;
2641    } else {
2642      // eslint-disable-next-line
2643      if ((diffX * diffX) + (diffY * diffY) >= 25) {
2644        touchAngle = (Math.atan2(Math.abs(diffY), Math.abs(diffX)) * 180) / Math.PI;
2645        data.isScrolling = swiper.isHorizontal() ? touchAngle > params.touchAngle : (90 - touchAngle > params.touchAngle);
2646      }
2647    }
2648  }
2649  if (data.isScrolling) {
2650    swiper.emit('touchMoveOpposite', e);
2651  }
2652  if (typeof startMoving === 'undefined') {
2653    if (touches.currentX !== touches.startX || touches.currentY !== touches.startY) {
2654      data.startMoving = true;
2655    }
2656  }
2657  if (data.isScrolling) {
2658    data.isTouched = false;
2659    return;
2660  }
2661  if (!data.startMoving) {
2662    return;
2663  }
2664  swiper.allowClick = false;
2665  e.preventDefault();
2666  if (params.touchMoveStopPropagation && !params.nested) {
2667    e.stopPropagation();
2668  }
2669
2670  if (!data.isMoved) {
2671    if (params.loop) {
2672      swiper.loopFix();
2673    }
2674    data.startTranslate = swiper.getTranslate();
2675    swiper.setTransition(0);
2676    if (swiper.animating) {
2677      swiper.$wrapperEl.trigger('webkitTransitionEnd transitionend');
2678    }
2679    data.allowMomentumBounce = false;
2680    // Grab Cursor
2681    if (params.grabCursor && (swiper.allowSlideNext === true || swiper.allowSlidePrev === true)) {
2682      swiper.setGrabCursor(true);
2683    }
2684    swiper.emit('sliderFirstMove', e);
2685  }
2686  swiper.emit('sliderMove', e);
2687  data.isMoved = true;
2688
2689  var diff = swiper.isHorizontal() ? diffX : diffY;
2690  touches.diff = diff;
2691
2692  diff *= params.touchRatio;
2693  if (rtl) { diff = -diff; }
2694
2695  swiper.swipeDirection = diff > 0 ? 'prev' : 'next';
2696  data.currentTranslate = diff + data.startTranslate;
2697
2698  var disableParentSwiper = true;
2699  var resistanceRatio = params.resistanceRatio;
2700  if (params.touchReleaseOnEdges) {
2701    resistanceRatio = 0;
2702  }
2703  if ((diff > 0 && data.currentTranslate > swiper.minTranslate())) {
2704    disableParentSwiper = false;
2705    if (params.resistance) { data.currentTranslate = (swiper.minTranslate() - 1) + (Math.pow( (-swiper.minTranslate() + data.startTranslate + diff), resistanceRatio )); }
2706  } else if (diff < 0 && data.currentTranslate < swiper.maxTranslate()) {
2707    disableParentSwiper = false;
2708    if (params.resistance) { data.currentTranslate = (swiper.maxTranslate() + 1) - (Math.pow( (swiper.maxTranslate() - data.startTranslate - diff), resistanceRatio )); }
2709  }
2710
2711  if (disableParentSwiper) {
2712    e.preventedByNestedSwiper = true;
2713  }
2714
2715  // Directions locks
2716  if (!swiper.allowSlideNext && swiper.swipeDirection === 'next' && data.currentTranslate < data.startTranslate) {
2717    data.currentTranslate = data.startTranslate;
2718  }
2719  if (!swiper.allowSlidePrev && swiper.swipeDirection === 'prev' && data.currentTranslate > data.startTranslate) {
2720    data.currentTranslate = data.startTranslate;
2721  }
2722
2723
2724  // Threshold
2725  if (params.threshold > 0) {
2726    if (Math.abs(diff) > params.threshold || data.allowThresholdMove) {
2727      if (!data.allowThresholdMove) {
2728        data.allowThresholdMove = true;
2729        touches.startX = touches.currentX;
2730        touches.startY = touches.currentY;
2731        data.currentTranslate = data.startTranslate;
2732        touches.diff = swiper.isHorizontal() ? touches.currentX - touches.startX : touches.currentY - touches.startY;
2733        return;
2734      }
2735    } else {
2736      data.currentTranslate = data.startTranslate;
2737      return;
2738    }
2739  }
2740
2741  if (!params.followFinger) { return; }
2742
2743  // Update active index in free mode
2744  if (params.freeMode || params.watchSlidesProgress || params.watchSlidesVisibility) {
2745    swiper.updateActiveIndex();
2746    swiper.updateSlidesClasses();
2747  }
2748  if (params.freeMode) {
2749    // Velocity
2750    if (data.velocities.length === 0) {
2751      data.velocities.push({
2752        position: touches[swiper.isHorizontal() ? 'startX' : 'startY'],
2753        time: data.touchStartTime,
2754      });
2755    }
2756    data.velocities.push({
2757      position: touches[swiper.isHorizontal() ? 'currentX' : 'currentY'],
2758      time: Utils.now(),
2759    });
2760  }
2761  // Update progress
2762  swiper.updateProgress(data.currentTranslate);
2763  // Update translate
2764  swiper.setTranslate(data.currentTranslate);
2765}
2766
2767function onTouchEnd (event) {
2768  var swiper = this;
2769  var data = swiper.touchEventsData;
2770
2771  var params = swiper.params;
2772  var touches = swiper.touches;
2773  var rtl = swiper.rtlTranslate;
2774  var $wrapperEl = swiper.$wrapperEl;
2775  var slidesGrid = swiper.slidesGrid;
2776  var snapGrid = swiper.snapGrid;
2777  var e = event;
2778  if (e.originalEvent) { e = e.originalEvent; }
2779  if (data.allowTouchCallbacks) {
2780    swiper.emit('touchEnd', e);
2781  }
2782  data.allowTouchCallbacks = false;
2783  if (!data.isTouched) {
2784    if (data.isMoved && params.grabCursor) {
2785      swiper.setGrabCursor(false);
2786    }
2787    data.isMoved = false;
2788    data.startMoving = false;
2789    return;
2790  }
2791  // Return Grab Cursor
2792  if (params.grabCursor && data.isMoved && data.isTouched && (swiper.allowSlideNext === true || swiper.allowSlidePrev === true)) {
2793    swiper.setGrabCursor(false);
2794  }
2795
2796  // Time diff
2797  var touchEndTime = Utils.now();
2798  var timeDiff = touchEndTime - data.touchStartTime;
2799
2800  // Tap, doubleTap, Click
2801  if (swiper.allowClick) {
2802    swiper.updateClickedSlide(e);
2803    swiper.emit('tap', e);
2804    if (timeDiff < 300 && (touchEndTime - data.lastClickTime) > 300) {
2805      if (data.clickTimeout) { clearTimeout(data.clickTimeout); }
2806      data.clickTimeout = Utils.nextTick(function () {
2807        if (!swiper || swiper.destroyed) { return; }
2808        swiper.emit('click', e);
2809      }, 300);
2810    }
2811    if (timeDiff < 300 && (touchEndTime - data.lastClickTime) < 300) {
2812      if (data.clickTimeout) { clearTimeout(data.clickTimeout); }
2813      swiper.emit('doubleTap', e);
2814    }
2815  }
2816
2817  data.lastClickTime = Utils.now();
2818  Utils.nextTick(function () {
2819    if (!swiper.destroyed) { swiper.allowClick = true; }
2820  });
2821
2822  if (!data.isTouched || !data.isMoved || !swiper.swipeDirection || touches.diff === 0 || data.currentTranslate === data.startTranslate) {
2823    data.isTouched = false;
2824    data.isMoved = false;
2825    data.startMoving = false;
2826    return;
2827  }
2828  data.isTouched = false;
2829  data.isMoved = false;
2830  data.startMoving = false;
2831
2832  var currentPos;
2833  if (params.followFinger) {
2834    currentPos = rtl ? swiper.translate : -swiper.translate;
2835  } else {
2836    currentPos = -data.currentTranslate;
2837  }
2838
2839  if (params.freeMode) {
2840    if (currentPos < -swiper.minTranslate()) {
2841      swiper.slideTo(swiper.activeIndex);
2842      return;
2843    } else if (currentPos > -swiper.maxTranslate()) {
2844      if (swiper.slides.length < snapGrid.length) {
2845        swiper.slideTo(snapGrid.length - 1);
2846      } else {
2847        swiper.slideTo(swiper.slides.length - 1);
2848      }
2849      return;
2850    }
2851
2852    if (params.freeModeMomentum) {
2853      if (data.velocities.length > 1) {
2854        var lastMoveEvent = data.velocities.pop();
2855        var velocityEvent = data.velocities.pop();
2856
2857        var distance = lastMoveEvent.position - velocityEvent.position;
2858        var time = lastMoveEvent.time - velocityEvent.time;
2859        swiper.velocity = distance / time;
2860        swiper.velocity /= 2;
2861        if (Math.abs(swiper.velocity) < params.freeModeMinimumVelocity) {
2862          swiper.velocity = 0;
2863        }
2864        // this implies that the user stopped moving a finger then released.
2865        // There would be no events with distance zero, so the last event is stale.
2866        if (time > 150 || (Utils.now() - lastMoveEvent.time) > 300) {
2867          swiper.velocity = 0;
2868        }
2869      } else {
2870        swiper.velocity = 0;
2871      }
2872      swiper.velocity *= params.freeModeMomentumVelocityRatio;
2873
2874      data.velocities.length = 0;
2875      var momentumDuration = 1000 * params.freeModeMomentumRatio;
2876      var momentumDistance = swiper.velocity * momentumDuration;
2877
2878      var newPosition = swiper.translate + momentumDistance;
2879      if (rtl) { newPosition = -newPosition; }
2880
2881      var doBounce = false;
2882      var afterBouncePosition;
2883      var bounceAmount = Math.abs(swiper.velocity) * 20 * params.freeModeMomentumBounceRatio;
2884      if (newPosition < swiper.maxTranslate()) {
2885        if (params.freeModeMomentumBounce) {
2886          if (newPosition + swiper.maxTranslate() < -bounceAmount) {
2887            newPosition = swiper.maxTranslate() - bounceAmount;
2888          }
2889          afterBouncePosition = swiper.maxTranslate();
2890          doBounce = true;
2891          data.allowMomentumBounce = true;
2892        } else {
2893          newPosition = swiper.maxTranslate();
2894        }
2895      } else if (newPosition > swiper.minTranslate()) {
2896        if (params.freeModeMomentumBounce) {
2897          if (newPosition - swiper.minTranslate() > bounceAmount) {
2898            newPosition = swiper.minTranslate() + bounceAmount;
2899          }
2900          afterBouncePosition = swiper.minTranslate();
2901          doBounce = true;
2902          data.allowMomentumBounce = true;
2903        } else {
2904          newPosition = swiper.minTranslate();
2905        }
2906      } else if (params.freeModeSticky) {
2907        var nextSlide;
2908        for (var j = 0; j < snapGrid.length; j += 1) {
2909          if (snapGrid[j] > -newPosition) {
2910            nextSlide = j;
2911            break;
2912          }
2913        }
2914
2915        if (Math.abs(snapGrid[nextSlide] - newPosition) < Math.abs(snapGrid[nextSlide - 1] - newPosition) || swiper.swipeDirection === 'next') {
2916          newPosition = snapGrid[nextSlide];
2917        } else {
2918          newPosition = snapGrid[nextSlide - 1];
2919        }
2920        newPosition = -newPosition;
2921      }
2922      // Fix duration
2923      if (swiper.velocity !== 0) {
2924        if (rtl) {
2925          momentumDuration = Math.abs((-newPosition - swiper.translate) / swiper.velocity);
2926        } else {
2927          momentumDuration = Math.abs((newPosition - swiper.translate) / swiper.velocity);
2928        }
2929      } else if (params.freeModeSticky) {
2930        swiper.slideToClosest();
2931        return;
2932      }
2933
2934      if (params.freeModeMomentumBounce && doBounce) {
2935        swiper.updateProgress(afterBouncePosition);
2936        swiper.setTransition(momentumDuration);
2937        swiper.setTranslate(newPosition);
2938        swiper.transitionStart(true, swiper.swipeDirection);
2939        swiper.animating = true;
2940        $wrapperEl.transitionEnd(function () {
2941          if (!swiper || swiper.destroyed || !data.allowMomentumBounce) { return; }
2942          swiper.emit('momentumBounce');
2943
2944          swiper.setTransition(params.speed);
2945          swiper.setTranslate(afterBouncePosition);
2946          $wrapperEl.transitionEnd(function () {
2947            if (!swiper || swiper.destroyed) { return; }
2948            swiper.transitionEnd();
2949          });
2950        });
2951      } else if (swiper.velocity) {
2952        swiper.updateProgress(newPosition);
2953        swiper.setTransition(momentumDuration);
2954        swiper.setTranslate(newPosition);
2955        swiper.transitionStart(true, swiper.swipeDirection);
2956        if (!swiper.animating) {
2957          swiper.animating = true;
2958          $wrapperEl.transitionEnd(function () {
2959            if (!swiper || swiper.destroyed) { return; }
2960            swiper.transitionEnd();
2961          });
2962        }
2963      } else {
2964        swiper.updateProgress(newPosition);
2965      }
2966
2967      swiper.updateActiveIndex();
2968      swiper.updateSlidesClasses();
2969    } else if (params.freeModeSticky) {
2970      swiper.slideToClosest();
2971      return;
2972    }
2973
2974    if (!params.freeModeMomentum || timeDiff >= params.longSwipesMs) {
2975      swiper.updateProgress();
2976      swiper.updateActiveIndex();
2977      swiper.updateSlidesClasses();
2978    }
2979    return;
2980  }
2981
2982  // Find current slide
2983  var stopIndex = 0;
2984  var groupSize = swiper.slidesSizesGrid[0];
2985  for (var i = 0; i < slidesGrid.length; i += params.slidesPerGroup) {
2986    if (typeof slidesGrid[i + params.slidesPerGroup] !== 'undefined') {
2987      if (currentPos >= slidesGrid[i] && currentPos < slidesGrid[i + params.slidesPerGroup]) {
2988        stopIndex = i;
2989        groupSize = slidesGrid[i + params.slidesPerGroup] - slidesGrid[i];
2990      }
2991    } else if (currentPos >= slidesGrid[i]) {
2992      stopIndex = i;
2993      groupSize = slidesGrid[slidesGrid.length - 1] - slidesGrid[slidesGrid.length - 2];
2994    }
2995  }
2996
2997  // Find current slide size
2998  var ratio = (currentPos - slidesGrid[stopIndex]) / groupSize;
2999
3000  if (timeDiff > params.longSwipesMs) {
3001    // Long touches
3002    if (!params.longSwipes) {
3003      swiper.slideTo(swiper.activeIndex);
3004      return;
3005    }
3006    if (swiper.swipeDirection === 'next') {
3007      if (ratio >= params.longSwipesRatio) { swiper.slideTo(stopIndex + params.slidesPerGroup); }
3008      else { swiper.slideTo(stopIndex); }
3009    }
3010    if (swiper.swipeDirection === 'prev') {
3011      if (ratio > (1 - params.longSwipesRatio)) { swiper.slideTo(stopIndex + params.slidesPerGroup); }
3012      else { swiper.slideTo(stopIndex); }
3013    }
3014  } else {
3015    // Short swipes
3016    if (!params.shortSwipes) {
3017      swiper.slideTo(swiper.activeIndex);
3018      return;
3019    }
3020    if (swiper.swipeDirection === 'next') {
3021      swiper.slideTo(stopIndex + params.slidesPerGroup);
3022    }
3023    if (swiper.swipeDirection === 'prev') {
3024      swiper.slideTo(stopIndex);
3025    }
3026  }
3027}
3028
3029function onResize () {
3030  var swiper = this;
3031
3032  var params = swiper.params;
3033  var el = swiper.el;
3034
3035  if (el && el.offsetWidth === 0) { return; }
3036
3037  // Breakpoints
3038  if (params.breakpoints) {
3039    swiper.setBreakpoint();
3040  }
3041
3042  // Save locks
3043  var allowSlideNext = swiper.allowSlideNext;
3044  var allowSlidePrev = swiper.allowSlidePrev;
3045
3046  // Disable locks on resize
3047  swiper.allowSlideNext = true;
3048  swiper.allowSlidePrev = true;
3049
3050  swiper.updateSize();
3051  swiper.updateSlides();
3052
3053  if (params.freeMode) {
3054    var newTranslate = Math.min(Math.max(swiper.translate, swiper.maxTranslate()), swiper.minTranslate());
3055    swiper.setTranslate(newTranslate);
3056    swiper.updateActiveIndex();
3057    swiper.updateSlidesClasses();
3058
3059    if (params.autoHeight) {
3060      swiper.updateAutoHeight();
3061    }
3062  } else {
3063    swiper.updateSlidesClasses();
3064    if ((params.slidesPerView === 'auto' || params.slidesPerView > 1) && swiper.isEnd && !swiper.params.centeredSlides) {
3065      swiper.slideTo(swiper.slides.length - 1, 0, false, true);
3066    } else {
3067      swiper.slideTo(swiper.activeIndex, 0, false, true);
3068    }
3069  }
3070  // Return locks after resize
3071  swiper.allowSlidePrev = allowSlidePrev;
3072  swiper.allowSlideNext = allowSlideNext;
3073}
3074
3075function onClick (e) {
3076  var swiper = this;
3077  if (!swiper.allowClick) {
3078    if (swiper.params.preventClicks) { e.preventDefault(); }
3079    if (swiper.params.preventClicksPropagation && swiper.animating) {
3080      e.stopPropagation();
3081      e.stopImmediatePropagation();
3082    }
3083  }
3084}
3085
3086function attachEvents() {
3087  var swiper = this;
3088  var params = swiper.params;
3089  var touchEvents = swiper.touchEvents;
3090  var el = swiper.el;
3091  var wrapperEl = swiper.wrapperEl;
3092
3093  {
3094    swiper.onTouchStart = onTouchStart.bind(swiper);
3095    swiper.onTouchMove = onTouchMove.bind(swiper);
3096    swiper.onTouchEnd = onTouchEnd.bind(swiper);
3097  }
3098
3099  swiper.onClick = onClick.bind(swiper);
3100
3101  var target = params.touchEventsTarget === 'container' ? el : wrapperEl;
3102  var capture = !!params.nested;
3103
3104  // Touch Events
3105  {
3106    if (!Support.touch && (Support.pointerEvents || Support.prefixedPointerEvents)) {
3107      target.addEventListener(touchEvents.start, swiper.onTouchStart, false);
3108      doc.addEventListener(touchEvents.move, swiper.onTouchMove, capture);
3109      doc.addEventListener(touchEvents.end, swiper.onTouchEnd, false);
3110    } else {
3111      if (Support.touch) {
3112        var passiveListener = touchEvents.start === 'touchstart' && Support.passiveListener && params.passiveListeners ? { passive: true, capture: false } : false;
3113        target.addEventListener(touchEvents.start, swiper.onTouchStart, passiveListener);
3114        target.addEventListener(touchEvents.move, swiper.onTouchMove, Support.passiveListener ? { passive: false, capture: capture } : capture);
3115        target.addEventListener(touchEvents.end, swiper.onTouchEnd, passiveListener);
3116      }
3117      if ((params.simulateTouch && !Device.ios && !Device.android) || (params.simulateTouch && !Support.touch && Device.ios)) {
3118        target.addEventListener('mousedown', swiper.onTouchStart, false);
3119        doc.addEventListener('mousemove', swiper.onTouchMove, capture);
3120        doc.addEventListener('mouseup', swiper.onTouchEnd, false);
3121      }
3122    }
3123    // Prevent Links Clicks
3124    if (params.preventClicks || params.preventClicksPropagation) {
3125      target.addEventListener('click', swiper.onClick, true);
3126    }
3127  }
3128
3129  // Resize handler
3130  swiper.on('resize observerUpdate', onResize, true);
3131}
3132
3133function detachEvents() {
3134  var swiper = this;
3135
3136  var params = swiper.params;
3137  var touchEvents = swiper.touchEvents;
3138  var el = swiper.el;
3139  var wrapperEl = swiper.wrapperEl;
3140
3141  var target = params.touchEventsTarget === 'container' ? el : wrapperEl;
3142  var capture = !!params.nested;
3143
3144  // Touch Events
3145  {
3146    if (!Support.touch && (Support.pointerEvents || Support.prefixedPointerEvents)) {
3147      target.removeEventListener(touchEvents.start, swiper.onTouchStart, false);
3148      doc.removeEventListener(touchEvents.move, swiper.onTouchMove, capture);
3149      doc.removeEventListener(touchEvents.end, swiper.onTouchEnd, false);
3150    } else {
3151      if (Support.touch) {
3152        var passiveListener = touchEvents.start === 'onTouchStart' && Support.passiveListener && params.passiveListeners ? { passive: true, capture: false } : false;
3153        target.removeEventListener(touchEvents.start, swiper.onTouchStart, passiveListener);
3154        target.removeEventListener(touchEvents.move, swiper.onTouchMove, capture);
3155        target.removeEventListener(touchEvents.end, swiper.onTouchEnd, passiveListener);
3156      }
3157      if ((params.simulateTouch && !Device.ios && !Device.android) || (params.simulateTouch && !Support.touch && Device.ios)) {
3158        target.removeEventListener('mousedown', swiper.onTouchStart, false);
3159        doc.removeEventListener('mousemove', swiper.onTouchMove, capture);
3160        doc.removeEventListener('mouseup', swiper.onTouchEnd, false);
3161      }
3162    }
3163    // Prevent Links Clicks
3164    if (params.preventClicks || params.preventClicksPropagation) {
3165      target.removeEventListener('click', swiper.onClick, true);
3166    }
3167  }
3168
3169  // Resize handler
3170  swiper.off('resize observerUpdate', onResize);
3171}
3172
3173var events = {
3174  attachEvents: attachEvents,
3175  detachEvents: detachEvents,
3176};
3177
3178function setBreakpoint () {
3179  var swiper = this;
3180  var activeIndex = swiper.activeIndex;
3181  var loopedSlides = swiper.loopedSlides; if ( loopedSlides === void 0 ) loopedSlides = 0;
3182  var params = swiper.params;
3183  var breakpoints = params.breakpoints;
3184  if (!breakpoints || (breakpoints && Object.keys(breakpoints).length === 0)) { return; }
3185  // Set breakpoint for window width and update parameters
3186  var breakpoint = swiper.getBreakpoint(breakpoints);
3187  if (breakpoint && swiper.currentBreakpoint !== breakpoint) {
3188    var breakPointsParams = breakpoint in breakpoints ? breakpoints[breakpoint] : swiper.originalParams;
3189    var needsReLoop = params.loop && (breakPointsParams.slidesPerView !== params.slidesPerView);
3190
3191    Utils.extend(swiper.params, breakPointsParams);
3192
3193    Utils.extend(swiper, {
3194      allowTouchMove: swiper.params.allowTouchMove,
3195      allowSlideNext: swiper.params.allowSlideNext,
3196      allowSlidePrev: swiper.params.allowSlidePrev,
3197    });
3198
3199    swiper.currentBreakpoint = breakpoint;
3200
3201    if (needsReLoop) {
3202      swiper.loopDestroy();
3203      swiper.loopCreate();
3204      swiper.updateSlides();
3205      swiper.slideTo((activeIndex - loopedSlides) + swiper.loopedSlides, 0, false);
3206    }
3207    swiper.emit('breakpoint', breakPointsParams);
3208  }
3209}
3210
3211function getBreakpoint (breakpoints) {
3212  // Get breakpoint for window width
3213  if (!breakpoints) { return undefined; }
3214  var breakpoint = false;
3215  var points = [];
3216  Object.keys(breakpoints).forEach(function (point) {
3217    points.push(point);
3218  });
3219  points.sort(function (a, b) { return parseInt(a, 10) - parseInt(b, 10); });
3220  for (var i = 0; i < points.length; i += 1) {
3221    var point = points[i];
3222    if (point >= win.innerWidth && !breakpoint) {
3223      breakpoint = point;
3224    }
3225  }
3226  return breakpoint || 'max';
3227}
3228
3229var breakpoints = { setBreakpoint: setBreakpoint, getBreakpoint: getBreakpoint };
3230
3231var Browser = (function Browser() {
3232  function isSafari() {
3233    var ua = win.navigator.userAgent.toLowerCase();
3234    return (ua.indexOf('safari') >= 0 && ua.indexOf('chrome') < 0 && ua.indexOf('android') < 0);
3235  }
3236  return {
3237    isIE: !!win.navigator.userAgent.match(/Trident/g) || !!win.navigator.userAgent.match(/MSIE/g),
3238    isSafari: isSafari(),
3239    isUiWebView: /(iPhone|iPod|iPad).*AppleWebKit(?!.*Safari)/i.test(win.navigator.userAgent),
3240  };
3241}());
3242
3243function addClasses () {
3244  var swiper = this;
3245  var classNames = swiper.classNames;
3246  var params = swiper.params;
3247  var rtl = swiper.rtl;
3248  var $el = swiper.$el;
3249  var suffixes = [];
3250
3251  suffixes.push(params.direction);
3252
3253  if (params.freeMode) {
3254    suffixes.push('free-mode');
3255  }
3256  if (!Support.flexbox) {
3257    suffixes.push('no-flexbox');
3258  }
3259  if (params.autoHeight) {
3260    suffixes.push('autoheight');
3261  }
3262  if (rtl) {
3263    suffixes.push('rtl');
3264  }
3265  if (params.slidesPerColumn > 1) {
3266    suffixes.push('multirow');
3267  }
3268  if (Device.android) {
3269    suffixes.push('android');
3270  }
3271  if (Device.ios) {
3272    suffixes.push('ios');
3273  }
3274  // WP8 Touch Events Fix
3275  if (Browser.isIE && (Support.pointerEvents || Support.prefixedPointerEvents)) {
3276    suffixes.push(("wp8-" + (params.direction)));
3277  }
3278
3279  suffixes.forEach(function (suffix) {
3280    classNames.push(params.containerModifierClass + suffix);
3281  });
3282
3283  $el.addClass(classNames.join(' '));
3284}
3285
3286function removeClasses () {
3287  var swiper = this;
3288  var $el = swiper.$el;
3289  var classNames = swiper.classNames;
3290
3291  $el.removeClass(classNames.join(' '));
3292}
3293
3294var classes = { addClasses: addClasses, removeClasses: removeClasses };
3295
3296function loadImage (imageEl, src, srcset, sizes, checkForComplete, callback) {
3297  var image;
3298  function onReady() {
3299    if (callback) { callback(); }
3300  }
3301  if (!imageEl.complete || !checkForComplete) {
3302    if (src) {
3303      image = new win.Image();
3304      image.onload = onReady;
3305      image.onerror = onReady;
3306      if (sizes) {
3307        image.sizes = sizes;
3308      }
3309      if (srcset) {
3310        image.srcset = srcset;
3311      }
3312      if (src) {
3313        image.src = src;
3314      }
3315    } else {
3316      onReady();
3317    }
3318  } else {
3319    // image already loaded...
