https://fundacionenaire.es/wp-content/themes/enaire/js/lib/swiper/js/swiper.js

1/**
2 * Swiper 4.0.6
3 * Most modern mobile touch slider and framework with hardware accelerated transitions
4 * http://www.idangero.us/swiper/
5 *
6 * Copyright 2014-2017 Vladimir Kharlampidi
7 *
8 * Released under the MIT License
9 *
10 * Released on: November 13, 2017
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
19var w;
20if (typeof window === 'undefined') {
21  w = {
22    navigator: {
23      userAgent: '',
24    },
25    location: {},
26    history: {},
27    addEventListener: function addEventListener() {},
28    removeEventListener: function removeEventListener() {},
29    getComputedStyle: function getComputedStyle() {
30      return {};
31    },
32    Image: function Image() {},
33    Date: function Date() {},
34    screen: {},
35  };
36} else {
37  w = window;
38}
39
40var win = w;
41
42/**
43 * Dom7 2.0.1
44 * Minimalistic JavaScript library for DOM manipulation, with a jQuery-compatible API
45 * http://framework7.io/docs/dom.html
46 *
47 * Copyright 2017, Vladimir Kharlampidi
48 * The iDangero.us
49 * http://www.idangero.us/
50 *
51 * Licensed under MIT
52 *
53 * Released on: October 2, 2017
54 */
55var Dom7 = function Dom7(arr) {
56  var self = this;
57  // Create array-like object
58  for (var i = 0; i < arr.length; i += 1) {
59    self[i] = arr[i];
60  }
61  self.length = arr.length;
62  // Return collection with methods
63  return this;
64};
65
66function $$1(selector, context) {
67  var arr = [];
68  var i = 0;
69  if (selector && !context) {
70    if (selector instanceof Dom7) {
71      return selector;
72    }
73  }
74  if (selector) {
75      // String
76    if (typeof selector === 'string') {
77      var els;
78      var tempParent;
79      var html = selector.trim();
80      if (html.indexOf('<') >= 0 && html.indexOf('>') >= 0) {
81        var toCreate = 'div';
82        if (html.indexOf('<li') === 0) { toCreate = 'ul'; }
83        if (html.indexOf('<tr') === 0) { toCreate = 'tbody'; }
84        if (html.indexOf('<td') === 0 || html.indexOf('<th') === 0) { toCreate = 'tr'; }
85        if (html.indexOf('<tbody') === 0) { toCreate = 'table'; }
86        if (html.indexOf('<option') === 0) { toCreate = 'select'; }
87        tempParent = document.createElement(toCreate);
88        tempParent.innerHTML = html;
89        for (i = 0; i < tempParent.childNodes.length; i += 1) {
90          arr.push(tempParent.childNodes[i]);
91        }
92      } else {
93        if (!context && selector[0] === '#' && !selector.match(/[ .<>:~]/)) {
94          // Pure ID selector
95          els = [document.getElementById(selector.trim().split('#')[1])];
96        } else {
97          // Other selectors
98          els = (context || document).querySelectorAll(selector.trim());
99        }
100        for (i = 0; i < els.length; i += 1) {
101          if (els[i]) { arr.push(els[i]); }
102        }
103      }
104    } else if (selector.nodeType || selector === window || selector === document) {
105      // Node/element
106      arr.push(selector);
107    } else if (selector.length > 0 && selector[0].nodeType) {
108      // Array of elements or instance of Dom
109      for (i = 0; i < selector.length; i += 1) {
110        arr.push(selector[i]);
111      }
112    }
113  }
114  return new Dom7(arr);
115}
116
117$$1.fn = Dom7.prototype;
118$$1.Class = Dom7;
119$$1.Dom7 = Dom7;
120
121function unique(arr) {
122  var uniqueArray = [];
123  for (var i = 0; i < arr.length; i += 1) {
124    if (uniqueArray.indexOf(arr[i]) === -1) { uniqueArray.push(arr[i]); }
125  }
126  return uniqueArray;
127}
128// Classes and attributes
129function addClass(className) {
130  var this$1 = this;
131
132  if (typeof className === 'undefined') {
133    return this;
134  }
135  var classes = className.split(' ');
136  for (var i = 0; i < classes.length; i += 1) {
137    for (var j = 0; j < this.length; j += 1) {
138      if (typeof this$1[j].classList !== 'undefined') { this$1[j].classList.add(classes[i]); }
139    }
140  }
141  return this;
142}
143function removeClass(className) {
144  var this$1 = this;
145
146  var classes = className.split(' ');
147  for (var i = 0; i < classes.length; i += 1) {
148    for (var j = 0; j < this.length; j += 1) {
149      if (typeof this$1[j].classList !== 'undefined') { this$1[j].classList.remove(classes[i]); }
150    }
151  }
152  return this;
153}
154function hasClass(className) {
155  if (!this[0]) { return false; }
156  return this[0].classList.contains(className);
157}
158function toggleClass(className) {
159  var this$1 = this;
160
161  var classes = className.split(' ');
162  for (var i = 0; i < classes.length; i += 1) {
163    for (var j = 0; j < this.length; j += 1) {
164      if (typeof this$1[j].classList !== 'undefined') { this$1[j].classList.toggle(classes[i]); }
165    }
166  }
167  return this;
168}
169function attr(attrs, value) {
170  var arguments$1 = arguments;
171  var this$1 = this;
172
173  if (arguments.length === 1 && typeof attrs === 'string') {
174    // Get attr
175    if (this[0]) { return this[0].getAttribute(attrs); }
176    return undefined;
177  }
178
179  // Set attrs
180  for (var i = 0; i < this.length; i += 1) {
181    if (arguments$1.length === 2) {
182      // String
183      this$1[i].setAttribute(attrs, value);
184    } else {
185      // Object
186      // eslint-disable-next-line
187      for (var attrName in attrs) {
188        this$1[i][attrName] = attrs[attrName];
189        this$1[i].setAttribute(attrName, attrs[attrName]);
190      }
191    }
192  }
193  return this;
194}
195// eslint-disable-next-line
196function removeAttr(attr) {
197  var this$1 = this;
198
199  for (var i = 0; i < this.length; i += 1) {
200    this$1[i].removeAttribute(attr);
201  }
202  return this;
203}
204function data(key, value) {
205  var this$1 = this;
206
207  var el;
208  if (typeof value === 'undefined') {
209    el = this[0];
210    // Get value
211    if (el) {
212      if (el.dom7ElementDataStorage && (key in el.dom7ElementDataStorage)) {
213        return el.dom7ElementDataStorage[key];
214      }
215
216      var dataKey = el.getAttribute(("data-" + key));
217      if (dataKey) {
218        return dataKey;
219      }
220      return undefined;
221    }
222    return undefined;
223  }
224
225  // Set value
226  for (var i = 0; i < this.length; i += 1) {
227    el = this$1[i];
228    if (!el.dom7ElementDataStorage) { el.dom7ElementDataStorage = {}; }
229    el.dom7ElementDataStorage[key] = value;
230  }
231  return this;
232}
233// Transforms
234// eslint-disable-next-line
235function transform(transform) {
236  var this$1 = this;
237
238  for (var i = 0; i < this.length; i += 1) {
239    var elStyle = this$1[i].style;
240    elStyle.webkitTransform = transform;
241    elStyle.transform = transform;
242  }
243  return this;
244}
245function transition(duration) {
246  var this$1 = this;
247
248  if (typeof duration !== 'string') {
249    duration = duration + "ms"; // eslint-disable-line
250  }
251  for (var i = 0; i < this.length; i += 1) {
252    var elStyle = this$1[i].style;
253    elStyle.webkitTransitionDuration = duration;
254    elStyle.transitionDuration = duration;
255  }
256  return this;
257}
258// Events
259function on() {
260  var this$1 = this;
261  var args = [], len = arguments.length;
262  while ( len-- ) args[ len ] = arguments[ len ];
263
264  var eventType = args[0];
265  var targetSelector = args[1];
266  var listener = args[2];
267  var capture = args[3];
268  if (typeof args[1] === 'function') {
269    var assign;
270    (assign = args, eventType = assign[0], listener = assign[1], capture = assign[2]);
271    targetSelector = undefined;
272  }
273  if (!capture) { capture = false; }
274
275  function handleLiveEvent(e) {
276    var target = e.target;
277    if (!target) { return; }
278    var eventData = e.target.dom7EventData || [];
279    eventData.unshift(e);
280    if ($$1(target).is(targetSelector)) { listener.apply(target, eventData); }
281    else {
282      var parents = $$1(target).parents(); // eslint-disable-line
283      for (var k = 0; k < parents.length; k += 1) {
284        if ($$1(parents[k]).is(targetSelector)) { listener.apply(parents[k], eventData); }
285      }
286    }
287  }
288  function handleEvent(e) {
289    var eventData = e && e.target ? e.target.dom7EventData || [] : [];
290    eventData.unshift(e);
291    listener.apply(this, eventData);
292  }
293  var events = eventType.split(' ');
294  var j;
295  for (var i = 0; i < this.length; i += 1) {
296    var el = this$1[i];
297    if (!targetSelector) {
298      for (j = 0; j < events.length; j += 1) {
299        if (!el.dom7Listeners) { el.dom7Listeners = []; }
300        el.dom7Listeners.push({
301          type: eventType,
302          listener: listener,
303          proxyListener: handleEvent,
304        });
305        el.addEventListener(events[j], handleEvent, capture);
306      }
307    } else {
308      // Live events
309      for (j = 0; j < events.length; j += 1) {
310        if (!el.dom7LiveListeners) { el.dom7LiveListeners = []; }
311        el.dom7LiveListeners.push({
312          type: eventType,
313          listener: listener,
314          proxyListener: handleLiveEvent,
315        });
316        el.addEventListener(events[j], handleLiveEvent, capture);
317      }
318    }
319  }
320  return this;
321}
322function off() {
323  var this$1 = this;
324  var args = [], len = arguments.length;
325  while ( len-- ) args[ len ] = arguments[ len ];
326
327  var eventType = args[0];
328  var targetSelector = args[1];
329  var listener = args[2];
330  var capture = args[3];
331  if (typeof args[1] === 'function') {
332    var assign;
333    (assign = args, eventType = assign[0], listener = assign[1], capture = assign[2]);
334    targetSelector = undefined;
335  }
336  if (!capture) { capture = false; }
337
338  var events = eventType.split(' ');
339  for (var i = 0; i < events.length; i += 1) {
340    for (var j = 0; j < this.length; j += 1) {
341      var el = this$1[j];
342      if (!targetSelector) {
343        if (el.dom7Listeners) {
344          for (var k = 0; k < el.dom7Listeners.length; k += 1) {
345            if (listener) {
346              if (el.dom7Listeners[k].listener === listener) {
347                el.removeEventListener(events[i], el.dom7Listeners[k].proxyListener, capture);
348              }
349            } else if (el.dom7Listeners[k].type === events[i]) {
350              el.removeEventListener(events[i], el.dom7Listeners[k].proxyListener, capture);
351            }
352          }
353        }
354      } else if (el.dom7LiveListeners) {
355        for (var k$1 = 0; k$1 < el.dom7LiveListeners.length; k$1 += 1) {
356          if (listener) {
357            if (el.dom7LiveListeners[k$1].listener === listener) {
358              el.removeEventListener(events[i], el.dom7LiveListeners[k$1].proxyListener, capture);
359            }
360          } else if (el.dom7LiveListeners[k$1].type === events[i]) {
361            el.removeEventListener(events[i], el.dom7LiveListeners[k$1].proxyListener, capture);
362          }
363        }
364      }
365    }
366  }
367  return this;
368}
369function trigger() {
370  var this$1 = this;
371  var args = [], len = arguments.length;
372  while ( len-- ) args[ len ] = arguments[ len ];
373
374  var events = args[0].split(' ');
375  var eventData = args[1];
376  for (var i = 0; i < events.length; i += 1) {
377    for (var j = 0; j < this.length; j += 1) {
378      var evt = (void 0);

379      try {
380        evt = new window.CustomEvent(events[i], {
381          detail: eventData,
382          bubbles: true,
383          cancelable: true,
384        });
385      } catch (e) {
386        evt = document.createEvent('Event');
387        evt.initEvent(events[i], true, true);
388        evt.detail = eventData;
389      }
390      // eslint-disable-next-line
391      this$1[j].dom7EventData = args.filter(function (data, dataIndex) { return dataIndex > 0; });
392      this$1[j].dispatchEvent(evt);
393      this$1[j].dom7EventData = [];
394      delete this$1[j].dom7EventData;
395    }
396  }
397  return this;
398}
399function transitionEnd(callback) {
400  var events = ['webkitTransitionEnd', 'transitionend'];
401  var dom = this;
402  var i;
403  function fireCallBack(e) {
404    /* jshint validthis:true */
405    if (e.target !== this) { return; }
406    callback.call(this, e);
407    for (i = 0; i < events.length; i += 1) {
408      dom.off(events[i], fireCallBack);
409    }
410  }
411  if (callback) {
412    for (i = 0; i < events.length; i += 1) {
413      dom.on(events[i], fireCallBack);
414    }
415  }
416  return this;
417}
418function outerWidth(includeMargins) {
419  if (this.length > 0) {
420    if (includeMargins) {
421      // eslint-disable-next-line
422      var styles = this.styles();
423      return this[0].offsetWidth + parseFloat(styles.getPropertyValue('margin-right')) + parseFloat(styles.getPropertyValue('margin-left'));
424    }
425    return this[0].offsetWidth;
426  }
427  return null;
428}
429function outerHeight(includeMargins) {
430  if (this.length > 0) {
431    if (includeMargins) {
432      // eslint-disable-next-line
433      var styles = this.styles();
434      return this[0].offsetHeight + parseFloat(styles.getPropertyValue('margin-top')) + parseFloat(styles.getPropertyValue('margin-bottom'));
435    }
436    return this[0].offsetHeight;
437  }
438  return null;
439}
440function offset() {
441  if (this.length > 0) {
442    var el = this[0];
443    var box = el.getBoundingClientRect();
444    var body = document.body;
445    var clientTop = el.clientTop || body.clientTop || 0;
446    var clientLeft = el.clientLeft || body.clientLeft || 0;
447    var scrollTop = el === window ? window.scrollY : el.scrollTop;
448    var scrollLeft = el === window ? window.scrollX : el.scrollLeft;
449    return {
450      top: (box.top + scrollTop) - clientTop,
451      left: (box.left + scrollLeft) - clientLeft,
452    };
453  }
454
455  return null;
456}
457function styles() {
458  if (this[0]) { return window.getComputedStyle(this[0], null); }
459  return {};
460}
461function css(props, value) {
462  var this$1 = this;
463
464  var i;
465  if (arguments.length === 1) {
466    if (typeof props === 'string') {
467      if (this[0]) { return window.getComputedStyle(this[0], null).getPropertyValue(props); }
468    } else {
469      for (i = 0; i < this.length; i += 1) {
470        // eslint-disable-next-line
471        for (var prop in props) {
472          this$1[i].style[prop] = props[prop];
473        }
474      }
475      return this;
476    }
477  }
478  if (arguments.length === 2 && typeof props === 'string') {
479    for (i = 0; i < this.length; i += 1) {
480      this$1[i].style[props] = value;
481    }
482    return this;
483  }
484  return this;
485}
486
487// Iterate over the collection passing elements to `callback`
488function each(callback) {
489  var this$1 = this;
490
491  // Don't bother continuing without a callback
492  if (!callback) { return this; }
493  // Iterate over the current collection
494  for (var i = 0; i < this.length; i += 1) {
495    // If the callback returns false
496    if (callback.call(this$1[i], i, this$1[i]) === false) {
497      // End the loop early
498      return this$1;
499    }
500  }
501  // Return `this` to allow chained DOM operations
502  return this;
503}
504// eslint-disable-next-line
505function html(html) {
506  var this$1 = this;
507
508  if (typeof html === 'undefined') {
509    return this[0] ? this[0].innerHTML : undefined;
510  }
511
512  for (var i = 0; i < this.length; i += 1) {
513    this$1[i].innerHTML = html;
514  }
515  return this;
516}
517// eslint-disable-next-line
518function text(text) {
519  var this$1 = this;
520
521  if (typeof text === 'undefined') {
522    if (this[0]) {
523      return this[0].textContent.trim();
524    }
525    return null;
526  }
527
528  for (var i = 0; i < this.length; i += 1) {
529    this$1[i].textContent = text;
530  }
531  return this;
532}
533function is(selector) {
534  var el = this[0];
535  var compareWith;
536  var i;
537  if (!el || typeof selector === 'undefined') { return false; }
538  if (typeof selector === 'string') {
539    if (el.matches) { return el.matches(selector); }
540    else if (el.webkitMatchesSelector) { return el.webkitMatchesSelector(selector); }

541    else if (el.msMatchesSelector) { return el.msMatchesSelector(selector); }
542
543    compareWith = $$1(selector);
544    for (i = 0; i < compareWith.length; i += 1) {
545      if (compareWith[i] === el) { return true; }
546    }
547    return false;
548  } else if (selector === document) { return el === document; }
549  else if (selector === window) { return el === window; }
550
551  if (selector.nodeType || selector instanceof Dom7) {
552    compareWith = selector.nodeType ? [selector] : selector;
553    for (i = 0; i < compareWith.length; i += 1) {
554      if (compareWith[i] === el) { return true; }
555    }
556    return false;
557  }
558  return false;
559}
560function index() {
561  var child = this[0];
562  var i;
563  if (child) {
564    i = 0;
565    // eslint-disable-next-line
566    while ((child = child.previousSibling) !== null) {
567      if (child.nodeType === 1) { i += 1; }
568    }
569    return i;
570  }
571  return undefined;
572}
573// eslint-disable-next-line
574function eq(index) {
575  if (typeof index === 'undefined') { return this; }
576  var length = this.length;
577  var returnIndex;
578  if (index > length - 1) {
579    return new Dom7([]);
580  }
581  if (index < 0) {
582    returnIndex = length + index;
583    if (returnIndex < 0) { return new Dom7([]); }
584    return new Dom7([this[returnIndex]]);
585  }
586  return new Dom7([this[index]]);
587}
588function append() {
589  var this$1 = this;
590  var args = [], len = arguments.length;
591  while ( len-- ) args[ len ] = arguments[ len ];
592
593  var newChild;
594
595  for (var k = 0; k < args.length; k += 1) {
596    newChild = args[k];
597    for (var i = 0; i < this.length; i += 1) {
598      if (typeof newChild === 'string') {
599        var tempDiv = document.createElement('div');
600        tempDiv.innerHTML = newChild;
601        while (tempDiv.firstChild) {
602          this$1[i].appendChild(tempDiv.firstChild);
603        }
604      } else if (newChild instanceof Dom7) {
605        for (var j = 0; j < newChild.length; j += 1) {
606          this$1[i].appendChild(newChild[j]);
607        }
608      } else {
609        this$1[i].appendChild(newChild);
610      }
611    }
612  }
613
614  return this;
615}
616 function prepend(newChild) {
617  var this$1 = this;
618
619  var i;
620  var j;
621  for (i = 0; i < this.length; i += 1) {
622    if (typeof newChild === 'string') {
623      var tempDiv = document.createElement('div');
624      tempDiv.innerHTML = newChild;
625      for (j = tempDiv.childNodes.length - 1; j >= 0; j -= 1) {
626        this$1[i].insertBefore(tempDiv.childNodes[j], this$1[i].childNodes[0]);
627      }
628    } else if (newChild instanceof Dom7) {
629      for (j = 0; j < newChild.length; j += 1) {
630        this$1[i].insertBefore(newChild[j], this$1[i].childNodes[0]);
631      }
632    } else {
633      this$1[i].insertBefore(newChild, this$1[i].childNodes[0]);
634    }
635  }
636  return this;
637}
638 function next(selector) {
639  if (this.length > 0) {
640    if (selector) {
641      if (this[0].nextElementSibling && $$1(this[0].nextElementSibling).is(selector)) {
642        return new Dom7([this[0].nextElementSibling]);
643      }
644      return new Dom7([]);
645    }
646
647    if (this[0].nextElementSibling) { return new Dom7([this[0].nextElementSibling]); }
648    return new Dom7([]);
649  }
650  return new Dom7([]);
651}
652function nextAll(selector) {
653  var nextEls = [];
654  var el = this[0];
655  if (!el) { return new Dom7([]); }
656  while (el.nextElementSibling) {
657    var next = el.nextElementSibling; // eslint-disable-line
658    if (selector) {
659      if ($$1(next).is(selector)) { nextEls.push(next); }
660    } else { nextEls.push(next); }
661    el = next;
662  }
663  return new Dom7(nextEls);
664}
665function prev(selector) {
666  if (this.length > 0) {
667    var el = this[0];
668    if (selector) {
669      if (el.previousElementSibling && $$1(el.previousElementSibling).is(selector)) {
670        return new Dom7([el.previousElementSibling]);
671      }
672      return new Dom7([]);
673    }
674
675    if (el.previousElementSibling) { return new Dom7([el.previousElementSibling]); }
676    return new Dom7([]);
677  }
678  return new Dom7([]);
679}
680function prevAll(selector) {
681  var prevEls = [];
682  var el = this[0];
683  if (!el) { return new Dom7([]); }
684  while (el.previousElementSibling) {
685    var prev = el.previousElementSibling; // eslint-disable-line
686    if (selector) {
687      if ($$1(prev).is(selector)) { prevEls.push(prev); }
688    } else { prevEls.push(prev); }
689    el = prev;
690  }
691  return new Dom7(prevEls);
692}
693function parent(selector) {
694  var this$1 = this;
695
696  var parents = []; // eslint-disable-line
697  for (var i = 0; i < this.length; i += 1) {
698    if (this$1[i].parentNode !== null) {
699      if (selector) {
700        if ($$1(this$1[i].parentNode).is(selector)) { parents.push(this$1[i].parentNode); }
701      } else {
702        parents.push(this$1[i].parentNode);
703      }
704    }
705  }
706  return $$1(unique(parents));
707}
708function parents(selector) {
709  var this$1 = this;
710
711  var parents = []; // eslint-disable-line
712  for (var i = 0; i < this.length; i += 1) {
713    var parent = this$1[i].parentNode; // eslint-disable-line
714    while (parent) {
715      if (selector) {
716        if ($$1(parent).is(selector)) { parents.push(parent); }
717      } else {
718        parents.push(parent);
719      }
720      parent = parent.parentNode;
721    }
722  }
723  return $$1(unique(parents));
724}
725function closest(selector) {
726  var closest = this; // eslint-disable-line
727  if (typeof selector === 'undefined') {
728    return new Dom7([]);
729  }