3320    onReady();
3321  }
3322}
3323
3324function preloadImages () {
3325  var swiper = this;
3326  swiper.imagesToLoad = swiper.$el.find('img');
3327  function onReady() {
3328    if (typeof swiper === 'undefined' || swiper === null || !swiper || swiper.destroyed) { return; }
3329    if (swiper.imagesLoaded !== undefined) { swiper.imagesLoaded += 1; }
3330    if (swiper.imagesLoaded === swiper.imagesToLoad.length) {
3331      if (swiper.params.updateOnImagesReady) { swiper.update(); }
3332      swiper.emit('imagesReady');
3333    }
3334  }
3335  for (var i = 0; i < swiper.imagesToLoad.length; i += 1) {
3336    var imageEl = swiper.imagesToLoad[i];
3337    swiper.loadImage(
3338      imageEl,
3339      imageEl.currentSrc || imageEl.getAttribute('src'),
3340      imageEl.srcset || imageEl.getAttribute('srcset'),
3341      imageEl.sizes || imageEl.getAttribute('sizes'),
3342      true,
3343      onReady
3344    );
3345  }
3346}
3347
3348var images = {
3349  loadImage: loadImage,
3350  preloadImages: preloadImages,
3351};
3352
3353function checkOverflow() {
3354  var swiper = this;
3355  var wasLocked = swiper.isLocked;
3356
3357  swiper.isLocked = swiper.snapGrid.length === 1;
3358  swiper.allowTouchMove = !swiper.isLocked;
3359
3360  if (wasLocked && wasLocked !== swiper.isLocked) {
3361    swiper.isEnd = false;
3362    swiper.navigation.update();
3363  }
3364}
3365
3366var checkOverflow$1 = { checkOverflow: checkOverflow };
3367
3368var defaults = {
3369  init: true,
3370  direction: 'horizontal',
3371  touchEventsTarget: 'container',
3372  initialSlide: 0,
3373  speed: 300,
3374  //
3375  preventIntercationOnTransition: false,
3376
3377  // To support iOS's swipe-to-go-back gesture (when being used in-app, with UIWebView).
3378  iOSEdgeSwipeDetection: false,
3379  iOSEdgeSwipeThreshold: 20,
3380
3381  // Free mode
3382  freeMode: false,
3383  freeModeMomentum: true,
3384  freeModeMomentumRatio: 1,
3385  freeModeMomentumBounce: true,
3386  freeModeMomentumBounceRatio: 1,
3387  freeModeMomentumVelocityRatio: 1,
3388  freeModeSticky: false,
3389  freeModeMinimumVelocity: 0.02,
3390
3391  // Autoheight
3392  autoHeight: false,
3393
3394  // Set wrapper width
3395  setWrapperSize: false,
3396
3397  // Virtual Translate
3398  virtualTranslate: false,
3399
3400  // Effects
3401  effect: 'slide', // 'slide' or 'fade' or 'cube' or 'coverflow' or 'flip'
3402
3403  // Breakpoints
3404  breakpoints: undefined,
3405
3406  // Slides grid
3407  spaceBetween: 0,
3408  slidesPerView: 1,
3409  slidesPerColumn: 1,
3410  slidesPerColumnFill: 'column',
3411  slidesPerGroup: 1,
3412  centeredSlides: false,
3413  slidesOffsetBefore: 0, // in px
3414  slidesOffsetAfter: 0, // in px
3415  normalizeSlideIndex: true,
3416
3417  // Disable swiper and hide navigation when container not overflow
3418  watchOverflow: false,
3419
3420  // Round length
3421  roundLengths: false,
3422
3423  // Touches
3424  touchRatio: 1,
3425  touchAngle: 45,
3426  simulateTouch: true,
3427  shortSwipes: true,
3428  longSwipes: true,
3429  longSwipesRatio: 0.5,
3430  longSwipesMs: 300,
3431  followFinger: true,
3432  allowTouchMove: true,
3433  threshold: 0,
3434  touchMoveStopPropagation: true,
3435  touchReleaseOnEdges: false,
3436
3437  // Unique Navigation Elements
3438  uniqueNavElements: true,
3439
3440  // Resistance
3441  resistance: true,
3442  resistanceRatio: 0.85,
3443
3444  // Progress
3445  watchSlidesProgress: false,
3446  watchSlidesVisibility: false,
3447
3448  // Cursor
3449  grabCursor: false,
3450
3451  // Clicks
3452  preventClicks: true,
3453  preventClicksPropagation: true,
3454  slideToClickedSlide: false,
3455
3456  // Images
3457  preloadImages: true,
3458  updateOnImagesReady: true,
3459
3460  // loop
3461  loop: false,
3462  loopAdditionalSlides: 0,
3463  loopedSlides: null,
3464  loopFillGroupWithBlank: false,
3465
3466  // Swiping/no swiping
3467  allowSlidePrev: true,
3468  allowSlideNext: true,
3469  swipeHandler: null, // '.swipe-handler',
3470  noSwiping: true,
3471  noSwipingClass: 'swiper-no-swiping',
3472  noSwipingSelector: null,
3473
3474  // Passive Listeners
3475  passiveListeners: true,
3476
3477  // NS
3478  containerModifierClass: 'swiper-container-', // NEW
3479  slideClass: 'swiper-slide',
3480  slideBlankClass: 'swiper-slide-invisible-blank',
3481  slideActiveClass: 'swiper-slide-active',
3482  slideDuplicateActiveClass: 'swiper-slide-duplicate-active',
3483  slideVisibleClass: 'swiper-slide-visible',
3484  slideDuplicateClass: 'swiper-slide-duplicate',
3485  slideNextClass: 'swiper-slide-next',
3486  slideDuplicateNextClass: 'swiper-slide-duplicate-next',
3487  slidePrevClass: 'swiper-slide-prev',
3488  slideDuplicatePrevClass: 'swiper-slide-duplicate-prev',
3489  wrapperClass: 'swiper-wrapper',
3490
3491  // Callbacks
3492  runCallbacksOnInit: true,
3493};
3494
3495var prototypes = {
3496  update: update,
3497  translate: translate,
3498  transition: transition$1,
3499  slide: slide,
3500  loop: loop,
3501  grabCursor: grabCursor,
3502  manipulation: manipulation,
3503  events: events,
3504  breakpoints: breakpoints,
3505  checkOverflow: checkOverflow$1,
3506  classes: classes,
3507  images: images,
3508};
3509
3510var extendedDefaults = {};
3511
3512var Swiper = (function (SwiperClass$$1) {
3513  function Swiper() {
3514    var assign;
3515
3516    var args = [], len = arguments.length;
3517    while ( len-- ) args[ len ] = arguments[ len ];
3518    var el;
3519    var params;
3520    if (args.length === 1 && args[0].constructor && args[0].constructor === Object) {
3521      params = args[0];
3522    } else {
3523      (assign = args, el = assign[0], params = assign[1]);
3524    }
3525    if (!params) { params = {}; }
3526
3527    params = Utils.extend({}, params);
3528    if (el && !params.el) { params.el = el; }
3529
3530    SwiperClass$$1.call(this, params);
3531
3532    Object.keys(prototypes).forEach(function (prototypeGroup) {
3533      Object.keys(prototypes[prototypeGroup]).forEach(function (protoMethod) {
3534        if (!Swiper.prototype[protoMethod]) {
3535          Swiper.prototype[protoMethod] = prototypes[prototypeGroup][protoMethod];
3536        }
3537      });
3538    });
3539
3540    // Swiper Instance
3541    var swiper = this;
3542    if (typeof swiper.modules === 'undefined') {
3543      swiper.modules = {};
3544    }
3545    Object.keys(swiper.modules).forEach(function (moduleName) {
3546      var module = swiper.modules[moduleName];
3547      if (module.params) {
3548        var moduleParamName = Object.keys(module.params)[0];
3549        var moduleParams = module.params[moduleParamName];
3550        if (typeof moduleParams !== 'object') { return; }
3551        if (!(moduleParamName in params && 'enabled' in moduleParams)) { return; }
3552        if (params[moduleParamName] === true) {
3553          params[moduleParamName] = { enabled: true };
3554        }
3555        if (
3556          typeof params[moduleParamName] === 'object' &&
3557          !('enabled' in params[moduleParamName])
3558        ) {
3559          params[moduleParamName].enabled = true;
3560        }
3561        if (!params[moduleParamName]) { params[moduleParamName] = { enabled: false }; }
3562      }
3563    });
3564
3565    // Extend defaults with modules params
3566    var swiperParams = Utils.extend({}, defaults);
3567    swiper.useModulesParams(swiperParams);
3568
3569    // Extend defaults with passed params
3570    swiper.params = Utils.extend({}, swiperParams, extendedDefaults, params);
3571    swiper.originalParams = Utils.extend({}, swiper.params);
3572    swiper.passedParams = Utils.extend({}, params);
3573
3574    // Save Dom lib
3575    swiper.$ = $;
3576
3577    // Find el
3578    var $el = $(swiper.params.el);
3579    el = $el[0];
3580
3581    if (!el) {
3582      return undefined;
3583    }
3584
3585    if ($el.length > 1) {
3586      var swipers = [];
3587      $el.each(function (index, containerEl) {
3588        var newParams = Utils.extend({}, params, { el: containerEl });
3589        swipers.push(new Swiper(newParams));
3590      });
3591      return swipers;
3592    }
3593
3594    el.swiper = swiper;
3595    $el.data('swiper', swiper);
3596
3597    // Find Wrapper
3598    var $wrapperEl = $el.children(("." + (swiper.params.wrapperClass)));
3599
3600    // Extend Swiper
3601    Utils.extend(swiper, {
3602      $el: $el,
3603      el: el,
3604      $wrapperEl: $wrapperEl,
3605      wrapperEl: $wrapperEl[0],
3606
3607      // Classes
3608      classNames: [],
3609
3610      // Slides
3611      slides: $(),
3612      slidesGrid: [],
3613      snapGrid: [],
3614      slidesSizesGrid: [],
3615
3616      // isDirection
3617      isHorizontal: function isHorizontal() {
3618        return swiper.params.direction === 'horizontal';
3619      },
3620      isVertical: function isVertical() {
3621        return swiper.params.direction === 'vertical';
3622      },
3623      // RTL
3624      rtl: (el.dir.toLowerCase() === 'rtl' || $el.css('direction') === 'rtl'),
3625      rtlTranslate: swiper.params.direction === 'horizontal' && (el.dir.toLowerCase() === 'rtl' || $el.css('direction') === 'rtl'),
3626      wrongRTL: $wrapperEl.css('display') === '-webkit-box',
3627
3628      // Indexes
3629      activeIndex: 0,
3630      realIndex: 0,
3631
3632      //
3633      isBeginning: true,
3634      isEnd: false,
3635
3636      // Props
3637      translate: 0,
3638      progress: 0,
3639      velocity: 0,
3640      animating: false,
3641
3642      // Locks
3643      allowSlideNext: swiper.params.allowSlideNext,
3644      allowSlidePrev: swiper.params.allowSlidePrev,
3645
3646      // Touch Events
3647      touchEvents: (function touchEvents() {
3648        var touch = ['touchstart', 'touchmove', 'touchend'];
3649        var desktop = ['mousedown', 'mousemove', 'mouseup'];
3650        if (Support.pointerEvents) {
3651          desktop = ['pointerdown', 'pointermove', 'pointerup'];
3652        } else if (Support.prefixedPointerEvents) {
3653          desktop = ['MSPointerDown', 'MSPointerMove', 'MSPointerUp'];
3654        }
3655        swiper.touchEventsTouch = {
3656          start: touch[0],
3657          move: touch[1],
3658          end: touch[2],
3659        };
3660        swiper.touchEventsDesktop = {
3661          start: desktop[0],
3662          move: desktop[1],
3663          end: desktop[2],
3664        };
3665        return Support.touch || !swiper.params.simulateTouch ? swiper.touchEventsTouch : swiper.touchEventsDesktop;
3666      }()),
3667      touchEventsData: {
3668        isTouched: undefined,
3669        isMoved: undefined,
3670        allowTouchCallbacks: undefined,
3671        touchStartTime: undefined,
3672        isScrolling: undefined,
3673        currentTranslate: undefined,
3674        startTranslate: undefined,
3675        allowThresholdMove: undefined,
3676        // Form elements to match
3677        formElements: 'input, select, option, textarea, button, video',
3678        // Last click time
3679        lastClickTime: Utils.now(),
3680        clickTimeout: undefined,
3681        // Velocities
3682        velocities: [],
3683        allowMomentumBounce: undefined,
3684        isTouchEvent: undefined,
3685        startMoving: undefined,
3686      },
3687
3688      // Clicks
3689      allowClick: true,
3690
3691      // Touches
3692      allowTouchMove: swiper.params.allowTouchMove,
3693
3694      touches: {
3695        startX: 0,
3696        startY: 0,
3697        currentX: 0,
3698        currentY: 0,
3699        diff: 0,
3700      },
3701
3702      // Images
3703      imagesToLoad: [],
3704      imagesLoaded: 0,
3705
3706    });
3707
3708    // Install Modules
3709    swiper.useModules();
3710
3711    // Init
3712    if (swiper.params.init) {
3713      swiper.init();
3714    }
3715
3716    // Return app instance
3717    return swiper;
3718  }
3719
3720  if ( SwiperClass$$1 ) Swiper.__proto__ = SwiperClass$$1;
3721  Swiper.prototype = Object.create( SwiperClass$$1 && SwiperClass$$1.prototype );
3722  Swiper.prototype.constructor = Swiper;
3723
3724  var staticAccessors = { extendedDefaults: { configurable: true },defaults: { configurable: true },Class: { configurable: true },$: { configurable: true } };
3725  Swiper.prototype.slidesPerViewDynamic = function slidesPerViewDynamic () {
3726    var swiper = this;
3727    var params = swiper.params;
3728    var slides = swiper.slides;
3729    var slidesGrid = swiper.slidesGrid;
3730    var swiperSize = swiper.size;
3731    var activeIndex = swiper.activeIndex;
3732    var spv = 1;
3733    if (params.centeredSlides) {
3734      var slideSize = slides[activeIndex].swiperSlideSize;
3735      var breakLoop;
3736      for (var i = activeIndex + 1; i < slides.length; i += 1) {
3737        if (slides[i] && !breakLoop) {
3738          slideSize += slides[i].swiperSlideSize;
3739          spv += 1;
3740          if (slideSize > swiperSize) { breakLoop = true; }
3741        }
3742      }
3743      for (var i$1 = activeIndex - 1; i$1 >= 0; i$1 -= 1) {
3744        if (slides[i$1] && !breakLoop) {
3745          slideSize += slides[i$1].swiperSlideSize;
3746          spv += 1;
3747          if (slideSize > swiperSize) { breakLoop = true; }
3748        }
3749      }
3750    } else {
3751      for (var i$2 = activeIndex + 1; i$2 < slides.length; i$2 += 1) {
3752        if (slidesGrid[i$2] - slidesGrid[activeIndex] < swiperSize) {
3753          spv += 1;
3754        }
3755      }
3756    }
3757    return spv;
3758  };
3759  Swiper.prototype.update = function update$$1 () {
3760    var swiper = this;
3761    if (!swiper || swiper.destroyed) { return; }
3762    swiper.updateSize();
3763    swiper.updateSlides();
3764    swiper.updateProgress();
3765    swiper.updateSlidesClasses();
3766
3767    function setTranslate() {
3768      var translateValue = swiper.rtlTranslate ? swiper.translate * -1 : swiper.translate;
3769      var newTranslate = Math.min(Math.max(translateValue, swiper.maxTranslate()), swiper.minTranslate());
3770      swiper.setTranslate(newTranslate);
3771      swiper.updateActiveIndex();
3772      swiper.updateSlidesClasses();
3773    }
3774    var translated;
3775    if (swiper.params.freeMode) {
3776      setTranslate();
3777      if (swiper.params.autoHeight) {
3778        swiper.updateAutoHeight();
3779      }
3780    } else {
3781      if ((swiper.params.slidesPerView === 'auto' || swiper.params.slidesPerView > 1) && swiper.isEnd && !swiper.params.centeredSlides) {
3782        translated = swiper.slideTo(swiper.slides.length - 1, 0, false, true);
3783      } else {
3784        translated = swiper.slideTo(swiper.activeIndex, 0, false, true);
3785      }
3786      if (!translated) {
3787        setTranslate();
3788      }
3789    }
3790    swiper.emit('update');
3791  };
3792  Swiper.prototype.init = function init () {
3793    var swiper = this;
3794    if (swiper.initialized) { return; }
3795
3796    swiper.emit('beforeInit');
3797
3798    // Set breakpoint
3799    if (swiper.params.breakpoints) {
3800      swiper.setBreakpoint();
3801    }
3802
3803    // Add Classes
3804    swiper.addClasses();
3805
3806    // Create loop
3807    if (swiper.params.loop) {
3808      swiper.loopCreate();
3809    }
3810
3811    // Update size
3812    swiper.updateSize();
3813
3814    // Update slides
3815    swiper.updateSlides();
3816
3817    if (swiper.params.watchOverflow) {
3818      swiper.checkOverflow();
3819    }
3820
3821    // Set Grab Cursor
3822    if (swiper.params.grabCursor) {
3823      swiper.setGrabCursor();
3824    }
3825
3826    if (swiper.params.preloadImages) {
3827      swiper.preloadImages();
3828    }
3829
3830    // Slide To Initial Slide
3831    if (swiper.params.loop) {
3832      swiper.slideTo(swiper.params.initialSlide + swiper.loopedSlides, 0, swiper.params.runCallbacksOnInit);
3833    } else {
3834      swiper.slideTo(swiper.params.initialSlide, 0, swiper.params.runCallbacksOnInit);
3835    }
3836
3837    // Attach events
3838    swiper.attachEvents();
3839
3840    // Init Flag
3841    swiper.initialized = true;
3842
3843    // Emit
3844    swiper.emit('init');
3845  };
3846  Swiper.prototype.destroy = function destroy (deleteInstance, cleanStyles) {
3847    if ( deleteInstance === void 0 ) deleteInstance = true;
3848    if ( cleanStyles === void 0 ) cleanStyles = true;
3849
3850    var swiper = this;
3851    var params = swiper.params;
3852    var $el = swiper.$el;
3853    var $wrapperEl = swiper.$wrapperEl;
3854    var slides = swiper.slides;
3855    swiper.emit('beforeDestroy');
3856
3857    // Init Flag
3858    swiper.initialized = false;
3859
3860    // Detach events
3861    swiper.detachEvents();
3862
3863    // Destroy loop
3864    if (params.loop) {
3865      swiper.loopDestroy();
3866    }
3867
3868    // Cleanup styles
3869    if (cleanStyles) {
3870      swiper.removeClasses();
3871      $el.removeAttr('style');
3872      $wrapperEl.removeAttr('style');
3873      if (slides && slides.length) {
3874        slides
3875          .removeClass([
3876            params.slideVisibleClass,
3877            params.slideActiveClass,
3878            params.slideNextClass,
3879            params.slidePrevClass ].join(' '))
3880          .removeAttr('style')
3881          .removeAttr('data-swiper-slide-index')
3882          .removeAttr('data-swiper-column')
3883          .removeAttr('data-swiper-row');
3884      }
3885    }
3886
3887    swiper.emit('destroy');
3888
3889    // Detach emitter events
3890    Object.keys(swiper.eventsListeners).forEach(function (eventName) {
3891      swiper.off(eventName);
3892    });
3893
3894    if (deleteInstance !== false) {
3895      swiper.$el[0].swiper = null;
3896      swiper.$el.data('swiper', null);
3897      Utils.deleteProps(swiper);
3898    }
3899    swiper.destroyed = true;
3900  };
3901  Swiper.extendDefaults = function extendDefaults (newDefaults) {
3902    Utils.extend(extendedDefaults, newDefaults);
3903  };
3904  staticAccessors.extendedDefaults.get = function () {
3905    return extendedDefaults;
3906  };
3907  staticAccessors.defaults.get = function () {
3908    return defaults;
3909  };
3910  staticAccessors.Class.get = function () {
3911    return SwiperClass$$1;
3912  };
3913  staticAccessors.$.get = function () {
3914    return $;
3915  };
3916
3917  Object.defineProperties( Swiper, staticAccessors );
3918
3919  return Swiper;
3920}(SwiperClass));
3921
3922var Device$1 = {
3923  name: 'device',
3924  proto: {
3925    device: Device,
3926  },
3927  static: {
3928    device: Device,
3929  },
3930};
3931
3932var Support$1 = {
3933  name: 'support',
3934  proto: {
3935    support: Support,
3936  },
3937  static: {
3938    support: Support,
3939  },
3940};
3941
3942var Browser$1 = {
3943  name: 'browser',
3944  proto: {
3945    browser: Browser,
3946  },
3947  static: {
3948    browser: Browser,
3949  },
3950};
3951
3952var Resize = {
3953  name: 'resize',
3954  create: function create() {
3955    var swiper = this;
3956    Utils.extend(swiper, {
3957      resize: {
3958        resizeHandler: function resizeHandler() {
3959          if (!swiper || swiper.destroyed || !swiper.initialized) { return; }
3960          swiper.emit('beforeResize');
3961          swiper.emit('resize');
3962        },
3963        orientationChangeHandler: function orientationChangeHandler() {
3964          if (!swiper || swiper.destroyed || !swiper.initialized) { return; }
3965          swiper.emit('orientationchange');
3966        },
3967      },
3968    });
3969  },
3970  on: {
3971    init: function init() {
3972      var swiper = this;
3973      // Emit resize
3974      win.addEventListener('resize', swiper.resize.resizeHandler);
3975
3976      // Emit orientationchange
3977      win.addEventListener('orientationchange', swiper.resize.orientationChangeHandler);
3978    },
3979    destroy: function destroy() {
3980      var swiper = this;
3981      win.removeEventListener('resize', swiper.resize.resizeHandler);
3982      win.removeEventListener('orientationchange', swiper.resize.orientationChangeHandler);
3983    },
3984  },
3985};
3986
3987var Observer = {
3988  func: win.MutationObserver || win.WebkitMutationObserver,
3989  attach: function attach(target, options) {
3990    if ( options === void 0 ) options = {};
3991
3992    var swiper = this;
3993
3994    var ObserverFunc = Observer.func;
3995    var observer = new ObserverFunc(function (mutations) {
3996      mutations.forEach(function (mutation) {
3997        swiper.emit('observerUpdate', mutation);
3998      });
3999    });
4000
4001    observer.observe(target, {
4002      attributes: typeof options.attributes === 'undefined' ? true : options.attributes,
4003      childList: typeof options.childList === 'undefined' ? true : options.childList,
4004      characterData: typeof options.characterData === 'undefined' ? true : options.characterData,
4005    });
4006
4007    swiper.observer.observers.push(observer);
4008  },
4009  init: function init() {
4010    var swiper = this;
4011    if (!Support.observer || !swiper.params.observer) { return; }
4012    if (swiper.params.observeParents) {
4013      var containerParents = swiper.$el.parents();
4014      for (var i = 0; i < containerParents.length; i += 1) {
4015        swiper.observer.attach(containerParents[i]);
4016      }
4017    }
4018    // Observe container
4019    swiper.observer.attach(swiper.$el[0], { childList: false });
4020
4021    // Observe wrapper
4022    swiper.observer.attach(swiper.$wrapperEl[0], { attributes: false });
4023  },
4024  destroy: function destroy() {
4025    var swiper = this;
4026    swiper.observer.observers.forEach(function (observer) {
4027      observer.disconnect();
4028    });
4029    swiper.observer.observers = [];
4030  },
4031};
4032
4033var Observer$1 = {
4034  name: 'observer',
4035  params: {
4036    observer: false,
4037    observeParents: false,
4038  },
4039  create: function create() {
4040    var swiper = this;
4041    Utils.extend(swiper, {
4042      observer: {
4043        init: Observer.init.bind(swiper),
4044        attach: Observer.attach.bind(swiper),
4045        destroy: Observer.destroy.bind(swiper),
4046        observers: [],
4047      },
4048    });
4049  },
4050  on: {
4051    init: function init() {
4052      var swiper = this;
4053      swiper.observer.init();
4054    },
4055    destroy: function destroy() {
4056      var swiper = this;
4057      swiper.observer.destroy();
4058    },
4059  },
4060};
4061
4062var Virtual = {
4063  update: function update(force) {
4064    var swiper = this;
4065    var ref = swiper.params;
4066    var slidesPerView = ref.slidesPerView;
4067    var slidesPerGroup = ref.slidesPerGroup;
4068    var centeredSlides = ref.centeredSlides;
4069    var ref$1 = swiper.virtual;
4070    var previousFrom = ref$1.from;
4071    var previousTo = ref$1.to;
4072    var slides = ref$1.slides;
4073    var previousSlidesGrid = ref$1.slidesGrid;
4074    var renderSlide = ref$1.renderSlide;
4075    var previousOffset = ref$1.offset;
4076    swiper.updateActiveIndex();
4077    var activeIndex = swiper.activeIndex || 0;
4078
4079    var offsetProp;
4080    if (swiper.rtlTranslate) { offsetProp = 'right'; }
4081    else { offsetProp = swiper.isHorizontal() ? 'left' : 'top'; }
4082
4083    var slidesAfter;
4084    var slidesBefore;
4085    if (centeredSlides) {
4086      slidesAfter = Math.floor(slidesPerView / 2) + slidesPerGroup;
4087      slidesBefore = Math.floor(slidesPerView / 2) + slidesPerGroup;
4088    } else {
4089      slidesAfter = slidesPerView + (slidesPerGroup - 1);
4090      slidesBefore = slidesPerGroup;
4091    }
4092    var from = Math.max((activeIndex || 0) - slidesBefore, 0);
4093    var to = Math.min((activeIndex || 0) + slidesAfter, slides.length - 1);
4094    var offset = (swiper.slidesGrid[from] || 0) - (swiper.slidesGrid[0] || 0);
4095
4096    Utils.extend(swiper.virtual, {
4097      from: from,
4098      to: to,
4099      offset: offset,
4100      slidesGrid: swiper.slidesGrid,
4101    });
4102
4103    function onRendered() {
4104      swiper.updateSlides();
4105      swiper.updateProgress();
4106      swiper.updateSlidesClasses();
4107      if (swiper.lazy && swiper.params.lazy.enabled) {
4108        swiper.lazy.load();
4109      }
4110    }
4111
4112    if (previousFrom === from && previousTo === to && !force) {
4113      if (swiper.slidesGrid !== previousSlidesGrid && offset !== previousOffset) {
4114        swiper.slides.css(offsetProp, (offset + "px"));
4115      }
4116      swiper.updateProgress();
4117      return;
4118    }
4119    if (swiper.params.virtual.renderExternal) {
4120      swiper.params.virtual.renderExternal.call(swiper, {
4121        offset: offset,
4122        from: from,
4123        to: to,
4124        slides: (function getSlides() {
4125          var slidesToRender = [];
4126          for (var i = from; i <= to; i += 1) {
4127            slidesToRender.push(slides[i]);
4128          }
4129          return slidesToRender;
4130        }()),
4131      });
4132      onRendered();
4133      return;
4134    }
4135    var prependIndexes = [];
4136    var appendIndexes = [];
4137    if (force) {
4138      swiper.$wrapperEl.find(("." + (swiper.params.slideClass))).remove();
4139    } else {
4140      for (var i = previousFrom; i <= previousTo; i += 1) {
4141        if (i < from || i > to) {
4142          swiper.$wrapperEl.find(("." + (swiper.params.slideClass) + "[data-swiper-slide-index=\"" + i + "\"]")).remove();
4143        }
4144      }
4145    }
4146    for (var i$1 = 0; i$1 < slides.length; i$1 += 1) {
4147      if (i$1 >= from && i$1 <= to) {
4148        if (typeof previousTo === 'undefined' || force) {
4149          appendIndexes.push(i$1);
4150        } else {
4151          if (i$1 > previousTo) { appendIndexes.push(i$1); }
4152          if (i$1 < previousFrom) { prependIndexes.push(i$1); }
4153        }
4154      }
4155    }
4156    appendIndexes.forEach(function (index) {
4157      swiper.$wrapperEl.append(renderSlide(slides[index], index));
4158    });
4159    prependIndexes.sort(function (a, b) { return a < b; }).forEach(function (index) {
4160      swiper.$wrapperEl.prepend(renderSlide(slides[index], index));
4161    });
4162    swiper.$wrapperEl.children('.swiper-slide').css(offsetProp, (offset + "px"));
4163    onRendered();
4164  },
4165  renderSlide: function renderSlide(slide, index) {
4166    var swiper = this;
4167    var params = swiper.params.virtual;
4168    if (params.cache && swiper.virtual.cache[index]) {
4169      return swiper.virtual.cache[index];
4170    }
4171    var $slideEl = params.renderSlide
4172      ? $(params.renderSlide.call(swiper, slide, index))
4173      : $(("<div class=\"" + (swiper.params.slideClass) + "\" data-swiper-slide-index=\"" + index + "\">" + slide + "</div>"));
4174    if (!$slideEl.attr('data-swiper-slide-index')) { $slideEl.attr('data-swiper-slide-index', index); }
4175    if (params.cache) { swiper.virtual.cache[index] = $slideEl; }
4176    return $slideEl;
4177  },
4178  appendSlide: function appendSlide(slide) {
4179    var swiper = this;
4180    swiper.virtual.slides.push(slide);
4181    swiper.virtual.update(true);
4182  },
4183  prependSlide: function prependSlide(slide) {
4184    var swiper = this;
4185    swiper.virtual.slides.unshift(slide);
4186    if (swiper.params.virtual.cache) {
4187      var cache = swiper.virtual.cache;
4188      var newCache = {};
4189      Object.keys(cache).forEach(function (cachedIndex) {
4190        newCache[cachedIndex + 1] = cache[cachedIndex];
4191      });
4192      swiper.virtual.cache = newCache;
4193    }
4194    swiper.virtual.update(true);
4195    swiper.slideNext(0);
4196  },
4197};
4198
4199var Virtual$1 = {
4200  name: 'virtual',
4201  params: {
4202    virtual: {
4203      enabled: false,
4204      slides: [],
4205      cache: true,
4206      renderSlide: null,
4207      renderExternal: null,
4208    },
4209  },
4210  create: function create() {
4211    var swiper = this;
4212    Utils.extend(swiper, {
4213      virtual: {
4214        update: Virtual.update.bind(swiper),
4215        appendSlide: Virtual.appendSlide.bind(swiper),
4216        prependSlide: Virtual.prependSlide.bind(swiper),
4217        renderSlide: Virtual.renderSlide.bind(swiper),
4218        slides: swiper.params.virtual.slides,
4219        cache: {},
4220      },
4221    });
4222  },
4223  on: {
4224    beforeInit: function beforeInit() {
4225      var swiper = this;
4226      if (!swiper.params.virtual.enabled) { return; }
4227      swiper.classNames.push(((swiper.params.containerModifierClass) + "virtual"));
4228      var overwriteParams = {
4229        watchSlidesProgress: true,
4230      };
4231      Utils.extend(swiper.params, overwriteParams);
4232      Utils.extend(swiper.originalParams, overwriteParams);
4233
4234      swiper.virtual.update();
4235    },
4236    setTranslate: function setTranslate() {
4237      var swiper = this;
4238      if (!swiper.params.virtual.enabled) { return; }
4239      swiper.virtual.update();
4240    },
4241  },
4242};
4243
4244var Keyboard = {
4245  handle: function handle(event) {
4246    var swiper = this;
4247    var rtl = swiper.rtlTranslate;
4248    var e = event;
4249    if (e.originalEvent) { e = e.originalEvent; } // jquery fix
4250    var kc = e.keyCode || e.charCode;
4251    // Directions locks
4252    if (!swiper.allowSlideNext && ((swiper.isHorizontal() && kc === 39) || (swiper.isVertical() && kc === 40))) {
4253      return false;
4254    }
4255    if (!swiper.allowSlidePrev && ((swiper.isHorizontal() && kc === 37) || (swiper.isVertical() && kc === 38))) {
4256      return false;
4257    }
4258    if (e.shiftKey || e.altKey || e.ctrlKey || e.metaKey) {
4259      return undefined;
4260    }
4261    if (doc.activeElement && doc.activeElement.nodeName && (doc.activeElement.nodeName.toLowerCase() === 'input' || doc.activeElement.nodeName.toLowerCase() === 'textarea')) {
4262      return undefined;
4263    }
4264    if (swiper.params.keyboard.onlyInViewport && (kc === 37 || kc === 39 || kc === 38 || kc === 40)) {
4265      var inView = false;
4266      // Check that swiper should be inside of visible area of window
4267      if (swiper.$el.parents(("." + (swiper.params.slideClass))).length > 0 && swiper.$el.parents(("." + (swiper.params.slideActiveClass))).length === 0) {
4268        return undefined;
4269      }
4270      var windowWidth = win.innerWidth;
4271      var windowHeight = win.innerHeight;
4272      var swiperOffset = swiper.$el.offset();
4273      if (rtl) { swiperOffset.left -= swiper.$el[0].scrollLeft; }
4274      var swiperCoord = [
4275        [swiperOffset.left, swiperOffset.top],
4276        [swiperOffset.left + swiper.width, swiperOffset.top],
4277        [swiperOffset.left, swiperOffset.top + swiper.height],
4278        [swiperOffset.left + swiper.width, swiperOffset.top + swiper.height] ];
4279      for (var i = 0; i < swiperCoord.length; i += 1) {
4280        var point = swiperCoord[i];
4281        if (
4282          point[0] >= 0 && point[0] <= windowWidth &&
4283          point[1] >= 0 && point[1] <= windowHeight
4284        ) {
4285          inView = true;
4286        }
4287      }
4288      if (!inView) { return undefined; }
4289    }
4290    if (swiper.isHorizontal()) {
4291      if (kc === 37 || kc === 39) {
4292        if (e.preventDefault) { e.preventDefault(); }
4293        else { e.returnValue = false; }
4294      }
4295      if ((kc === 39 && !rtl) || (kc === 37 && rtl)) { swiper.slideNext(); }
4296      if ((kc === 37 && !rtl) || (kc === 39 && rtl)) { swiper.slidePrev(); }
4297    } else {
4298      if (kc === 38 || kc === 40) {
4299        if (e.preventDefault) { e.preventDefault(); }
4300        else { e.returnValue = false; }
4301      }
4302      if (kc === 40) { swiper.slideNext(); }
4303      if (kc === 38) { swiper.slidePrev(); }
4304    }
4305    swiper.emit('keyPress', kc);
4306    return undefined;
4307  },
4308  enable: function enable() {
4309    var swiper = this;
4310    if (swiper.keyboard.enabled) { return; }
4311    $(doc).on('keydown', swiper.keyboard.handle);
4312    swiper.keyboard.enabled = true;
4313  },
4314  disable: function disable() {
4315    var swiper = this;
4316    if (!swiper.keyboard.enabled) { return; }
4317    $(doc).off('keydown', swiper.keyboard.handle);
4318    swiper.keyboard.enabled = false;
4319  },
4320};
4321
4322var Keyboard$1 = {
4323  name: 'keyboard',
4324  params: {
4325    keyboard: {
4326      enabled: false,
4327      onlyInViewport: true,
4328    },
4329  },
4330  create: function create() {
4331    var swiper = this;
4332    Utils.extend(swiper, {
4333      keyboard: {
4334        enabled: false,
4335        enable: Keyboard.enable.bind(swiper),
4336        disable: Keyboard.disable.bind(swiper),
4337        handle: Keyboard.handle.bind(swiper),
4338      },
4339    });
4340  },
4341  on: {
4342    init: function init() {
4343      var swiper = this;
4344      if (swiper.params.keyboard.enabled) {
4345        swiper.keyboard.enable();
4346      }
4347    },
4348    destroy: function destroy() {
4349      var swiper = this;
4350      if (swiper.keyboard.enabled) {
4351        swiper.keyboard.disable();
4352      }
4353    },
4354  },
4355};
4356
4357function isEventSupported() {
4358  var eventName = 'onwheel';
4359  var isSupported = eventName in doc;
4360
4361  if (!isSupported) {
4362    var element = doc.createElement('div');
4363    element.setAttribute(eventName, 'return;');
4364    isSupported = typeof element[eventName] === 'function';
4365  }
4366
4367  if (!isSupported &&
4368    doc.implementation &&
4369    doc.implementation.hasFeature &&
4370    // always returns true in newer browsers as per the standard.
4371    // @see http://dom.spec.whatwg.org/#dom-domimplementation-hasfeature
4372    doc.implementation.hasFeature('', '') !== true
4373  ) {
4374    // This is the only way to test support for the `wheel` event in IE9+.
4375    isSupported = doc.implementation.hasFeature('Events.wheel', '3.0');
4376  }
4377
4378  return isSupported;
4379}
4380var Mousewheel = {
4381  lastScrollTime: Utils.now(),
4382  event: (function getEvent() {
4383    if (win.navigator.userAgent.indexOf('firefox') > -1) { return 'DOMMouseScroll'; }
4384    return isEventSupported() ? 'wheel' : 'mousewheel';
4385  }()),
4386  normalize: function normalize(e) {
4387    // Reasonable defaults
4388    var PIXEL_STEP = 10;
4389    var LINE_HEIGHT = 40;
4390    var PAGE_HEIGHT = 800;
4391
4392    var sX = 0;
4393    var sY = 0; // spinX, spinY
4394    var pX = 0;
4395    var pY = 0; // pixelX, pixelY
4396
4397    // Legacy
4398    if ('detail' in e) {
4399      sY = e.detail;
4400    }
4401    if ('wheelDelta' in e) {
4402      sY = -e.wheelDelta / 120;
4403    }
4404    if ('wheelDeltaY' in e) {
4405      sY = -e.wheelDeltaY / 120;
4406    }
4407    if ('wheelDeltaX' in e) {
4408      sX = -e.wheelDeltaX / 120;
4409    }
4410
4411    // side scrolling on FF with DOMMouseScroll
4412    if ('axis' in e && e.axis === e.HORIZONTAL_AXIS) {
4413      sX = sY;
4414      sY = 0;
4415    }
4416
4417    pX = sX * PIXEL_STEP;
4418    pY = sY * PIXEL_STEP;
4419
4420    if ('deltaY' in e) {
4421      pY = e.deltaY;
4422    }
4423    if ('deltaX' in e) {
4424      pX = e.deltaX;
4425    }
4426
4427    if ((pX || pY) && e.deltaMode) {
4428      if (e.deltaMode === 1) { // delta in LINE units
4429        pX *= LINE_HEIGHT;
4430        pY *= LINE_HEIGHT;
4431      } else { // delta in PAGE units
4432        pX *= PAGE_HEIGHT;
4433        pY *= PAGE_HEIGHT;
4434      }
4435    }
4436
4437    // Fall-back if spin cannot be determined
4438    if (pX && !sX) {
4439      sX = (pX < 1) ? -1 : 1;
4440    }
4441    if (pY && !sY) {
4442      sY = (pY < 1) ? -1 : 1;
4443    }
4444
4445    return {
4446      spinX: sX,
4447      spinY: sY,
4448      pixelX: pX,
4449      pixelY: pY,
4450    };
4451  },
4452  handleMouseEnter: function handleMouseEnter() {
4453    var swiper = this;
4454    swiper.mouseEntered = true;
4455  },
4456  handleMouseLeave: function handleMouseLeave() {
4457    var swiper = this;
4458    swiper.mouseEntered = false;
4459  },
4460  handle: function handle(event) {
4461    var e = event;
4462    var swiper = this;
4463    var params = swiper.params.mousewheel;
4464
4465    if (!swiper.mouseEntered && !params.releaseOnEdges) { return true; }
4466
4467    if (e.originalEvent) { e = e.originalEvent; } // jquery fix
4468    var delta = 0;
4469    var rtlFactor = swiper.rtlTranslate ? -1 : 1;
4470
4471    var data = Mousewheel.normalize(e);
4472
4473    if (params.forceToAxis) {
4474      if (swiper.isHorizontal()) {
4475        if (Math.abs(data.pixelX) > Math.abs(data.pixelY)) { delta = data.pixelX * rtlFactor; }
4476        else { return true; }
4477      } else if (Math.abs(data.pixelY) > Math.abs(data.pixelX)) { delta = data.pixelY; }
4478      else { return true; }
4479    } else {
4480      delta = Math.abs(data.pixelX) > Math.abs(data.pixelY) ? -data.pixelX * rtlFactor : -data.pixelY;
4481    }
4482
4483    if (delta === 0) { return true; }
4484
4485    if (params.invert) { delta = -delta; }
4486
4487    if (!swiper.params.freeMode) {
4488      if (Utils.now() - swiper.mousewheel.lastScrollTime > 60) {
4489        if (delta < 0) {
4490          if ((!swiper.isEnd || swiper.params.loop) && !swiper.animating) {
4491            swiper.slideNext();
4492            swiper.emit('scroll', e);
4493          } else if (params.releaseOnEdges) { return true; }
4494        } else if ((!swiper.isBeginning || swiper.params.loop) && !swiper.animating) {
4495          swiper.slidePrev();
4496          swiper.emit('scroll', e);
4497        } else if (params.releaseOnEdges) { return true; }
4498      }
4499      swiper.mousewheel.lastScrollTime = (new win.Date()).getTime();
4500    } else {
4501      // Freemode or scrollContainer:
4502      var position = swiper.getTranslate() + (delta * params.sensitivity);
4503      var wasBeginning = swiper.isBeginning;
4504      var wasEnd = swiper.isEnd;
4505
4506      if (position >= swiper.minTranslate()) { position = swiper.minTranslate(); }
4507      if (position <= swiper.maxTranslate()) { position = swiper.maxTranslate(); }
4508
4509      swiper.setTransition(0);
4510      swiper.setTranslate(position);
4511      swiper.updateProgress();
4512      swiper.updateActiveIndex();
4513      swiper.updateSlidesClasses();
4514
4515      if ((!wasBeginning && swiper.isBeginning) || (!wasEnd && swiper.isEnd)) {
4516        swiper.updateSlidesClasses();
4517      }
4518
4519      if (swiper.params.freeModeSticky) {
4520        clearTimeout(swiper.mousewheel.timeout);
4521        swiper.mousewheel.timeout = Utils.nextTick(function () {
4522          swiper.slideToClosest();
4523        }, 300);
4524      }
4525      // Emit event
4526      swiper.emit('scroll', e);
4527
4528      // Stop autoplay
4529      if (swiper.params.autoplay && swiper.params.autoplayDisableOnInteraction) { swiper.stopAutoplay(); }
4530      // Return page scroll on edge positions
4531      if (position === swiper.minTranslate() || position === swiper.maxTranslate()) { return true; }
4532    }
4533
4534    if (e.preventDefault) { e.preventDefault(); }
4535    else { e.returnValue = false; }
4536    return false;
4537  },
4538  enable: function enable() {
4539    var swiper = this;
4540    if (!Mousewheel.event) { return false; }
4541    if (swiper.mousewheel.enabled) { return false; }
4542    var target = swiper.$el;
4543    if (swiper.params.mousewheel.eventsTarged !== 'container') {
4544      target = $(swiper.params.mousewheel.eventsTarged);
4545    }
4546    target.on('mouseenter', swiper.mousewheel.handleMouseEnter);
4547    target.on('mouseleave', swiper.mousewheel.handleMouseLeave);
4548    target.on(Mousewheel.event, swiper.mousewheel.handle);
4549    swiper.mousewheel.enabled = true;
4550    return true;
4551  },
4552  disable: function disable() {
4553    var swiper = this;
4554    if (!Mousewheel.event) { return false; }
4555    if (!swiper.mousewheel.enabled) { return false; }
4556    var target = swiper.$el;
4557    if (swiper.params.mousewheel.eventsTarged !== 'container') {
4558      target = $(swiper.params.mousewheel.eventsTarged);
4559    }
4560    target.off(Mousewheel.event, swiper.mousewheel.handle);
4561    swiper.mousewheel.enabled = false;
4562    return true;
4563  },
4564};
4565
4566var Mousewheel$1 = {
4567  name: 'mousewheel',
4568  params: {
4569    mousewheel: {
4570      enabled: false,
4571      releaseOnEdges: false,
4572      invert: false,
4573      forceToAxis: false,
4574      sensitivity: 1,
4575      eventsTarged: 'container',
4576    },
4577  },
4578  create: function create() {
4579    var swiper = this;
4580    Utils.extend(swiper, {
4581      mousewheel: {
4582        enabled: false,
4583        enable: Mousewheel.enable.bind(swiper),
4584        disable: Mousewheel.disable.bind(swiper),
4585        handle: Mousewheel.handle.bind(swiper),
4586        handleMouseEnter: Mousewheel.handleMouseEnter.bind(swiper),
4587        handleMouseLeave: Mousewheel.handleMouseLeave.bind(swiper),
4588        lastScrollTime: Utils.now(),
4589      },
4590    });
4591  },
4592  on: {
4593    init: function init() {
4594      var swiper = this;
4595      if (swiper.params.mousewheel.enabled) { swiper.mousewheel.enable(); }
4596    },
4597    destroy: function destroy() {
4598      var swiper = this;
4599      if (swiper.mousewheel.enabled) { swiper.mousewheel.disable(); }
4600    },
4601  },
4602};
4603
4604var Navigation = {
4605  update: function update() {
4606    // Update Navigation Buttons
4607    var swiper = this;
4608    var params = swiper.params.navigation;
4609
4610    if (swiper.params.loop) { return; }
4611    var ref = swiper.navigation;
4612    var $nextEl = ref.$nextEl;
4613    var $prevEl = ref.$prevEl;
4614
4615    if ($prevEl && $prevEl.length > 0) {
4616      if (swiper.isBeginning) {
4617        $prevEl.addClass(params.disabledClass);
4618      } else {
4619        $prevEl.removeClass(params.disabledClass);
4620      }
4621      $prevEl[swiper.params.watchOverflow && swiper.isLocked ? 'addClass' : 'removeClass'](params.lockClass);
4622    }
4623    if ($nextEl && $nextEl.length > 0) {
4624      if (swiper.isEnd) {
4625        $nextEl.addClass(params.disabledClass);
4626      } else {
4627        $nextEl.removeClass(params.disabledClass);
4628      }
4629      $nextEl[swiper.params.watchOverflow && swiper.isLocked ? 'addClass' : 'removeClass'](params.lockClass);
4630    }
4631  },
4632  init: function init() {
4633    var swiper = this;
4634    var params = swiper.params.navigation;
4635    if (!(params.nextEl || params.prevEl)) { return; }
4636
4637    var $nextEl;
4638    var $prevEl;
4639    if (params.nextEl) {
4640      $nextEl = $(params.nextEl);
4641      if (
4642        swiper.params.uniqueNavElements &&
4643        typeof params.nextEl === 'string' &&
4644        $nextEl.length > 1 &&
4645        swiper.$el.find(params.nextEl).length === 1
4646      ) {
4647        $nextEl = swiper.$el.find(params.nextEl);
4648      }
4649    }
4650    if (params.prevEl) {
4651      $prevEl = $(params.prevEl);
4652      if (
4653        swiper.params.uniqueNavElements &&
4654        typeof params.prevEl === 'string' &&
4655        $prevEl.length > 1 &&
4656        swiper.$el.find(params.prevEl).length === 1
4657      ) {
4658        $prevEl = swiper.$el.find(params.prevEl);
4659      }
4660    }
4661
4662    if ($nextEl && $nextEl.length > 0) {
4663      $nextEl.on('click', function (e) {
4664        e.preventDefault();
4665        if (swiper.isEnd && !swiper.params.loop) { return; }
4666        swiper.slideNext();
4667      });
4668    }
4669    if ($prevEl && $prevEl.length > 0) {
4670      $prevEl.on('click', function (e) {
4671        e.preventDefault();