730  if (!closest.is(selector)) {
731    closest = closest.parents(selector).eq(0);
732  }
733  return closest;
734}
735function find(selector) {
736  var this$1 = this;
737
738  var foundElements = [];
739  for (var i = 0; i < this.length; i += 1) {
740    var found = this$1[i].querySelectorAll(selector);
741    for (var j = 0; j < found.length; j += 1) {
742      foundElements.push(found[j]);
743    }
744  }
745  return new Dom7(foundElements);
746}
747function children(selector) {
748  var this$1 = this;
749
750  var children = []; // eslint-disable-line
751  for (var i = 0; i < this.length; i += 1) {
752    var childNodes = this$1[i].childNodes;
753
754    for (var j = 0; j < childNodes.length; j += 1) {
755      if (!selector) {
756        if (childNodes[j].nodeType === 1) { children.push(childNodes[j]); }
757      } else if (childNodes[j].nodeType === 1 && $$1(childNodes[j]).is(selector)) {
758        children.push(childNodes[j]);
759      }
760    }
761  }
762  return new Dom7(unique(children));
763}
764function remove() {
765  var this$1 = this;
766
767  for (var i = 0; i < this.length; i += 1) {
768    if (this$1[i].parentNode) { this$1[i].parentNode.removeChild(this$1[i]); }
769  }
770  return this;
771}
772function add() {
773  var args = [], len = arguments.length;
774  while ( len-- ) args[ len ] = arguments[ len ];
775
776  var dom = this;
777  var i;
778  var j;
779  for (i = 0; i < args.length; i += 1) {
780    var toAdd = $$1(args[i]);
781    for (j = 0; j < toAdd.length; j += 1) {
782      dom[dom.length] = toAdd[j];
783      dom.length += 1;
784    }
785  }
786  return dom;
787}
788var noTrigger = ('resize scroll').split(' ');
789
790var Methods = {
791  addClass: addClass,
792  removeClass: removeClass,
793  hasClass: hasClass,
794  toggleClass: toggleClass,
795  attr: attr,
796  removeAttr: removeAttr,
797  data: data,
798  transform: transform,
799  transition: transition,
800  on: on,
801  off: off,
802  trigger: trigger,
803  transitionEnd: transitionEnd,
804  outerWidth: outerWidth,
805  outerHeight: outerHeight,
806  offset: offset,
807  css: css,
808  each: each,
809  html: html,
810  text: text,
811  is: is,
812  index: index,
813  eq: eq,
814  append: append,
815  prepend: prepend,
816  next: next,
817  nextAll: nextAll,
818  prev: prev,
819  prevAll: prevAll,
820  parent: parent,
821  parents: parents,
822  closest: closest,
823  find: find,
824  children: children,
825  remove: remove,
826  add: add,
827  styles: styles,
828};
829
830Object.keys(Methods).forEach(function (methodName) {
831  $$1.fn[methodName] = Methods[methodName];
832});
833
834var Utils = {
835  deleteProps: function deleteProps(obj) {
836    var object = obj;
837    Object.keys(object).forEach(function (key) {
838      try {
839        object[key] = null;
840      } catch (e) {
841        // no getter for object
842      }
843      try {
844        delete object[key];
845      } catch (e) {
846        // something got wrong
847      }
848    });
849  },
850  nextTick: function nextTick(callback, delay) {
851    if ( delay === void 0 ) delay = 0;
852
853    return setTimeout(callback, delay);
854  },
855  now: function now() {
856    return Date.now();
857  },
858  getTranslate: function getTranslate(el, axis) {
859    if ( axis === void 0 ) axis = 'x';
860
861    var matrix;
862    var curTransform;
863    var transformMatrix;
864
865    var curStyle = win.getComputedStyle(el, null);
866
867    if (win.WebKitCSSMatrix) {
868      curTransform = curStyle.transform || curStyle.webkitTransform;
869      if (curTransform.split(',').length > 6) {
870        curTransform = curTransform.split(', ').map(function (a) { return a.replace(',', '.'); }).join(', ');
871      }
872      // Some old versions of Webkit choke when 'none' is passed; pass
873      // empty string instead in this case
874      transformMatrix = new win.WebKitCSSMatrix(curTransform === 'none' ? '' : curTransform);
875    } else {
876      transformMatrix = curStyle.MozTransform || curStyle.OTransform || curStyle.MsTransform || curStyle.msTransform || curStyle.transform || curStyle.getPropertyValue('transform').replace('translate(', 'matrix(1, 0, 0, 1,');
877      matrix = transformMatrix.toString().split(',');
878    }
879
880    if (axis === 'x') {
881      // Latest Chrome and webkits Fix
882      if (win.WebKitCSSMatrix) { curTransform = transformMatrix.m41; }
883      // Crazy IE10 Matrix
884      else if (matrix.length === 16) { curTransform = parseFloat(matrix[12]); }
885      // Normal Browsers
886      else { curTransform = parseFloat(matrix[4]); }
887    }
888    if (axis === 'y') {
889      // Latest Chrome and webkits Fix
890      if (win.WebKitCSSMatrix) { curTransform = transformMatrix.m42; }
891      // Crazy IE10 Matrix
892      else if (matrix.length === 16) { curTransform = parseFloat(matrix[13]); }
893      // Normal Browsers
894      else { curTransform = parseFloat(matrix[5]); }
895    }
896    return curTransform || 0;
897  },
898  parseUrlQuery: function parseUrlQuery(url) {
899    var query = {};
900    var urlToParse = url || win.location.href;
901    var i;
902    var params;
903    var param;
904    var length;
905    if (typeof urlToParse === 'string' && urlToParse.length) {
906      urlToParse = urlToParse.indexOf('?') > -1 ? urlToParse.replace(/\S*\?/, '') : '';
907      params = urlToParse.split('&').filter(function (paramsPart) { return paramsPart !== ''; });
908      length = params.length;
909
910      for (i = 0; i < length; i += 1) {
911        param = params[i].replace(/#\S+/g, '').split('=');
912        query[decodeURIComponent(param[0])] = typeof param[1] === 'undefined' ? undefined : decodeURIComponent(param[1]) || '';
913      }
914    }
915    return query;
916  },
917  isObject: function isObject(o) {
918    return typeof o === 'object' && o !== null && o.constructor && o.constructor === Object;
919  },
920  extend: function extend() {
921    var args = [], len$1 = arguments.length;
922    while ( len$1-- ) args[ len$1 ] = arguments[ len$1 ];
923
924    var to = Object(args[0]);
925    for (var i = 1; i < args.length; i += 1) {
926      var nextSource = args[i];
927      if (nextSource !== undefined && nextSource !== null) {
928        var keysArray = Object.keys(Object(nextSource));
929        for (var nextIndex = 0, len = keysArray.length; nextIndex < len; nextIndex += 1) {
930          var nextKey = keysArray[nextIndex];
931          var desc = Object.getOwnPropertyDescriptor(nextSource, nextKey);
932          if (desc !== undefined && desc.enumerable) {
933            if (Utils.isObject(to[nextKey]) && Utils.isObject(nextSource[nextKey])) {
934              Utils.extend(to[nextKey], nextSource[nextKey]);
935            } else if (!Utils.isObject(to[nextKey]) && Utils.isObject(nextSource[nextKey])) {
936              to[nextKey] = {};
937              Utils.extend(to[nextKey], nextSource[nextKey]);
938            } else {
939              to[nextKey] = nextSource[nextKey];
940            }
941          }
942        }
943      }
944    }
945    return to;
946  },
947};
948
949var d;
950if (typeof document === 'undefined') {
951  d = {
952    addEventListener: function addEventListener() {},
953    removeEventListener: function removeEventListener() {},
954    activeElement: {
955      blur: function blur() {},
956      nodeName: '',
957    },
958    querySelector: function querySelector() {
959      return {};
960    },
961    querySelectorAll: function querySelectorAll() {
962      return [];
963    },
964    createElement: function createElement() {
965      return {
966        style: {},
967        setAttribute: function setAttribute() {},
968        getElementsByTagName: function getElementsByTagName() {
969          return [];
970        },
971      };
972    },
973    location: { hash: '' },
974  };
975} else {
976  d = document;
977}
978
979var doc = d;
980
981var Support = (function Support() {
982  return {
983    touch: (win.Modernizr && win.Modernizr.touch === true) || (function checkTouch() {
984      return !!(('ontouchstart' in win) || (win.DocumentTouch && doc instanceof win.DocumentTouch));
985    }()),
986
987    transforms3d: (win.Modernizr && win.Modernizr.csstransforms3d === true) || (function checkTransforms3d() {
988      var div = doc.createElement('div').style;
989      return ('webkitPerspective' in div || 'MozPerspective' in div || 'OPerspective' in div || 'MsPerspective' in div || 'perspective' in div);
990    }()),
991
992    flexbox: (function checkFlexbox() {
993      var div = doc.createElement('div').style;
994      var styles = ('alignItems webkitAlignItems webkitBoxAlign msFlexAlign mozBoxAlign webkitFlexDirection msFlexDirection mozBoxDirection mozBoxOrient webkitBoxDirection webkitBoxOrient').split(' ');
995      for (var i = 0; i < styles.length; i += 1) {
996        if (styles[i] in div) { return true; }
997      }
998      return false;

999    }()),
1000
1001    observer: (function checkObserver() {
1002      return ('MutationObserver' in win || 'WebkitMutationObserver' in win);
1003    }()),
1004
1005    passiveListener: (function checkPassiveListener() {
1006      var supportsPassive = false;
1007      try {
1008        var opts = Object.defineProperty({}, 'passive', {
1009          get: function get() {
1010            supportsPassive = true;
1011          },
1012        });
1013        win.addEventListener('testPassiveListener', null, opts);
1014      } catch (e) {
1015        // No support
1016      }
1017      return supportsPassive;
1018    }()),
1019
1020    gestures: (function checkGestures() {
1021      return 'ongesturestart' in win;
1022    }()),
1023  };
1024}());
1025
1026var SwiperClass = function SwiperClass(params) {
1027  if ( params === void 0 ) params = {};
1028
1029  var self = this;
1030  self.params = params;
1031
1032  // Events
1033  self.eventsListeners = {};
1034
1035  if (self.params && self.params.on) {
1036    Object.keys(self.params.on).forEach(function (eventName) {
1037      self.on(eventName, self.params.on[eventName]);
1038    });
1039  }
1040};
1041
1042var staticAccessors = { components: {} };
1043SwiperClass.prototype.on = function on (events, handler) {
1044  var self = this;
1045  if (typeof handler !== 'function') { return self; }
1046  events.split(' ').forEach(function (event) {
1047    if (!self.eventsListeners[event]) { self.eventsListeners[event] = []; }
1048    self.eventsListeners[event].push(handler);
1049  });
1050  return self;
1051};
1052SwiperClass.prototype.once = function once (events, handler) {
1053  var self = this;
1054  if (typeof handler !== 'function') { return self; }
1055  function onceHandler() {
1056      var args = [], len = arguments.length;
1057      while ( len-- ) args[ len ] = arguments[ len ];
1058
1059    handler.apply(self, args);
1060    self.off(events, onceHandler);
1061  }
1062  return self.on(events, onceHandler);
1063};
1064SwiperClass.prototype.off = function off (events, handler) {
1065  var self = this;
1066  events.split(' ').forEach(function (event) {
1067    if (typeof handler === 'undefined') {
1068      self.eventsListeners[event] = [];
1069    } else {
1070      self.eventsListeners[event].forEach(function (eventHandler, index) {
1071        if (eventHandler === handler) {
1072          self.eventsListeners[event].splice(index, 1);
1073        }
1074      });
1075    }
1076  });
1077  return self;
1078};
1079SwiperClass.prototype.emit = function emit () {
1080    var args = [], len = arguments.length;
1081    while ( len-- ) args[ len ] = arguments[ len ];
1082
1083  var self = this;
1084  if (!self.eventsListeners) { return self; }
1085  var events;
1086  var data;
1087  var context;
1088  if (typeof args[0] === 'string' || Array.isArray(args[0])) {
1089    events = args[0];
1090    data = args.slice(1, args.length);
1091    context = self;
1092  } else {
1093    events = args[0].events;
1094    data = args[0].data;
1095    context = args[0].context || self;
1096  }
1097  var eventsArray = Array.isArray(events) ? events : events.split(' ');
1098  eventsArray.forEach(function (event) {
1099    if (self.eventsListeners[event]) {
1100      var handlers = [];
1101      self.eventsListeners[event].forEach(function (eventHandler) {
1102        handlers.push(eventHandler);
1103      });
1104      handlers.forEach(function (eventHandler) {
1105        eventHandler.apply(context, data);
1106      });
1107    }
1108  });
1109  return self;
1110};
1111SwiperClass.prototype.useModulesParams = function useModulesParams (instanceParams) {
1112  var instance = this;
1113  if (!instance.modules) { return; }
1114  Object.keys(instance.modules).forEach(function (moduleName) {
1115    var module = instance.modules[moduleName];
1116    // Extend params
1117    if (module.params) {
1118      Utils.extend(instanceParams, module.params);
1119    }
1120  });
1121};
1122SwiperClass.prototype.useModules = function useModules (modulesParams) {
1123    if ( modulesParams === void 0 ) modulesParams = {};
1124
1125  var instance = this;
1126  if (!instance.modules) { return; }
1127  Object.keys(instance.modules).forEach(function (moduleName) {
1128    var module = instance.modules[moduleName];
1129    var moduleParams = modulesParams[moduleName] || {};
1130    // Extend instance methods and props
1131    if (module.instance) {
1132      Object.keys(module.instance).forEach(function (modulePropName) {
1133        var moduleProp = module.instance[modulePropName];
1134        if (typeof moduleProp === 'function') {
1135          instance[modulePropName] = moduleProp.bind(instance);
1136        } else {
1137          instance[modulePropName] = moduleProp;
1138        }
1139      });
1140    }
1141    // Add event listeners
1142    if (module.on && instance.on) {

1143      Object.keys(module.on).forEach(function (moduleEventName) {
1144        instance.on(moduleEventName, module.on[moduleEventName]);
1145      });
1146    }
1147
1148    // Module create callback
1149    if (module.create) {
1150      module.create.bind(instance)(moduleParams);
1151    }
1152  });
1153};
1154staticAccessors.components.set = function (components) {
1155  var Class = this;
1156  if (!Class.use) { return; }
1157  Class.use(components);
1158};
1159SwiperClass.installModule = function installModule (module) {
1160    var params = [], len = arguments.length - 1;
1161    while ( len-- > 0 ) params[ len ] = arguments[ len + 1 ];
1162
1163  var Class = this;
1164  if (!Class.prototype.modules) { Class.prototype.modules = {}; }
1165  var name = module.name || (((Object.keys(Class.prototype.modules).length) + "_" + (Utils.now())));
1166  Class.prototype.modules[name] = module;
1167  // Prototype
1168  if (module.proto) {
1169    Object.keys(module.proto).forEach(function (key) {
1170      Class.prototype[key] = module.proto[key];
1171    });
1172  }
1173  // Class
1174  if (module.static) {
1175    Object.keys(module.static).forEach(function (key) {
1176      Class[key] = module.static[key];
1177    });
1178  }
1179  // Callback
1180  if (module.install) {
1181    module.install.apply(Class, params);
1182  }
1183  return Class;
1184};
1185SwiperClass.use = function use (module) {
1186    var params = [], len = arguments.length - 1;
1187    while ( len-- > 0 ) params[ len ] = arguments[ len + 1 ];
1188
1189  var Class = this;
1190  if (Array.isArray(module)) {
1191    module.forEach(function (m) { return Class.installModule(m); });
1192    return Class;
1193  }
1194  return Class.installModule.apply(Class, [ module ].concat( params ));
1195};
1196
1197Object.defineProperties( SwiperClass, staticAccessors );
1198
1199var updateSize = function () {
1200  var swiper = this;
1201  var width;
1202  var height;
1203  var $el = swiper.$el;
1204  if (typeof swiper.params.width !== 'undefined') {
1205    width = swiper.params.width;
1206  } else {
1207    width = $el[0].clientWidth;
1208  }
1209  if (typeof swiper.params.height !== 'undefined') {
1210    height = swiper.params.height;
1211  } else {
1212    height = $el[0].clientHeight;
1213  }
1214  if ((width === 0 && swiper.isHorizontal()) || (height === 0 && swiper.isVertical())) {
1215    return;
1216  }
1217
1218  // Subtract paddings
1219  width = width - parseInt($el.css('padding-left'), 10) - parseInt($el.css('padding-right'), 10);
1220  height = height - parseInt($el.css('padding-top'), 10) - parseInt($el.css('padding-bottom'), 10);
1221
1222  Utils.extend(swiper, {
1223    width: width,
1224    height: height,
1225    size: swiper.isHorizontal() ? width : height,
1226  });
1227};
1228
1229var updateSlides = function () {
1230  var swiper = this;
1231  var params = swiper.params;
1232
1233  var $wrapperEl = swiper.$wrapperEl;
1234  var swiperSize = swiper.size;
1235  var rtl = swiper.rtl;
1236  var wrongRTL = swiper.wrongRTL;
1237  var slides = $wrapperEl.children(("." + (swiper.params.slideClass)));
1238  var isVirtual = swiper.virtual && params.virtual.enabled;
1239  var slidesLength = isVirtual ? swiper.virtual.slides.length : slides.length;
1240  var snapGrid = [];
1241  var slidesGrid = [];
1242  var slidesSizesGrid = [];
1243
1244  var offsetBefore = params.slidesOffsetBefore;
1245  if (typeof offsetBefore === 'function') {
1246    offsetBefore = params.slidesOffsetBefore.call(swiper);
1247  }
1248
1249  var offsetAfter = params.slidesOffsetAfter;
1250  if (typeof offsetAfter === 'function') {
1251    offsetAfter = params.slidesOffsetAfter.call(swiper);
1252  }
1253
1254  var previousSlidesLength = slidesLength;
1255  var previousSnapGridLength = swiper.snapGrid.length;
1256  var previousSlidesGridLength = swiper.snapGrid.length;
1257
1258  var spaceBetween = params.spaceBetween;
1259  var slidePosition = -offsetBefore;
1260  var prevSlideSize = 0;
1261  var index = 0;
1262  if (typeof swiperSize === 'undefined') {
1263    return;
1264  }
1265  if (typeof spaceBetween === 'string' && spaceBetween.indexOf('%') >= 0) {
1266    spaceBetween = (parseFloat(spaceBetween.replace('%', '')) / 100) * swiperSize;
1267  }
1268
1269  swiper.virtualSize = -spaceBetween;
1270
1271  // reset margins
1272  if (rtl) { slides.css({ marginLeft: '', marginTop: '' }); }
1273  else { slides.css({ marginRight: '', marginBottom: '' }); }
1274
1275  var slidesNumberEvenToRows;
1276  if (params.slidesPerColumn > 1) {
1277    if (Math.floor(slidesLength / params.slidesPerColumn) === slidesLength / swiper.params.slidesPerColumn) {

1278      slidesNumberEvenToRows = slidesLength;
1279    } else {
1280      slidesNumberEvenToRows = Math.ceil(slidesLength / params.slidesPerColumn) * params.slidesPerColumn;
1281    }
1282    if (params.slidesPerView !== 'auto' && params.slidesPerColumnFill === 'row') {
1283      slidesNumberEvenToRows = Math.max(slidesNumberEvenToRows, params.slidesPerView * params.slidesPerColumn);
1284    }
1285  }
1286
1287  // Calc slides
1288  var slideSize;
1289  var slidesPerColumn = params.slidesPerColumn;
1290  var slidesPerRow = slidesNumberEvenToRows / slidesPerColumn;
1291  var numFullColumns = slidesPerRow - ((params.slidesPerColumn * slidesPerRow) - slidesLength);
1292  for (var i = 0; i < slidesLength; i += 1) {
1293    slideSize = 0;
1294    var slide = slides.eq(i);
1295    if (params.slidesPerColumn > 1) {
1296      // Set slides order
1297      var newSlideOrderIndex = (void 0);
1298      var column = (void 0);
1299      var row = (void 0);
1300      if (params.slidesPerColumnFill === 'column') {
1301        column = Math.floor(i / slidesPerColumn);
1302        row = i - (column * slidesPerColumn);
1303        if (column > numFullColumns || (column === numFullColumns && row === slidesPerColumn - 1)) {
1304          row += 1;
1305          if (row >= slidesPerColumn) {
1306            row = 0;
1307            column += 1;
1308          }
1309        }
1310        newSlideOrderIndex = column + ((row * slidesNumberEvenToRows) / slidesPerColumn);
1311        slide
1312          .css({
1313            '-webkit-box-ordinal-group': newSlideOrderIndex,
1314            '-moz-box-ordinal-group': newSlideOrderIndex,
1315            '-ms-flex-order': newSlideOrderIndex,
1316            '-webkit-order': newSlideOrderIndex,
1317            order: newSlideOrderIndex,
1318          });
1319      } else {
1320        row = Math.floor(i / slidesPerRow);
1321        column = i - (row * slidesPerRow);
1322      }
1323      slide
1324        .css(
1325          ("margin-" + (swiper.isHorizontal() ? 'top' : 'left')),
1326          (row !== 0 && params.spaceBetween) && (((params.spaceBetween) + "px"))
1327        )
1328        .attr('data-swiper-column', column)
1329        .attr('data-swiper-row', row);
1330    }
1331    if (slide.css('display') === 'none') { continue; } // eslint-disable-line
1332    if (params.slidesPerView === 'auto') {
1333      slideSize = swiper.isHorizontal() ? slide.outerWidth(true) : slide.outerHeight(true);
1334      if (params.roundLengths) { slideSize = Math.floor(slideSize); }
1335    } else {
1336      slideSize = (swiperSize - ((params.slidesPerView - 1) * spaceBetween)) / params.slidesPerView;
1337      if (params.roundLengths) { slideSize = Math.floor(slideSize); }
1338
1339      if (slides[i]) {
1340        if (swiper.isHorizontal()) {
1341          slides[i].style.width = slideSize + "px";
1342        } else {
1343          slides[i].style.height = slideSize + "px";
1344        }
1345      }
1346    }
1347    if (slides[i]) {
1348      slides[i].swiperSlideSize = slideSize;
1349    }
1350    slidesSizesGrid.push(slideSize);
1351
1352
1353    if (params.centeredSlides) {
1354      slidePosition = slidePosition + (slideSize / 2) + (prevSlideSize / 2) + spaceBetween;
1355      if (prevSlideSize === 0 && i !== 0) { slidePosition = slidePosition - (swiperSize / 2) - spaceBetween; }
1356      if (i === 0) { slidePosition = slidePosition - (swiperSize / 2) - spaceBetween; }
1357      if (Math.abs(slidePosition) < 1 / 1000) { slidePosition = 0; }
1358      if ((index) % params.slidesPerGroup === 0) { snapGrid.push(slidePosition); }
1359      slidesGrid.push(slidePosition);
1360    } else {
1361      if ((index) % params.slidesPerGroup === 0) { snapGrid.push(slidePosition); }
1362      slidesGrid.push(slidePosition);
1363      slidePosition = slidePosition + slideSize + spaceBetween;
1364    }
1365
1366    swiper.virtualSize += slideSize + spaceBetween;
1367
1368    prevSlideSize = slideSize;
1369
1370    index += 1;
1371  }
1372  swiper.virtualSize = Math.max(swiper.virtualSize, swiperSize) + offsetAfter;
1373  var newSlidesGrid;
1374
1375  if (
1376    rtl && wrongRTL && (params.effect === 'slide' || params.effect === 'coverflow')) {
1377    $wrapperEl.css({ width: ((swiper.virtualSize + params.spaceBetween) + "px") });
1378  }
1379  if (!Support.flexbox || params.setWrapperSize) {
1380    if (swiper.isHorizontal()) { $wrapperEl.css({ width: ((swiper.virtualSize + params.spaceBetween) + "px") }); }
1381    else { $wrapperEl.css({ height: ((swiper.virtualSize + params.spaceBetween) + "px") }); }
1382  }
1383
1384  if (params.slidesPerColumn > 1) {
1385    swiper.virtualSize = (slideSize + params.spaceBetween) * slidesNumber

1385EvenToRows;
1386    swiper.virtualSize = Math.ceil(swiper.virtualSize / params.slidesPerColumn) - params.spaceBetween;
1387    if (swiper.isHorizontal()) { $wrapperEl.css({ width: ((swiper.virtualSize + params.spaceBetween) + "px") }); }
1388    else { $wrapperEl.css({ height: ((swiper.virtualSize + params.spaceBetween) + "px") }); }
1389    if (params.centeredSlides) {
1390      newSlidesGrid = [];
1391      for (var i$1 = 0; i$1 < snapGrid.length; i$1 += 1) {
1392        if (snapGrid[i$1] < swiper.virtualSize + snapGrid[0]) { newSlidesGrid.push(snapGrid[i$1]); }
1393      }
1394      snapGrid = newSlidesGrid;
1395    }
1396  }
1397
1398  // Remove last grid elements depending on width
1399  if (!params.centeredSlides) {
1400    newSlidesGrid = [];
1401    for (var i$2 = 0; i$2 < snapGrid.length; i$2 += 1) {
1402      if (snapGrid[i$2] <= swiper.virtualSize - swiperSize) {
1403        newSlidesGrid.push(snapGrid[i$2]);
1404      }
1405    }
1406    snapGrid = newSlidesGrid;
1407    if (Math.floor(swiper.virtualSize - swiperSize) - Math.floor(snapGrid[snapGrid.length - 1]) > 1) {
1408      snapGrid.push(swiper.virtualSize - swiperSize);
1409    }
1410  }
1411  if (snapGrid.length === 0) { snapGrid = [0]; }
1412
1413  if (params.spaceBetween !== 0) {
1414    if (swiper.isHorizontal()) {
1415      if (rtl) { slides.css({ marginLeft: (spaceBetween + "px") }); }
1416      else { slides.css({ marginRight: (spaceBetween + "px") }); }
1417    } else { slides.css({ marginBottom: (spaceBetween + "px") }); }
1418  }
1419
1420  Utils.extend(swiper, {
1421    slides: slides,
1422    snapGrid: snapGrid,
1423    slidesGrid: slidesGrid,
1424    slidesSizesGrid: slidesSizesGrid,
1425  });
1426
1427  if (slidesLength !== previousSlidesLength) {
1428    swiper.emit('slidesLengthChange');
1429  }
1430  if (snapGrid.length !== previousSnapGridLength) {
1431    swiper.emit('snapGridLengthChange');
1432  }
1433  if (slidesGrid.length !== previousSlidesGridLength) {
1434    swiper.emit('slidesGridLengthChange');
1435  }
1436
1437  if (params.watchSlidesProgress || params.watchSlidesVisibility) {
1438    swiper.updateSlidesOffset();
1439  }
1440};
1441
1442var updateAutoHeight = function () {
1443  var swiper = this;
1444  var activeSlides = [];
1445  var newHeight = 0;
1446  var i;
1447
1448  // Find slides currently in view
1449  if (swiper.params.slidesPerView !== 'auto' && swiper.params.slidesPerView > 1) {
1450    for (i = 0; i < Math.ceil(swiper.params.slidesPerView); i += 1) {
1451      var index = swiper.activeIndex + i;
1452      if (index > swiper.slides.length) { break; }
1453      activeSlides.push(swiper.slides.eq(index)[0]);
1454    }
1455  } else {
1456    activeSlides.push(swiper.slides.eq(swiper.activeIndex)[0]);
1457  }
1458
1459  // Find new height from highest slide in view
1460  for (i = 0; i < activeSlides.length; i += 1) {
1461    if (typeof activeSlides[i] !== 'undefined') {
1462      var height = activeSlides[i].offsetHeight;
1463      newHeight = height > newHeight ? height : newHeight;
1464    }
1465  }
1466
1467  // Update Height
1468  if (newHeight) { swiper.$wrapperEl.css('height', (newHeight + "px")); }
1469};
1470
1471var updateSlidesOffset = function () {
1472  var swiper = this;
1473  var slides = swiper.slides;
1474  for (var i = 0; i < slides.length; i += 1) {
1475    slides[i].swiperSlideOffset = swiper.isHorizontal() ? slides[i].offsetLeft : slides[i].offsetTop;
1476  }
1477};
1478
1479var updateSlidesProgress = function (translate) {
1480  if ( translate === void 0 ) translate = this.translate || 0;
1481
1482  var swiper = this;
1483  var params = swiper.params;
1484
1485  var slides = swiper.slides;
1486  var rtl = swiper.rtl;
1487
1488  if (slides.length === 0) { return; }
1489  if (typeof slides[0].swiperSlideOffset === 'undefined') { swiper.updateSlidesOffset(); }
1490
1491  var offsetCenter = -translate;
1492  if (rtl) { offsetCenter = translate; }
1493
1494  // Visible Slides
1495  slides.removeClass(params.slideVisibleClass);
1496
1497  for (var i = 0; i < slides.length; i += 1) {
1498    var slide = slides[i];
1499    var slideProgress =
1500      (
1501        (offsetCenter + (params.centeredSlides ? swiper.minTranslate() : 0)) - slide.swiperSlideOffset
1502      ) / (slide.swiperSlideSize + params.spaceBetween);
1503    if (params.watchSlidesVisibility) {
1504      var slideBefore = -(offsetCenter - slide.swiperSlideOffset);
1505      var slideAfter = slideBefore + swiper.slidesSizesGrid[i];
1506      var isVisible =
1507                (slideBefore >= 0 && slideBefore < swiper.size) ||
1508                (slideAfter > 0 && slideAfter <= swiper.size) ||
1509                (slideBefore <= 0 && slideAfter >= swiper.size);
1510      if (isVisible) {
1511        slides.eq(i).addClass(params.slideVisibleClass);
1512      }
1513    }
1514    slide.progress = rtl ? -slideProgress : slideProgress;
1515  }
1516};
1517
1518var updateProgress = function (translate) {
1519  if ( translate === void 0 ) translate = this.translate || 0;
1520
1521  var swiper = this;
1522  var params = swiper.params;
1523
1524  var translatesDiff = swiper.maxTranslate() - swiper.minTranslate();
1525  var progress = swiper.progress;
1526  var isBeginning = swiper.isBeginning;
1527  var isEnd = swiper.isEnd;
1528  var wasBeginning = isBeginning;
1529  var wasEnd = isEnd;
1530  if (translatesDiff === 0) {
1531    progress = 0;
1532    isBeginning = true;
1533    isEnd = true;
1534  } else {
1535    progress = (translate - swiper.minTranslate()) / (translatesDiff);
1536    isBeginning = progress <= 0;
1537    isEnd = progress >= 1;
1538  }
1539  Utils.extend(swiper, {
1540    progress: progress,
1541    isBeginning: isBeginning,
1542    isEnd: isEnd,
1543  });
1544
1545  if (params.watchSlidesProgress || params.watchSlidesVisibility) { swiper.updateSlidesProgress(translate); }
1546
1547  if (isBeginning && !wasBeginning) {
1548    swiper.emit('reachBeginning toEdge');
1549  }
1550  if (isEnd && !wasEnd) {
1551    swiper.emit('reachEnd toEdge');
1552  }

1553  if ((wasBeginning && !isBeginning) || (wasEnd && !isEnd)) {
1554    swiper.emit('fromEdge');
1555  }
1556
1557  swiper.emit('progress', progress);
1558};
1559
1560var updateSlidesClasses = function () {
1561  var swiper = this;
1562
1563  var slides = swiper.slides;
1564  var params = swiper.params;
1565  var $wrapperEl = swiper.$wrapperEl;
1566  var activeIndex = swiper.activeIndex;
1567  var realIndex = swiper.realIndex;
1568  var isVirtual = swiper.virtual && params.virtual.enabled;
1569
1570  slides.removeClass(((params.slideActiveClass) + " " + (params.slideNextClass) + " " + (params.slidePrevClass) + " " + (params.slideDuplicateActiveClass) + " " + (params.slideDuplicateNextClass) + " " + (params.slideDuplicatePrevClass)));
1571
1572  var activeSlide;
1573  if (isVirtual) {
1574    activeSlide = swiper.$wrapperEl.find(("." + (params.slideClass) + "[data-swiper-slide-index=\"" + activeIndex + "\"]"));
1575  } else {
1576    activeSlide = slides.eq(activeIndex);
1577  }
1578
1579  // Active classes
1580  activeSlide.addClass(params.slideActiveClass);
1581
1582  if (params.loop) {
1583    // Duplicate to all looped slides
1584    if (activeSlide.hasClass(params.slideDuplicateClass)) {
1585      $wrapperEl
1586        .children(("." + (params.slideClass) + ":not(." + (params.slideDuplicateClass) + ")[data-swiper-slide-index=\"" + realIndex + "\"]"))
1587        .addClass(params.slideDuplicateActiveClass);
1588    } else {
1589      $wrapperEl
1590        .children(("." + (params.slideClass) + "." + (params.slideDuplicateClass) + "[data-swiper-slide-index=\"" + realIndex + "\"]"))
1591        .addClass(params.slideDuplicateActiveClass);
1592    }
1593  }
1594  // Next Slide
1595  var nextSlide = activeSlide.nextAll(("." + (params.slideClass))).eq(0).addClass(params.slideNextClass);
1596  if (params.loop && nextSlide.length === 0) {
1597    nextSlide = slides.eq(0);
1598    nextSlide.addClass(params.slideNextClass);
1599  }
1600  // Prev Slide
1601  var prevSlide = activeSlide.prevAll(("." + (params.slideClass))).eq(0).addClass(params.slidePrevClass);
1602  if (params.loop && prevSlide.length === 0) {
1603    prevSlide = slides.eq(-1);
1604    prevSlide.addClass(params.slidePrevClass);
1605  }
1606  if (params.loop) {
1607    // Duplicate to all looped slides
1608    if (nextSlide.hasClass(params.slideDuplicateClass)) {
1609      $wrapperEl
1610        .children(("." + (params.slideClass) + ":not(." + (params.slideDuplicateClass) + ")[data-swiper-slide-index=\"" + (nextSlide.attr('data-swiper-slide-index')) + "\"]"))
1611        .addClass(params.slideDuplicateNextClass);
1612    } else {
1613      $wrapperEl
1614        .children(("." + (params.slideClass) + "." + (params.slideDuplicateClass) + "[data-swiper-slide-index=\"" + (nextSlide.attr('data-swiper-slide-index')) + "\"]"))
1615        .addClass(params.slideDuplicateNextClass);
1616    }
1617    if (prevSlide.hasClass(params.slideDuplicateClass)) {
1618      $wrapperEl
1619        .children(("." + (params.slideClass) + ":not(." + (params.slideDuplicateClass) + ")[data-swiper-slide-index=\"" + (prevSlide.attr('data-swiper-slide-index')) + "\"]"))
1620        .addClass(params.slideDuplicatePrevClass);
1621    } else {
1622      $wrapperEl
1623        .children(("." + (params.slideClass) + "." + (params.slideDuplicateClass) + "[data-swiper-slide-index=\"" + (prevSlide.attr('data-swiper-slide-index')) + "\"]"))
1624        .addClass(params.slideDuplicatePrevClass);
1625    }
1626  }
1627};
1628
1629var updateActiveIndex = function (newActiveIndex) {
1630  var swiper = this;
1631  var translate = swiper.rtl ? swiper.translate : -swiper.translate;
1632  var slidesGrid = swiper.slidesGrid;
1633  var snapGrid = swiper.snapGrid;
1634  var params = swiper.params;
1635  var previousIndex = swiper.activeIndex;
1636  var previousRealIndex = swiper.realIndex;
1637  var previousSnapIndex = swiper.snapIndex;
1638  var activeIndex = newActiveIndex;
1639  var snapIndex;
1640  if (typeof activeIndex === 'undefined') {
1641    for (var i = 0; i < slidesGrid.length; i += 1) {
1642      if (typeof slidesGrid[i + 1] !== 'undefined') {
1643        if (translate >= slidesGrid[i] && translate < slidesGrid[i + 1] - ((slidesGrid[i + 1] - slidesGrid[i]) / 2)) {
1644          activeIndex = i;
1645        } else if (translate >= slidesGrid[i] && translate < slidesGrid[i + 1]) {
1646          activeIndex = i + 1;
1647        }
1648      } else if (translate >= slidesGrid[i]) {
1649        activeIndex = i;
1650      }
1651    }
1652    // Normalize slideIndex
1653    if (params.normalizeSlideIndex) {
1654      if (activeIndex < 0 || typeof activeIndex === 'undefined') { activeIndex = 0; }
1655    }
1656  }