4672        if (swiper.isBeginning && !swiper.params.loop) { return; }
4673        swiper.slidePrev();
4674      });
4675    }
4676
4677    Utils.extend(swiper.navigation, {
4678      $nextEl: $nextEl,
4679      nextEl: $nextEl && $nextEl[0],
4680      $prevEl: $prevEl,
4681      prevEl: $prevEl && $prevEl[0],
4682    });
4683  },
4684  destroy: function destroy() {
4685    var swiper = this;
4686    var ref = swiper.navigation;
4687    var $nextEl = ref.$nextEl;
4688    var $prevEl = ref.$prevEl;
4689    if ($nextEl && $nextEl.length) {
4690      $nextEl.off('click');
4691      $nextEl.removeClass(swiper.params.navigation.disabledClass);
4692    }
4693    if ($prevEl && $prevEl.length) {
4694      $prevEl.off('click');
4695      $prevEl.removeClass(swiper.params.navigation.disabledClass);
4696    }
4697  },
4698};
4699
4700var Navigation$1 = {
4701  name: 'navigation',
4702  params: {
4703    navigation: {
4704      nextEl: null,
4705      prevEl: null,
4706
4707      hideOnClick: false,
4708      disabledClass: 'swiper-button-disabled',
4709      hiddenClass: 'swiper-button-hidden',
4710      lockClass: 'swiper-button-lock',
4711    },
4712  },
4713  create: function create() {
4714    var swiper = this;
4715    Utils.extend(swiper, {
4716      navigation: {
4717        init: Navigation.init.bind(swiper),
4718        update: Navigation.update.bind(swiper),
4719        destroy: Navigation.destroy.bind(swiper),
4720      },
4721    });
4722  },
4723  on: {
4724    init: function init() {
4725      var swiper = this;
4726      swiper.navigation.init();
4727      swiper.navigation.update();
4728    },
4729    toEdge: function toEdge() {
4730      var swiper = this;
4731      swiper.navigation.update();
4732    },
4733    fromEdge: function fromEdge() {
4734      var swiper = this;
4735      swiper.navigation.update();
4736    },
4737    destroy: function destroy() {
4738      var swiper = this;
4739      swiper.navigation.destroy();
4740    },
4741    click: function click(e) {
4742      var swiper = this;
4743      var ref = swiper.navigation;
4744      var $nextEl = ref.$nextEl;
4745      var $prevEl = ref.$prevEl;
4746      if (
4747        swiper.params.navigation.hideOnClick &&
4748        !$(e.target).is($prevEl) &&
4749        !$(e.target).is($nextEl)
4750      ) {
4751        if ($nextEl) { $nextEl.toggleClass(swiper.params.navigation.hiddenClass); }
4752        if ($prevEl) { $prevEl.toggleClass(swiper.params.navigation.hiddenClass); }
4753      }
4754    },
4755  },
4756};
4757
4758var Pagination = {
4759  update: function update() {
4760    // Render || Update Pagination bullets/items
4761    var swiper = this;
4762    var rtl = swiper.rtl;
4763    var params = swiper.params.pagination;
4764    if (!params.el || !swiper.pagination.el || !swiper.pagination.$el || swiper.pagination.$el.length === 0) { return; }
4765    var slidesLength = swiper.virtual && swiper.params.virtual.enabled ? swiper.virtual.slides.length : swiper.slides.length;
4766    var $el = swiper.pagination.$el;
4767    // Current/Total
4768    var current;
4769    var total = swiper.params.loop ? Math.ceil((slidesLength - (swiper.loopedSlides * 2)) / swiper.params.slidesPerGroup) : swiper.snapGrid.length;
4770    if (swiper.params.loop) {
4771      current = Math.ceil((swiper.activeIndex - swiper.loopedSlides) / swiper.params.slidesPerGroup);
4772      if (current > slidesLength - 1 - (swiper.loopedSlides * 2)) {
4773        current -= (slidesLength - (swiper.loopedSlides * 2));
4774      }
4775      if (current > total - 1) { current -= total; }
4776      if (current < 0 && swiper.params.paginationType !== 'bullets') { current = total + current; }
4777    } else if (typeof swiper.snapIndex !== 'undefined') {
4778      current = swiper.snapIndex;
4779    } else {
4780      current = swiper.activeIndex || 0;
4781    }
4782    // Types
4783    if (params.type === 'bullets' && swiper.pagination.bullets && swiper.pagination.bullets.length > 0) {
4784      var bullets = swiper.pagination.bullets;
4785      var firstIndex;
4786      var lastIndex;
4787      var midIndex;
4788      if (params.dynamicBullets) {
4789        swiper.pagination.bulletSize = bullets.eq(0)[swiper.isHorizontal() ? 'outerWidth' : 'outerHeight'](true);
4790        $el.css(swiper.isHorizontal() ? 'width' : 'height', ((swiper.pagination.bulletSize * (params.dynamicMainBullets + 4)) + "px"));
4791        if (params.dynamicMainBullets > 1 && swiper.previousIndex !== undefined) {
4792          swiper.pagination.dynamicBulletIndex += (current - swiper.previousIndex);
4793          if (swiper.pagination.dynamicBulletIndex > (params.dynamicMainBullets - 1)) {
4794            swiper.pagination.dynamicBulletIndex = params.dynamicMainBullets - 1;
4795          } else if (swiper.pagination.dynamicBulletIndex < 0) {
4796            swiper.pagination.dynamicBulletIndex = 0;
4797          }
4798        }
4799        firstIndex = current - swiper.pagination.dynamicBulletIndex;
4800        lastIndex = firstIndex + (Math.min(bullets.length, params.dynamicMainBullets) - 1);
4801        midIndex = (lastIndex + firstIndex) / 2;
4802      }
4803      bullets.removeClass(((params.bulletActiveClass) + " " + (params.bulletActiveClass) + "-next " + (params.bulletActiveClass) + "-next-next " + (params.bulletActiveClass) + "-prev " + (params.bulletActiveClass) + "-prev-prev " + (params.bulletActiveClass) + "-main"));
4804      if ($el.length > 1) {
4805        bullets.each(function (index, bullet) {
4806          var $bullet = $(bullet);
4807          var bulletIndex = $bullet.index();
4808          if (bulletIndex === current) {
4809            $bullet.addClass(params.bulletActiveClass);
4810          }
4811          if (params.dynamicBullets) {
4812            if (bulletIndex >= firstIndex && bulletIndex <= lastIndex) {
4813              $bullet.addClass(((params.bulletActiveClass) + "-main"));
4814            }
4815            if (bulletIndex === firstIndex) {
4816              $bullet
4817                .prev()
4818                .addClass(((params.bulletActiveClass) + "-prev"))
4819                .prev()
4820                .addClass(((params.bulletActiveClass) + "-prev-prev"));
4821            }
4822            if (bulletIndex === lastIndex) {
4823              $bullet
4824                .next()
4825                .addClass(((params.bulletActiveClass) + "-next"))
4826                .next()
4827                .addClass(((params.bulletActiveClass) + "-next-next"));
4828            }
4829          }
4830        });
4831      } else {
4832        var $bullet = bullets.eq(current);
4833        $bullet.addClass(params.bulletActiveClass);
4834        if (params.dynamicBullets) {
4835          var $firstDisplayedBullet = bullets.eq(firstIndex);
4836          var $lastDisplayedBullet = bullets.eq(lastIndex);
4837          for (var i = firstIndex; i <= lastIndex; i += 1) {
4838            bullets.eq(i).addClass(((params.bulletActiveClass) + "-main"));
4839          }
4840          $firstDisplayedBullet
4841            .prev()
4842            .addClass(((params.bulletActiveClass) + "-prev"))
4843            .prev()
4844            .addClass(((params.bulletActiveClass) + "-prev-prev"));
4845          $lastDisplayedBullet
4846            .next()
4847            .addClass(((params.bulletActiveClass) + "-next"))
4848            .next()
4849            .addClass(((params.bulletActiveClass) + "-next-next"));
4850        }
4851      }
4852      if (params.dynamicBullets) {
4853        var dynamicBulletsLength = Math.min(bullets.length, params.dynamicMainBullets + 4);
4854        var bulletsOffset = (((swiper.pagination.bulletSize * dynamicBulletsLength) - (swiper.pagination.bulletSize)) / 2) - (midIndex * swiper.pagination.bulletSize);
4855        var offsetProp = rtl ? 'right' : 'left';
4856        bullets.css(swiper.isHorizontal() ? offsetProp : 'top', (bulletsOffset + "px"));
4857      }
4858    }
4859    if (params.type === 'fraction') {
4860      $el.find(("." + (params.currentClass))).text(current + 1);
4861      $el.find(("." + (params.totalClass))).text(total);
4862    }
4863    if (params.type === 'progressbar') {
4864      var scale = (current + 1) / total;
4865      var scaleX = scale;
4866      var scaleY = 1;
4867      if (!swiper.isHorizontal()) {
4868        scaleY = scale;
4869        scaleX = 1;
4870      }
4871      $el.find(("." + (params.progressbarFillClass))).transform(("translate3d(0,0,0) scaleX(" + scaleX + ") scaleY(" + scaleY + ")")).transition(swiper.params.speed);
4872    }
4873    if (params.type === 'custom' && params.renderCustom) {
4874      $el.html(params.renderCustom(swiper, current + 1, total));
4875      swiper.emit('paginationRender', swiper, $el[0]);
4876    } else {
4877      swiper.emit('paginationUpdate', swiper, $el[0]);
4878    }
4879    $el[swiper.params.watchOverflow && swiper.isLocked ? 'addClass' : 'removeClass'](params.lockClass);
4880  },
4881  render: function render() {
4882    // Render Container
4883    var swiper = this;
4884    var params = swiper.params.pagination;
4885    if (!params.el || !swiper.pagination.el || !swiper.pagination.$el || swiper.pagination.$el.length === 0) { return; }
4886    var slidesLength = swiper.virtual && swiper.params.virtual.enabled ? swiper.virtual.slides.length : swiper.slides.length;
4887
4888    var $el = swiper.pagination.$el;
4889    var paginationHTML = '';
4890    if (params.type === 'bullets') {
4891      var numberOfBullets = swiper.params.loop ? Math.ceil((slidesLength - (swiper.loopedSlides * 2)) / swiper.params.slidesPerGroup) : swiper.snapGrid.length;
4892      for (var i = 0; i < numberOfBullets; i += 1) {
4893        if (params.renderBullet) {
4894          paginationHTML += params.renderBullet.call(swiper, i, params.bulletClass);
4895        } else {
4896          paginationHTML += "<" + (params.bulletElement) + " class=\"" + (params.bulletClass) + "\"></" + (params.bulletElement) + ">";
4897        }
4898      }
4899      $el.html(paginationHTML);
4900      swiper.pagination.bullets = $el.find(("." + (params.bulletClass)));
4901    }
4902    if (params.type === 'fraction') {
4903      if (params.renderFraction) {
4904        paginationHTML = params.renderFraction.call(swiper, params.currentClass, params.totalClass);
4905      } else {
4906        paginationHTML =
4907        "<span class=\"" + (params.currentClass) + "\"></span>" +
4908        ' / ' +
4909        "<span class=\"" + (params.totalClass) + "\"></span>";
4910      }
4911      $el.html(paginationHTML);
4912    }
4913    if (params.type === 'progressbar') {
4914      if (params.renderProgressbar) {
4915        paginationHTML = params.renderProgressbar.call(swiper, params.progressbarFillClass);
4916      } else {
4917        paginationHTML = "<span class=\"" + (params.progressbarFillClass) + "\"></span>";
4918      }
4919      $el.html(paginationHTML);
4920    }
4921    if (params.type !== 'custom') {
4922      swiper.emit('paginationRender', swiper.pagination.$el[0]);
4923    }
4924  },
4925  init: function init() {
4926    var swiper = this;
4927    var params = swiper.params.pagination;
4928    if (!params.el) { return; }
4929
4930    var $el = $(params.el);
4931    if ($el.length === 0) { return; }
4932
4933    if (
4934      swiper.params.uniqueNavElements &&
4935      typeof params.el === 'string' &&
4936      $el.length > 1 &&
4937      swiper.$el.find(params.el).length === 1
4938    ) {
4939      $el = swiper.$el.find(params.el);
4940    }
4941
4942    if (params.type === 'bullets' && params.clickable) {
4943      $el.addClass(params.clickableClass);
4944    }
4945
4946    $el.addClass(params.modifierClass + params.type);
4947
4948    if (params.type === 'bullets' && params.dynamicBullets) {
4949      $el.addClass(("" + (params.modifierClass) + (params.type) + "-dynamic"));
4950      swiper.pagination.dynamicBulletIndex = 0;
4951      if (params.dynamicMainBullets < 1) {
4952        params.dynamicMainBullets = 1;
4953      }
4954    }
4955
4956    if (params.clickable) {
4957      $el.on('click', ("." + (params.bulletClass)), function onClick(e) {
4958        e.preventDefault();
4959        var index = $(this).index() * swiper.params.slidesPerGroup;
4960        if (swiper.params.loop) { index += swiper.loopedSlides; }
4961        swiper.slideTo(index);
4962      });
4963    }
4964
4965    Utils.extend(swiper.pagination, {
4966      $el: $el,
4967      el: $el[0],
4968    });
4969  },
4970  destroy: function destroy() {
4971    var swiper = this;
4972    var params = swiper.params.pagination;
4973    if (!params.el || !swiper.pagination.el || !swiper.pagination.$el || swiper.pagination.$el.length === 0) { return; }
4974    var $el = swiper.pagination.$el;
4975
4976    $el.removeClass(params.hiddenClass);
4977    $el.removeClass(params.modifierClass + params.type);
4978    if (swiper.pagination.bullets) { swiper.pagination.bullets.removeClass(params.bulletActiveClass); }
4979    if (params.clickable) {
4980      $el.off('click', ("." + (params.bulletClass)));
4981    }
4982  },
4983};
4984
4985var Pagination$1 = {
4986  name: 'pagination',
4987  params: {
4988    pagination: {
4989      el: null,
4990      bulletElement: 'span',
4991      clickable: false,
4992      hideOnClick: false,
4993      renderBullet: null,
4994      renderProgressbar: null,
4995      renderFraction: null,
4996      renderCustom: null,
4997      type: 'bullets', // 'bullets' or 'progressbar' or 'fraction' or 'custom'
4998      dynamicBullets: false,
4999      dynamicMainBullets: 1,
5000      bulletClass: 'swiper-pagination-bullet',
5001      bulletActiveClass: 'swiper-pagination-bullet-active',
5002      modifierClass: 'swiper-pagination-', // NEW
5003      currentClass: 'swiper-pagination-current',
5004      totalClass: 'swiper-pagination-total',
5005      hiddenClass: 'swiper-pagination-hidden',
5006      progressbarFillClass: 'swiper-pagination-progressbar-fill',
5007      clickableClass: 'swiper-pagination-clickable', // NEW
5008      lockClass: 'swiper-pagination-lock',
5009    },
5010  },
5011  create: function create() {
5012    var swiper = this;
5013    Utils.extend(swiper, {
5014      pagination: {
5015        init: Pagination.init.bind(swiper),
5016        render: Pagination.render.bind(swiper),
5017        update: Pagination.update.bind(swiper),
5018        destroy: Pagination.destroy.bind(swiper),
5019        dynamicBulletIndex: 0,
5020      },
5021    });
5022  },
5023  on: {
5024    init: function init() {
5025      var swiper = this;
5026      swiper.pagination.init();
5027      swiper.pagination.render();
5028      swiper.pagination.update();
5029    },
5030    activeIndexChange: function activeIndexChange() {
5031      var swiper = this;
5032      if (swiper.params.loop) {
5033        swiper.pagination.update();
5034      } else if (typeof swiper.snapIndex === 'undefined') {
5035        swiper.pagination.update();
5036      }
5037    },
5038    snapIndexChange: function snapIndexChange() {
5039      var swiper = this;
5040      if (!swiper.params.loop) {
5041        swiper.pagination.update();
5042      }
5043    },
5044    slidesLengthChange: function slidesLengthChange() {
5045      var swiper = this;
5046      if (swiper.params.loop) {
5047        swiper.pagination.render();
5048        swiper.pagination.update();
5049      }
5050    },
5051    snapGridLengthChange: function snapGridLengthChange() {
5052      var swiper = this;
5053      if (!swiper.params.loop) {
5054        swiper.pagination.render();
5055        swiper.pagination.update();
5056      }
5057    },
5058    destroy: function destroy() {
5059      var swiper = this;
5060      swiper.pagination.destroy();
5061    },
5062    click: function click(e) {
5063      var swiper = this;
5064      if (
5065        swiper.params.pagination.el &&
5066        swiper.params.pagination.hideOnClick &&
5067        swiper.pagination.$el.length > 0 &&
5068        !$(e.target).hasClass(swiper.params.pagination.bulletClass)
5069      ) {
5070        swiper.pagination.$el.toggleClass(swiper.params.pagination.hiddenClass);
5071      }
5072    },
5073  },
5074};
5075
5076var Scrollbar = {
5077  setTranslate: function setTranslate() {
5078    var swiper = this;
5079    if (!swiper.params.scrollbar.el || !swiper.scrollbar.el) { return; }
5080    var scrollbar = swiper.scrollbar;
5081    var rtl = swiper.rtlTranslate;
5082    var progress = swiper.progress;
5083    var dragSize = scrollbar.dragSize;
5084    var trackSize = scrollbar.trackSize;
5085    var $dragEl = scrollbar.$dragEl;
5086    var $el = scrollbar.$el;
5087    var params = swiper.params.scrollbar;
5088
5089    var newSize = dragSize;
5090    var newPos = (trackSize - dragSize) * progress;
5091    if (rtl) {
5092      newPos = -newPos;
5093      if (newPos > 0) {
5094        newSize = dragSize - newPos;
5095        newPos = 0;
5096      } else if (-newPos + dragSize > trackSize) {
5097        newSize = trackSize + newPos;
5098      }
5099    } else if (newPos < 0) {
5100      newSize = dragSize + newPos;
5101      newPos = 0;
5102    } else if (newPos + dragSize > trackSize) {
5103      newSize = trackSize - newPos;
5104    }
5105    if (swiper.isHorizontal()) {
5106      if (Support.transforms3d) {
5107        $dragEl.transform(("translate3d(" + newPos + "px, 0, 0)"));
5108      } else {
5109        $dragEl.transform(("translateX(" + newPos + "px)"));
5110      }
5111      $dragEl[0].style.width = newSize + "px";
5112    } else {
5113      if (Support.transforms3d) {
5114        $dragEl.transform(("translate3d(0px, " + newPos + "px, 0)"));
5115      } else {
5116        $dragEl.transform(("translateY(" + newPos + "px)"));
5117      }
5118      $dragEl[0].style.height = newSize + "px";
5119    }
5120    if (params.hide) {
5121      clearTimeout(swiper.scrollbar.timeout);
5122      $el[0].style.opacity = 1;
5123      swiper.scrollbar.timeout = setTimeout(function () {
5124        $el[0].style.opacity = 0;
5125        $el.transition(400);
5126      }, 1000);
5127    }
5128  },
5129  setTransition: function setTransition(duration) {
5130    var swiper = this;
5131    if (!swiper.params.scrollbar.el || !swiper.scrollbar.el) { return; }
5132    swiper.scrollbar.$dragEl.transition(duration);
5133  },
5134  updateSize: function updateSize() {
5135    var swiper = this;
5136    if (!swiper.params.scrollbar.el || !swiper.scrollbar.el) { return; }
5137
5138    var scrollbar = swiper.scrollbar;
5139    var $dragEl = scrollbar.$dragEl;
5140    var $el = scrollbar.$el;
5141
5142    $dragEl[0].style.width = '';
5143    $dragEl[0].style.height = '';
5144    var trackSize = swiper.isHorizontal() ? $el[0].offsetWidth : $el[0].offsetHeight;
5145
5146    var divider = swiper.size / swiper.virtualSize;
5147    var moveDivider = divider * (trackSize / swiper.size);
5148    var dragSize;
5149    if (swiper.params.scrollbar.dragSize === 'auto') {
5150      dragSize = trackSize * divider;
5151    } else {
5152      dragSize = parseInt(swiper.params.scrollbar.dragSize, 10);
5153    }
5154
5155    if (swiper.isHorizontal()) {
5156      $dragEl[0].style.width = dragSize + "px";
5157    } else {
5158      $dragEl[0].style.height = dragSize + "px";
5159    }
5160
5161    if (divider >= 1) {
5162      $el[0].style.display = 'none';
5163    } else {
5164      $el[0].style.display = '';
5165    }
5166    if (swiper.params.scrollbarHide) {
5167      $el[0].style.opacity = 0;
5168    }
5169    Utils.extend(scrollbar, {
5170      trackSize: trackSize,
5171      divider: divider,
5172      moveDivider: moveDivider,
5173      dragSize: dragSize,
5174    });
5175    scrollbar.$el[swiper.params.watchOverflow && swiper.isLocked ? 'addClass' : 'removeClass'](swiper.params.scrollbar.lockClass);
5176  },
5177  setDragPosition: function setDragPosition(e) {
5178    var swiper = this;
5179    var scrollbar = swiper.scrollbar;
5180    var rtl = swiper.rtlTranslate;
5181    var $el = scrollbar.$el;
5182    var dragSize = scrollbar.dragSize;
5183    var trackSize = scrollbar.trackSize;
5184
5185    var pointerPosition;
5186    if (swiper.isHorizontal()) {
5187      pointerPosition = ((e.type === 'touchstart' || e.type === 'touchmove') ? e.targetTouches[0].pageX : e.pageX || e.clientX);
5188    } else {
5189      pointerPosition = ((e.type === 'touchstart' || e.type === 'touchmove') ? e.targetTouches[0].pageY : e.pageY || e.clientY);
5190    }
5191    var positionRatio;
5192    positionRatio = ((pointerPosition) - $el.offset()[swiper.isHorizontal() ? 'left' : 'top'] - (dragSize / 2)) / (trackSize - dragSize);
5193    positionRatio = Math.max(Math.min(positionRatio, 1), 0);
5194    if (rtl) {
5195      positionRatio = 1 - positionRatio;
5196    }
5197
5198    var position = swiper.minTranslate() + ((swiper.maxTranslate() - swiper.minTranslate()) * positionRatio);
5199
5200    swiper.updateProgress(position);
5201    swiper.setTranslate(position);
5202    swiper.updateActiveIndex();
5203    swiper.updateSlidesClasses();
5204  },
5205  onDragStart: function onDragStart(e) {
5206    var swiper = this;
5207    var params = swiper.params.scrollbar;
5208    var scrollbar = swiper.scrollbar;
5209    var $wrapperEl = swiper.$wrapperEl;
5210    var $el = scrollbar.$el;
5211    var $dragEl = scrollbar.$dragEl;
5212    swiper.scrollbar.isTouched = true;
5213    e.preventDefault();
5214    e.stopPropagation();
5215
5216    $wrapperEl.transition(100);
5217    $dragEl.transition(100);
5218    scrollbar.setDragPosition(e);
5219
5220    clearTimeout(swiper.scrollbar.dragTimeout);
5221
5222    $el.transition(0);
5223    if (params.hide) {
5224      $el.css('opacity', 1);
5225    }
5226    swiper.emit('scrollbarDragStart', e);
5227  },
5228  onDragMove: function onDragMove(e) {
5229    var swiper = this;
5230    var scrollbar = swiper.scrollbar;
5231    var $wrapperEl = swiper.$wrapperEl;
5232    var $el = scrollbar.$el;