1657  if (snapGrid.indexOf(translate) >= 0) {
1658    snapIndex = snapGrid.indexOf(translate);
1659  } else {
1660    snapIndex = Math.floor(activeIndex / params.slidesPerGroup);
1661  }
1662  if (snapIndex >= snapGrid.length) { snapIndex = snapGrid.length - 1; }
1663  if (activeIndex === previousIndex) {
1664    if (snapIndex !== previousSnapIndex) {
1665      swiper.snapIndex = snapIndex;
1666      swiper.emit('snapIndexChange');
1667    }
1668    return;
1669  }
1670
1671  // Get real index
1672  var realIndex = parseInt(swiper.slides.eq(activeIndex).attr('data-swiper-slide-index') || activeIndex, 10);
1673
1674  Utils.extend(swiper, {
1675    snapIndex: snapIndex,
1676    realIndex: realIndex,
1677    previousIndex: previousIndex,
1678    activeIndex: activeIndex,
1679  });
1680  swiper.emit('activeIndexChange');
1681  swiper.emit('snapIndexChange');
1682  if (previousRealIndex !== realIndex) {
1683    swiper.emit('realIndexChange');
1684  }
1685  swiper.emit('slideChange');
1686};
1687
1688var updateClickedSlide = function (e) {
1689  var swiper = this;
1690  var params = swiper.params;
1691  var slide = $$1(e.target).closest(("." + (params.slideClass)))[0];
1692  var slideFound = false;
1693  if (slide) {
1694    for (var i = 0; i < swiper.slides.length; i += 1) {
1695      if (swiper.slides[i] === slide) { slideFound = true; }
1696    }
1697  }
1698
1699  if (slide && slideFound) {
1700    swiper.clickedSlide = slide;
1701    if (swiper.virtual && swiper.params.virtual.enabled) {
1702      swiper.clickedIndex = parseInt($$1(slide).attr('data-swiper-slide-index'), 10);
1703    } else {
1704      swiper.clickedIndex = $$1(slide).index();
1705    }
1706  } else {
1707    swiper.clickedSlide = undefined;
1708    swiper.clickedIndex = undefined;
1709    return;
1710  }
1711  if (params.slideToClickedSlide && swiper.clickedIndex !== undefined && swiper.clickedIndex !== swiper.activeIndex) {
1712    swiper.slideToClickedSlide();
1713  }
1714};
1715
1716var update = {
1717  updateSize: updateSize,
1718  updateSlides: updateSlides,
1719  updateAutoHeight: updateAutoHeight,
1720  updateSlidesOffset: updateSlidesOffset,
1721  updateSlidesProgress: updateSlidesProgress,
1722  updateProgress: updateProgress,
1723  updateSlidesClasses: updateSlidesClasses,
1724  updateActiveIndex: updateActiveIndex,
1725  updateClickedSlide: updateClickedSlide,
1726};
1727
1728var getTranslate = function (axis) {
1729  if ( axis === void 0 ) axis = this.isHorizontal() ? 'x' : 'y';
1730
1731  var swiper = this;
1732
1733  var params = swiper.params;
1734  var rtl = swiper.rtl;
1735  var translate = swiper.translate;
1736  var $wrapperEl = swiper.$wrapperEl;
1737
1738  if (params.virtualTranslate) {
1739    return rtl ? -translate : translate;
1740  }
1741
1742  var currentTranslate = Utils.getTranslate($wrapperEl[0], axis);
1743  if (rtl) { currentTranslate = -currentTranslate; }
1744
1745  return currentTranslate || 0;
1746};
1747
1748var setTranslate = function (translate, byController) {
1749  var swiper = this;
1750  var rtl = swiper.rtl;
1751  var params = swiper.params;
1752  var $wrapperEl = swiper.$wrapperEl;
1753  var progress = swiper.progress;
1754  var x = 0;
1755  var y = 0;
1756  var z = 0;
1757
1758  if (swiper.isHorizontal()) {
1759    x = rtl ? -translate : translate;
1760  } else {
1761    y = translate;
1762  }
1763
1764  if (params.roundLengths) {
1765    x = Math.floor(x);
1766    y = Math.floor(y);
1767  }
1768
1769  if (!params.virtualTranslate) {
1770    if (Support.transforms3d) { $wrapperEl.transform(("translate3d(" + x + "px, " + y + "px, " + z + "px)")); }
1771    else { $wrapperEl.transform(("translate(" + x + "px, " + y + "px)")); }
1772  }
1773
1774  swiper.translate = swiper.isHorizontal() ? x : y;
1775
1776  // Check if we need to update progress
1777  var newProgress;
1778  var translatesDiff = swiper.maxTranslate() - swiper.minTranslate();
1779  if (translatesDiff === 0) {
1780    newProgress = 0;
1781  } else {
1782    newProgress = (translate - swiper.minTranslate()) / (translatesDiff);
1783  }
1784  if (newProgress !== progress) {
1785    swiper.updateProgress(translate);
1786  }
1787
1788  swiper.emit('setTranslate', swiper.translate, byController);
1789};
1790
1791var minTranslate = function () {
1792  return (-this.snapGrid[0]);
1793};
1794
1795var maxTranslate = function () {
1796  return (-this.snapGrid[this.snapGrid.length - 1]);
1797};
1798
1799var translate = {
1800  getTranslate: getTranslate,
1801  setTranslate: setTranslate,
1802  minTranslate: minTranslate,
1803  maxTranslate: maxTranslate,
1804};
1805
1806var setTransition = function (duration, byController) {
1807  var swiper = this;
1808
1809  swiper.$wrapperEl.transition(duration);
1810
1811  swiper.emit('setTransition', duration, byController);
1812};
1813
1814var transitionStart = function (runCallbacks) {
1815  if ( runCallbacks === void 0 ) runCallbacks = true;
1816
1817  var swiper = this;
1818  var activeIndex = swiper.activeIndex;
1819  var params = swiper.params;
1820  var previousIndex = swiper.previousIndex;
1821  if (params.autoHeight) {
1822    swiper.updateAutoHeight();
1823  }
1824  swiper.emit('transitionStart');
1825
1826  if (!runCallbacks) { return; }
1827  if (activeIndex !== previousIndex) {
1828    swiper.emit('slideChangeTransitionStart');
1829    if (activeIndex > previousIndex) {
1830      swiper.emit('slideNextTransitionStart');
1831    } else {
1832      swiper.emit('slidePrevTransitionStart');
1833    }
1834  }
1835};
1836
1837var transitionEnd$1 = function (runCallbacks) {
1838  if ( runCallbacks === void 0 ) runCallbacks = true;
1839
1840  var swiper = this;
1841  var activeIndex = swiper.activeIndex;
1842  var previousIndex = swiper.previousIndex;
1843  swiper.animating = false;

1844  swiper.setTransition(0);
1845
1846  swiper.emit('transitionEnd');
1847  if (runCallbacks) {
1848    if (activeIndex !== previousIndex) {
1849      swiper.emit('slideChangeTransitionEnd');
1850      if (activeIndex > previousIndex) {
1851        swiper.emit('slideNextTransitionEnd');
1852      } else {
1853        swiper.emit('slidePrevTransitionEnd');
1854      }
1855    }
1856  }
1857};
1858
1859var transition$1 = {
1860  setTransition: setTransition,
1861  transitionStart: transitionStart,
1862  transitionEnd: transitionEnd$1,
1863};
1864
1865var Browser = (function Browser() {
1866  function isIE9() {
1867    // create temporary DIV
1868    var div = doc.createElement('div');
1869    // add content to tmp DIV which is wrapped into the IE HTML conditional statement
1870    div.innerHTML = '<!--[if lte IE 9]><i></i><![endif]-->';
1871    // return true / false value based on what will browser render
1872    return div.getElementsByTagName('i').length === 1;
1873  }
1874  function isSafari() {
1875    var ua = win.navigator.userAgent.toLowerCase();
1876    return (ua.indexOf('safari') >= 0 && ua.indexOf('chrome') < 0 && ua.indexOf('android') < 0);
1877  }
1878  return {
1879    isSafari: isSafari(),
1880    isUiWebView: /(iPhone|iPod|iPad).*AppleWebKit(?!.*Safari)/i.test(win.navigator.userAgent),
1881    ie: win.navigator.pointerEnabled || win.navigator.msPointerEnabled,
1882    ieTouch: (win.navigator.msPointerEnabled && win.navigator.msMaxTouchPoints > 1) ||
1883             (win.navigator.pointerEnabled && win.navigator.maxTouchPoints > 1),
1884    lteIE9: isIE9(),
1885  };
1886}());
1887
1888var slideTo = function (index, speed, runCallbacks, internal) {
1889  if ( index === void 0 ) index = 0;
1890  if ( speed === void 0 ) speed = this.params.speed;
1891  if ( runCallbacks === void 0 ) runCallbacks = true;
1892
1893  var swiper = this;
1894  var slideIndex = index;
1895  if (slideIndex < 0) { slideIndex = 0; }
1896
1897  var params = swiper.params;
1898  var snapGrid = swiper.snapGrid;
1899  var slidesGrid = swiper.slidesGrid;
1900  var previousIndex = swiper.previousIndex;
1901  var activeIndex = swiper.activeIndex;
1902  var rtl = swiper.rtl;
1903  var $wrapperEl = swiper.$wrapperEl;
1904
1905  var snapIndex = Math.floor(slideIndex / params.slidesPerGroup);
1906  if (snapIndex >= snapGrid.length) { snapIndex = snapGrid.length - 1; }
1907
1908  if ((activeIndex || params.initialSlide || 0) === (previousIndex || 0) && runCallbacks) {
1909    swiper.emit('beforeSlideChangeStart');
1910  }
1911
1912  var translate = -snapGrid[snapIndex];
1913
1914  // Update progress
1915  swiper.updateProgress(translate);
1916
1917  // Normalize slideIndex
1918  if (params.normalizeSlideIndex) {
1919    for (var i = 0; i < slidesGrid.length; i += 1) {
1920      if (-Math.floor(translate * 100) >= Math.floor(slidesGrid[i] * 100)) {
1921        slideIndex = i;
1922      }
1923    }
1924  }
1925
1926  // Directions locks
1927  if (!swiper.allowSlideNext && translate < swiper.translate && translate < swiper.minTranslate()) {
1928    return false;
1929  }
1930  if (!swiper.allowSlidePrev && translate > swiper.translate && translate > swiper.maxTranslate()) {
1931    if ((activeIndex || 0) !== slideIndex) { return false; }
1932  }
1933
1934  // Update Index
1935  if ((rtl && -translate === swiper.translate) || (!rtl && translate === swiper.translate)) {
1936    swiper.updateActiveIndex(slideIndex);
1937    // Update Height
1938    if (params.autoHeight) {
1939      swiper.updateAutoHeight();
1940    }
1941    swiper.updateSlidesClasses();
1942    if (params.effect !== 'slide') {
1943      swiper.setTranslate(translate);
1944    }
1945    return false;
1946  }
1947
1948  if (speed === 0 || Browser.lteIE9) {
1949    swiper.setTransition(0);
1950    swiper.setTranslate(translate);
1951    swiper.updateActiveIndex(slideIndex);
1952    swiper.updateSlidesClasses();
1953    swiper.emit('beforeTransitionStart', speed, internal);
1954    swiper.transitionStart(runCallbacks);
1955    swiper.transitionEnd(runCallbacks);
1956  } else {
1957    swiper.setTransition(speed);
1958    swiper.setTranslate(translate);
1959    swiper.updateActiveIndex(slideIndex);
1960    swiper.updateSlidesClasses();
1961    swiper.emit('beforeTransitionStart', speed, internal);
1962    swiper.transitionStart(runCallbacks);
1963    if (!swiper.animating) {
1964      swiper.animating = true;
1965      $wrapperEl.transitionEnd(function () {
1966        if (!swiper || swiper.destroyed) { return; }
1967        swiper.transitionEnd(runCallbacks);
1968      });
1969    }
1970  }
1971
1972  return true;
1973};
1974
1975/* eslint no-unused-vars: "off" */
1976var slideNext = function (speed, runCallbacks, internal) {
1977  if ( speed === void 0 ) speed = this.params.speed;
1978  if ( runCallbacks === void 0 ) runCallbacks = true;
1979
1980  var swiper = this;
1981  var params = swiper.params;
1982  var animating = swiper.animating;
1983  if (params.loop) {
1984    if (animating) { return false; }
1985    swiper.loopFix();
1986    // eslint-disable-next-line
1987    swiper._clientLeft = swiper.$wrapperEl[0].clientLeft;
1988    return swiper.slideTo(swiper.activeIndex + params.slidesPerGroup, speed, runCallbacks, internal);
1989  }
1990  return swiper.slideTo(swiper.activeIndex + params.slidesPerGroup, speed, runCallbacks, internal);
1991};
1992
1993/* eslint no-unused-vars: "off" */
1994var slidePrev = function (speed, runCallbacks, internal) {
1995  if ( speed === void 0 ) speed = this.params.speed;
1996  if ( runCallbacks === void 0 ) runCallbacks = true;
1997
1998  var swiper = this;
1999  var params = swiper.params;
2000  var animating = swiper.animating;
2001
2002  if (params.loop) {
2003    if (animating) { return false; }
2004    swiper.loopFix();
2005    // eslint-disable-next-line
2006    swiper._clientLeft = swiper.$wrapperEl[0].clientLeft;
2007    return swiper.slideTo(swiper.activeIndex - 1, speed, runCallbacks, internal);
2008  }
2009  return swiper.slideTo(swiper.activeIndex - 1, speed, runCallbacks, internal);
2010};
2011
2012/* eslint no-unused-vars: "off" */
2013var slideReset = function (speed, runCallbacks, internal) {
2014  if ( speed === void 0 ) speed = this.params.speed;
2015  if ( runCallbacks === void 0 ) runCallbacks = true;
2016
2017  var swiper = this;
2018  return swiper.slideTo(swiper.activeIndex, speed, runCallbacks, internal);
2019};
2020
2021var slideToClickedSlide = function () {
2022  var swiper = this;
2023  var params = swiper.params;
2024  var $wrapperEl = swiper.$wrapperEl;
2025
2026  var slidesPerView = params.slidesPerView === 'auto' ? swiper.slidesPerViewDynamic() : params.slidesPerView;
2027  var slideToIndex = swiper.clickedIndex;
2028  var realIndex;
2029  if (params.loop) {
2030    if (swiper.animating) { return; }
2031    realIndex = parseInt($$1(swiper.clickedSlide).attr('data-swiper-slide-index'), 10);
2032    if (params.centeredSlides) {
2033      if (
2034        (slideToIndex < swiper.loopedSlides - (slidesPerView / 2)) ||
2035        (slideToIndex > (swiper.slides.length - swiper.loopedSlides) + (slidesPerView / 2))
2036      ) {
2037        swiper.loopFix();
2038        slideToIndex = $wrapperEl
2039          .children(("." + (params.slideClass) + "[data-swiper-slide-index=\"" + realIndex + "\"]:not(." + (params.slideDuplicateClass) + ")"))
2040          .eq(0)
2041          .index();
2042
2043        Utils.nextTick(function () {
2044          swiper.slideTo(slideToIndex);
2045        });
2046      } else {
2047        swiper.slideTo(slideToIndex);
2048      }
2049    } else if (slideToIndex > swiper.slides.length - slidesPerView) {
2050      swiper.loopFix();
2051      slideToIndex = $wrapperEl
2052        .children(("." + (params.slideClass) + "[data-swiper-slide-index=\"" + realIndex + "\"]:not(." + (params.slideDuplicateClass) + ")"))
2053        .eq(0)
2054        .index();
2055
2056      Utils.nextTick(function () {
2057        swiper.slideTo(slideToIndex);
2058      });
2059    } else {
2060      swiper.slideTo(slideToIndex);
2061    }
2062  } else {
2063    swiper.slideTo(slideToIndex);
2064  }
2065};
2066
2067var slide = {
2068  slideTo: slideTo,
2069  slideNext: slideNext,
2070  slidePrev: slidePrev,
2071  slideReset: slideReset,
2072  slideToClickedSlide: slideToClickedSlide,
2073};
2074
2075var loopCreate = function () {
2076  var swiper = this;
2077  var params = swiper.params;
2078  var $wrapperEl = swiper.$wrapperEl;
2079  // Remove duplicated slides
2080  $wrapperEl.children(("." + (params.slideClass) + "." + (params.slideDuplicateClass))).remove();
2081
2082  var slides = $wrapperEl.children(("." + (params.slideClass)));
2083
2084  if (params.loopFillGroupWithBlank) {

2085    var blankSlidesNum = params.slidesPerGroup - (slides.length % params.slidesPerGroup);
2086    if (blankSlidesNum !== params.slidesPerGroup) {
2087      for (var i = 0; i < blankSlidesNum; i += 1) {
2088        var blankNode = $$1(doc.createElement('div')).addClass(((params.slideClass) + " " + (params.slideBlankClass)));
2089        $wrapperEl.append(blankNode);
2090      }
2091      slides = $wrapperEl.children(("." + (params.slideClass)));
2092    }
2093  }
2094
2095  if (params.slidesPerView === 'auto' && !params.loopedSlides) { params.loopedSlides = slides.length; }
2096
2097  swiper.loopedSlides = parseInt(params.loopedSlides || params.slidesPerView, 10);
2098  swiper.loopedSlides += params.loopAdditionalSlides;
2099  if (swiper.loopedSlides > slides.length) {
2100    swiper.loopedSlides = slides.length;
2101  }
2102
2103  var prependSlides = [];
2104  var appendSlides = [];
2105  slides.each(function (index, el) {
2106    var slide = $$1(el);
2107    if (index < swiper.loopedSlides) { appendSlides.push(el); }
2108    if (index < slides.length && index >= slides.length - swiper.loopedSlides) { prependSlides.push(el); }
2109    slide.attr('data-swiper-slide-index', index);
2110  });
2111  for (var i$1 = 0; i$1 < appendSlides.length; i$1 += 1) {
2112    $wrapperEl.append($$1(appendSlides[i$1].cloneNode(true)).addClass(params.slideDuplicateClass));
2113  }
2114  for (var i$2 = prependSlides.length - 1; i$2 >= 0; i$2 -= 1) {
2115    $wrapperEl.prepend($$1(prependSlides[i$2].cloneNode(true)).addClass(params.slideDuplicateClass));
2116  }
2117};
2118
2119var loopFix = function () {
2120  var swiper = this;
2121  var params = swiper.params;
2122  var activeIndex = swiper.activeIndex;
2123  var slides = swiper.slides;
2124  var loopedSlides = swiper.loopedSlides;
2125  var allowSlidePrev = swiper.allowSlidePrev;
2126  var allowSlideNext = swiper.allowSlideNext;
2127  var newIndex;
2128  swiper.allowSlidePrev = true;
2129  swiper.allowSlideNext = true;
2130  // Fix For Negative Oversliding
2131  if (activeIndex < loopedSlides) {
2132    newIndex = (slides.length - (loopedSlides * 3)) + activeIndex;
2133    newIndex += loopedSlides;
2134    swiper.slideTo(newIndex, 0, false, true);
2135  } else if ((params.slidesPerView === 'auto' && activeIndex >= loopedSlides * 2) || (activeIndex > slides.length - (params.slidesPerView * 2))) {
2136    // Fix For Positive Oversliding
2137    newIndex = -slides.length + activeIndex + loopedSlides;
2138    newIndex += loopedSlides;
2139    swiper.slideTo(newIndex, 0, false, true);
2140  }
2141  swiper.allowSlidePrev = allowSlidePrev;
2142  swiper.allowSlideNext = allowSlideNext;
2143};
2144
2145var loopDestroy = function () {
2146  var swiper = this;
2147  var $wrapperEl = swiper.$wrapperEl;
2148  var params = swiper.params;
2149  var slides = swiper.slides;
2150  $wrapperEl.children(("." + (params.slideClass) + "." + (params.slideDuplicateClass))).remove();
2151  slides.removeAttr('data-swiper-slide-index');
2152};
2153
2154var loop = {
2155  loopCreate: loopCreate,
2156  loopFix: loopFix,
2157  loopDestroy: loopDestroy,
2158};
2159
2160var setGrabCursor = function (moving) {
2161  var swiper = this;
2162  if (Support.touch || !swiper.params.simulateTouch) { return; }
2163  var el = swiper.el;
2164  el.style.cursor = 'move';
2165  el.style.cursor = moving ? '-webkit-grabbing' : '-webkit-grab';
2166  el.style.cursor = moving ? '-moz-grabbin' : '-moz-grab';
2167  el.style.cursor = moving ? 'grabbing' : 'grab';
2168};
2169
2170var unsetGrabCursor = function () {
2171  var swiper = this;
2172  if (Support.touch) { return; }
2173  swiper.el.style.cursor = '';
2174};
2175
2176var grabCursor = {
2177  setGrabCursor: setGrabCursor,
2178  unsetGrabCursor: unsetGrabCursor,
2179};
2180
2181var appendSlide = function (slides) {
2182  var swiper = this;
2183  var $wrapperEl = swiper.$wrapperEl;
2184  var params = swiper.params;
2185  if (params.loop) {
2186    swiper.loopDestroy();
2187  }
2188  if (typeof slides === 'object' && 'length' in slides) {
2189    for (var i = 0; i < slides.length; i += 1) {
2190      if (slides[i]) { $wrapperEl.append(slides[i]); }
2191    }
2192  } else {
2193    $wrapperEl.append(slides);
2194  }
2195  if (params.loop) {
2196    swiper.loopCreate();
2197  }
2198  if (!(params.observer && Support.observer)) {
2199    swiper.update();
2200  }
2201};
2202
2203var prependSlide = function (slides) {
2204  var swiper = this;
2205  var params = swiper.params;
2206  var $wrapperEl = swiper.$wrapperEl;
2207  var activeIndex = swiper.activeIndex;
2208
2209  if (params.loop) {
2210    swiper.loopDestroy();
2211  }
2212  var newActiveIndex = activeIndex + 1;
2213  if (typeof slides === 'object' && 'length' in slides) {
2214    for (var i = 0; i < slides.length; i += 1) {

2215      if (slides[i]) { $wrapperEl.prepend(slides[i]); }
2216    }
2217    newActiveIndex = activeIndex + slides.length;
2218  } else {
2219    $wrapperEl.prepend(slides);
2220  }
2221  if (params.loop) {
2222    swiper.loopCreate();
2223  }
2224  if (!(params.observer && Support.observer)) {
2225    swiper.update();
2226  }
2227  swiper.slideTo(newActiveIndex, 0, false);
2228};
2229
2230var removeSlide = function (slidesIndexes) {
2231  var swiper = this;
2232  var params = swiper.params;
2233  var $wrapperEl = swiper.$wrapperEl;
2234  var activeIndex = swiper.activeIndex;
2235
2236  if (params.loop) {
2237    swiper.loopDestroy();
2238    swiper.slides = $wrapperEl.children(("." + (params.slideClass)));
2239  }
2240  var newActiveIndex = activeIndex;
2241  var indexToRemove;
2242
2243  if (typeof slidesIndexes === 'object' && 'length' in slidesIndexes) {
2244    for (var i = 0; i < slidesIndexes.length; i += 1) {
2245      indexToRemove = slidesIndexes[i];
2246      if (swiper.slides[indexToRemove]) { swiper.slides.eq(indexToRemove).remove(); }
2247      if (indexToRemove < newActiveIndex) { newActiveIndex -= 1; }
2248    }
2249    newActiveIndex = Math.max(newActiveIndex, 0);
2250  } else {
2251    indexToRemove = slidesIndexes;
2252    if (swiper.slides[indexToRemove]) { swiper.slides.eq(indexToRemove).remove(); }
2253    if (indexToRemove < newActiveIndex) { newActiveIndex -= 1; }
2254    newActiveIndex = Math.max(newActiveIndex, 0);
2255  }
2256
2257  if (params.loop) {
2258    swiper.loopCreate();
2259  }
2260
2261  if (!(params.observer && Support.observer)) {
2262    swiper.update();
2263  }
2264  if (params.loop) {
2265    swiper.slideTo(newActiveIndex + swiper.loopedSlides, 0, false);
2266  } else {
2267    swiper.slideTo(newActiveIndex, 0, false);
2268  }
2269};
2270
2271var removeAllSlides = function () {
2272  var swiper = this;
2273
2274  var slidesIndexes = [];
2275  for (var i = 0; i < swiper.slides.length; i += 1) {
2276    slidesIndexes.push(i);
2277  }
2278  swiper.removeSlide(slidesIndexes);
2279};
2280
2281var manipulation = {
2282  appendSlide: appendSlide,
2283  prependSlide: prependSlide,
2284  removeSlide: removeSlide,
2285  removeAllSlides: removeAllSlides,
2286};
2287
2288var Device = (function Device() {
2289  var ua = win.navigator.userAgent;
2290
2291  var device = {
2292    ios: false,
2293    android: false,
2294    androidChrome: false,
2295    desktop: false,
2296    windows: false,
2297    iphone: false,
2298    ipod: false,
2299    ipad: false,
2300    cordova: win.cordova || win.phonegap,
2301    phonegap: win.cordova || win.phonegap,
2302  };
2303
2304  var windows = ua.match(/(Windows Phone);?[\s\/]+([\d.]+)?/); // eslint-disable-line
2305  var android = ua.match(/(Android);?[\s\/]+([\d.]+)?/); // eslint-disable-line
2306  var ipad = ua.match(/(iPad).*OS\s([\d_]+)/);
2307  var ipod = ua.match(/(iPod)(.*OS\s([\d_]+))?/);
2308  var iphone = !ipad && ua.match(/(iPhone\sOS|iOS)\s([\d_]+)/);
2309
2310
2311  // Windows
2312  if (windows) {
2313    device.os = 'windows';
2314    device.osVersion = windows[2];
2315    device.windows = true;
2316  }
2317  // Android
2318  if (android && !windows) {
2319    device.os = 'android';
2320    device.osVersion = android[2];
2321    device.android = true;
2322    device.androidChrome = ua.toLowerCase().indexOf('chrome') >= 0;
2323  }
2324  if (ipad || iphone || ipod) {
2325    device.os = 'ios';
2326    device.ios = true;
2327  }
2328  // iOS
2329  if (iphone && !ipod) {
2330    device.osVersion = iphone[2].replace(/_/g, '.');
2331    device.iphone = true;
2332  }
2333  if (ipad) {
2334    device.osVersion = ipad[2].replace(/_/g, '.');
2335    device.ipad = true;
2336  }
2337  if (ipod) {
2338    device.osVersion = ipod[3] ? ipod[3].replace(/_/g, '.') : null;
2339    device.iphone = true;
2340  }
2341  // iOS 8+ changed UA
2342  if (device.ios && device.osVersion && ua.indexOf('Version/') >= 0) {
2343    if (device.osVersion.split('.')[0] === '10') {
2344      device.osVersion = ua.toLowerCase().split('version/')[1].split(' ')[0];
2345    }
2346  }
2347
2348  // Desktop
2349  device.desktop = !(device.os || device.android || device.webView);
2350
2351  // Webview
2352  device.webView = (iphone || ipad || ipod) && ua.match(/.*AppleWebKit(?!.*Safari)/i);
2353
2354  // Minimal UI
2355  if (device.os && device.os === 'ios') {
2356    var osVersionArr = device.osVersion.split('.');
2357    var metaViewport = doc.querySelector('meta[name="viewport"]');
2358    device.minimalUi =
2359      !device.webView &&
2360      (ipod || iphone) &&
2361      (osVersionArr[0] * 1 === 7 ? osVersionArr[1] * 1 >= 1 : osVersionArr[0] * 1 > 7) &&
2362      metaViewport && metaViewport.getAttribute('content').indexOf('minimal-ui') >= 0;
2363  }
2364
2365  // Pixel Ratio
2366  device.pixelRatio = win.devicePixelRatio || 1;
2367
2368  // Export object
2369  return device;
2370}());
2371
2372var onTouchStart = function (event) {
2373  var swiper = this;
2374  var data = swiper.touchEventsData;
2375  var params = swiper.params;
2376  var touches = swiper.touches;
2377  var e = event;
2378  if (e.originalEvent) { e = e.originalEvent; }
2379  data.isTouchEvent = e.type === 'touchstart';
2380  if (!data.isTouchEvent && 'which' in e && e.which === 3) { return; }
2381  if (data.isTouched && data.isMoved) { return; }
2382  if (params.noSwiping && $$1(e.target).closest(("." + (params.noSwipingClass)))[0]) {
2383    swiper.allowClick = true;
2384    return;
2385  }
2386  if (params.swipeHandler) {
2387    if (!$$1(e).closest(params.swipeHandler)[0]) { return; }
2388  }
2389
2390  touches.currentX = e.type === 'touchstart' ? e.targetTouches[0].pageX : e.pageX;
2391  touches.currentY = e.type === 'touchstart' ? e.targetTouches[0].pageY : e.pageY;
2392  var startX = touches.currentX;
2393  var startY = touches.currentY;
2394
2395  // Do NOT start if iOS edge swipe is detected. Otherwise iOS app (UIWebView) cannot swipe-to-go-back anymore
2396
2397  if (
2398    Device.ios &&
2399    !Device.cordova &&
2400    params.iOSEdgeSwipeDetection &&
2401    (startX <= params.iOSEdgeSwipeThreshold) &&
2402    (startX >= window.screen.width - params.iOSEdgeSwipeThreshold)
2403  ) {
2404    return;
2405  }
2406
2407  Utils.extend(data, {
2408    isTouched: true,
2409    isMoved: false,
2410    allowTouchCallbacks: true,
2411    isScrolling: undefined,
2412    startMoving: undefined,
2413  });
2414
2415  touches.startX = startX;
2416  touches.startY = startY;
2417  data.touchStartTime = Utils.now();
2418  swiper.allowClick = true;
2419  swiper.updateSize();
2420  swiper.swipeDirection = undefined;
2421  if (params.threshold > 0) { data.allowThresholdMove = false; }
2422  if (e.type !== 'touchstart') {
2423    var preventDefault = true;
2424    if ($$1(e.target).is(data.formElements)) { preventDefault = false; }
2425    if (doc.activeElement && $$1(doc.activeElement).is(data.formElements)) {
2426      doc.activeElement.blur();
2427    }
2428    if (preventDefault && swiper.allowTouchMove) {
2429      e.preventDefault();
2430    }
2431  }
2432  swiper.emit('touchStart', e);
2433};
2434
2435var onTouchMove = function (event) {
2436  var swiper = this;
2437  var data = swiper.touchEventsData;
2438  var params = swiper.params;
2439  var touches = swiper.touches;
2440  var rtl = swiper.rtl;
2441  var e = event;
2442  if (e.originalEvent) { e = e.originalEvent; }
2443  if (data.isTouchEvent && e.type === 'mousemove') { return; }
2444  var pageX = e.type === 'touchmove' ? e.targetTouches[0].pageX : e.pageX;
2445  var pageY = e.type === 'touchmove' ? e.targetTouches[0].pageY : e.pageY;
2446  if (e.preventedByNestedSwiper) {
2447    touches.startX = pageX;
2448    touches.startY = pageY;
2449    return;
2450  }
2451  if (!swiper.allowTouchMove) {
2452    // isMoved = true;
2453    swiper.allowClick = false;

2454    if (data.isTouched) {
2455      Utils.extend(touches, {
2456        startX: pageX,
2457        startY: pageY,
2458        currentX: pageX,
2459        currentY: pageY,
2460      });
2461      data.touchStartTime = Utils.now();
2462    }
2463    return;
2464  }
2465  if (data.isTouchEvent && params.touchReleaseOnEdges && !params.loop) {
2466    if (swiper.isVertical()) {
2467      // Vertical
2468      if (
2469        (touches.currentY < touches.startY && swiper.translate <= swiper.maxTranslate()) ||
2470        (touches.currentY > touches.startY && swiper.translate >= swiper.minTranslate())
2471      ) {
2472        return;
2473      }
2474    } else if (
2475      (touches.currentX < touches.startX && swiper.translate <= swiper.maxTranslate()) ||
2476      (touches.currentX > touches.startX && swiper.translate >= swiper.minTranslate())
2477    ) {
2478      return;
2479    }
2480  }
2481  if (data.isTouchEvent && doc.activeElement) {
2482    if (e.target === doc.activeElement && $$1(e.target).is(data.formElements)) {
2483      data.isMoved = true;
2484      swiper.allowClick = false;
2485      return;
2486    }
2487  }
2488  if (data.allowTouchCallbacks) {
2489    swiper.emit('touchMove', e);
2490  }
2491  if (e.targetTouches && e.targetTouches.length > 1) { return; }
2492
2493  touches.currentX = e.type === 'touchmove' ? e.targetTouches[0].pageX : e.pageX;
2494  touches.currentY = e.type === 'touchmove' ? e.targetTouches[0].pageY : e.pageY;
2495
2496  var diffX = touches.currentX - touches.startX;
2497  var diffY = touches.currentY - touches.startY;
2498
2499  if (typeof data.isScrolling === 'undefined') {
2500    var touchAngle;
2501    if ((swiper.isHorizontal() && touches.currentY === touches.startY) || (swiper.isVertical() && touches.currentX === touches.startX)) {
2502      data.isScrolling = false;
2503    } else {
2504      // eslint-disable-next-line
2505      if ((diffX * diffX) + (diffY * diffY) >= 25) {
2506        touchAngle = (Math.atan2(Math.abs(diffY), Math.abs(diffX)) * 180) / Math.PI;
2507        data.isScrolling = swiper.isHorizontal() ? touchAngle > params.touchAngle : (90 - touchAngle > params.touchAngle);
2508      }
2509    }
2510  }
2511  if (data.isScrolling) {
2512    swiper.emit('touchMoveOpposite', e);
2513  }
2514  if (typeof startMoving === 'undefined') {
2515    if (touches.currentX !== touches.startX || touches.currentY !== touches.startY) {
2516      data.startMoving = true;
2517    }
2518  }
2519  if (!data.isTouched) { return; }
2520  if (data.isScrolling) {
2521    data.isTouched = false;
2522    return;
2523  }
2524  if (!data.startMoving) {
2525    return;
2526  }
2527  swiper.allowClick = false;
2528  e.preventDefault();
2529  if (params.touchMoveStopPropagation && !params.nested) {
2530    e.stopPropagation();
2531  }
2532
2533  if (!data.isMoved) {
2534    if (params.loop) {
2535      swiper.loopFix();
2536    }
2537    data.startTranslate = swiper.getTranslate();
2538    swiper.setTransition(0);
2539    if (swiper.animating) {
2540      swiper.$wrapperEl.trigger('webkitTransitionEnd transitionend');
2541    }
2542    data.allowMomentumBounce = false;
2543    // Grab Cursor
2544    if (params.grabCursor && (swiper.allowSlideNext === true || swiper.allowSlidePrev === true)) {
2545      swiper.setGrabCursor(true);
2546    }
2547    swiper.emit('sliderFirstMove', e);
2548  }
2549  swiper.emit('sliderMove', e);
2550  data.isMoved = true;
2551
2552  var diff = swiper.isHorizontal() ? diffX : diffY;
2553  touches.diff = diff;
2554
2555  diff *= params.touchRatio;
2556  if (rtl) { diff = -diff; }
2557
2558  swiper.swipeDirection = diff > 0 ? 'prev' : 'next';
2559  data.currentTranslate = diff + data.startTranslate;
2560
2561  var disableParentSwiper = true;
2562  var resistanceRatio = params.resistanceRatio;
2563  if (params.touchReleaseOnEdges) {
2564    resistanceRatio = 0;
2565  }
2566  if ((diff > 0 && data.currentTranslate > swiper.minTranslate())) {
2567    disableParentSwiper = false;

2568    if (params.resistance) { data.currentTranslate = (swiper.minTranslate() - 1) + (Math.pow( (-swiper.minTranslate() + data.startTranslate + diff), resistanceRatio )); }
2569  } else if (diff < 0 && data.currentTranslate < swiper.maxTranslate()) {
2570    disableParentSwiper = false;
2571    if (params.resistance) { data.currentTranslate = (swiper.maxTranslate() + 1) - (Math.pow( (swiper.maxTranslate() - data.startTranslate - diff), resistanceRatio )); }
2572  }
2573
2574  if (disableParentSwiper) {
2575    e.preventedByNestedSwiper = true;
2576  }
2577
2578  // Directions locks
2579  if (!swiper.allowSlideNext && swiper.swipeDirection === 'next' && data.currentTranslate < data.startTranslate) {
2580    data.currentTranslate = data.startTranslate;
2581  }
2582  if (!swiper.allowSlidePrev && swiper.swipeDirection === 'prev' && data.currentTranslate > data.startTranslate) {
2583    data.currentTranslate = data.startTranslate;
2584  }
2585
2586
2587  // Threshold
2588  if (params.threshold > 0) {
2589    if (Math.abs(diff) > params.threshold || data.allowThresholdMove) {
2590      if (!data.allowThresholdMove) {
2591        data.allowThresholdMove = true;
2592        touches.startX = touches.currentX;
2593        touches.startY = touches.currentY;
2594        data.currentTranslate = data.startTranslate;
2595        touches.diff = swiper.isHorizontal() ? touches.currentX - touches.startX : touches.currentY - touches.startY;
2596        return;
2597      }
2598    } else {
2599      data.currentTranslate = data.startTranslate;
2600      return;
2601    }
2602  }
2603
2604  if (!params.followFinger) { return; }
2605
2606  // Update active index in free mode
2607  if (params.freeMode || params.watchSlidesProgress || params.watchSlidesVisibility) {
2608    swiper.updateActiveIndex();
2609    swiper.updateSlidesClasses();
2610  }
2611  if (params.freeMode) {
2612    // Velocity
2613    if (data.velocities.length === 0) {
2614      data.velocities.push({
2615        position: touches[swiper.isHorizontal() ? 'startX' : 'startY'],
2616        time: data.touchStartTime,
2617      });
2618    }
2619    data.velocities.push({
2620      position: touches[swiper.isHorizontal() ? 'currentX' : 'currentY'],
2621      time: Utils.now(),
2622    });
2623  }
2624  // Update progress
2625  swiper.updateProgress(data.currentTranslate);
2626  // Update translate
2627  swiper.setTranslate(data.currentTranslate);
2628};
2629
2630var onTouchEnd = function (event) {
2631  var swiper = this;
2632  var data = swiper.touchEventsData;
2633
2634  var params = swiper.params;
2635  var touches = swiper.touches;
2636  var rtl = swiper.rtl;
2637  var $wrapperEl = swiper.$wrapperEl;
2638  var slidesGrid = swiper.slidesGrid;
2639  var snapGrid = swiper.snapGrid;
2640  var e = event;
2641  if (e.originalEvent) { e = e.originalEvent; }
2642  if (data.allowTouchCallbacks) {
2643    swiper.emit('touchEnd', e);
2644  }
2645  data.allowTouchCallbacks = false;
2646  if (!data.isTouched) { return; }
2647  // Return Grab Cursor
2648  if (params.grabCursor && data.isMoved && data.isTouched && (swiper.allowSlideNext === true || swiper.allowSlidePrev === true)) {
2649    swiper.setGrabCursor(false);
2650  }
2651
2652  // Time diff
2653  var touchEndTime = Utils.now();
2654  var timeDiff = touchEndTime - data.touchStartTime;
2655
2656  // Tap, doubleTap, Click
2657  if (swiper.allowClick) {
2658    swiper.updateClickedSlide(e);
2659    swiper.emit('tap', e);
2660    if (timeDiff < 300 && (touchEndTime - data.lastClickTime) > 300) {
2661      if (data.clickTimeout) { clearTimeout(data.clickTimeout); }
2662      data.clickTimeout = Utils.nextTick(function () {
2663        if (!swiper || swiper.destroyed) { return; }
2664        swiper.emit('click', e);
2665      }, 300);
2666    }
2667    if (timeDiff < 300 && (touchEndTime - data.lastClickTime) < 300) {
2668      if (data.clickTimeout) { clearTimeout(data.clickTimeout); }
2669      swiper.emit('doubleTap', e);
2670    }
2671  }
2672
2673  data.lastClickTime = Utils.now();
2674  Utils.nextTick(function () {
2675    if (!swiper.destroyed) { swiper.allowClick = true; }
2676  });
2677
2678  if (!data.isTouched || !data.isMoved || !swiper.swipeDirection || touches.diff === 0 || data.currentTranslate === data.startTranslate) {
2679    data.isTouched = false;
2680    data.isMoved = false;
2681    return;
2682  }
2683  data.isTouched = false;
2684  data.isMoved = false;
2685
2686  var currentPos;
2687  if (params.followFinger) {
2688    currentPos = rtl ? swiper.translate : -swiper.translate;
2689  } else {
2690    currentPos = -data.currentTranslate;
2691  }
2692  if (params.freeMode) {