5233    var $dragEl = scrollbar.$dragEl;
5234
5235    if (!swiper.scrollbar.isTouched) { return; }
5236    if (e.preventDefault) { e.preventDefault(); }
5237    else { e.returnValue = false; }
5238    scrollbar.setDragPosition(e);
5239    $wrapperEl.transition(0);
5240    $el.transition(0);
5241    $dragEl.transition(0);
5242    swiper.emit('scrollbarDragMove', e);
5243  },
5244  onDragEnd: function onDragEnd(e) {
5245    var swiper = this;
5246
5247    var params = swiper.params.scrollbar;
5248    var scrollbar = swiper.scrollbar;
5249    var $el = scrollbar.$el;
5250
5251    if (!swiper.scrollbar.isTouched) { return; }
5252    swiper.scrollbar.isTouched = false;
5253    if (params.hide) {
5254      clearTimeout(swiper.scrollbar.dragTimeout);
5255      swiper.scrollbar.dragTimeout = Utils.nextTick(function () {
5256        $el.css('opacity', 0);
5257        $el.transition(400);
5258      }, 1000);
5259    }
5260    swiper.emit('scrollbarDragEnd', e);
5261    if (params.snapOnRelease) {
5262      swiper.slideToClosest();
5263    }
5264  },
5265  enableDraggable: function enableDraggable() {
5266    var swiper = this;
5267    if (!swiper.params.scrollbar.el) { return; }
5268    var scrollbar = swiper.scrollbar;
5269    var touchEvents = swiper.touchEvents;
5270    var touchEventsDesktop = swiper.touchEventsDesktop;
5271    var params = swiper.params;
5272    var $el = scrollbar.$el;
5273    var target = $el[0];
5274    var activeListener = Support.passiveListener && params.passiveListener ? { passive: false, capture: false } : false;
5275    var passiveListener = Support.passiveListener && params.passiveListener ? { passive: true, capture: false } : false;
5276    if (!Support.touch && (Support.pointerEvents || Support.prefixedPointerEvents)) {
5277      target.addEventListener(touchEventsDesktop.start, swiper.scrollbar.onDragStart, activeListener);
5278      doc.addEventListener(touchEventsDesktop.move, swiper.scrollbar.onDragMove, activeListener);
5279      doc.addEventListener(touchEventsDesktop.end, swiper.scrollbar.onDragEnd, passiveListener);
5280    } else {
5281      if (Support.touch) {
5282        target.addEventListener(touchEvents.start, swiper.scrollbar.onDragStart, activeListener);
5283        target.addEventListener(touchEvents.move, swiper.scrollbar.onDragMove, activeListener);
5284        target.addEventListener(touchEvents.end, swiper.scrollbar.onDragEnd, passiveListener);
5285      }
5286      if ((params.simulateTouch && !Device.ios && !Device.android) || (params.simulateTouch && !Support.touch && Device.ios)) {
5287        target.addEventListener('mousedown', swiper.scrollbar.onDragStart, activeListener);
5288        doc.addEventListener('mousemove', swiper.scrollbar.onDragMove, activeListener);
5289        doc.addEventListener('mouseup', swiper.scrollbar.onDragEnd, passiveListener);
5290      }
5291    }
5292  },
5293  disableDraggable: function disableDraggable() {
5294    var swiper = this;
5295    if (!swiper.params.scrollbar.el) { return; }
5296    var scrollbar = swiper.scrollbar;
5297    var touchEvents = swiper.touchEvents;
5298    var touchEventsDesktop = swiper.touchEventsDesktop;
5299    var params = swiper.params;
5300    var $el = scrollbar.$el;
5301    var target = $el[0];
5302    var activeListener = Support.passiveListener && params.passiveListener ? { passive: false, capture: false } : false;
5303    var passiveListener = Support.passiveListener && params.passiveListener ? { passive: true, capture: false } : false;
5304    if (!Support.touch && (Support.pointerEvents || Support.prefixedPointerEvents)) {
5305      target.removeEventListener(touchEventsDesktop.start, swiper.scrollbar.onDragStart, activeListener);
5306      doc.removeEventListener(touchEventsDesktop.move, swiper.scrollbar.onDragMove, activeListener);
5307      doc.removeEventListener(touchEventsDesktop.end, swiper.scrollbar.onDragEnd, passiveListener);
5308    } else {
5309      if (Support.touch) {
5310        target.removeEventListener(touchEvents.start, swiper.scrollbar.onDragStart, activeListener);
5311        target.removeEventListener(touchEvents.move, swiper.scrollbar.onDragMove, activeListener);
5312        target.removeEventListener(touchEvents.end, swiper.scrollbar.onDragEnd, passiveListener);
5313      }
5314      if ((params.simulateTouch && !Device.ios && !Device.android) || (params.simulateTouch && !Support.touch && Device.ios)) {
5315        target.removeEventListener('mousedown', swiper.scrollbar.onDragStart, activeListener);
5316        doc.removeEventListener('mousemove', swiper.scrollbar.onDragMove, activeListener);
5317        doc.removeEventListener('mouseup', swiper.scrollbar.onDragEnd, passiveListener);
5318      }
5319    }
5320  },
5321  init: function init() {
5322    var swiper = this;
5323    if (!swiper.params.scrollbar.el) { return; }
5324    var scrollbar = swiper.scrollbar;
5325    var $swiperEl = swiper.$el;
5326    var params = swiper.params.scrollbar;
5327
5328    var $el = $(params.el);
5329    if (swiper.params.uniqueNavElements && typeof params.el === 'string' && $el.length > 1 && $swiperEl.find(params.el).length === 1) {
5330      $el = $swiperEl.find(params.el);
5331    }
5332
5333    var $dragEl = $el.find(("." + (swiper.params.scrollbar.dragClass)));
5334    if ($dragEl.length === 0) {
5335      $dragEl = $(("<div class=\"" + (swiper.params.scrollbar.dragClass) + "\"></div>"));
5336      $el.append($dragEl);
5337    }
5338
5339    Utils.extend(scrollbar, {
5340      $el: $el,
5341      el: $el[0],
5342      $dragEl: $dragEl,
5343      dragEl: $dragEl[0],
5344    });
5345
5346    if (params.draggable) {
5347      scrollbar.enableDraggable();
5348    }
5349  },
5350  destroy: function destroy() {
5351    var swiper = this;
5352    swiper.scrollbar.disableDraggable();
5353  },
5354};
5355
5356var Scrollbar$1 = {
5357  name: 'scrollbar',
5358  params: {
5359    scrollbar: {
5360      el: null,
5361      dragSize: 'auto',
5362      hide: false,
5363      draggable: false,
5364      snapOnRelease: true,
5365      lockClass: 'swiper-scrollbar-lock',
5366      dragClass: 'swiper-scrollbar-drag',
5367    },
5368  },
5369  create: function create() {
5370    var swiper = this;
5371    Utils.extend(swiper, {
5372      scrollbar: {
5373        init: Scrollbar.init.bind(swiper),
5374        destroy: Scrollbar.destroy.bind(swiper),
5375        updateSize: Scrollbar.updateSize.bind(swiper),
5376        setTranslate: Scrollbar.setTranslate.bind(swiper),
5377        setTransition: Scrollbar.setTransition.bind(swiper),
5378        enableDraggable: Scrollbar.enableDraggable.bind(swiper),
5379        disableDraggable: Scrollbar.disableDraggable.bind(swiper),
5380        setDragPosition: Scrollbar.setDragPosition.bind(swiper),
5381        onDragStart: Scrollbar.onDragStart.bind(swiper),
5382        onDragMove: Scrollbar.onDragMove.bind(swiper),
5383        onDragEnd: Scrollbar.onDragEnd.bind(swiper),
5384        isTouched: false,
5385        timeout: null,
5386        dragTimeout: null,
5387      },
5388    });
5389  },
5390  on: {
5391    init: function init() {
5392      var swiper = this;
5393      swiper.scrollbar.init();
5394      swiper.scrollbar.updateSize();
5395      swiper.scrollbar.setTranslate();
5396    },
5397    update: function update() {
5398      var swiper = this;
5399      swiper.scrollbar.updateSize();
5400    },
5401    resize: function resize() {
5402      var swiper = this;
5403      swiper.scrollbar.updateSize();
5404    },
5405    observerUpdate: function observerUpdate() {
5406      var swiper = this;
5407      swiper.scrollbar.updateSize();
5408    },
5409    setTranslate: function setTranslate() {
5410      var swiper = this;
5411      swiper.scrollbar.setTranslate();
5412    },
5413    setTransition: function setTransition(duration) {
5414      var swiper = this;
5415      swiper.scrollbar.setTransition(duration);
5416    },
5417    destroy: function destroy() {
5418      var swiper = this;
5419      swiper.scrollbar.destroy();
5420    },
5421  },
5422};
5423
5424var Parallax = {
5425  setTransform: function setTransform(el, progress) {
5426    var swiper = this;
5427    var rtl = swiper.rtl;
5428
5429    var $el = $(el);
5430    var rtlFactor = rtl ? -1 : 1;
5431
5432    var p = $el.attr('data-swiper-parallax') || '0';
5433    var x = $el.attr('data-swiper-parallax-x');
5434    var y = $el.attr('data-swiper-parallax-y');
5435    var scale = $el.attr('data-swiper-parallax-scale');
5436    var opacity = $el.attr('data-swiper-parallax-opacity');
5437
5438    if (x || y) {
5439      x = x || '0';
5440      y = y || '0';
5441    } else if (swiper.isHorizontal()) {
5442      x = p;
5443      y = '0';
5444    } else {
5445      y = p;
5446      x = '0';
5447    }
5448
5449    if ((x).indexOf('%') >= 0) {
5450      x = (parseInt(x, 10) * progress * rtlFactor) + "%";
5451    } else {
5452      x = (x * progress * rtlFactor) + "px";
5453    }
5454    if ((y).indexOf('%') >= 0) {
5455      y = (parseInt(y, 10) * progress) + "%";
5456    } else {
5457      y = (y * progress) + "px";
5458    }
5459
5460    if (typeof opacity !== 'undefined' && opacity !== null) {
5461      var currentOpacity = opacity - ((opacity - 1) * (1 - Math.abs(progress)));
5462      $el[0].style.opacity = currentOpacity;
5463    }
5464    if (typeof scale === 'undefined' || scale === null) {
5465      $el.transform(("translate3d(" + x + ", " + y + ", 0px)"));
5466    } else {
5467      var currentScale = scale - ((scale - 1) * (1 - Math.abs(progress)));
5468      $el.transform(("translate3d(" + x + ", " + y + ", 0px) scale(" + currentScale + ")"));
5469    }
5470  },
5471  setTranslate: function setTranslate() {
5472    var swiper = this;
5473    var $el = swiper.$el;
5474    var slides = swiper.slides;
5475    var progress = swiper.progress;
5476    var snapGrid = swiper.snapGrid;
5477    $el.children('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y]')
5478      .each(function (index, el) {
5479        swiper.parallax.setTransform(el, progress);
5480      });
5481    slides.each(function (slideIndex, slideEl) {
5482      var slideProgress = slideEl.progress;
5483      if (swiper.params.slidesPerGroup > 1 && swiper.params.slidesPerView !== 'auto') {
5484        slideProgress += Math.ceil(slideIndex / 2) - (progress * (snapGrid.length - 1));
5485      }
5486      slideProgress = Math.min(Math.max(slideProgress, -1), 1);
5487      $(slideEl).find('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y]')
5488        .each(function (index, el) {
5489          swiper.parallax.setTransform(el, slideProgress);
5490        });
5491    });
5492  },
5493  setTransition: function setTransition(duration) {
5494    if ( duration === void 0 ) duration = this.params.speed;
5495
5496    var swiper = this;
5497    var $el = swiper.$el;
5498    $el.find('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y]')
5499      .each(function (index, parallaxEl) {
5500        var $parallaxEl = $(parallaxEl);
5501        var parallaxDuration = parseInt($parallaxEl.attr('data-swiper-parallax-duration'), 10) || duration;
5502        if (duration === 0) { parallaxDuration = 0; }
5503        $parallaxEl.transition(parallaxDuration);
5504      });
5505  },
5506};
5507
5508var Parallax$1 = {
5509  name: 'parallax',
5510  params: {
5511    parallax: {
5512      enabled: false,
5513    },
5514  },
5515  create: function create() {
5516    var swiper = this;
5517    Utils.extend(swiper, {
5518      parallax: {
5519        setTransform: Parallax.setTransform.bind(swiper),
5520        setTranslate: Parallax.setTranslate.bind(swiper),
5521        setTransition: Parallax.setTransition.bind(swiper),
5522      },
5523    });
5524  },
5525  on: {
5526    beforeInit: function beforeInit() {
5527      var swiper = this;
5528      if (!swiper.params.parallax.enabled) { return; }
5529      swiper.params.watchSlidesProgress = true;
5530    },
5531    init: function init() {
5532      var swiper = this;
5533      if (!swiper.params.parallax) { return; }
5534      swiper.parallax.setTranslate();
5535    },
5536    setTranslate: function setTranslate() {
5537      var swiper = this;
5538      if (!swiper.params.parallax) { return; }
5539      swiper.parallax.setTranslate();
5540    },
5541    setTransition: function setTransition(duration) {
5542      var swiper = this;
5543      if (!swiper.params.parallax) { return; }
5544      swiper.parallax.setTransition(duration);
5545    },
5546  },
5547};
5548
5549var Zoom = {
5550  // Calc Scale From Multi-touches
5551  getDistanceBetweenTouches: function getDistanceBetweenTouches(e) {
5552    if (e.targetTouches.length < 2) { return 1; }
5553    var x1 = e.targetTouches[0].pageX;
5554    var y1 = e.targetTouches[0].pageY;
5555    var x2 = e.targetTouches[1].pageX;
5556    var y2 = e.targetTouches[1].pageY;
5557    var distance = Math.sqrt((Math.pow( (x2 - x1), 2 )) + (Math.pow( (y2 - y1), 2 )));
5558    return distance;
5559  },
5560  // Events
5561  onGestureStart: function onGestureStart(e) {
5562    var swiper = this;
5563    var params = swiper.params.zoom;
5564    var zoom = swiper.zoom;
5565    var gesture = zoom.gesture;
5566    zoom.fakeGestureTouched = false;
5567    zoom.fakeGestureMoved = false;
5568    if (!Support.gestures) {
5569      if (e.type !== 'touchstart' || (e.type === 'touchstart' && e.targetTouches.length < 2)) {
5570        return;
5571      }
5572      zoom.fakeGestureTouched = true;
5573      gesture.scaleStart = Zoom.getDistanceBetweenTouches(e);
5574    }
5575    if (!gesture.$slideEl || !gesture.$slideEl.length) {
5576      gesture.$slideEl = $(e.target).closest('.swiper-slide');
5577      if (gesture.$slideEl.length === 0) { gesture.$slideEl = swiper.slides.eq(swiper.activeIndex); }
5578      gesture.$imageEl = gesture.$slideEl.find('img, svg, canvas');
5579      gesture.$imageWrapEl = gesture.$imageEl.parent(("." + (params.containerClass)));
5580      gesture.maxRatio = gesture.$imageWrapEl.attr('data-swiper-zoom') || params.maxRatio;
5581      if (gesture.$imageWrapEl.length === 0) {
5582        gesture.$imageEl = undefined;
5583        return;
5584      }
5585    }
5586    gesture.$imageEl.transition(0);
5587    swiper.zoom.isScaling = true;
5588  },
5589  onGestureChange: function onGestureChange(e) {
5590    var swiper = this;
5591    var params = swiper.params.zoom;
5592    var zoom = swiper.zoom;
5593    var gesture = zoom.gesture;
5594    if (!Support.gestures) {
5595      if (e.type !== 'touchmove' || (e.type === 'touchmove' && e.targetTouches.length < 2)) {
5596        return;
5597      }
5598      zoom.fakeGestureMoved = true;
5599      gesture.scaleMove = Zoom.getDistanceBetweenTouches(e);
5600    }
5601    if (!gesture.$imageEl || gesture.$imageEl.length === 0) { return; }
5602    if (Support.gestures) {
5603      swiper.zoom.scale = e.scale * zoom.currentScale;
5604    } else {
5605      zoom.scale = (gesture.scaleMove / gesture.scaleStart) * zoom.currentScale;
5606    }
5607    if (zoom.scale > gesture.maxRatio) {
5608      zoom.scale = (gesture.maxRatio - 1) + (Math.pow( ((zoom.scale - gesture.maxRatio) + 1), 0.5 ));
5609    }
5610    if (zoom.scale < params.minRatio) {
5611      zoom.scale = (params.minRatio + 1) - (Math.pow( ((params.minRatio - zoom.scale) + 1), 0.5 ));
5612    }
5613    gesture.$imageEl.transform(("translate3d(0,0,0) scale(" + (zoom.scale) + ")"));
5614  },
5615  onGestureEnd: function onGestureEnd(e) {
5616    var swiper = this;
5617    var params = swiper.params.zoom;
5618    var zoom = swiper.zoom;
5619    var gesture = zoom.gesture;
5620    if (!Support.gestures) {
5621      if (!zoom.fakeGestureTouched || !zoom.fakeGestureMoved) {
5622        return;
5623      }
5624      if (e.type !== 'touchend' || (e.type === 'touchend' && e.changedTouches.length < 2 && !Device.android)) {
5625        return;
5626      }
5627      zoom.fakeGestureTouched = false;
5628      zoom.fakeGestureMoved = false;
5629    }
5630    if (!gesture.$imageEl || gesture.$imageEl.length === 0) { return; }
5631    zoom.scale = Math.max(Math.min(zoom.scale, gesture.maxRatio), params.minRatio);
5632    gesture.$imageEl.transition(swiper.params.speed).transform(("translate3d(0,0,0) scale(" + (zoom.scale) + ")"));
5633    zoom.currentScale = zoom.scale;
5634    zoom.isScaling = false;
5635    if (zoom.scale === 1) { gesture.$slideEl = undefined; }
5636  },
5637  onTouchStart: function onTouchStart(e) {
5638    var swiper = this;
5639    var zoom = swiper.zoom;
5640    var gesture = zoom.gesture;
5641    var image = zoom.image;
5642    if (!gesture.$imageEl || gesture.$imageEl.length === 0) { return; }
5643    if (image.isTouched) { return; }
5644    if (Device.android) { e.preventDefault(); }
5645    image.isTouched = true;
5646    image.touchesStart.x = e.type === 'touchstart' ? e.targetTouches[0].pageX : e.pageX;
5647    image.touchesStart.y = e.type === 'touchstart' ? e.targetTouches[0].pageY : e.pageY;
5648  },
5649  onTouchMove: function onTouchMove(e) {
5650    var swiper = this;
5651    var zoom = swiper.zoom;
5652    var gesture = zoom.gesture;
5653    var image = zoom.image;
5654    var velocity = zoom.velocity;
5655    if (!gesture.$imageEl || gesture.$imageEl.length === 0) { return; }
5656    swiper.allowClick = false;
5657    if (!image.isTouched || !gesture.$slideEl) { return; }
5658
5659    if (!image.isMoved) {
5660      image.width = gesture.$imageEl[0].offsetWidth;
5661      image.height = gesture.$imageEl[0].offsetHeight;
5662      image.startX = Utils.getTranslate(gesture.$imageWrapEl[0], 'x') || 0;
5663      image.startY = Utils.getTranslate(gesture.$imageWrapEl[0], 'y') || 0;
5664      gesture.slideWidth = gesture.$slideEl[0].offsetWidth;
5665      gesture.slideHeight = gesture.$slideEl[0].offsetHeight;
5666      gesture.$imageWrapEl.transition(0);
5667      if (swiper.rtl) {
5668        image.startX = -image.startX;
5669        image.startY = -image.startY;
5670      }
5671    }
5672    // Define if we need image drag
5673    var scaledWidth = image.width * zoom.scale;
5674    var scaledHeight = image.height * zoom.scale;
5675
5676    if (scaledWidth < gesture.slideWidth && scaledHeight < gesture.slideHeight) { return; }
5677
5678    image.minX = Math.min(((gesture.slideWidth / 2) - (scaledWidth / 2)), 0);
5679    image.maxX = -image.minX;
5680    image.minY = Math.min(((gesture.slideHeight / 2) - (scaledHeight / 2)), 0);
5681    image.maxY = -image.minY;
5682
5683    image.touchesCurrent.x = e.type === 'touchmove' ? e.targetTouches[0].pageX : e.pageX;
5684    image.touchesCurrent.y = e.type === 'touchmove' ? e.targetTouches[0].pageY : e.pageY;
5685
5686    if (!image.isMoved && !zoom.isScaling) {
5687      if (
5688        swiper.isHorizontal() &&
5689        (
5690          (Math.floor(image.minX) === Math.floor(image.startX) && image.touchesCurrent.x < image.touchesStart.x) ||
5691          (Math.floor(image.maxX) === Math.floor(image.startX) && image.touchesCurrent.x > image.touchesStart.x)
5692        )
5693      ) {
5694        image.isTouched = false;
5695        return;
5696      } else if (
5697        !swiper.isHorizontal() &&
5698        (
5699          (Math.floor(image.minY) === Math.floor(image.startY) && image.touchesCurrent.y < image.touchesStart.y) ||
5700          (Math.floor(image.maxY) === Math.floor(image.startY) && image.touchesCurrent.y > image.touchesStart.y)
5701        )
5702      ) {
5703        image.isTouched = false;
5704        return;
5705      }
5706    }
5707    e.preventDefault();
5708    e.stopPropagation();
5709
5710    image.isMoved = true;
5711    image.currentX = (image.touchesCurrent.x - image.touchesStart.x) + image.startX;
5712    image.currentY = (image.touchesCurrent.y - image.touchesStart.y) + image.startY;
5713
5714    if (image.currentX < image.minX) {
5715      image.currentX = (image.minX + 1) - (Math.pow( ((image.minX - image.currentX) + 1), 0.8 ));
5716    }
5717    if (image.currentX > image.maxX) {
5718      image.currentX = (image.maxX - 1) + (Math.pow( ((image.currentX - image.maxX) + 1), 0.8 ));
5719    }
5720
5721    if (image.currentY < image.minY) {
5722      image.currentY = (image.minY + 1) - (Math.pow( ((image.minY - image.currentY) + 1), 0.8 ));
5723    }
5724    if (image.currentY > image.maxY) {
5725      image.currentY = (image.maxY - 1) + (Math.pow( ((image.currentY - image.maxY) + 1), 0.8 ));
5726    }
5727
5728    // Velocity
5729    if (!velocity.prevPositionX) { velocity.prevPositionX = image.touchesCurrent.x; }
5730    if (!velocity.prevPositionY) { velocity.prevPositionY = image.touchesCurrent.y; }
5731    if (!velocity.prevTime) { velocity.prevTime = Date.now(); }
5732    velocity.x = (image.touchesCurrent.x - velocity.prevPositionX) / (Date.now() - velocity.prevTime) / 2;
5733    velocity.y = (image.touchesCurrent.y - velocity.prevPositionY) / (Date.now() - velocity.prevTime) / 2;
5734    if (Math.abs(image.touchesCurrent.x - velocity.prevPositionX) < 2) { velocity.x = 0; }
5735    if (Math.abs(image.touchesCurrent.y - velocity.prevPositionY) < 2) { velocity.y = 0; }
5736    velocity.prevPositionX = image.touchesCurrent.x;
5737    velocity.prevPositionY = image.touchesCurrent.y;
5738    velocity.prevTime = Date.now();
5739
5740    gesture.$imageWrapEl.transform(("translate3d(" + (image.currentX) + "px, " + (image.currentY) + "px,0)"));
5741  },
5742  onTouchEnd: function onTouchEnd() {
5743    var swiper = this;
5744    var zoom = swiper.zoom;
5745    var gesture = zoom.gesture;
5746    var image = zoom.image;
5747    var velocity = zoom.velocity;
5748    if (!gesture.$imageEl || gesture.$imageEl.length === 0) { return; }
5749    if (!image.isTouched || !image.isMoved) {
5750      image.isTouched = false;
5751      image.isMoved = false;
5752      return;
5753    }
5754    image.isTouched = false;
5755    image.isMoved = false;
5756    var momentumDurationX = 300;
5757    var momentumDurationY = 300;