2693    if (currentPos < -swiper.minTranslate()) {
2694      swiper.slideTo(swiper.activeIndex);
2695      return;
2696    } else if (currentPos > -swiper.maxTranslate()) {
2697      if (swiper.slides.length < snapGrid.length) {
2698        swiper.slideTo(snapGrid.length - 1);
2699      } else {
2700        swiper.slideTo(swiper.slides.length - 1);
2701      }
2702      return;
2703    }
2704
2705    if (params.freeModeMomentum) {
2706      if (data.velocities.length > 1) {
2707        var lastMoveEvent = data.velocities.pop();
2708        var velocityEvent = data.velocities.pop();
2709
2710        var distance = lastMoveEvent.position - velocityEvent.position;
2711        var time = lastMoveEvent.time - velocityEvent.time;
2712        swiper.velocity = distance / time;
2713        swiper.velocity /= 2;
2714        if (Math.abs(swiper.velocity) < params.freeModeMinimumVelocity) {
2715          swiper.velocity = 0;
2716        }
2717        // this implies that the user stopped moving a finger then released.
2718        // There would be no events with distance zero, so the last event is stale.
2719        if (time > 150 || (Utils.now() - lastMoveEvent.time) > 300) {
2720          swiper.velocity = 0;
2721        }
2722      } else {
2723        swiper.velocity = 0;
2724      }
2725      swiper.velocity *= params.freeModeMomentumVelocityRatio;
2726
2727      data.velocities.length = 0;
2728      var momentumDuration = 1000 * params.freeModeMomentumRatio;
2729      var momentumDistance = swiper.velocity * momentumDuration;
2730
2731      var newPosition = swiper.translate + momentumDistance;
2732      if (rtl) { newPosition = -newPosition; }
2733      var doBounce = false;
2734      var afterBouncePosition;
2735      var bounceAmount = Math.abs(swiper.velocity) * 20 * params.freeModeMomentumBounceRatio;
2736      if (newPosition < swiper.maxTranslate()) {
2737        if (params.freeModeMomentumBounce) {
2738          if (newPosition + swiper.maxTranslate() < -bounceAmount) {
2739            newPosition = swiper.maxTranslate() - bounceAmount;
2740          }
2741          afterBouncePosition = swiper.maxTranslate();
2742          doBounce = true;
2743          data.allowMomentumBounce = true;
2744        } else {
2745          newPosition = swiper.maxTranslate();
2746        }
2747      } else if (newPosition > swiper.minTranslate()) {
2748        if (params.freeModeMomentumBounce) {
2749          if (newPosition - swiper.minTranslate() > bounceAmount) {
2750            newPosition = swiper.minTranslate() + bounceAmount;
2751          }
2752          afterBouncePosition = swiper.minTranslate();
2753          doBounce = true;
2754          data.allowMomentumBounce = true;
2755        } else {
2756          newPosition = swiper.minTranslate();
2757        }
2758      } else if (params.freeModeSticky) {
2759        var nextSlide;
2760        for (var j = 0; j < snapGrid.length; j += 1) {
2761          if (snapGrid[j] > -newPosition) {
2762            nextSlide = j;
2763            break;
2764          }
2765        }
2766        if (Math.abs(snapGrid[nextSlide] - newPosition) < Math.abs(snapGrid[nextSlide - 1] - newPosition) || swiper.swipeDirection === 'next') {
2767          newPosition = snapGrid[nextSlide];
2768        } else {
2769          newPosition = snapGrid[nextSlide - 1];
2770        }
2771        newPosition = -newPosition;
2772      }
2773      // Fix duration
2774      if (swiper.velocity !== 0) {
2775        if (rtl) {
2776          momentumDuration = Math.abs((-newPosition - swiper.translate) / swiper.velocity);
2777        } else {
2778          momentumDuration = Math.abs((newPosition - swiper.translate) / swiper.velocity);
2779        }
2780      } else if (params.freeModeSticky) {
2781        swiper.slideReset();
2782        return;
2783      }
2784
2785      if (params.freeModeMomentumBounce && doBounce) {
2786        swiper.updateProgress(afterBouncePosition);
2787        swiper.setTransition(momentumDuration);
2788        swiper.setTranslate(newPosition);
2789        swiper.transitionStart();
2790        swiper.animating = true;
2791        $wrapperEl.transitionEnd(function () {
2792          if (!swiper || swiper.destroyed || !data.allowMomentumBounce) { return; }
2793          swiper.emit('momentumBounce');
2794
2795          swiper.setTransition(params.speed);
2796          swiper.setTranslate(afterBouncePosition);
2797          $wrapperEl.transitionEnd(function () {
2798            if (!swiper || swiper.destroyed) { return; }
2799            swiper.transitionEnd();
2800          });
2801        });
2802      } else if (swiper.velocity) {
2803        swiper.updateProgress(newPosition);
2804        swiper.setTransition(momentumDuration);
2805        swiper.setTranslate(newPosition);
2806        swiper.transitionStart();
2807        if (!swiper.animating) {
2808          swiper.animating = true;
2809          $wrapperEl.transitionEnd(function () {
2810            if (!swiper || swiper.destroyed) { return; }
2811            swiper.transitionEnd();
2812          });
2813        }
2814      } else {
2815        swiper.updateProgress(newPosition);
2816      }
2817
2818      swiper.updateActiveIndex();
2819      swiper.updateSlidesClasses();
2820    }
2821    if (!params.freeModeMomentum || timeDiff >= params.longSwipesMs) {
2822      swiper.updateProgress();
2823      swiper.updateActiveIndex();
2824      swiper.updateSlidesClasses();
2825    }
2826    return;
2827  }
2828
2829  // Find current slide
2830  var stopIndex = 0;
2831  var groupSize = swiper.slidesSizesGrid[0];
2832  for (var i = 0; i < slidesGrid.length; i += params.slidesPerGroup) {
2833    if (typeof slidesGrid[i + params.slidesPerGroup] !== 'undefined') {
2834      if (currentPos >= slidesGrid[i] && currentPos < slidesGrid[i + params.slidesPerGroup]) {
2835        stopIndex = i;
2836        groupSize = slidesGrid[i + params.slidesPerGroup] - slidesGrid[i];
2837      }
2838    } else if (currentPos >= slidesGrid[i]) {
2839      stopIndex = i;
2840      groupSize = slidesGrid[slidesGrid.length - 1] - slidesGrid[slidesGrid.length - 2];
2841    }
2842  }
2843
2844  // Find current slide size
2845  var ratio = (currentPos - slidesGrid[stopIndex]) / groupSize;
2846
2847  if (timeDiff > params.longSwipesMs) {
2848    // Long touches
2849    if (!params.longSwipes) {
2850      swiper.slideTo(swiper.activeIndex);
2851      return;
2852    }
2853    if (swiper.swipeDirection === 'next') {
2854      if (ratio >= params.longSwipesRatio) { swiper.slideTo(stopIndex + params.slidesPerGroup); }
2855      else { swiper.slideTo(stopIndex); }
2856    }
2857    if (swiper.swipeDirection === 'prev') {
2858      if (ratio > (1 - params.longSwipesRatio)) { swiper.slideTo(stopIndex + params.slidesPerGroup); }
2859      else { swiper.slideTo(stopIndex); }
2860    }
2861  } else {
2862    // Short swipes
2863    if (!params.shortSwipes) {
2864      swiper.slideTo(swiper.activeIndex);
2865      return;
2866    }
2867    if (swiper.swipeDirection === 'next') {
2868      swiper.slideTo(stopIndex + params.slidesPerGroup);
2869    }
2870    if (swiper.swipeDirection === 'prev') {
2871      swiper.slideTo(stopIndex);
2872    }
2873  }
2874};
2875
2876var onResize = function () {
2877  var swiper = this;
2878
2879  var params = swiper.params;
2880  var el = swiper.el;
2881  var allowSlideNext = swiper.allowSlideNext;
2882  var allowSlidePrev = swiper.allowSlidePrev;
2883
2884  if (el && el.offsetWidth === 0) { return; }
2885

2886  // Breakpoints
2887  if (params.breakpoints) {
2888    swiper.setBreakpoint();
2889  }
2890
2891  // Disable locks on resize
2892  swiper.allowSlideNext = true;
2893  swiper.allowSlidePrev = true;
2894
2895  swiper.updateSize();
2896  swiper.updateSlides();
2897
2898  if (params.freeMode) {
2899    var newTranslate = Math.min(Math.max(swiper.translate, swiper.maxTranslate()), swiper.minTranslate());
2900    swiper.setTranslate(newTranslate);
2901    swiper.updateActiveIndex();
2902    swiper.updateSlidesClasses();
2903
2904    if (params.autoHeight) {
2905      swiper.updateAutoHeight();
2906    }
2907  } else {
2908    swiper.updateSlidesClasses();
2909    if ((params.slidesPerView === 'auto' || params.slidesPerView > 1) && swiper.isEnd && !swiper.params.centeredSlides) {
2910      swiper.slideTo(swiper.slides.length - 1, 0, false, true);
2911    } else {
2912      swiper.slideTo(swiper.activeIndex, 0, false, true);
2913    }
2914  }
2915  // Return locks after resize
2916  swiper.allowSlidePrev = allowSlidePrev;
2917  swiper.allowSlideNext = allowSlideNext;
2918};
2919
2920var onClick = function (e) {
2921  var swiper = this;
2922  if (!swiper.allowClick) {
2923    if (swiper.params.preventClicks) { e.preventDefault(); }
2924    if (swiper.params.preventClicksPropagation && swiper.animating) {
2925      e.stopPropagation();
2926      e.stopImmediatePropagation();
2927    }
2928  }
2929};
2930
2931function attachEvents() {
2932  var swiper = this;
2933
2934  var params = swiper.params;
2935  var touchEvents = swiper.touchEvents;
2936  var el = swiper.el;
2937  var wrapperEl = swiper.wrapperEl;
2938
2939  {
2940    swiper.onTouchStart = onTouchStart.bind(swiper);
2941    swiper.onTouchMove = onTouchMove.bind(swiper);
2942    swiper.onTouchEnd = onTouchEnd.bind(swiper);
2943  }
2944
2945  swiper.onClick = onClick.bind(swiper);
2946
2947  var target = params.touchEventsTarget === 'container' ? el : wrapperEl;
2948  var capture = !!params.nested;
2949
2950  // Touch Events
2951  {
2952    if (Browser.ie) {
2953      target.addEventListener(touchEvents.start, swiper.onTouchStart, false);
2954      (Support.touch ? target : doc).addEventListener(touchEvents.move, swiper.onTouchMove, capture);
2955      (Support.touch ? target : doc).addEventListener(touchEvents.end, swiper.onTouchEnd, false);
2956    } else {
2957      if (Support.touch) {
2958        var passiveListener = touchEvents.start === 'touchstart' && Support.passiveListener && params.passiveListeners ? { passive: true, capture: false } : false;
2959        target.addEventListener(touchEvents.start, swiper.onTouchStart, passiveListener);
2960        target.addEventListener(touchEvents.move, swiper.onTouchMove, Support.passiveListener ? { passive: false, capture: capture } : capture);
2961        target.addEventListener(touchEvents.end, swiper.onTouchEnd, passiveListener);
2962      }
2963      if ((params.simulateTouch && !Device.ios && !Device.android) || (params.simulateTouch && !Support.touch && Device.ios)) {
2964        target.addEventListener('mousedown', swiper.onTouchStart, false);
2965        doc.addEventListener('mousemove', swiper.onTouchMove, capture);
2966        doc.addEventListener('mouseup', swiper.onTouchEnd, false);
2967      }
2968    }
2969    // Prevent Links Clicks
2970    if (params.preventClicks || params.preventClicksPropagation) {
2971      target.addEventListener('click', swiper.onClick, true);
2972    }
2973  }
2974
2975  // Resize handler
2976  swiper.on('resize observerUpdate', onResize);
2977}
2978
2979function detachEvents() {
2980  var swiper = this;
2981
2982  var params = swiper.params;
2983  var touchEvents = swiper.touchEvents;
2984  var el = swiper.el;
2985  var wrapperEl = swiper.wrapperEl;
2986
2987  var target = params.touchEventsTarget === 'container' ? el : wrapperEl;
2988  var capture = !!params.nested;
2989
2990  // Touch Events
2991  {
2992    if (Browser.ie) {
2993      target.removeEventListener(touchEvents.start, swiper.onTouchStart, false);
2994      (Support.touch ? target : doc).removeEventListener(touchEvents.move, swiper.onTouchMove, capture);
2995      (Support.touch ? target : doc).removeEventListener(touchEvents.end, swiper.onTouchEnd, false);
2996    } else {
2997      if (Support.touch) {
2998        var passiveListener = touchEvents.start === 'onTouchStart' && Support.passiveListener && params.passiveListeners ? { passive: true, capture: false } : false;
2999        target.removeEventListener(touchEvents.start, swiper.onTouchStart, passiveListener);
3000        target.removeEventListener(touchEvents.move, swiper.onTouchMove, capture);
3001        target.removeEventListener(touchEvents.end, swiper.onTouchEnd, passiveListener);
3002      }
3003      if ((params.simulateTouch && !Device.ios && !Device.android) || (params.simulateTouch && !Support.touch && Device.ios)) {
3004        target.removeEventListener('mousedown', swiper.onTouchStart, false);
3005        doc.removeEventListener('mousemove', swiper.onTouchMove, capture);
3006        doc.removeEventListener('mouseup', swiper.onTouchEnd, false);
3007      }
3008    }
3009    // Prevent Links Clicks
3010    if (params.preventClicks || params.preventClicksPropagation) {
3011      target.removeEventListener('click', swiper.onClick, true);
3012    }
3013  }
3014
3015  // Resize handler
3016  swiper.off('resize observerUpdate', onResize);
3017}
3018
3019var events = {
3020  attachEvents: attachEvents,
3021  detachEvents: detachEvents,
3022};
3023
3024var setBreakpoint = function () {
3025  var swiper = this;
3026  var activeIndex = swiper.activeIndex;
3027  var loopedSlides = swiper.loopedSlides; if ( loopedSlides === void 0 ) loopedSlides = 0;
3028  var params = swiper.params;
3029  var breakpoints = params.breakpoints;
3030  if (!breakpoints || (breakpoints && Object.keys(breakpoints).length === 0)) { return; }
3031  // Set breakpoint for window width and update parameters

3032  var breakpoint = swiper.getBreakpoint(breakpoints);
3033  if (breakpoint && swiper.currentBreakpoint !== breakpoint) {
3034    var breakPointsParams = breakpoint in breakpoints ? breakpoints[breakpoint] : swiper.originalParams;
3035    var needsReLoop = params.loop && (breakPointsParams.slidesPerView !== params.slidesPerView);
3036
3037    Utils.extend(swiper.params, breakPointsParams);
3038
3039    Utils.extend(swiper, {
3040      allowTouchMove: swiper.params.allowTouchMove,
3041      allowSlideNext: swiper.params.allowSlideNext,
3042      allowSlidePrev: swiper.params.allowSlidePrev,
3043    });
3044
3045    swiper.currentBreakpoint = breakpoint;
3046
3047    if (needsReLoop) {
3048      var oldIndex = activeIndex - loopedSlides;
3049      swiper.loopDestroy();
3050      swiper.loopCreate();
3051      swiper.updateSlides();
3052      swiper.slideTo(oldIndex + loopedSlides, 0, false);
3053    }
3054    swiper.emit('breakpoint', breakPointsParams);
3055  }
3056};
3057
3058var getBreakpoint = function (breakpoints) {
3059  // Get breakpoint for window width
3060  if (!breakpoints) { return undefined; }
3061  var breakpoint = false;
3062  var points = [];
3063  Object.keys(breakpoints).forEach(function (point) {
3064    points.push(point);
3065  });
3066  points.sort(function (a, b) { return parseInt(a, 10) > parseInt(b, 10); });
3067  for (var i = 0; i < points.length; i += 1) {
3068    var point = points[i];
3069    if (point >= win.innerWidth && !breakpoint) {
3070      breakpoint = point;
3071    }
3072  }
3073  return breakpoint || 'max';
3074};
3075
3076var breakpoints = { setBreakpoint: setBreakpoint, getBreakpoint: getBreakpoint };
3077
3078var addClasses = function () {
3079  var swiper = this;
3080  var classNames = swiper.classNames;
3081  var params = swiper.params;
3082  var rtl = swiper.rtl;
3083  var $el = swiper.$el;
3084  var suffixes = [];
3085
3086  suffixes.push(params.direction);
3087
3088  if (params.freeMode) {
3089    suffixes.push('free-mode');
3090  }
3091  if (!Support.flexbox) {
3092    suffixes.push('no-flexbox');
3093  }
3094  if (params.autoHeight) {
3095    suffixes.push('autoheight');
3096  }
3097  if (rtl) {
3098    suffixes.push('rtl');
3099  }
3100  if (params.slidesPerColumn > 1) {
3101    suffixes.push('multirow');
3102  }
3103  if (Device.android) {
3104    suffixes.push('android');
3105  }
3106  if (Device.ios) {
3107    suffixes.push('ios');
3108  }
3109  // WP8 Touch Events Fix
3110  if (win.navigator.pointerEnabled || win.navigator.msPointerEnabled) {
3111    suffixes.push(("wp8-" + (params.direction)));
3112  }
3113
3114  suffixes.forEach(function (suffix) {
3115    classNames.push(params.containerModifierClass + suffix);
3116  });
3117
3118  $el.addClass(classNames.join(' '));
3119};
3120
3121var removeClasses = function () {
3122  var swiper = this;
3123  var $el = swiper.$el;
3124  var classNames = swiper.classNames;
3125
3126  $el.removeClass(classNames.join(' '));
3127};
3128
3129var classes = { addClasses: addClasses, removeClasses: removeClasses };
3130
3131var loadImage = function (imageEl, src, srcset, sizes, checkForComplete, callback) {
3132  var image;
3133  function onReady() {
3134    if (callback) { callback(); }
3135  }
3136  if (!imageEl.complete || !checkForComplete) {
3137    if (src) {
3138      image = new win.Image();
3139      image.onload = onReady;
3140      image.onerror = onReady;
3141      if (sizes) {
3142        image.sizes = sizes;
3143      }
3144      if (srcset) {
3145        image.srcset = srcset;
3146      }
3147      if (src) {
3148        image.src = src;
3149      }
3150    } else {
3151      onReady();
3152    }
3153  } else {
3154    // image already loaded...
3155    onReady();
3156  }
3157};
3158
3159var preloadImages = function () {
3160  var swiper = this;
3161  swiper.imagesToLoad = swiper.$el.find('img');
3162  function onReady() {
3163    if (typeof swiper === 'undefined' || swiper === null || !swiper || swiper.destroyed) { return; }
3164    if (swiper.imagesLoaded !== undefined) { swiper.imagesLoaded += 1; }
3165    if (swiper.imagesLoaded === swiper.imagesToLoad.length) {
3166      if (swiper.params.updateOnImagesReady) { swiper.update(); }
3167      swiper.emit('imagesReady');
3168    }
3169  }
3170  for (var i = 0; i < swiper.imagesToLoad.length; i += 1) {
3171    var imageEl = swiper.imagesToLoad[i];
3172    swiper.loadImage(
3173      imageEl,
3174      imageEl.currentSrc || imageEl.getAttribute('src'),
3175      imageEl.srcset || imageEl.getAttribute('srcset'),
3176      imageEl.sizes || imageEl.getAttribute('sizes'),
3177      true,
3178      onReady
3179    );
3180  }
3181};
3182
3183var images = {
3184  loadImage: loadImage,
3185  preloadImages: preloadImages,
3186};
3187
3188var defaults = {
3189  init: true,
3190  direction: 'horizontal',
3191  touchEventsTarget: 'container',
3192  initialSlide: 0,
3193  speed: 300,
3194
3195  // To support iOS's swipe-to-go-back gesture (when being used in-app, with UIWebView).
3196  iOSEdgeSwipeDetection: false,
3197  iOSEdgeSwipeThreshold: 20,
3198
3199  // Free mode
3200  freeMode: false,
3201  freeModeMomentum: true,
3202  freeModeMomentumRatio: 1,
3203  freeModeMomentumBounce: true,
3204  freeModeMomentumBounceRatio: 1,
3205  freeModeMomentumVelocityRatio: 1,

3206  freeModeSticky: false,
3207  freeModeMinimumVelocity: 0.02,
3208
3209  // Autoheight
3210  autoHeight: false,
3211
3212  // Set wrapper width
3213  setWrapperSize: false,
3214
3215  // Virtual Translate
3216  virtualTranslate: false,
3217
3218  // Effects
3219  effect: 'slide', // 'slide' or 'fade' or 'cube' or 'coverflow' or 'flip'
3220
3221  // Breakpoints
3222  breakpoints: undefined,
3223
3224  // Slides grid
3225  spaceBetween: 0,
3226  slidesPerView: 1,
3227  slidesPerColumn: 1,
3228  slidesPerColumnFill: 'column',
3229  slidesPerGroup: 1,
3230  centeredSlides: false,
3231  slidesOffsetBefore: 0, // in px
3232  slidesOffsetAfter: 0, // in px
3233  normalizeSlideIndex: true,
3234
3235  // Round length
3236  roundLengths: false,
3237
3238  // Touches
3239  touchRatio: 1,
3240  touchAngle: 45,
3241  simulateTouch: true,
3242  shortSwipes: true,
3243  longSwipes: true,
3244  longSwipesRatio: 0.5,
3245  longSwipesMs: 300,
3246  followFinger: true,
3247  allowTouchMove: true,
3248  threshold: 0,
3249  touchMoveStopPropagation: true,
3250  touchReleaseOnEdges: false,
3251
3252  // Unique Navigation Elements
3253  uniqueNavElements: true,
3254
3255  // Resistance
3256  resistance: true,
3257  resistanceRatio: 0.85,
3258
3259  // Progress
3260  watchSlidesProgress: false,
3261  watchSlidesVisibility: false,
3262
3263  // Cursor
3264  grabCursor: false,
3265
3266  // Clicks
3267  preventClicks: true,
3268  preventClicksPropagation: true,
3269  slideToClickedSlide: false,
3270
3271  // Images
3272  preloadImages: true,
3273  updateOnImagesReady: true,
3274
3275  // loop
3276  loop: false,
3277  loopAdditionalSlides: 0,
3278  loopedSlides: null,
3279  loopFillGroupWithBlank: false,
3280
3281  // Swiping/no swiping
3282  allowSlidePrev: true,
3283  allowSlideNext: true,
3284  swipeHandler: null, // '.swipe-handler',
3285  noSwiping: true,
3286  noSwipingClass: 'swiper-no-swiping',
3287
3288  // Passive Listeners
3289  passiveListeners: true,
3290
3291  // NS
3292  containerModifierClass: 'swiper-container-', // NEW
3293  slideClass: 'swiper-slide',
3294  slideBlankClass: 'swiper-slide-invisible-blank',
3295  slideActiveClass: 'swiper-slide-active',
3296  slideDuplicateActiveClass: 'swiper-slide-duplicate-active',
3297  slideVisibleClass: 'swiper-slide-visible',
3298  slideDuplicateClass: 'swiper-slide-duplicate',
3299  slideNextClass: 'swiper-slide-next',
3300  slideDuplicateNextClass: 'swiper-slide-duplicate-next',
3301  slidePrevClass: 'swiper-slide-prev',
3302  slideDuplicatePrevClass: 'swiper-slide-duplicate-prev',
3303  wrapperClass: 'swiper-wrapper',
3304
3305  // Callbacks
3306  runCallbacksOnInit: true,
3307};
3308
3309var prototypes = {
3310  update: update,
3311  translate: translate,
3312  transition: transition$1,
3313  slide: slide,
3314  loop: loop,
3315  grabCursor: grabCursor,
3316  manipulation: manipulation,
3317  events: events,
3318  breakpoints: breakpoints,
3319  classes: classes,
3320  images: images,
3321};
3322
3323var extendedDefaults = {};
3324
3325var Swiper$1 = (function (SwiperClass$$1) {
3326  function Swiper() {
3327    var args = [], len = arguments.length;
3328    while ( len-- ) args[ len ] = arguments[ len ];
3329
3330    var el;
3331    var params;
3332    if (args.length === 1 && args[0].constructor && args[0].constructor === Object) {
3333      params = args[0];
3334    } else {
3335      var assign;
3336      (assign = args, el = assign[0], params = assign[1]);
3337    }
3338    if (!params) { params = {}; }
3339
3340    params = Utils.extend({}, params);
3341    if (el && !params.el) { params.el = el; }
3342
3343    SwiperClass$$1.call(this, params);
3344
3345    Object.keys(prototypes).forEach(function (prototypeGroup) {
3346      Object.keys(prototypes[prototypeGroup]).forEach(function (protoMethod) {
3347        if (!Swiper.prototype[protoMethod]) {
3348          Swiper.prototype[protoMethod] = prototypes[prototypeGroup][protoMethod];
3349        }
3350      });
3351    });
3352
3353    // Swiper Instance
3354    var swiper = this;
3355
3356    Object.keys(swiper.modules).forEach(function (moduleName) {
3357      var module = swiper.modules[moduleName];
3358      if (module.params) {
3359        var moduleParamName = Object.keys(module.params)[0];
3360        var moduleParams = module.params[moduleParamName];
3361        if (typeof moduleParams !== 'object') { return; }
3362        if (!(moduleParamName in params && 'enabled' in moduleParams)) { return; }
3363        if (params[moduleParamName] === true) {
3364          params[moduleParamName] = { enabled: true };
3365        }
3366        if (
3367          typeof params[moduleParamName] === 'object' &&
3368          !('enabled' in params[moduleParamName])
3369        ) {
3370          params[moduleParamName].enabled = true;
3371        }
3372        if (!params[moduleParamName]) { params[moduleParamName] = { enabled: false }; }
3373      }
3374    });
3375
3376    // Extend defaults with modules params
3377    var swiperParams = Utils.extend({}, defaults);
3378    swiper.useModulesParams(swiperParams);
3379
3380    // Extend defaults with passed params
3381    swiper.params = Utils.extend({}, swiperParams, extendedDefaults, params);
3382    swiper.originalParams = Utils.extend({}, swiper.params);
3383    swiper.passedParams = Utils.extend({}, params);
3384
3385    // Find el
3386    var $el = $$1(swiper.params.el);
3387    el = $el[0];
3388
3389    if (!el) {
3390      return undefined;
3391    }
3392
3393    if ($el.length > 1) {
3394      var swipers = [];
3395      $el.each(function (index, containerEl) {
3396        var newParams = Utils.extend({}, params, { el: containerEl });
3397        swipers.push(new Swiper(newParams));
3398      });
3399      return swipers;
3400    }
3401
3402    el.swiper = swiper;
3403    $el.data('swiper', swiper);
3404
3405    // Find Wrapper
3406    var $wrapperEl = $el.children(("." + (swiper.params.wrapperClass)));
3407
3408    // Extend Swiper
3409    Utils.extend(swiper, {
3410      $el: $el,
3411      el: el,
3412      $wrapperEl: $wrapperEl,
3413      wrapperEl: $wrapperEl[0],
3414
3415      // Classes
3416      classNames: [],
3417
3418      // Slides
3419      slides: $$1(),
3420      slidesGrid: [],
3421      snapGrid: [],
3422      slidesSizesGrid: [],
3423
3424      // isDirection
3425      isHorizontal: function isHorizontal() {
3426        return swiper.params.direction === 'horizontal';
3427      },
3428      isVertical: function isVertical() {
3429        return swiper.params.direction === 'vertical';
3430      },
3431      // RTL
3432      rtl: swiper.params.direction === 'horizontal' && (el.dir.toLowerCase() === 'rtl' || $el.css('direction') === 'rtl'),
3433      wrongRTL: $wrapperEl.css('display') === '-webkit-box',
3434
3435      // Indexes
3436      activeIndex: 0,
3437      realIndex: 0,
3438
3439      //
3440      isBeginning: true,
3441      isEnd: false,
3442
3443      // Props
3444      translate: 0,
3445      progress: 0,
3446      velocity: 0,
3447      animating: false,
3448
3449      // Locks
3450      allowSlideNext: swiper.params.allowSlideNext,
3451      allowSlidePrev: swiper.params.allowSlidePrev,
3452
3453      // Touch Events
3454      touchEvents: (function touchEvents() {
3455        var touch = ['touchstart', 'touchmove', 'touchend'];
3456        var desktop = ['mousedown', 'mousemove', 'mouseup'];
3457        if (win.navigator.pointerEnabled) {
3458          desktop = ['pointerdown', 'pointermove', 'pointerup'];
3459        } else if (win.navigator.msPointerEnabled) {
3460          desktop = ['MSPointerDown', 'MsPointerMove', 'MsPointerUp'];
3461        }
3462
3463        return {
3464          start: Support.touch || !swiper.params.simulateTouch ? touch[0] : desktop[0],

3465          move: Support.touch || !swiper.params.simulateTouch ? touch[1] : desktop[1],
3466          end: Support.touch || !swiper.params.simulateTouch ? touch[2] : desktop[2],
3467        };
3468      }()),
3469      touchEventsData: {
3470        isTouched: undefined,
3471        isMoved: undefined,
3472        allowTouchCallbacks: undefined,
3473        touchStartTime: undefined,
3474        isScrolling: undefined,
3475        currentTranslate: undefined,
3476        startTranslate: undefined,
3477        allowThresholdMove: undefined,
3478        // Form elements to match
3479        formElements: 'input, select, option, textarea, button, video',
3480        // Last click time
3481        lastClickTime: Utils.now(),
3482        clickTimeout: undefined,
3483        // Velocities
3484        velocities: [],
3485        allowMomentumBounce: undefined,
3486        isTouchEvent: undefined,
3487        startMoving: undefined,
3488      },
3489
3490      // Clicks
3491      allowClick: true,
3492
3493      // Touches
3494      allowTouchMove: swiper.params.allowTouchMove,
3495
3496      touches: {
3497        startX: 0,
3498        startY: 0,
3499        currentX: 0,
3500        currentY: 0,
3501        diff: 0,
3502      },
3503
3504      // Images
3505      imagesToLoad: [],
3506      imagesLoaded: 0,
3507
3508    });
3509
3510    // Install Modules
3511    swiper.useModules();
3512
3513    // Init
3514    if (swiper.params.init) {
3515      swiper.init();
3516    }
3517
3518    // Return app instance
3519    return swiper;
3520  }
3521
3522  if ( SwiperClass$$1 ) Swiper.__proto__ = SwiperClass$$1;
3523  Swiper.prototype = Object.create( SwiperClass$$1 && SwiperClass$$1.prototype );
3524  Swiper.prototype.constructor = Swiper;
3525
3526  var staticAccessors = { extendedDefaults: {},defaults: {},Class: {},$: {} };
3527  Swiper.prototype.slidesPerViewDynamic = function slidesPerViewDynamic () {
3528    var swiper = this;
3529    var params = swiper.params;
3530    var slides = swiper.slides;
3531    var slidesGrid = swiper.slidesGrid;
3532    var swiperSize = swiper.size;
3533    var activeIndex = swiper.activeIndex;
3534    var spv = 1;
3535    if (params.centeredSlides) {
3536      var slideSize = slides[activeIndex].swiperSlideSize;
3537      var breakLoop;
3538      for (var i = activeIndex + 1; i < slides.length; i += 1) {
3539        if (slides[i] && !breakLoop) {
3540          slideSize += slides[i].swiperSlideSize;
3541          spv += 1;
3542          if (slideSize > swiperSize) { breakLoop = true; }
3543        }
3544      }
3545      for (var i$1 = activeIndex - 1; i$1 >= 0; i$1 -= 1) {
3546        if (slides[i$1] && !breakLoop) {
3547          slideSize += slides[i$1].swiperSlideSize;
3548          spv += 1;
3549          if (slideSize > swiperSize) { breakLoop = true; }
3550        }
3551      }
3552    } else {
3553      for (var i$2 = activeIndex + 1; i$2 < slides.length; i$2 += 1) {
3554        if (slidesGrid[i$2] - slidesGrid[activeIndex] < swiperSize) {
3555          spv += 1;
3556        }
3557      }
3558    }
3559    return spv;
3560  };
3561  Swiper.prototype.update = function update$$1 () {
3562    var swiper = this;
3563    if (!swiper || swiper.destroyed) { return; }
3564    swiper.updateSize();
3565    swiper.updateSlides();
3566    swiper.updateProgress();
3567    swiper.updateSlidesClasses();
3568
3569    var newTranslate;
3570    function setTranslate() {
3571      newTranslate = Math.min(Math.max(swiper.translate, swiper.maxTranslate()), swiper.minTranslate());
3572      swiper.setTranslate(newTranslate);
3573      swiper.updateActiveIndex();
3574      swiper.updateSlidesClasses();
3575    }
3576    var translated;
3577    if (swiper.params.freeMode) {
3578      setTranslate();
3579      if (swiper.params.autoHeight) {
3580        swiper.updateAutoHeight();
3581      }
3582    } else {
3583      if ((swiper.params.slidesPerView === 'auto' || swiper.params.slidesPerView > 1) && swiper.isEnd && !swiper.params.centeredSlides) {
3584        translated = swiper.slideTo(swiper.slides.length - 1, 0, false, true);
3585      } else {
3586        translated = swiper.slideTo(swiper.activeIndex, 0, false, true);
3587      }
3588      if (!translated) {
3589        setTranslate();
3590      }
3591    }
3592    swiper.emit('update');
3593  };
3594  Swiper.prototype.init = function init () {
3595    var swiper = this;
3596    if (swiper.initialized) { return; }
3597
3598    swiper.emit('beforeInit');
3599
3600    // Set breakpoint
3601    if (swiper.params.breakpoints) {
3602      swiper.setBreakpoint();
3603    }
3604
3605    // Add Classes
3606    swiper.addClasses();
3607
3608    // Create loop
3609    if (swiper.params.loop) {
3610      swiper.loopCreate();
3611    }
3612
3613    // Update size
3614    swiper.updateSize();
3615
3616    // Update slides
3617    swiper.updateSlides();
3618
3619    // Set Grab Cursor
3620    if (swiper.params.grabCursor) {

3621      swiper.setGrabCursor();
3622    }
3623
3624    if (swiper.params.preloadImages) {
3625      swiper.preloadImages();
3626    }
3627
3628    // Slide To Initial Slide
3629    if (swiper.params.loop) {
3630      swiper.slideTo(swiper.params.initialSlide + swiper.loopedSlides, 0, swiper.params.runCallbacksOnInit);
3631    } else {
3632      swiper.slideTo(swiper.params.initialSlide, 0, swiper.params.runCallbacksOnInit);
3633    }
3634
3635    // Attach events
3636    swiper.attachEvents();
3637
3638    // Init Flag
3639    swiper.initialized = true;
3640
3641    // Emit
3642    swiper.emit('init');
3643  };
3644  Swiper.prototype.destroy = function destroy (deleteInstance, cleanStyles) {
3645    if ( deleteInstance === void 0 ) deleteInstance = true;
3646    if ( cleanStyles === void 0 ) cleanStyles = true;
3647
3648    var swiper = this;
3649    var params = swiper.params;
3650    var $el = swiper.$el;
3651    var $wrapperEl = swiper.$wrapperEl;
3652    var slides = swiper.slides;
3653    swiper.emit('beforeDestroy');
3654
3655    // Init Flag
3656    swiper.initialized = false;
3657
3658    // Detach events
3659    swiper.detachEvents();
3660
3661    // Destroy loop
3662    if (params.loop) {
3663      swiper.loopDestroy();
3664    }
3665
3666    // Cleanup styles
3667    if (cleanStyles) {
3668      swiper.removeClasses();
3669      $el.removeAttr('style');
3670      $wrapperEl.removeAttr('style');
3671      if (slides && slides.length) {
3672        slides
3673          .removeClass([
3674            params.slideVisibleClass,
3675            params.slideActiveClass,
3676            params.slideNextClass,
3677            params.slidePrevClass ].join(' '))
3678          .removeAttr('style')
3679          .removeAttr('data-swiper-slide-index')
3680          .removeAttr('data-swiper-column')
3681          .removeAttr('data-swiper-row');
3682      }
3683    }
3684
3685    swiper.emit('destroy');
3686
3687    // Detach emitter events
3688    Object.keys(swiper.eventsListeners).forEach(function (eventName) {
3689      swiper.off(eventName);
3690    });
3691
3692    if (deleteInstance !== false) {
3693      swiper.$el[0].swiper = null;
3694      swiper.$el.data('swiper', null);
3695      Utils.deleteProps(swiper);
3696    }
3697    swiper.destroyed = true;
3698  };
3699  Swiper.extendDefaults = function extendDefaults (newDefaults) {
3700    Utils.extend(extendedDefaults, newDefaults);
3701  };
3702  staticAccessors.extendedDefaults.get = function () {
3703    return extendedDefaults;
3704  };
3705  staticAccessors.defaults.get = function () {
3706    return defaults;
3707  };
3708  staticAccessors.Class.get = function () {
3709    return SwiperClass$$1;
3710  };
3711  staticAccessors.$.get = function () {
3712    return $$1;
3713  };
3714
3715  Object.defineProperties( Swiper, staticAccessors );
3716
3717  return Swiper;
3718}(SwiperClass));
3719
3720var Device$2 = {
3721  name: 'device',
3722  proto: {
3723    device: Device,
3724  },
3725  static: {
3726    device: Device,
3727  },
3728};
3729
3730var Support$2 = {
3731  name: 'support',
3732  proto: {
3733    support: Support,
3734  },
3735  static: {
3736    support: Support,
3737  },
3738};
3739
3740var Browser$2 = {
3741  name: 'browser',
3742  proto: {
3743    browser: Browser,
3744  },
3745  static: {
3746    browser: Browser,
3747  },
3748};
3749
3750var Resize = {
3751  name: 'resize',
3752  create: function create() {
3753    var swiper = this;
3754    Utils.extend(swiper, {
3755      resize: {
3756        resizeHandler: function resizeHandler() {
3757          if (!swiper || swiper.destroyed || !swiper.initialized) { return; }
3758          swiper.emit('beforeResize');
3759          swiper.emit('resize');
3760        },
3761        orientationChangeHandler: function orientationChangeHandler() {
3762          if (!swiper || swiper.destroyed || !swiper.initialized) { return; }
3763          swiper.emit('orientationchange');
3764        },
3765      },
3766    });
3767  },
3768  on: {
3769    init: function init() {
3770      var swiper = this;
3771      // Emit resize
3772      win.addEventListener('resize', swiper.resize.resizeHandler);
3773
3774      // Emit orientationchange
3775      win.addEventListener('orientationchange', swiper.resize.orientationChangeHandler);
3776    },
3777    destroy: function destroy() {
3778      var swiper = this;
3779      win.removeEventListener('resize', swiper.resize.resizeHandler);
3780      win.removeEventListener('orientationchange', swiper.resize.orientationChangeHandler);
3781    },
3782  },
3783};
3784
3785var Observer = {
3786  func: win.MutationObserver || win.WebkitMutationObserver,
3787  attach: function attach(target, options) {
3788    if ( options === void 0 ) options = {};
3789
3790    var swiper = this;
3791
3792    var ObserverFunc = Observer.func;
3793    var observer = new ObserverFunc(function (mutations) {
3794      mutations.forEach(function (mutation) {
3795        swiper.emit('observerUpdate', mutation);
3796      });
3797    });
3798
3799    observer.observe(target, {
3800      attributes: typeof options.attributes === 'undefined' ? true : options.attributes,
3801      childList: typeof options.childList === 'undefined' ? true : options.childList,
3802      characterData: typeof options.characterData === 'undefined' ? true : options.characterData,
3803    });
3804
3805    swiper.observer.observers.push(observer);
3806  },

3807  init: function init() {
3808    var swiper = this;
3809    if (!Support.observer || !swiper.params.observer) { return; }
3810    if (swiper.params.observeParents) {
3811      var containerParents = swiper.$el.parents();
3812      for (var i = 0; i < containerParents.length; i += 1) {
3813        swiper.observer.attach(containerParents[i]);
3814      }
3815    }
3816    // Observe container
3817    swiper.observer.attach(swiper.$el[0], { childList: false });
3818
3819    // Observe wrapper
3820    swiper.observer.attach(swiper.$wrapperEl[0], { attributes: false });
3821  },
3822  destroy: function destroy() {
3823    var swiper = this;
3824    swiper.observer.observers.forEach(function (observer) {
3825      observer.disconnect();
3826    });
3827    swiper.observer.observers = [];
3828  },
3829};
3830
3831var Observer$1 = {
3832  name: 'observer',
3833  params: {
3834    observer: false,
3835    observeParents: false,
3836  },
3837  create: function create() {
3838    var swiper = this;
3839    Utils.extend(swiper, {
3840      observer: {
3841        init: Observer.init.bind(swiper),
3842        attach: Observer.attach.bind(swiper),
3843        destroy: Observer.destroy.bind(swiper),
3844        observers: [],
3845      },
3846    });
3847  },
3848  on: {
3849    init: function init() {
3850      var swiper = this;
3851      swiper.observer.init();
3852    },
3853    destroy: function destroy() {
3854      var swiper = this;
3855      swiper.observer.destroy();
3856    },
3857  },
3858};
3859
3860var Virtual = {
3861  update: function update(force) {
3862    var swiper = this;
3863    var ref = swiper.params;
3864    var slidesPerView = ref.slidesPerView;
3865    var slidesPerGroup = ref.slidesPerGroup;
3866    var centeredSlides = ref.centeredSlides;
3867    var ref$1 = swiper.virtual;
3868    var previousFrom = ref$1.from;
3869    var previousTo = ref$1.to;
3870    var slides = ref$1.slides;
3871    var previousSlidesGrid = ref$1.slidesGrid;
3872    var renderSlide = ref$1.renderSlide;
3873    var previousOffset = ref$1.offset;
3874    swiper.updateActiveIndex();
3875    var activeIndex = swiper.activeIndex || 0;
3876
3877    var offsetProp;
3878    if (swiper.rtl && swiper.isHorizontal()) { offsetProp = 'right'; }
3879    else { offsetProp = swiper.isHorizontal() ? 'left' : 'top'; }
3880
3881    var slidesAfter;
3882    var slidesBefore;
3883    if (centeredSlides) {
3884      slidesAfter = Math.floor(slidesPerView / 2) + slidesPerGroup;
3885      slidesBefore = Math.floor(slidesPerView / 2) + slidesPerGroup;
3886    } else {
3887      slidesAfter = slidesPerView + (slidesPerGroup - 1);
3888      slidesBefore = slidesPerGroup;
3889    }
3890    var from = Math.max((activeIndex || 0) - slidesBefore, 0);
3891    var to = Math.min((activeIndex || 0) + slidesAfter, slides.length - 1);
3892    var offset = (swiper.slidesGrid[from] || 0) - (swiper.slidesGrid[0] || 0);
3893
3894    Utils.extend(swiper.virtual, {
3895      from: from,
3896      to: to,
3897      offset: offset,
3898      slidesGrid: swiper.slidesGrid,
3899    });
3900
3901    function onRendered() {
3902      swiper.updateSlides();
3903      swiper.updateProgress();
3904      swiper.updateSlidesClasses();
3905      if (swiper.lazy && swiper.params.lazy.enabled) {
3906        swiper.lazy.load();
3907      }
3908    }
3909
3910    if (previousFrom === from && previousTo === to && !force) {
3911      if (swiper.slidesGrid !== previousSlidesGrid && offset !== previousOffset) {
3912        swiper.slides.css(offsetProp, (offset + "px"));
3913      }
3914      swiper.updateProgress();
3915      return;
3916    }
3917    if (swiper.params.virtual.renderExternal) {
3918      swiper.params.virtual.renderExternal.call(swiper, {
3919        offset: offset,
3920        from: from,
3921        to: to,
3922        slides: (function getSlides() {
3923          var slidesToRender = [];
3924          for (var i = from; i <= to; i += 1) {
3925            slidesToRender.push(slides[i]);
3926          }
3927          return slidesToRender;
3928        }()),
3929      });
3930      onRendered();
3931      return;
3932    }
3933    var prependIndexes = [];
3934    var appendIndexes = [];
3935    if (force) {
3936      swiper.$wrapperEl.find(("." + (swiper.params.slideClass))).remove();
3937    } else {
3938      for (var i = previousFrom; i <= previousTo; i += 1) {
3939        if (i < from || i > to) {
3940          swiper.$wrapperEl.find(("." + (swiper.params.slideClass) + "[data-swiper-slide-index=\"" + i + "\"]")).remove();
3941        }
3942      }
3943    }
3944    for (var i$1 = 0; i$1 < slides.length; i$1 += 1) {
3945      if (i$1 >= from && i$1 <= to) {
3946        if (typeof previousTo === 'undefined' || force) {
3947          appendIndexes.push(i$1);
3948        } else {
3949          if (i$1 > previousTo) { appendIndexes.push(i$1); }
3950          if (i$1 < previousFrom) { prependIndexes.push(i$1); }
3951        }
3952      }
3953    }