5758    var momentumDistanceX = velocity.x * momentumDurationX;
5759    var newPositionX = image.currentX + momentumDistanceX;
5760    var momentumDistanceY = velocity.y * momentumDurationY;
5761    var newPositionY = image.currentY + momentumDistanceY;
5762
5763    // Fix duration
5764    if (velocity.x !== 0) { momentumDurationX = Math.abs((newPositionX - image.currentX) / velocity.x); }
5765    if (velocity.y !== 0) { momentumDurationY = Math.abs((newPositionY - image.currentY) / velocity.y); }
5766    var momentumDuration = Math.max(momentumDurationX, momentumDurationY);
5767
5768    image.currentX = newPositionX;
5769    image.currentY = newPositionY;
5770
5771    // Define if we need image drag
5772    var scaledWidth = image.width * zoom.scale;
5773    var scaledHeight = image.height * zoom.scale;
5774    image.minX = Math.min(((gesture.slideWidth / 2) - (scaledWidth / 2)), 0);
5775    image.maxX = -image.minX;
5776    image.minY = Math.min(((gesture.slideHeight / 2) - (scaledHeight / 2)), 0);
5777    image.maxY = -image.minY;
5778    image.currentX = Math.max(Math.min(image.currentX, image.maxX), image.minX);
5779    image.currentY = Math.max(Math.min(image.currentY, image.maxY), image.minY);
5780
5781    gesture.$imageWrapEl.transition(momentumDuration).transform(("translate3d(" + (image.currentX) + "px, " + (image.currentY) + "px,0)"));
5782  },
5783  onTransitionEnd: function onTransitionEnd() {
5784    var swiper = this;
5785    var zoom = swiper.zoom;
5786    var gesture = zoom.gesture;
5787    if (gesture.$slideEl && swiper.previousIndex !== swiper.activeIndex) {
5788      gesture.$imageEl.transform('translate3d(0,0,0) scale(1)');
5789      gesture.$imageWrapEl.transform('translate3d(0,0,0)');
5790      gesture.$slideEl = undefined;
5791      gesture.$imageEl = undefined;
5792      gesture.$imageWrapEl = undefined;
5793
5794      zoom.scale = 1;
5795      zoom.currentScale = 1;
5796    }
5797  },
5798  // Toggle Zoom
5799  toggle: function toggle(e) {
5800    var swiper = this;
5801    var zoom = swiper.zoom;
5802
5803    if (zoom.scale && zoom.scale !== 1) {
5804      // Zoom Out
5805      zoom.out();
5806    } else {
5807      // Zoom In
5808      zoom.in(e);
5809    }
5810  },
5811  in: function in$1(e) {
5812    var swiper = this;
5813
5814    var zoom = swiper.zoom;
5815    var params = swiper.params.zoom;
5816    var gesture = zoom.gesture;
5817    var image = zoom.image;
5818
5819    if (!gesture.$slideEl) {
5820      gesture.$slideEl = swiper.clickedSlide ? $(swiper.clickedSlide) : swiper.slides.eq(swiper.activeIndex);
5821      gesture.$imageEl = gesture.$slideEl.find('img, svg, canvas');
5822      gesture.$imageWrapEl = gesture.$imageEl.parent(("." + (params.containerClass)));
5823    }
5824    if (!gesture.$imageEl || gesture.$imageEl.length === 0) { return; }
5825
5826    gesture.$slideEl.addClass(("" + (params.zoomedSlideClass)));
5827
5828    var touchX;
5829    var touchY;
5830    var offsetX;
5831    var offsetY;
5832    var diffX;
5833    var diffY;
5834    var translateX;
5835    var translateY;
5836    var imageWidth;
5837    var imageHeight;
5838    var scaledWidth;
5839    var scaledHeight;
5840    var translateMinX;
5841    var translateMinY;
5842    var translateMaxX;
5843    var translateMaxY;
5844    var slideWidth;
5845    var slideHeight;
5846
5847    if (typeof image.touchesStart.x === 'undefined' && e) {
5848      touchX = e.type === 'touchend' ? e.changedTouches[0].pageX : e.pageX;
5849      touchY = e.type === 'touchend' ? e.changedTouches[0].pageY : e.pageY;
5850    } else {
5851      touchX = image.touchesStart.x;
5852      touchY = image.touchesStart.y;
5853    }
5854
5855    zoom.scale = gesture.$imageWrapEl.attr('data-swiper-zoom') || params.maxRatio;
5856    zoom.currentScale = gesture.$imageWrapEl.attr('data-swiper-zoom') || params.maxRatio;
5857    if (e) {
5858      slideWidth = gesture.$slideEl[0].offsetWidth;
5859      slideHeight = gesture.$slideEl[0].offsetHeight;
5860      offsetX = gesture.$slideEl.offset().left;
5861      offsetY = gesture.$slideEl.offset().top;
5862      diffX = (offsetX + (slideWidth / 2)) - touchX;
5863      diffY = (offsetY + (slideHeight / 2)) - touchY;
5864
5865      imageWidth = gesture.$imageEl[0].offsetWidth;
5866      imageHeight = gesture.$imageEl[0].offsetHeight;
5867      scaledWidth = imageWidth * zoom.scale;
5868      scaledHeight = imageHeight * zoom.scale;
5869
5870      translateMinX = Math.min(((slideWidth / 2) - (scaledWidth / 2)), 0);
5871      translateMinY = Math.min(((slideHeight / 2) - (scaledHeight / 2)), 0);
5872      translateMaxX = -translateMinX;
5873      translateMaxY = -translateMinY;
5874
5875      translateX = diffX * zoom.scale;
5876      translateY = diffY * zoom.scale;
5877
5878      if (translateX < translateMinX) {
5879        translateX = translateMinX;
5880      }
5881      if (translateX > translateMaxX) {
5882        translateX = translateMaxX;
5883      }
5884
5885      if (translateY < translateMinY) {
5886        translateY = translateMinY;
5887      }
5888      if (translateY > translateMaxY) {
5889        translateY = translateMaxY;
5890      }
5891    } else {
5892      translateX = 0;
5893      translateY = 0;
5894    }
5895    gesture.$imageWrapEl.transition(300).transform(("translate3d(" + translateX + "px, " + translateY + "px,0)"));
5896    gesture.$imageEl.transition(300).transform(("translate3d(0,0,0) scale(" + (zoom.scale) + ")"));
5897  },
5898  out: function out() {
5899    var swiper = this;
5900
5901    var zoom = swiper.zoom;
5902    var params = swiper.params.zoom;
5903    var gesture = zoom.gesture;
5904
5905    if (!gesture.$slideEl) {
5906      gesture.$slideEl = swiper.clickedSlide ? $(swiper.clickedSlide) : swiper.slides.eq(swiper.activeIndex);
5907      gesture.$imageEl = gesture.$slideEl.find('img, svg, canvas');
5908      gesture.$imageWrapEl = gesture.$imageEl.parent(("." + (params.containerClass)));
5909    }
5910    if (!gesture.$imageEl || gesture.$imageEl.length === 0) { return; }
5911
5912    zoom.scale = 1;
5913    zoom.currentScale = 1;
5914    gesture.$imageWrapEl.transition(300).transform('translate3d(0,0,0)');
5915    gesture.$imageEl.transition(300).transform('translate3d(0,0,0) scale(1)');
5916    gesture.$slideEl.removeClass(("" + (params.zoomedSlideClass)));
5917    gesture.$slideEl = undefined;
5918  },
5919  // Attach/Detach Events
5920  enable: function enable() {
5921    var swiper = this;
5922    var zoom = swiper.zoom;
5923    if (zoom.enabled) { return; }
5924    zoom.enabled = true;
5925
5926    var passiveListener = swiper.touchEvents.start === 'touchstart' && Support.passiveListener && swiper.params.passiveListeners ? { passive: true, capture: false } : false;
5927
5928    // Scale image
5929    if (Support.gestures) {
5930      swiper.$wrapperEl.on('gesturestart', '.swiper-slide', zoom.onGestureStart, passiveListener);
5931      swiper.$wrapperEl.on('gesturechange', '.swiper-slide', zoom.onGestureChange, passiveListener);
5932      swiper.$wrapperEl.on('gestureend', '.swiper-slide', zoom.onGestureEnd, passiveListener);
5933    } else if (swiper.touchEvents.start === 'touchstart') {
5934      swiper.$wrapperEl.on(swiper.touchEvents.start, '.swiper-slide', zoom.onGestureStart, passiveListener);
5935      swiper.$wrapperEl.on(swiper.touchEvents.move, '.swiper-slide', zoom.onGestureChange, passiveListener);
5936      swiper.$wrapperEl.on(swiper.touchEvents.end, '.swiper-slide', zoom.onGestureEnd, passiveListener);
5937    }
5938
5939    // Move image
5940    swiper.$wrapperEl.on(swiper.touchEvents.move, ("." + (swiper.params.zoom.containerClass)), zoom.onTouchMove);
5941  },
5942  disable: function disable() {
5943    var swiper = this;
5944    var zoom = swiper.zoom;
5945    if (!zoom.enabled) { return; }
5946
5947    swiper.zoom.enabled = false;
5948
5949    var passiveListener = swiper.touchEvents.start === 'touchstart' && Support.passiveListener && swiper.params.passiveListeners ? { passive: true, capture: false } : false;
5950
5951    // Scale image
5952    if (Support.gestures) {
5953      swiper.$wrapperEl.off('gesturestart', '.swiper-slide', zoom.onGestureStart, passiveListener);
5954      swiper.$wrapperEl.off('gesturechange', '.swiper-slide', zoom.onGestureChange, passiveListener);
5955      swiper.$wrapperEl.off('gestureend', '.swiper-slide', zoom.onGestureEnd, passiveListener);
5956    } else if (swiper.touchEvents.start === 'touchstart') {
5957      swiper.$wrapperEl.off(swiper.touchEvents.start, '.swiper-slide', zoom.onGestureStart, passiveListener);
5958      swiper.$wrapperEl.off(swiper.touchEvents.move, '.swiper-slide', zoom.onGestureChange, passiveListener);
5959      swiper.$wrapperEl.off(swiper.touchEvents.end, '.swiper-slide', zoom.onGestureEnd, passiveListener);
5960    }
5961
5962    // Move image
5963    swiper.$wrapperEl.off(swiper.touchEvents.move, ("." + (swiper.params.zoom.containerClass)), zoom.onTouchMove);
5964  },
5965};
5966
5967var Zoom$1 = {
5968  name: 'zoom',
5969  params: {
5970    zoom: {
5971      enabled: false,
5972      maxRatio: 3,
5973      minRatio: 1,
5974      toggle: true,
5975      containerClass: 'swiper-zoom-container',
5976      zoomedSlideClass: 'swiper-slide-zoomed',
5977    },
5978  },
5979  create: function create() {
5980    var swiper = this;
5981    var zoom = {
5982      enabled: false,
5983      scale: 1,
5984      currentScale: 1,
5985      isScaling: false,
5986      gesture: {
5987        $slideEl: undefined,
5988        slideWidth: undefined,
5989        slideHeight: undefined,
5990        $imageEl: undefined,
5991        $imageWrapEl: undefined,
5992        maxRatio: 3,
5993      },
5994      image: {
5995        isTouched: undefined,
5996        isMoved: undefined,
5997        currentX: undefined,
5998        currentY: undefined,
5999        minX: undefined,
6000        minY: undefined,
6001        maxX: undefined,
6002        maxY: undefined,
6003        width: undefined,
6004        height: undefined,
6005        startX: undefined,
6006        startY: undefined,
6007        touchesStart: {},
6008        touchesCurrent: {},
6009      },
6010      velocity: {
6011        x: undefined,
6012        y: undefined,
6013        prevPositionX: undefined,
6014        prevPositionY: undefined,
6015        prevTime: undefined,
6016      },
6017    };
6018    ('onGestureStart onGestureChange onGestureEnd onTouchStart onTouchMove onTouchEnd onTransitionEnd toggle enable disable in out').split(' ').forEach(function (methodName) {
6019      zoom[methodName] = Zoom[methodName].bind(swiper);
6020    });
6021    Utils.extend(swiper, {
6022      zoom: zoom,
6023    });
6024  },
6025  on: {
6026    init: function init() {
6027      var swiper = this;
6028      if (swiper.params.zoom.enabled) {
6029        swiper.zoom.enable();
6030      }
6031    },
6032    destroy: function destroy() {
6033      var swiper = this;
6034      swiper.zoom.disable();
6035    },
6036    touchStart: function touchStart(e) {
6037      var swiper = this;
6038      if (!swiper.zoom.enabled) { return; }
6039      swiper.zoom.onTouchStart(e);
6040    },
6041    touchEnd: function touchEnd(e) {
6042      var swiper = this;
6043      if (!swiper.zoom.enabled) { return; }
6044      swiper.zoom.onTouchEnd(e);
6045    },
6046    doubleTap: function doubleTap(e) {
6047      var swiper = this;
6048      if (swiper.params.zoom.enabled && swiper.zoom.enabled && swiper.params.zoom.toggle) {
6049        swiper.zoom.toggle(e);
6050      }
6051    },
6052    transitionEnd: function transitionEnd() {
6053      var swiper = this;
6054      if (swiper.zoom.enabled && swiper.params.zoom.enabled) {
6055        swiper.zoom.onTransitionEnd();
6056      }
6057    },
6058  },
6059};
6060
6061var Lazy = {
6062  loadInSlide: function loadInSlide(index, loadInDuplicate) {
6063    if ( loadInDuplicate === void 0 ) loadInDuplicate = true;
6064
6065    var swiper = this;
6066    var params = swiper.params.lazy;
6067    if (typeof index === 'undefined') { return; }
6068    if (swiper.slides.length === 0) { return; }
6069    var isVirtual = swiper.virtual && swiper.params.virtual.enabled;
6070
6071    var $slideEl = isVirtual
6072      ? swiper.$wrapperEl.children(("." + (swiper.params.slideClass) + "[data-swiper-slide-index=\"" + index + "\"]"))
6073      : swiper.slides.eq(index);
6074
6075    var $images = $slideEl.find(("." + (params.elementClass) + ":not(." + (params.loadedClass) + "):not(." + (params.loadingClass) + ")"));
6076    if ($slideEl.hasClass(params.elementClass) && !$slideEl.hasClass(params.loadedClass) && !$slideEl.hasClass(params.loadingClass)) {
6077      $images = $images.add($slideEl[0]);
6078    }
6079    if ($images.length === 0) { return; }
6080
6081    $images.each(function (imageIndex, imageEl) {
6082      var $imageEl = $(imageEl);
6083      $imageEl.addClass(params.loadingClass);
6084
6085      var background = $imageEl.attr('data-background');
6086      var src = $imageEl.attr('data-src');
6087      var srcset = $imageEl.attr('data-srcset');
6088      var sizes = $imageEl.attr('data-sizes');
6089
6090      swiper.loadImage($imageEl[0], (src || background), srcset, sizes, false, function () {
6091        if (typeof swiper === 'undefined' || swiper === null || !swiper || (swiper && !swiper.params) || swiper.destroyed) { return; }
6092        if (background) {
6093          $imageEl.css('background-image', ("url(\"" + background + "\")"));
6094          $imageEl.removeAttr('data-background');
6095        } else {
6096          if (srcset) {
6097            $imageEl.attr('srcset', srcset);
6098            $imageEl.removeAttr('data-srcset');
6099          }
6100          if (sizes) {
6101            $imageEl.attr('sizes', sizes);
6102            $imageEl.removeAttr('data-sizes');
6103          }
6104          if (src) {
6105            $imageEl.attr('src', src);
6106            $imageEl.removeAttr('data-src');
6107          }
6108        }
6109
6110        $imageEl.addClass(params.loadedClass).removeClass(params.loadingClass);
6111        $slideEl.find(("." + (params.preloaderClass))).remove();
6112        if (swiper.params.loop && loadInDuplicate) {
6113          var slideOriginalIndex = $slideEl.attr('data-swiper-slide-index');
6114          if ($slideEl.hasClass(swiper.params.slideDuplicateClass)) {
6115            var originalSlide = swiper.$wrapperEl.children(("[data-swiper-slide-index=\"" + slideOriginalIndex + "\"]:not(." + (swiper.params.slideDuplicateClass) + ")"));
6116            swiper.lazy.loadInSlide(originalSlide.index(), false);
6117          } else {
6118            var duplicatedSlide = swiper.$wrapperEl.children(("." + (swiper.params.slideDuplicateClass) + "[data-swiper-slide-index=\"" + slideOriginalIndex + "\"]"));
6119            swiper.lazy.loadInSlide(duplicatedSlide.index(), false);
6120          }
6121        }
6122        swiper.emit('lazyImageReady', $slideEl[0], $imageEl[0]);
6123      });
6124
6125      swiper.emit('lazyImageLoad', $slideEl[0], $imageEl[0]);
6126    });
6127  },
6128  load: function load() {
6129    var swiper = this;
6130    var $wrapperEl = swiper.$wrapperEl;
6131    var swiperParams = swiper.params;
6132    var slides = swiper.slides;
6133    var activeIndex = swiper.activeIndex;
6134    var isVirtual = swiper.virtual && swiperParams.virtual.enabled;
6135    var params = swiperParams.lazy;
6136
6137    var slidesPerView = swiperParams.slidesPerView;
6138    if (slidesPerView === 'auto') {
6139      slidesPerView = 0;
6140    }
6141
6142    function slideExist(index) {
6143      if (isVirtual) {
6144        if ($wrapperEl.children(("." + (swiperParams.slideClass) + "[data-swiper-slide-index=\"" + index + "\"]")).length) {
6145          return true;
6146        }
6147      } else if (slides[index]) { return true; }
6148      return false;
6149    }
6150    function slideIndex(slideEl) {
6151      if (isVirtual) {
6152        return $(slideEl).attr('data-swiper-slide-index');
6153      }
6154      return $(slideEl).index();
6155    }
6156
6157    if (!swiper.lazy.initialImageLoaded) { swiper.lazy.initialImageLoaded = true; }
6158    if (swiper.params.watchSlidesVisibility) {
6159      $wrapperEl.children(("." + (swiperParams.slideVisibleClass))).each(function (elIndex, slideEl) {
6160        var index = isVirtual ? $(slideEl).attr('data-swiper-slide-index') : $(slideEl).index();
6161        swiper.lazy.loadInSlide(index);
6162      });
6163    } else if (slidesPerView > 1) {
6164      for (var i = activeIndex; i < activeIndex + slidesPerView; i += 1) {
6165        if (slideExist(i)) { swiper.lazy.loadInSlide(i); }
6166      }
6167    } else {
6168      swiper.lazy.loadInSlide(activeIndex);
6169    }
6170    if (params.loadPrevNext) {
6171      if (slidesPerView > 1 || (params.loadPrevNextAmount && params.loadPrevNextAmount > 1)) {
6172        var amount = params.loadPrevNextAmount;
6173        var spv = slidesPerView;
6174        var maxIndex = Math.min(activeIndex + spv + Math.max(amount, spv), slides.length);
6175        var minIndex = Math.max(activeIndex - Math.max(spv, amount), 0);
6176        // Next Slides
6177        for (var i$1 = activeIndex + slidesPerView; i$1 < maxIndex; i$1 += 1) {
6178          if (slideExist(i$1)) { swiper.lazy.loadInSlide(i$1); }
6179        }
6180        // Prev Slides
6181        for (var i$2 = minIndex; i$2 < activeIndex; i$2 += 1) {
6182          if (slideExist(i$2)) { swiper.lazy.loadInSlide(i$2); }
6183        }
6184      } else {
6185        var nextSlide = $wrapperEl.children(("." + (swiperParams.slideNextClass)));
6186        if (nextSlide.length > 0) { swiper.lazy.loadInSlide(slideIndex(nextSlide)); }
6187
6188        var prevSlide = $wrapperEl.children(("." + (swiperParams.slidePrevClass)));
6189        if (prevSlide.length > 0) { swiper.lazy.loadInSlide(slideIndex(prevSlide)); }
6190      }
6191    }
6192  },
6193};
6194
6195var Lazy$1 = {
6196  name: 'lazy',
6197  params: {
6198    lazy: {
6199      enabled: false,
6200      loadPrevNext: false,
6201      loadPrevNextAmount: 1,
6202      loadOnTransitionStart: false,
6203
6204      elementClass: 'swiper-lazy',
6205      loadingClass: 'swiper-lazy-loading',
6206      loadedClass: 'swiper-lazy-loaded',
6207      preloaderClass: 'swiper-lazy-preloader',
6208    },
6209  },
6210  create: function create() {
6211    var swiper = this;
6212    Utils.extend(swiper, {
6213      lazy: {
6214        initialImageLoaded: false,
6215        load: Lazy.load.bind(swiper),
6216        loadInSlide: Lazy.loadInSlide.bind(swiper),
6217      },
6218    });
6219  },
6220  on: {
6221    beforeInit: function beforeInit() {
6222      var swiper = this;
6223      if (swiper.params.lazy.enabled && swiper.params.preloadImages) {
6224        swiper.params.preloadImages = false;
6225      }
6226    },
6227    init: function init() {
6228      var swiper = this;
6229      if (swiper.params.lazy.enabled && !swiper.params.loop && swiper.params.initialSlide === 0) {
6230        swiper.lazy.load();
6231      }
6232    },
6233    scroll: function scroll() {
6234      var swiper = this;
6235      if (swiper.params.freeMode && !swiper.params.freeModeSticky) {
6236        swiper.lazy.load();
6237      }
6238    },
6239    resize: function resize() {
6240      var swiper = this;
6241      if (swiper.params.lazy.enabled) {
6242        swiper.lazy.load();
6243      }
6244    },
6245    scrollbarDragMove: function scrollbarDragMove() {
6246      var swiper = this;
6247      if (swiper.params.lazy.enabled) {
6248        swiper.lazy.load();
6249      }
6250    },
6251    transitionStart: function transitionStart() {
6252      var swiper = this;
6253      if (swiper.params.lazy.enabled) {
6254        if (swiper.params.lazy.loadOnTransitionStart || (!swiper.params.lazy.loadOnTransitionStart && !swiper.lazy.initialImageLoaded)) {
6255          swiper.lazy.load();
6256        }
6257      }
6258    },
6259    transitionEnd: function transitionEnd() {
6260      var swiper = this;
6261      if (swiper.params.lazy.enabled && !swiper.params.lazy.loadOnTransitionStart) {
6262        swiper.lazy.load();
6263      }
6264    },
6265  },
6266};
6267
6268/* eslint no-bitwise: ["error", { "allow": [">>"] }] */
6269
6270var Controller = {
6271  LinearSpline: function LinearSpline(x, y) {
6272    var binarySearch = (function search() {
6273      var maxIndex;
6274      var minIndex;
6275      var guess;
6276      return function (array, val) {
6277        minIndex = -1;
6278        maxIndex = array.length;
6279        while (maxIndex - minIndex > 1) {
6280          guess = maxIndex + minIndex >> 1;
6281          if (array[guess] <= val) {
6282            minIndex = guess;
6283          } else {
6284            maxIndex = guess;
6285          }
6286        }
6287        return maxIndex;
6288      };
6289    }());
6290    this.x = x;
6291    this.y = y;
6292    this.lastIndex = x.length - 1;
6293    // Given an x value (x2), return the expected y2 value:
6294    // (x1,y1) is the known point before given value,
6295    // (x3,y3) is the known point after given value.
6296    var i1;
6297    var i3;
6298
6299    this.interpolate = function interpolate(x2) {
6300      if (!x2) { return 0; }
6301
6302      // Get the indexes of x1 and x3 (the array indexes before and after given x2):
6303      i3 = binarySearch(this.x, x2);
6304      i1 = i3 - 1;
6305
6306      // We have our indexes i1 & i3, so we can calculate already:
6307      // y2 := ((x2−x1) × (y3−y1)) ÷ (x3−x1) + y1
6308      return (((x2 - this.x[i1]) * (this.y[i3] - this.y[i1])) / (this.x[i3] - this.x[i1])) + this.y[i1];
6309    };
6310    return this;
6311  },
6312  // xxx: for now i will just save one spline function to to
6313  getInterpolateFunction: function getInterpolateFunction(c) {
6314    var swiper = this;
6315    if (!swiper.controller.spline) {
6316      swiper.controller.spline = swiper.params.loop ?
6317        new Controller.LinearSpline(swiper.slidesGrid, c.slidesGrid) :
6318        new Controller.LinearSpline(swiper.snapGrid, c.snapGrid);
6319    }
6320  },
6321  setTranslate: function setTranslate(setTranslate$1, byController) {
6322    var swiper = this;
6323    var controlled = swiper.controller.control;
6324    var multiplier;
6325    var controlledTranslate;
6326    function setControlledTranslate(c) {
6327      // this will create an Interpolate function based on the snapGrids
6328      // x is the Grid of the scrolled scroller and y will be the controlled scroller
6329      // it makes sense to create this only once and recall it for the interpolation
6330      // the function does a lot of value caching for performance
6331      var translate = swiper.rtlTranslate ? -swiper.translate : swiper.translate;
6332      if (swiper.params.controller.by === 'slide') {
6333        swiper.controller.getInterpolateFunction(c);
6334        // i am not sure why the values have to be multiplicated this way, tried to invert the snapGrid
6335        // but it did not work out
6336        controlledTranslate = -swiper.controller.spline.interpolate(-translate);
6337      }
6338
6339      if (!controlledTranslate || swiper.params.controller.by === 'container') {
6340        multiplier = (c.maxTranslate() - c.minTranslate()) / (swiper.maxTranslate() - swiper.minTranslate());
6341        controlledTranslate = ((translate - swiper.minTranslate()) * multiplier) + c.minTranslate();
6342      }
6343
6344      if (swiper.params.controller.inverse) {
6345        controlledTranslate = c.maxTranslate() - controlledTranslate;
6346      }
6347      c.updateProgress(controlledTranslate);
6348      c.setTranslate(controlledTranslate, swiper);
6349      c.updateActiveIndex();
6350      c.updateSlidesClasses();
6351    }
6352    if (Array.isArray(controlled)) {
6353      for (var i = 0; i < controlled.length; i += 1) {
6354        if (controlled[i] !== byController && controlled[i] instanceof Swiper) {
6355          setControlledTranslate(controlled[i]);
6356        }
6357      }
6358    } else if (controlled instanceof Swiper && byController !== controlled) {
6359      setControlledTranslate(controlled);
6360    }
6361  },
6362  setTransition: function setTransition(duration, byController) {
6363    var swiper = this;
6364    var controlled = swiper.controller.control;
6365    var i;
6366    function setControlledTransition(c) {
6367      c.setTransition(duration, swiper);
6368      if (duration !== 0) {
6369        c.transitionStart();
6370        c.$wrapperEl.transitionEnd(function () {
6371          if (!controlled) { return; }
6372          if (c.params.loop && swiper.params.controller.by === 'slide') {
6373            c.loopFix();
6374          }
6375          c.transitionEnd();
6376        });
6377      }
6378    }
6379    if (Array.isArray(controlled)) {
6380      for (i = 0; i < controlled.length; i += 1) {
6381        if (controlled[i] !== byController && controlled[i] instanceof Swiper) {
6382          setControlledTransition(controlled[i]);
6383        }
6384      }
6385    } else if (controlled instanceof Swiper && byController !== controlled) {
6386      setControlledTransition(controlled);
6387    }
6388  },
6389};
6390var Controller$1 = {
6391  name: 'controller',
6392  params: {
6393    controller: {
6394      control: undefined,
6395      inverse: false,
6396      by: 'slide', // or 'container'
6397    },
6398  },
6399  create: function create() {
6400    var swiper = this;
6401    Utils.extend(swiper, {
6402      controller: {
6403        control: swiper.params.controller.control,
6404        getInterpolateFunction: Controller.getInterpolateFunction.bind(swiper),
6405        setTranslate: Controller.setTranslate.bind(swiper),
6406        setTransition: Controller.setTransition.bind(swiper),
6407      },
6408    });
6409  },
6410  on: {
6411    update: function update() {
6412      var swiper = this;
6413      if (!swiper.controller.control) { return; }
6414      if (swiper.controller.spline) {
6415        swiper.controller.spline = undefined;
6416        delete swiper.controller.spline;
6417      }
6418    },
6419    resize: function resize() {
6420      var swiper = this;
6421      if (!swiper.controller.control) { return; }
6422      if (swiper.controller.spline) {
6423        swiper.controller.spline = undefined;
6424        delete swiper.controller.spline;
6425      }
6426    },
6427    observerUpdate: function observerUpdate() {
6428      var swiper = this;
6429      if (!swiper.controller.control) { return; }
6430      if (swiper.controller.spline) {
6431        swiper.controller.spline = undefined;
6432        delete swiper.controller.spline;
6433      }
6434    },
6435    setTranslate: function setTranslate(translate, byController) {
6436      var swiper = this;
6437      if (!swiper.controller.control) { return; }
6438      swiper.controller.setTranslate(translate, byController);
6439    },
6440    setTransition: function setTransition(duration, byController) {
6441      var swiper = this;
6442      if (!swiper.controller.control) { return; }
6443      swiper.controller.setTransition(duration, byController);
6444    },
6445  },
6446};
6447
6448var a11y = {
6449  makeElFocusable: function makeElFocusable($el) {
6450    $el.attr('tabIndex', '0');
6451    return $el;
6452  },
6453  addElRole: function addElRole($el, role) {
6454    $el.attr('role', role);
6455    return $el;
6456  },
6457  addElLabel: function addElLabel($el, label) {
6458    $el.attr('aria-label', label);
6459    return $el;
6460  },
6461  disableEl: function disableEl($el) {
6462    $el.attr('aria-disabled', true);
6463    return $el;
6464  },
6465  enableEl: function enableEl($el) {
6466    $el.attr('aria-disabled', false);
6467    return $el;
6468  },
6469  onEnterKey: function onEnterKey(e) {
6470    var swiper = this;
6471    var params = swiper.params.a11y;
6472    if (e.keyCode !== 13) { return; }
6473    var $targetEl = $(e.target);
6474    if (swiper.navigation && swiper.navigation.$nextEl && $targetEl.is(swiper.navigation.$nextEl)) {
6475      if (!(swiper.isEnd && !swiper.params.loop)) {
6476        swiper.slideNext();
6477      }
6478      if (swiper.isEnd) {
6479        swiper.a11y.notify(params.lastSlideMessage);
6480      } else {
6481        swiper.a11y.notify(params.nextSlideMessage);
6482      }
6483    }
6484    if (swiper.navigation && swiper.navigation.$prevEl && $targetEl.is(swiper.navigation.$prevEl)) {
6485      if (!(swiper.isBeginning && !swiper.params.loop)) {
6486        swiper.slidePrev();
6487      }
6488      if (swiper.isBeginning) {
6489        swiper.a11y.notify(params.firstSlideMessage);
6490      } else {
6491        swiper.a11y.notify(params.prevSlideMessage);
6492      }
6493    }
6494    if (swiper.pagination && $targetEl.is(("." + (swiper.params.pagination.bulletClass)))) {
6495      $targetEl[0].click();
6496    }
6497  },
6498  notify: function notify(message) {
6499    var swiper = this;
6500    var notification = swiper.a11y.liveRegion;
6501    if (notification.length === 0) { return; }
6502    notification.html('');
6503    notification.html(message);
6504  },
6505  updateNavigation: function updateNavigation() {
6506    var swiper = this;
6507
6508    if (swiper.params.loop) { return; }
6509    var ref = swiper.navigation;
6510    var $nextEl = ref.$nextEl;
6511    var $prevEl = ref.$prevEl;
6512
6513    if ($prevEl && $prevEl.length > 0) {
6514      if (swiper.isBeginning) {
6515        swiper.a11y.disableEl($prevEl);
6516      } else {
6517        swiper.a11y.enableEl($prevEl);
6518      }
6519    }
6520    if ($nextEl && $nextEl.length > 0) {
6521      if (swiper.isEnd) {
6522        swiper.a11y.disableEl($nextEl);
6523      } else {
6524        swiper.a11y.enableEl($nextEl);
6525      }
6526    }
6527  },
6528  updatePagination: function updatePagination() {
6529    var swiper = this;
6530    var params = swiper.params.a11y;
6531    if (swiper.pagination && swiper.params.pagination.clickable && swiper.pagination.bullets && swiper.pagination.bullets.length) {
6532      swiper.pagination.bullets.each(function (bulletIndex, bulletEl) {
6533        var $bulletEl = $(bulletEl);
6534        swiper.a11y.makeElFocusable($bulletEl);
6535        swiper.a11y.addElRole($bulletEl, 'button');
6536        swiper.a11y.addElLabel($bulletEl, params.paginationBulletMessage.replace(/{{index}}/, $bulletEl.index() + 1));
6537      });
6538    }
6539  },
6540  init: function init() {
6541    var swiper = this;
6542
6543    swiper.$el.append(swiper.a11y.liveRegion);
6544
6545    // Navigation
6546    var params = swiper.params.a11y;
6547    var $nextEl;
6548    var $prevEl;
6549    if (swiper.navigation && swiper.navigation.$nextEl) {
6550      $nextEl = swiper.navigation.$nextEl;
6551    }
6552    if (swiper.navigation && swiper.navigation.$prevEl) {
6553      $prevEl = swiper.navigation.$prevEl;
6554    }
6555    if ($nextEl) {
6556      swiper.a11y.makeElFocusable($nextEl);
6557      swiper.a11y.addElRole($nextEl, 'button');
6558      swiper.a11y.addElLabel($nextEl, params.nextSlideMessage);
6559      $nextEl.on('keydown', swiper.a11y.onEnterKey);
6560    }
6561    if ($prevEl) {
6562      swiper.a11y.makeElFocusable($prevEl);
6563      swiper.a11y.addElRole($prevEl, 'button');
6564      swiper.a11y.addElLabel($prevEl, params.prevSlideMessage);
6565      $prevEl.on('keydown', swiper.a11y.onEnterKey);
6566    }
6567
6568    // Pagination
6569    if (swiper.pagination && swiper.params.pagination.clickable && swiper.pagination.bullets && swiper.pagination.bullets.length) {
6570      swiper.pagination.$el.on('keydown', ("." + (swiper.params.pagination.bulletClass)), swiper.a11y.onEnterKey);
6571    }
6572  },
6573  destroy: function destroy() {
6574    var swiper = this;
6575    if (swiper.a11y.liveRegion && swiper.a11y.liveRegion.length > 0) { swiper.a11y.liveRegion.remove(); }
6576
6577    var $nextEl;
6578    var $prevEl;
6579    if (swiper.navigation && swiper.navigation.$nextEl) {
6580      $nextEl = swiper.navigation.$nextEl;
6581    }
6582    if (swiper.navigation && swiper.navigation.$prevEl) {
6583      $prevEl = swiper.navigation.$prevEl;
6584    }
6585    if ($nextEl) {
6586      $nextEl.off('keydown', swiper.a11y.onEnterKey);
6587    }
6588    if ($prevEl) {
6589      $prevEl.off('keydown', swiper.a11y.onEnterKey);
6590    }
6591
6592    // Pagination
6593    if (swiper.pagination && swiper.params.pagination.clickable && swiper.pagination.bullets && swiper.pagination.bullets.length) {
6594      swiper.pagination.$el.off('keydown', ("." + (swiper.params.pagination.bulletClass)), swiper.a11y.onEnterKey);
6595    }
6596  },
6597};
6598var A11y = {
6599  name: 'a11y',
6600  params: {
6601    a11y: {
6602      enabled: true,
6603      notificationClass: 'swiper-notification',
6604      prevSlideMessage: 'Previous slide',
6605      nextSlideMessage: 'Next slide',
6606      firstSlideMessage: 'This is the first slide',
6607      lastSlideMessage: 'This is the last slide',
6608      paginationBulletMessage: 'Go to slide {{index}}',
6609    },
6610  },
6611  create: function create() {
6612    var swiper = this;
6613    Utils.extend(swiper, {
6614      a11y: {
6615        liveRegion: $(("<span class=\"" + (swiper.params.a11y.notificationClass) + "\" aria-live=\"assertive\" aria-atomic=\"true\"></span>")),
6616      },
6617    });
6618    Object.keys(a11y).forEach(function (methodName) {
6619      swiper.a11y[methodName] = a11y[methodName].bind(swiper);
6620    });
6621  },
6622  on: {
6623    init: function init() {
6624      var swiper = this;
6625      if (!swiper.params.a11y.enabled) { return; }
6626      swiper.a11y.init();
6627      swiper.a11y.updateNavigation();
6628    },
6629    toEdge: function toEdge() {
6630      var swiper = this;
6631      if (!swiper.params.a11y.enabled) { return; }
6632      swiper.a11y.updateNavigation();
6633    },
6634    fromEdge: function fromEdge() {
6635      var swiper = this;
6636      if (!swiper.params.a11y.enabled) { return; }
6637      swiper.a11y.updateNavigation();
6638    },
6639    paginationUpdate: function paginationUpdate() {
6640      var swiper = this;
6641      if (!swiper.params.a11y.enabled) { return; }
6642      swiper.a11y.updatePagination();
6643    },
6644    destroy: function destroy() {
6645      var swiper = this;
6646      if (!swiper.params.a11y.enabled) { return; }
6647      swiper.a11y.destroy();
6648    },
6649  },
6650};
6651
6652var History = {
6653  init: function init() {
6654    var swiper = this;
6655    if (!swiper.params.history) { return; }
6656    if (!win.history || !win.history.pushState) {
6657      swiper.params.history.enabled = false;
6658      swiper.params.hashNavigation.enabled = true;
6659      return;
6660    }
6661    var history = swiper.history;
6662    history.initialized = true;
6663    history.paths = History.getPathValues();
6664    if (!history.paths.key && !history.paths.value) { return; }
6665    history.scrollToSlide(0, history.paths.value, swiper.params.runCallbacksOnInit);
6666    if (!swiper.params.history.replaceState) {
6667      win.addEventListener('popstate', swiper.history.setHistoryPopState);
6668    }
6669  },
6670  destroy: function destroy() {
6671    var swiper = this;
6672    if (!swiper.params.history.replaceState) {
6673      win.removeEventListener('popstate', swiper.history.setHistoryPopState);
6674    }
6675  },
6676  setHistoryPopState: function setHistoryPopState() {
6677    var swiper = this;
6678    swiper.history.paths = History.getPathValues();
6679    swiper.history.scrollToSlide(swiper.params.speed, swiper.history.paths.value, false);
6680  },
6681  getPathValues: function getPathValues() {
6682    var pathArray = win.location.pathname.slice(1).split('/').filter(function (part) { return part !== ''; });
6683    var total = pathArray.length;
6684    var key = pathArray[total - 2];
6685    var value = pathArray[total - 1];
6686    return { key: key, value: value };
6687  },
6688  setHistory: function setHistory(key, index) {
6689    var swiper = this;
6690    if (!swiper.history.initialized || !swiper.params.history.enabled) { return; }
6691    var slide = swiper.slides.eq(index);
6692    var value = History.slugify(slide.attr('data-history'));
6693    if (!win.location.pathname.includes(key)) {
6694      value = key + "/" + value;
6695    }
6696    var currentState = win.history.state;
6697    if (currentState && currentState.value === value) {
6698      return;
6699    }
6700    if (swiper.params.history.replaceState) {
6701      win.history.replaceState({ value: value }, null, value);
6702    } else {
6703      win.history.pushState({ value: value }, null, value);
6704    }
6705  },
6706  slugify: function slugify(text) {
6707    return text.toString().toLowerCase()
6708      .replace(/\s+/g, '-')
6709      .replace(/[^\w-]+/g, '')
6710      .replace(/--+/g, '-')
6711      .replace(/^-+/, '')
6712      .replace(/-+$/, '');
6713  },
6714  scrollToSlide: function scrollToSlide(speed, value, runCallbacks) {
6715    var swiper = this;
6716    if (value) {
6717      for (var i = 0, length = swiper.slides.length; i < length; i += 1) {
6718        var slide = swiper.slides.eq(i);
6719        var slideHistory = History.slugify(slide.attr('data-history'));
6720        if (slideHistory === value && !slide.hasClass(swiper.params.slideDuplicateClass)) {
6721          var index = slide.index();
6722          swiper.slideTo(index, speed, runCallbacks);
6723        }
6724      }
6725    } else {
6726      swiper.slideTo(0, speed, runCallbacks);
6727    }
6728  },
6729};
6730
6731var History$1 = {
6732  name: 'history',
6733  params: {
6734    history: {
6735      enabled: false,
6736      replaceState: false,
6737      key: 'slides',
6738    },
6739  },
6740  create: function create() {
6741    var swiper = this;
6742    Utils.extend(swiper, {
6743      history: {
6744        init: History.init.bind(swiper),
6745        setHistory: History.setHistory.bind(swiper),
6746        setHistoryPopState: History.setHistoryPopState.bind(swiper),
6747        scrollToSlide: History.scrollToSlide.bind(swiper),
6748        destroy: History.destroy.bind(swiper),
6749      },
6750    });
6751  },
6752  on: {
6753    init: function init() {
6754      var swiper = this;
6755      if (swiper.params.history.enabled) {
6756        swiper.history.init();
6757      }
6758    },
6759    destroy: function destroy() {
6760      var swiper = this;
6761      if (swiper.params.history.enabled) {
6762        swiper.history.destroy();
6763      }
6764    },
6765    transitionEnd: function transitionEnd() {
6766      var swiper = this;
6767      if (swiper.history.initialized) {
6768        swiper.history.setHistory(swiper.params.history.key, swiper.activeIndex);
6769      }
6770    },
6771  },
6772};
6773
6774var HashNavigation = {
6775  onHashCange: function onHashCange() {
6776    var swiper = this;
6777    var newHash = doc.location.hash.replace('#', '');
6778    var activeSlideHash = swiper.slides.eq(swiper.activeIndex).attr('data-hash');
6779    if (newHash !== activeSlideHash) {
6780      swiper.slideTo(swiper.$wrapperEl.children(("." + (swiper.params.slideClass) + "[data-hash=\"" + newHash + "\"]")).index());
6781    }
6782  },
6783  setHash: function setHash() {
6784    var swiper = this;
6785    if (!swiper.hashNavigation.initialized || !swiper.params.hashNavigation.enabled) { return; }
6786    if (swiper.params.hashNavigation.replaceState && win.history && win.history.replaceState) {
6787      win.history.replaceState(null, null, (("#" + (swiper.slides.eq(swiper.activeIndex).attr('data-hash'))) || ''));
6788    } else {
6789      var slide = swiper.slides.eq(swiper.activeIndex);
6790      var hash = slide.attr('data-hash') || slide.attr('data-history');
6791      doc.location.hash = hash || '';
6792    }
6793  },
6794  init: function init() {
6795    var swiper = this;
6796    if (!swiper.params.hashNavigation.enabled || (swiper.params.history && swiper.params.history.enabled)) { return; }
6797    swiper.hashNavigation.initialized = true;
6798    var hash = doc.location.hash.replace('#', '');
6799    if (hash) {
6800      var speed = 0;
6801      for (var i = 0, length = swiper.slides.length; i < length; i += 1) {
6802        var slide = swiper.slides.eq(i);
6803        var slideHash = slide.attr('data-hash') || slide.attr('data-history');
6804        if (slideHash === hash && !slide.hasClass(swiper.params.slideDuplicateClass)) {
6805          var index = slide.index();
6806          swiper.slideTo(index, speed, swiper.params.runCallbacksOnInit, true);
6807        }
6808      }
6809    }
6810    if (swiper.params.hashNavigation.watchState) {
6811      $(win).on('hashchange', swiper.hashNavigation.onHashCange);
6812    }
6813  },
6814  destroy: function destroy() {
6815    var swiper = this;
6816    if (swiper.params.hashNavigation.watchState) {
6817      $(win).off('hashchange', swiper.hashNavigation.onHashCange);
6818    }
6819  },
6820};
6821var HashNavigation$1 = {
6822  name: 'hash-navigation',
6823  params: {
6824    hashNavigation: {
6825      enabled: false,
6826      replaceState: false,
6827      watchState: false,
6828    },
6829  },
6830  create: function create() {
6831    var swiper = this;
6832    Utils.extend(swiper, {
6833      hashNavigation: {
6834        initialized: false,
6835        init: HashNavigation.init.bind(swiper),
6836        destroy: HashNavigation.destroy.bind(swiper),
6837        setHash: HashNavigation.setHash.bind(swiper),
6838        onHashCange: HashNavigation.onHashCange.bind(swiper),
6839      },
6840    });
6841  },
6842  on: {
6843    init: function init() {
6844      var swiper = this;
6845      if (swiper.params.hashNavigation.enabled) {
6846        swiper.hashNavigation.init();
6847      }
6848    },
6849    destroy: function destroy() {
6850      var swiper = this;
6851      if (swiper.params.hashNavigation.enabled) {
6852        swiper.hashNavigation.destroy();
6853      }
6854    },
6855    transitionEnd: function transitionEnd() {
6856      var swiper = this;
6857      if (swiper.hashNavigation.initialized) {
6858        swiper.hashNavigation.setHash();
6859      }
6860    },
6861  },
6862};
6863
6864var Autoplay = {
6865  run: function run() {
6866    var swiper = this;
6867    var $activeSlideEl = swiper.slides.eq(swiper.activeIndex);
6868    var delay = swiper.params.autoplay.delay;
6869    if ($activeSlideEl.attr('data-swiper-autoplay')) {
6870      delay = $activeSlideEl.attr('data-swiper-autoplay') || swiper.params.autoplay.delay;
6871    }
6872    swiper.autoplay.timeout = Utils.nextTick(function () {
6873      if (swiper.params.autoplay.reverseDirection) {
6874        if (swiper.params.loop) {
6875          swiper.loopFix();
6876          swiper.slidePrev(swiper.params.speed, true, true);
6877          swiper.emit('autoplay');
6878        } else if (!swiper.isBeginning) {
6879          swiper.slidePrev(swiper.params.speed, true, true);
6880          swiper.emit('autoplay');
6881        } else if (!swiper.params.autoplay.stopOnLastSlide) {
6882          swiper.slideTo(swiper.slides.length - 1, swiper.params.speed, true, true);
6883          swiper.emit('autoplay');
6884        } else {
6885          swiper.autoplay.stop();
6886        }
6887      } else if (swiper.params.loop) {
6888        swiper.loopFix();
6889        swiper.slideNext(swiper.params.speed, true, true);
6890        swiper.emit('autoplay');
6891      } else if (!swiper.isEnd) {
6892        swiper.slideNext(swiper.params.speed, true, true);
6893        swiper.emit('autoplay');
6894      } else if (!swiper.params.autoplay.stopOnLastSlide) {
6895        swiper.slideTo(0, swiper.params.speed, true, true);
6896        swiper.emit('autoplay');
6897      } else {
6898        swiper.autoplay.stop();
6899      }
6900    }, delay);
6901  },
6902  start: function start() {
6903    var swiper = this;
6904    if (typeof swiper.autoplay.timeout !== 'undefined') { return false; }
6905    if (swiper.autoplay.running) { return false; }
6906    swiper.autoplay.running = true;
6907    swiper.emit('autoplayStart');
6908    swiper.autoplay.run();
6909    return true;
6910  },
6911  stop: function stop() {
6912    var swiper = this;
6913    if (!swiper.autoplay.running) { return false; }
6914    if (typeof swiper.autoplay.timeout === 'undefined') { return false; }
6915
6916    if (swiper.autoplay.timeout) {
6917      clearTimeout(swiper.autoplay.timeout);
6918      swiper.autoplay.timeout = undefined;
6919    }
6920    swiper.autoplay.running = false;
6921    swiper.emit('autoplayStop');
6922    return true;
6923  },
6924  pause: function pause(speed) {
6925    var swiper = this;
6926    if (!swiper.autoplay.running) { return; }
6927    if (swiper.autoplay.paused) { return; }
6928    if (swiper.autoplay.timeout) { clearTimeout(swiper.autoplay.timeout); }
6929    swiper.autoplay.paused = true;
6930    if (speed === 0 || !swiper.params.autoplay.waitForTransition) {
6931      swiper.autoplay.paused = false;
6932      swiper.autoplay.run();
6933    } else {
6934      swiper.$wrapperEl.transitionEnd(function () {
6935        if (!swiper || swiper.destroyed) { return; }
6936        swiper.autoplay.paused = false;
6937        if (!swiper.autoplay.running) {
6938          swiper.autoplay.stop();
6939        } else {
6940          swiper.autoplay.run();
6941        }
6942      });
6943    }
6944  },
6945};
6946
6947var Autoplay$1 = {
6948  name: 'autoplay',
6949  params: {
6950    autoplay: {
6951      enabled: false,
6952      delay: 3000,
6953      waitForTransition: true,
6954      disableOnInteraction: true,
6955      stopOnLastSlide: false,
6956      reverseDirection: false,
6957    },
6958  },
6959  create: function create() {
6960    var swiper = this;
6961    Utils.extend(swiper, {
6962      autoplay: {
6963        running: false,
6964        paused: false,
6965        run: Autoplay.run.bind(swiper),
6966        start: Autoplay.start.bind(swiper),
6967        stop: Autoplay.stop.bind(swiper),
6968        pause: Autoplay.pause.bind(swiper),
6969      },
6970    });
6971  },
6972  on: {
6973    init: function init() {
6974      var swiper = this;
6975      if (swiper.params.autoplay.enabled) {
6976        swiper.autoplay.start();
6977      }
6978    },
6979    beforeTransitionStart: function beforeTransitionStart(speed, internal) {
6980      var swiper = this;
6981      if (swiper.autoplay.running) {
6982        if (internal || !swiper.params.autoplay.disableOnInteraction) {
6983          swiper.autoplay.pause(speed);
6984        } else {
6985          swiper.autoplay.stop();
6986        }
6987      }
6988    },
6989    sliderFirstMove: function sliderFirstMove() {
6990      var swiper = this;
6991      if (swiper.autoplay.running) {
6992        if (swiper.params.autoplay.disableOnInteraction) {
6993          swiper.autoplay.stop();
6994        } else {
6995          swiper.autoplay.pause();
6996        }
6997      }
6998    },
6999    destroy: function destroy() {
7000      var swiper = this;
7001      if (swiper.autoplay.running) {
7002        swiper.autoplay.stop();
7003      }
7004    },
7005  },
7006};
7007
7008var Fade = {
7009  setTranslate: function setTranslate() {
7010    var swiper = this;
7011    var slides = swiper.slides;
7012    for (var i = 0; i < slides.length; i += 1) {
7013      var $slideEl = swiper.slides.eq(i);
7014      var offset = $slideEl[0].swiperSlideOffset;
7015      var tx = -offset;
7016      if (!swiper.params.virtualTranslate) { tx -= swiper.translate; }
7017      var ty = 0;
7018      if (!swiper.isHorizontal()) {
7019        ty = tx;
7020        tx = 0;
7021      }
7022      var slideOpacity = swiper.params.fadeEffect.crossFade ?
7023        Math.max(1 - Math.abs($slideEl[0].progress), 0) :
7024        1 + Math.min(Math.max($slideEl[0].progress, -1), 0);
7025      $slideEl
7026        .css({
7027          opacity: slideOpacity,
7028        })
7029        .transform(("translate3d(" + tx + "px, " + ty + "px, 0px)"));
7030    }
7031  },
7032  setTransition: function setTransition(duration) {
7033    var swiper = this;
7034    var slides = swiper.slides;
7035    var $wrapperEl = swiper.$wrapperEl;
7036    slides.transition(duration);
7037    if (swiper.params.virtualTranslate && duration !== 0) {
7038      var eventTriggered = false;
7039      slides.transitionEnd(function () {
7040        if (eventTriggered) { return; }
7041        if (!swiper || swiper.destroyed) { return; }
7042        eventTriggered = true;
7043        swiper.animating = false;
7044        var triggerEvents = ['webkitTransitionEnd', 'transitionend'];
7045        for (var i = 0; i < triggerEvents.length; i += 1) {
7046          $wrapperEl.trigger(triggerEvents[i]);
7047        }
7048      });
7049    }
7050  },
7051};
7052
7053var EffectFade = {
7054  name: 'effect-fade',
7055  params: {
7056    fadeEffect: {
7057      crossFade: false,
7058    },
7059  },
7060  create: function create() {
7061    var swiper = this;
7062    Utils.extend(swiper, {
7063      fadeEffect: {
7064        setTranslate: Fade.setTranslate.bind(swiper),
7065        setTransition: Fade.setTransition.bind(swiper),
7066      },
7067    });
7068  },
7069  on: {
7070    beforeInit: function beforeInit() {
7071      var swiper = this;
7072      if (swiper.params.effect !== 'fade') { return; }
7073      swiper.classNames.push(((swiper.params.containerModifierClass) + "fade"));
7074      var overwriteParams = {
7075        slidesPerView: 1,
7076        slidesPerColumn: 1,
7077        slidesPerGroup: 1,
7078        watchSlidesProgress: true,
7079        spaceBetween: 0,
7080        virtualTranslate: true,
7081      };
7082      Utils.extend(swiper.params, overwriteParams);
7083      Utils.extend(swiper.originalParams, overwriteParams);
7084    },
7085    setTranslate: function setTranslate() {
7086      var swiper = this;
7087      if (swiper.params.effect !== 'fade') { return; }
7088      swiper.fadeEffect.setTranslate();
7089    },
7090    setTransition: function setTransition(duration) {
7091      var swiper = this;
7092      if (swiper.params.effect !== 'fade') { return; }
7093      swiper.fadeEffect.setTransition(duration);
7094    },
7095  },
7096};
7097
7098var Cube = {
7099  setTranslate: function setTranslate() {
7100    var swiper = this;
7101    var $el = swiper.$el;
7102    var $wrapperEl = swiper.$wrapperEl;
7103    var slides = swiper.slides;
7104    var swiperWidth = swiper.width;
7105    var swiperHeight = swiper.height;
7106    var rtl = swiper.rtlTranslate;
7107    var swiperSize = swiper.size;
7108    var params = swiper.params.cubeEffect;
7109    var isHorizontal = swiper.isHorizontal();
7110    var isVirtual = swiper.virtual && swiper.params.virtual.enabled;
7111    var wrapperRotate = 0;
7112    var $cubeShadowEl;
7113    if (params.shadow) {
7114      if (isHorizontal) {
7115        $cubeShadowEl = $wrapperEl.find('.swiper-cube-shadow');
7116        if ($cubeShadowEl.length === 0) {
7117          $cubeShadowEl = $('<div class="swiper-cube-shadow"></div>');
7118          $wrapperEl.append($cubeShadowEl);
7119        }
7120        $cubeShadowEl.css({ height: (swiperWidth + "px") });
7121      } else {
7122        $cubeShadowEl = $el.find('.swiper-cube-shadow');
7123        if ($cubeShadowEl.length === 0) {
7124          $cubeShadowEl = $('<div class="swiper-cube-shadow"></div>');
7125          $el.append($cubeShadowEl);
7126        }
7127      }
7128    }
7129    for (var i = 0; i < slides.length; i += 1) {
7130      var $slideEl = slides.eq(i);
7131      var slideIndex = i;
7132      if (isVirtual) {
7133        slideIndex = parseInt($slideEl.attr('data-swiper-slide-index'), 10);
7134      }
7135      var slideAngle = slideIndex * 90;
7136      var round = Math.floor(slideAngle / 360);
7137      if (rtl) {
7138        slideAngle = -slideAngle;
7139        round = Math.floor(-slideAngle / 360);
7140      }
7141      var progress = Math.max(Math.min($slideEl[0].progress, 1), -1);
7142      var tx = 0;
7143      var ty = 0;
7144      var tz = 0;
7145      if (slideIndex % 4 === 0) {
7146        tx = -round * 4 * swiperSize;
7147        tz = 0;
7148      } else if ((slideIndex - 1) % 4 === 0) {
7149        tx = 0;
7150        tz = -round * 4 * swiperSize;
7151      } else if ((slideIndex - 2) % 4 === 0) {
7152        tx = swiperSize + (round * 4 * swiperSize);
7153        tz = swiperSize;
7154      } else if ((slideIndex - 3) % 4 === 0) {
7155        tx = -swiperSize;
7156        tz = (3 * swiperSize) + (swiperSize * 4 * round);
7157      }
7158      if (rtl) {
7159        tx = -tx;
7160      }
7161
7162      if (!isHorizontal) {
7163        ty = tx;
7164        tx = 0;
7165      }
7166
7167      var transform = "rotateX(" + (isHorizontal ? 0 : -slideAngle) + "deg) rotateY(" + (isHorizontal ? slideAngle : 0) + "deg) translate3d(" + tx + "px, " + ty + "px, " + tz + "px)";
7168      if (progress <= 1 && progress > -1) {
7169        wrapperRotate = (slideIndex * 90) + (progress * 90);
7170        if (rtl) { wrapperRotate = (-slideIndex * 90) - (progress * 90); }
7171      }
7172      $slideEl.transform(transform);
7173      if (params.slideShadows) {
7174        // Set shadows
7175        var shadowBefore = isHorizontal ? $slideEl.find('.swiper-slide-shadow-left') : $slideEl.find('.swiper-slide-shadow-top');
7176        var shadowAfter = isHorizontal ? $slideEl.find('.swiper-slide-shadow-right') : $slideEl.find('.swiper-slide-shadow-bottom');
7177        if (shadowBefore.length === 0) {
7178          shadowBefore = $(("<div class=\"swiper-slide-shadow-" + (isHorizontal ? 'left' : 'top') + "\"></div>"));
7179          $slideEl.append(shadowBefore);
7180        }
7181        if (shadowAfter.length === 0) {
7182          shadowAfter = $(("<div class=\"swiper-slide-shadow-" + (isHorizontal ? 'right' : 'bottom') + "\"></div>"));
7183          $slideEl.append(shadowAfter);
7184        }
7185        if (shadowBefore.length) { shadowBefore[0].style.opacity = Math.max(-progress, 0); }
7186        if (shadowAfter.length) { shadowAfter[0].style.opacity = Math.max(progress, 0); }
7187      }
7188    }
7189    $wrapperEl.css({
7190      '-webkit-transform-origin': ("50% 50% -" + (swiperSize / 2) + "px"),
7191      '-moz-transform-origin': ("50% 50% -" + (swiperSize / 2) + "px"),
7192      '-ms-transform-origin': ("50% 50% -" + (swiperSize / 2) + "px"),
7193      'transform-origin': ("50% 50% -" + (swiperSize / 2) + "px"),
7194    });
7195
7196    if (params.shadow) {
7197      if (isHorizontal) {
7198        $cubeShadowEl.transform(("translate3d(0px, " + ((swiperWidth / 2) + params.shadowOffset) + "px, " + (-swiperWidth / 2) + "px) rotateX(90deg) rotateZ(0deg) scale(" + (params.shadowScale) + ")"));
7199      } else {
7200        var shadowAngle = Math.abs(wrapperRotate) - (Math.floor(Math.abs(wrapperRotate) / 90) * 90);
7201        var multiplier = 1.5 - (
7202          (Math.sin((shadowAngle * 2 * Math.PI) / 360) / 2) +
7203          (Math.cos((shadowAngle * 2 * Math.PI) / 360) / 2)
7204        );
7205        var scale1 = params.shadowScale;
7206        var scale2 = params.shadowScale / multiplier;
7207        var offset = params.shadowOffset;
7208        $cubeShadowEl.transform(("scale3d(" + scale1 + ", 1, " + scale2 + ") translate3d(0px, " + ((swiperHeight / 2) + offset) + "px, " + (-swiperHeight / 2 / scale2) + "px) rotateX(-90deg)"));
7209      }
7210    }
7211    var zFactor = (Browser.isSafari || Browser.isUiWebView) ? (-swiperSize / 2) : 0;
7212    $wrapperEl
7213      .transform(("translate3d(0px,0," + zFactor + "px) rotateX(" + (swiper.isHorizontal() ? 0 : wrapperRotate) + "deg) rotateY(" + (swiper.isHorizontal() ? -wrapperRotate : 0) + "deg)"));
7214  },
7215  setTransition: function setTransition(duration) {
7216    var swiper = this;
7217    var $el = swiper.$el;
7218    var slides = swiper.slides;
7219    slides
7220      .transition(duration)
7221      .find('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left')
7222      .transition(duration);
7223    if (swiper.params.cubeEffect.shadow && !swiper.isHorizontal()) {
7224      $el.find('.swiper-cube-shadow').transition(duration);
7225    }
7226  },
7227};
7228
7229var EffectCube = {
7230  name: 'effect-cube',
7231  params: {
7232    cubeEffect: {
7233      slideShadows: true,
7234      shadow: true,
7235      shadowOffset: 20,
7236      shadowScale: 0.94,
7237    },
7238  },
7239  create: function create() {
7240    var swiper = this;
7241    Utils.extend(swiper, {
7242      cubeEffect: {
7243        setTranslate: Cube.setTranslate.bind(swiper),
7244        setTransition: Cube.setTransition.bind(swiper),
7245      },
7246    });
7247  },
7248  on: {
7249    beforeInit: function beforeInit() {
7250      var swiper = this;
7251      if (swiper.params.effect !== 'cube') { return; }
7252      swiper.classNames.push(((swiper.params.containerModifierClass) + "cube"));
7253      swiper.classNames.push(((swiper.params.containerModifierClass) + "3d"));
7254      var overwriteParams = {
7255        slidesPerView: 1,
7256        slidesPerColumn: 1,
7257        slidesPerGroup: 1,
7258        watchSlidesProgress: true,
7259        resistanceRatio: 0,
7260        spaceBetween: 0,
7261        centeredSlides: false,
7262        virtualTranslate: true,
7263      };
7264      Utils.extend(swiper.params, overwriteParams);
7265      Utils.extend(swiper.originalParams, overwriteParams);
7266    },
7267    setTranslate: function setTranslate() {
7268      var swiper = this;
7269      if (swiper.params.effect !== 'cube') { return; }
7270      swiper.cubeEffect.setTranslate();
7271    },
7272    setTransition: function setTransition(duration) {
7273      var swiper = this;
7274      if (swiper.params.effect !== 'cube') { return; }
7275      swiper.cubeEffect.setTransition(duration);
7276    },
7277  },
7278};
7279
7280var Flip = {
7281  setTranslate: function setTranslate() {
7282    var swiper = this;
7283    var slides = swiper.slides;
7284    var rtl = swiper.rtlTranslate;
7285    for (var i = 0; i < slides.length; i += 1) {
7286      var $slideEl = slides.eq(i);
7287      var progress = $slideEl[0].progress;
7288      if (swiper.params.flipEffect.limitRotation) {
7289        progress = Math.max(Math.min($slideEl[0].progress, 1), -1);
7290      }
7291      var offset = $slideEl[0].swiperSlideOffset;
7292      var rotate = -180 * progress;
7293      var rotateY = rotate;
7294      var rotateX = 0;
7295      var tx = -offset;
7296      var ty = 0;
7297      if (!swiper.isHorizontal()) {
7298        ty = tx;
7299        tx = 0;
7300        rotateX = -rotateY;
7301        rotateY = 0;
7302      } else if (rtl) {
7303        rotateY = -rotateY;
7304      }
7305
7306      $slideEl[0].style.zIndex = -Math.abs(Math.round(progress)) + slides.length;
7307
7308      if (swiper.params.flipEffect.slideShadows) {
7309        // Set shadows
7310        var shadowBefore = swiper.isHorizontal() ? $slideEl.find('.swiper-slide-shadow-left') : $slideEl.find('.swiper-slide-shadow-top');
7311        var shadowAfter = swiper.isHorizontal() ? $slideEl.find('.swiper-slide-shadow-right') : $slideEl.find('.swiper-slide-shadow-bottom');
7312        if (shadowBefore.length === 0) {
7313          shadowBefore = $(("<div class=\"swiper-slide-shadow-" + (swiper.isHorizontal() ? 'left' : 'top') + "\"></div>"));
7314          $slideEl.append(shadowBefore);
7315        }
7316        if (shadowAfter.length === 0) {
7317          shadowAfter = $(("<div class=\"swiper-slide-shadow-" + (swiper.isHorizontal() ? 'right' : 'bottom') + "\"></div>"));
7318          $slideEl.append(shadowAfter);
7319        }
7320        if (shadowBefore.length) { shadowBefore[0].style.opacity = Math.max(-progress, 0); }
7321        if (shadowAfter.length) { shadowAfter[0].style.opacity = Math.max(progress, 0); }
7322      }
7323      $slideEl
7324        .transform(("translate3d(" + tx + "px, " + ty + "px, 0px) rotateX(" + rotateX + "deg) rotateY(" + rotateY + "deg)"));
7325    }
7326  },
7327  setTransition: function setTransition(duration) {
7328    var swiper = this;
7329    var slides = swiper.slides;
7330    var activeIndex = swiper.activeIndex;
7331    var $wrapperEl = swiper.$wrapperEl;
7332    slides
7333      .transition(duration)
7334      .find('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left')
7335      .transition(duration);
7336    if (swiper.params.virtualTranslate && duration !== 0) {
7337      var eventTriggered = false;
7338      // eslint-disable-next-line
7339      slides.eq(activeIndex).transitionEnd(function onTransitionEnd() {
7340        if (eventTriggered) { return; }
7341        if (!swiper || swiper.destroyed) { return; }
7342        // if (!$(this).hasClass(swiper.params.slideActiveClass)) return;
7343        eventTriggered = true;
7344        swiper.animating = false;
7345        var triggerEvents = ['webkitTransitionEnd', 'transitionend'];
7346        for (var i = 0; i < triggerEvents.length; i += 1) {
7347          $wrapperEl.trigger(triggerEvents[i]);
7348        }
7349      });
7350    }
7351  },
7352};
7353
7354var EffectFlip = {
7355  name: 'effect-flip',
7356  params: {
7357    flipEffect: {
7358      slideShadows: true,
7359      limitRotation: true,
7360    },
7361  },
7362  create: function create() {
7363    var swiper = this;
7364    Utils.extend(swiper, {
7365      flipEffect: {
7366        setTranslate: Flip.setTranslate.bind(swiper),
7367        setTransition: Flip.setTransition.bind(swiper),
7368      },
7369    });
7370  },
7371  on: {
7372    beforeInit: function beforeInit() {
7373      var swiper = this;
7374      if (swiper.params.effect !== 'flip') { return; }
7375      swiper.classNames.push(((swiper.params.containerModifierClass) + "flip"));
7376      swiper.classNames.push(((swiper.params.containerModifierClass) + "3d"));
7377      var overwriteParams = {
7378        slidesPerView: 1,
7379        slidesPerColumn: 1,
7380        slidesPerGroup: 1,
7381        watchSlidesProgress: true,
7382        spaceBetween: 0,
7383        virtualTranslate: true,
7384      };
7385      Utils.extend(swiper.params, overwriteParams);
7386      Utils.extend(swiper.originalParams, overwriteParams);
7387    },
7388    setTranslate: function setTranslate() {
7389      var swiper = this;
7390      if (swiper.params.effect !== 'flip') { return; }
7391      swiper.flipEffect.setTranslate();
7392    },
7393    setTransition: function setTransition(duration) {
7394      var swiper = this;
7395      if (swiper.params.effect !== 'flip') { return; }
7396      swiper.flipEffect.setTransition(duration);
7397    },
7398  },
7399};
7400
7401var Coverflow = {
7402  setTranslate: function setTranslate() {
7403    var swiper = this;
7404    var swiperWidth = swiper.width;
7405    var swiperHeight = swiper.height;
7406    var slides = swiper.slides;
7407    var $wrapperEl = swiper.$wrapperEl;
7408    var slidesSizesGrid = swiper.slidesSizesGrid;
7409    var params = swiper.params.coverflowEffect;
7410    var isHorizontal = swiper.isHorizontal();
7411    var transform = swiper.translate;
7412    var center = isHorizontal ? -transform + (swiperWidth / 2) : -transform + (swiperHeight / 2);
7413    var rotate = isHorizontal ? params.rotate : -params.rotate;
7414    var translate = params.depth;
7415    // Each slide offset from center
7416    for (var i = 0, length = slides.length; i < length; i += 1) {
7417      var $slideEl = slides.eq(i);
7418      var slideSize = slidesSizesGrid[i];
7419      var slideOffset = $slideEl[0].swiperSlideOffset;
7420      var offsetMultiplier = ((center - slideOffset - (slideSize / 2)) / slideSize) * params.modifier;
7421
7422      var rotateY = isHorizontal ? rotate * offsetMultiplier : 0;
7423      var rotateX = isHorizontal ? 0 : rotate * offsetMultiplier;
7424      // var rotateZ = 0
7425      var translateZ = -translate * Math.abs(offsetMultiplier);
7426
7427      var translateY = isHorizontal ? 0 : params.stretch * (offsetMultiplier);
7428      var translateX = isHorizontal ? params.stretch * (offsetMultiplier) : 0;
7429
7430      // Fix for ultra small values
7431      if (Math.abs(translateX) < 0.001) { translateX = 0; }
7432      if (Math.abs(translateY) < 0.001) { translateY = 0; }
7433      if (Math.abs(translateZ) < 0.001) { translateZ = 0; }
7434      if (Math.abs(rotateY) < 0.001) { rotateY = 0; }
7435      if (Math.abs(rotateX) < 0.001) { rotateX = 0; }
7436
7437      var slideTransform = "translate3d(" + translateX + "px," + translateY + "px," + translateZ + "px)  rotateX(" + rotateX + "deg) rotateY(" + rotateY + "deg)";
7438
7439      $slideEl.transform(slideTransform);
7440      $slideEl[0].style.zIndex = -Math.abs(Math.round(offsetMultiplier)) + 1;
7441      if (params.slideShadows) {
7442        // Set shadows
7443        var $shadowBeforeEl = isHorizontal ? $slideEl.find('.swiper-slide-shadow-left') : $slideEl.find('.swiper-slide-shadow-top');
7444        var $shadowAfterEl = isHorizontal ? $slideEl.find('.swiper-slide-shadow-right') : $slideEl.find('.swiper-slide-shadow-bottom');
7445        if ($shadowBeforeEl.length === 0) {
7446          $shadowBeforeEl = $(("<div class=\"swiper-slide-shadow-" + (isHorizontal ? 'left' : 'top') + "\"></div>"));
7447          $slideEl.append($shadowBeforeEl);
7448        }
7449        if ($shadowAfterEl.length === 0) {
7450          $shadowAfterEl = $(("<div class=\"swiper-slide-shadow-" + (isHorizontal ? 'right' : 'bottom') + "\"></div>"));
7451          $slideEl.append($shadowAfterEl);
7452        }
7453        if ($shadowBeforeEl.length) { $shadowBeforeEl[0].style.opacity = offsetMultiplier > 0 ? offsetMultiplier : 0; }
7454        if ($shadowAfterEl.length) { $shadowAfterEl[0].style.opacity = (-offsetMultiplier) > 0 ? -offsetMultiplier : 0; }
7455      }
7456    }
7457
7458    // Set correct perspective for IE10
7459    if (Support.pointerEvents || Support.prefixedPointerEvents) {
7460      var ws = $wrapperEl[0].style;
7461      ws.perspectiveOrigin = center + "px 50%";
7462    }
7463  },
7464  setTransition: function setTransition(duration) {
7465    var swiper = this;
7466    swiper.slides
7467      .transition(duration)
7468      .find('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left')
7469      .transition(duration);
7470  },
7471};
7472
7473var EffectCoverflow = {
7474  name: 'effect-coverflow',
7475  params: {
7476    coverflowEffect: {
7477      rotate: 50,
7478      stretch: 0,
7479      depth: 100,
7480      modifier: 1,
7481      slideShadows: true,
7482    },
7483  },
7484  create: function create() {
7485    var swiper = this;
7486    Utils.extend(swiper, {
7487      coverflowEffect: {
7488        setTranslate: Coverflow.setTranslate.bind(swiper),
7489        setTransition: Coverflow.setTransition.bind(swiper),
7490      },
7491    });
7492  },
7493  on: {
7494    beforeInit: function beforeInit() {
7495      var swiper = this;
7496      if (swiper.params.effect !== 'coverflow') { return; }
7497
7498      swiper.classNames.push(((swiper.params.containerModifierClass) + "coverflow"));
7499      swiper.classNames.push(((swiper.params.containerModifierClass) + "3d"));
7500
7501      swiper.params.watchSlidesProgress = true;
7502      swiper.originalParams.watchSlidesProgress = true;
7503    },
7504    setTranslate: function setTranslate() {
7505      var swiper = this;
7506      if (swiper.params.effect !== 'coverflow') { return; }
7507      swiper.coverflowEffect.setTranslate();
7508    },
7509    setTransition: function setTransition(duration) {
7510      var swiper = this;
7511      if (swiper.params.effect !== 'coverflow') { return; }
7512      swiper.coverflowEffect.setTransition(duration);
7513    },
7514  },
7515};
7516
7517// Swiper Class
7518
7519var components = [
7520  Device$1,
7521  Support$1,
7522  Browser$1,
7523  Resize,
7524  Observer$1,
7525  Virtual$1,
7526  Keyboard$1,
7527  Mousewheel$1,
7528  Navigation$1,
7529  Pagination$1,
7530  Scrollbar$1,
7531  Parallax$1,
7532  Zoom$1,
7533  Lazy$1,
7534  Controller$1,
7535  A11y,
7536  History$1,
7537  HashNavigation$1,
7538  Autoplay$1,
7539  EffectFade,
7540  EffectCube,
7541  EffectFlip,
7542  EffectCoverflow
7543];
7544
7545if (typeof Swiper.use === 'undefined') {
7546  Swiper.use = Swiper.Class.use;
7547  Swiper.installModule = Swiper.Class.installModule;
7548}
7549
7550Swiper.use(components);
7551
7552return Swiper;
7553
7554})));