3954    appendIndexes.forEach(function (index) {
3955      swiper.$wrapperEl.append(renderSlide(slides[index], index));
3956    });
3957    prependIndexes.sort(function (a, b) { return a < b; }).forEach(function (index) {
3958      swiper.$wrapperEl.prepend(renderSlide(slides[index], index));
3959    });
3960    swiper.$wrapperEl.children('.swiper-slide').css(offsetProp, (offset + "px"));
3961    onRendered();
3962  },
3963  renderSlide: function renderSlide(slide, index) {
3964    var swiper = this;
3965    var params = swiper.params.virtual;
3966    if (params.cache && swiper.virtual.cache[index]) {
3967      return swiper.virtual.cache[index];
3968    }
3969    var $slideEl = params.renderSlide
3970      ? $$1(params.renderSlide.call(swiper, slide, index))
3971      : $$1(("<div class=\"" + (swiper.params.slideClass) + "\" data-swiper-slide-index=\"" + index + "\">" + slide + "</div>"));
3972    if (!$slideEl.attr('data-swiper-slide-index')) { $slideEl.attr('data-swiper-slide-index', index); }
3973    if (params.cache) { swiper.virtual.cache[index] = $slideEl; }
3974    return $slideEl;
3975  },
3976  appendSlide: function appendSlide(slide) {
3977    var swiper = this;
3978    swiper.virtual.slides.push(slide);
3979    swiper.virtual.update(true);
3980  },
3981  prependSlide: function prependSlide(slide) {
3982    var swiper = this;
3983    swiper.virtual.slides.unshift(slide);
3984    if (swiper.params.virtual.cache) {
3985      var cache = swiper.virtual.cache;
3986      var newCache = {};
3987      Object.keys(cache).forEach(function (cachedIndex) {
3988        newCache[cachedIndex + 1] = cache[cachedIndex];
3989      });
3990      swiper.virtual.cache = newCache;
3991    }
3992    swiper.virtual.update(true);
3993    swiper.slideNext(0);
3994  },
3995};
3996
3997var Virtual$1 = {
3998  name: 'virtual',
3999  params: {
4000    virtual: {
4001      enabled: false,
4002      slides: [],
4003      cache: true,
4004      renderSlide: null,
4005      renderExternal: null,
4006    },
4007  },
4008  create: function create() {
4009    var swiper = this;
4010    Utils.extend(swiper, {
4011      virtual: {
4012        update: Virtual.update.bind(swiper),
4013        appendSlide: Virtual.appendSlide.bind(swiper),
4014        prependSlide: Virtual.prependSlide.bind(swiper),
4015        renderSlide: Virtual.renderSlide.bind(swiper),
4016        slides: swiper.params.virtual.slides,
4017        cache: {},
4018      },
4019    });
4020  },
4021  on: {
4022    beforeInit: function beforeInit() {
4023      var swiper = this;
4024      if (!swiper.params.virtual.enabled) { return; }
4025      swiper.classNames.push(((swiper.params.containerModifierClass) + "virtual"));
4026      var overwriteParams = {
4027        watchSlidesProgress: true,
4028      };
4029      Utils.extend(swiper.params, overwriteParams);
4030      Utils.extend(swiper.originalParams, overwriteParams);
4031

4032      swiper.virtual.update();
4033    },
4034    setTranslate: function setTranslate() {
4035      var swiper = this;
4036      if (!swiper.params.virtual.enabled) { return; }
4037      swiper.virtual.update();
4038    },
4039  },
4040};
4041
4042var Keyboard = {
4043  handle: function handle(event) {
4044    var swiper = this;
4045    var e = event;
4046    if (e.originalEvent) { e = e.originalEvent; } // jquery fix
4047    var kc = e.keyCode || e.charCode;
4048    // Directions locks
4049    if (!swiper.allowSlideNext && ((swiper.isHorizontal() && kc === 39) || (swiper.isVertical() && kc === 40))) {
4050      return false;
4051    }
4052    if (!swiper.allowSlidePrev && ((swiper.isHorizontal() && kc === 37) || (swiper.isVertical() && kc === 38))) {
4053      return false;
4054    }
4055    if (e.shiftKey || e.altKey || e.ctrlKey || e.metaKey) {
4056      return undefined;
4057    }
4058    if (doc.activeElement && doc.activeElement.nodeName && (doc.activeElement.nodeName.toLowerCase() === 'input' || doc.activeElement.nodeName.toLowerCase() === 'textarea')) {
4059      return undefined;
4060    }
4061    if (kc === 37 || kc === 39 || kc === 38 || kc === 40) {
4062      var inView = false;
4063      // Check that swiper should be inside of visible area of window
4064      if (swiper.$el.parents(("." + (swiper.params.slideClass))).length > 0 && swiper.$el.parents(("." + (swiper.params.slideActiveClass))).length === 0) {
4065        return undefined;
4066      }
4067      var windowScroll = {
4068        left: win.pageXOffset,
4069        top: win.pageYOffset,
4070      };
4071      var windowWidth = win.innerWidth;
4072      var windowHeight = win.innerHeight;
4073      var swiperOffset = swiper.$el.offset();
4074      if (swiper.rtl) { swiperOffset.left -= swiper.$el[0].scrollLeft; }
4075      var swiperCoord = [
4076        [swiperOffset.left, swiperOffset.top],
4077        [swiperOffset.left + swiper.width, swiperOffset.top],
4078        [swiperOffset.left, swiperOffset.top + swiper.height],
4079        [swiperOffset.left + swiper.width, swiperOffset.top + swiper.height] ];
4080      for (var i = 0; i < swiperCoord.length; i += 1) {
4081        var point = swiperCoord[i];
4082        if (
4083          point[0] >= windowScroll.left && point[0] <= windowScroll.left + windowWidth &&
4084            point[1] >= windowScroll.top && point[1] <= windowScroll.top + windowHeight
4085        ) {
4086          inView = true;
4087        }
4088      }
4089      if (!inView) { return undefined; }
4090    }
4091    if (swiper.isHorizontal()) {
4092      if (kc === 37 || kc === 39) {
4093        if (e.preventDefault) { e.preventDefault(); }
4094        else { e.returnValue = false; }
4095      }
4096      if ((kc === 39 && !swiper.rtl) || (kc === 37 && swiper.rtl)) { swiper.slideNext(); }
4097      if ((kc === 37 && !swiper.rtl) || (kc === 39 && swiper.rtl)) { swiper.slidePrev(); }
4098    } else {
4099      if (kc === 38 || kc === 40) {
4100        if (e.preventDefault) { e.preventDefault(); }
4101        else { e.returnValue = false; }
4102      }
4103      if (kc === 40) { swiper.slideNext(); }
4104      if (kc === 38) { swiper.slidePrev(); }
4105    }
4106    swiper.emit('keyPress', kc);
4107    return undefined;
4108  },
4109  enable: function enable() {
4110    var swiper = this;
4111    if (swiper.keyboard.enabled) { return; }
4112    $$1(doc).on('keydown', swiper.keyboard.handle);
4113    swiper.keyboard.enabled = true;
4114  },
4115  disable: function disable() {
4116    var swiper = this;
4117    if (!swiper.keyboard.enabled) { return; }
4118    $$1(doc).off('keydown', swiper.keyboard.handle);
4119    swiper.keyboard.enabled = false;
4120  },
4121};
4122
4123var Keyboard$1 = {
4124  name: 'keyboard',
4125  params: {
4126    keyboard: {
4127      enabled: false,
4128    },
4129  },
4130  create: function create() {
4131    var swiper = this;
4132    Utils.extend(swiper, {
4133      keyboard: {
4134        enabled: false,
4135        enable: Keyboard.enable.bind(swiper),
4136        disable: Keyboard.disable.bind(swiper),
4137        handle: Keyboard.handle.bind(swiper),
4138      },
4139    });
4140  },
4141  on: {
4142    init: function init() {
4143      var swiper = this;
4144      if (swiper.params.keyboard.enabled) {
4145        swiper.keyboard.enable();
4146      }
4147    },
4148    destroy: function destroy() {
4149      var swiper = this;
4150      if (swiper.keyboard.enabled) {
4151        swiper.keyboard.disable();
4152      }
4153    },
4154  },
4155};
4156
4157function isEventSupported() {
4158  var eventName = 'onwheel';
4159  var isSupported = eventName in doc;
4160
4161  if (!isSupported) {
4162    var element = doc.createElement('div');
4163    element.setAttribute(eventName, 'return;');
4164    isSupported = typeof element[eventName] === 'function';
4165  }
4166
4167  if (!isSupported &&
4168    doc.implementation &&
4169    doc.implementation.hasFeature &&
4170    // always returns true in newer browsers as per the standard.
4171    // @see http://dom.spec.whatwg.org/#dom-domimplementation-hasfeature
4172    doc.implementation.hasFeature('', '') !== true
4173  ) {
4174    // This is the only way to test support for the `wheel` event in IE9+.
4175    isSupported = doc.implementation.hasFeature('Events.wheel', '3.0');
4176  }
4177
4178  return isSupported;
4179}
4180var Mousewheel = {
4181  lastScrollTime: Utils.now(),
4182  event: (function getEvent() {
4183    if (win.navigator.userAgent.indexOf('firefox') > -1) { return 'DOMMouseScroll'; }
4184    return isEventSupported() ? 'wheel' : 'mousewheel';
4185  }()),
4186  normalize: function normalize(e) {
4187    // Reasonable defaults
4188    var PIXEL_STEP = 10;
4189    var LINE_HEIGHT = 40;
4190    var PAGE_HEIGHT = 800;
4191
4192    var sX = 0;
4193    var sY = 0; // spinX, spinY
4194    var pX = 0;
4195    var pY = 0; // pixelX, pixelY
4196
4197    // Legacy
4198    if ('detail' in e) {
4199      sY = e.detail;
4200    }
4201    if ('wheelDelta' in e) {
4202      sY = -e.wheelDelta / 120;
4203    }
4204    if ('wheelDeltaY' in e) {
4205      sY = -e.wheelDeltaY / 120;
4206    }
4207    if ('wheelDeltaX' in e) {
4208      sX = -e.wheelDeltaX / 120;
4209    }
4210
4211    // side scrolling on FF with DOMMouseScroll
4212    if ('axis' in e && e.axis === e.HORIZONTAL_AXIS) {
4213      sX = sY;
4214      sY = 0;
4215    }
4216
4217    pX = sX * PIXEL_STEP;
4218    pY = sY * PIXEL_STEP;
4219
4220    if ('deltaY' in e) {
4221      pY = e.deltaY;
4222    }
4223    if ('deltaX' in e) {
4224      pX = e.deltaX;
4225    }
4226
4227    if ((pX || pY) && e.deltaMode) {
4228      if (e.deltaMode === 1) { // delta in LINE units
4229        pX *= LINE_HEIGHT;
4230        pY *= LINE_HEIGHT;
4231      } else { // delta in PAGE units
4232        pX *= PAGE_HEIGHT;
4233        pY *= PAGE_HEIGHT;
4234      }
4235    }
4236
4237    // Fall-back if spin cannot be determined
4238    if (pX && !sX) {
4239      sX = (pX < 1) ? -1 : 1;
4240    }
4241    if (pY && !sY) {
4242      sY = (pY < 1) ? -1 : 1;
4243    }
4244
4245    return {
4246      spinX: sX,
4247      spinY: sY,
4248      pixelX: pX,
4249      pixelY: pY,
4250    };
4251  },
4252  handle: function handle(event) {
4253    var e = event;
4254    var swiper = this;
4255    var params = swiper.params.mousewheel;
4256    if (e.originalEvent) { e = e.originalEvent; } // jquery fix
4257    var delta = 0;
4258    var rtlFactor = swiper.rtl ? -1 : 1;
4259
4260    var data = Mousewheel.normalize(e);
4261
4262    if (params.forceToAxis) {
4263      if (swiper.isHorizontal()) {
4264        if (Math.abs(data.pixelX) > Math.abs(data.pixelY)) { delta = data.pixelX * rtlFactor; }
4265        else { return true; }
4266      } else if (Math.abs(data.pixelY) > Math.abs(data.pixelX)) { delta = data.pixelY; }
4267      else { return true; }
4268    } else {
4269      delta = Math.abs(data.pixelX) >

4269 Math.abs(data.pixelY) ? -data.pixelX * rtlFactor : -data.pixelY;
4270    }
4271
4272    if (delta === 0) { return true; }
4273
4274    if (params.invert) { delta = -delta; }
4275
4276    if (!swiper.params.freeMode) {
4277      if (Utils.now() - swiper.mousewheel.lastScrollTime > 60) {
4278        if (delta < 0) {
4279          if ((!swiper.isEnd || swiper.params.loop) && !swiper.animating) {
4280            swiper.slideNext();
4281            swiper.emit('scroll', e);
4282          } else if (params.releaseOnEdges) { return true; }
4283        } else if ((!swiper.isBeginning || swiper.params.loop) && !swiper.animating) {
4284          swiper.slidePrev();
4285          swiper.emit('scroll', e);
4286        } else if (params.releaseOnEdges) { return true; }
4287      }
4288      swiper.mousewheel.lastScrollTime = (new win.Date()).getTime();
4289    } else {
4290      // Freemode or scrollContainer:
4291      var position = swiper.getTranslate() + (delta * params.sensitivity);
4292      var wasBeginning = swiper.isBeginning;
4293      var wasEnd = swiper.isEnd;
4294
4295      if (position >= swiper.minTranslate()) { position = swiper.minTranslate(); }
4296      if (position <= swiper.maxTranslate()) { position = swiper.maxTranslate(); }
4297
4298      swiper.setTransition(0);
4299      swiper.setTranslate(position);
4300      swiper.updateProgress();
4301      swiper.updateActiveIndex();
4302      swiper.updateSlidesClasses();
4303
4304      if ((!wasBeginning && swiper.isBeginning) || (!wasEnd && swiper.isEnd)) {
4305        swiper.updateSlidesClasses();
4306      }
4307
4308      if (swiper.params.freeModeSticky) {
4309        clearTimeout(swiper.mousewheel.timeout);
4310        swiper.mousewheel.timeout = Utils.nextTick(function () {
4311          swiper.slideReset();
4312        }, 300);
4313      }
4314      // Emit event
4315      swiper.emit('scroll', e);
4316
4317      // Stop autoplay
4318      if (swiper.params.autoplay && swiper.params.autoplayDisableOnInteraction) { swiper.stopAutoplay(); }
4319
4320      // Return page scroll on edge positions
4321      if (position === 0 || position === swiper.maxTranslate()) { return true; }
4322    }
4323
4324    if (e.preventDefault) { e.preventDefault(); }
4325    else { e.returnValue = false; }
4326    return false;
4327  },
4328  enable: function enable() {
4329    var swiper = this;
4330    if (!Mousewheel.event) { return false; }
4331    if (swiper.mousewheel.enabled) { return false; }
4332    var target = swiper.$el;
4333    if (swiper.params.mousewheel.eventsTarged !== 'container') {
4334      target = $$1(swiper.params.mousewheel.eventsTarged);
4335    }
4336    target.on(Mousewheel.event, swiper.mousewheel.handle);
4337    swiper.mousewheel.enabled = true;
4338    return true;
4339  },
4340  disable: function disable() {
4341    var swiper = this;
4342    if (!Mousewheel.event) { return false; }
4343    if (!swiper.mousewheel.enabled) { return false; }
4344    var target = swiper.$el;
4345    if (swiper.params.mousewheel.eventsTarged !== 'container') {
4346      target = $$1(swiper.params.mousewheel.eventsTarged);
4347    }
4348    target.off(Mousewheel.event, swiper.mousewheel.handle);
4349    swiper.mousewheel.enabled = false;
4350    return true;
4351  },
4352};
4353
4354var Mousewheel$1 = {
4355  name: 'mousewheel',
4356  params: {
4357    mousewheel: {
4358      enabled: false,
4359      releaseOnEdges: false,
4360      invert: false,

4361      forceToAxis: false,
4362      sensitivity: 1,
4363      eventsTarged: 'container',
4364    },
4365  },
4366  create: function create() {
4367    var swiper = this;
4368    Utils.extend(swiper, {
4369      mousewheel: {
4370        enabled: false,
4371        enable: Mousewheel.enable.bind(swiper),
4372        disable: Mousewheel.disable.bind(swiper),
4373        handle: Mousewheel.handle.bind(swiper),
4374        lastScrollTime: Utils.now(),
4375      },
4376    });
4377  },
4378  on: {
4379    init: function init() {
4380      var swiper = this;
4381      if (swiper.params.mousewheel.enabled) { swiper.mousewheel.enable(); }
4382    },
4383    destroy: function destroy() {
4384      var swiper = this;
4385      if (swiper.mousewheel.enabled) { swiper.mousewheel.disable(); }
4386    },
4387  },
4388};
4389
4390var Navigation = {
4391  update: function update() {
4392    // Update Navigation Buttons
4393    var swiper = this;
4394    var params = swiper.params.navigation;
4395
4396    if (swiper.params.loop) { return; }
4397    var ref = swiper.navigation;
4398    var $nextEl = ref.$nextEl;
4399    var $prevEl = ref.$prevEl;
4400
4401    if ($prevEl && $prevEl.length > 0) {
4402      if (swiper.isBeginning) {
4403        $prevEl.addClass(params.disabledClass);
4404      } else {
4405        $prevEl.removeClass(params.disabledClass);
4406      }
4407    }
4408    if ($nextEl && $nextEl.length > 0) {
4409      if (swiper.isEnd) {
4410        $nextEl.addClass(params.disabledClass);
4411      } else {
4412        $nextEl.removeClass(params.disabledClass);
4413      }
4414    }
4415  },
4416  init: function init() {
4417    var swiper = this;
4418    var params = swiper.params.navigation;
4419    if (!(params.nextEl || params.prevEl)) { return; }
4420
4421    var $nextEl;
4422    var $prevEl;
4423    if (params.nextEl) {
4424      $nextEl = $$1(params.nextEl);
4425      if (
4426        swiper.params.uniqueNavElements &&
4427        typeof params.nextEl === 'string' &&
4428        $nextEl.length > 1 &&
4429        swiper.$el.find(params.nextEl).length === 1
4430      ) {
4431        $nextEl = swiper.$el.find(params.nextEl);
4432      }
4433    }
4434    if (params.prevEl) {
4435      $prevEl = $$1(params.prevEl);
4436      if (
4437        swiper.params.uniqueNavElements &&
4438        typeof params.prevEl === 'string' &&
4439        $prevEl.length > 1 &&
4440        swiper.$el.find(params.prevEl).length === 1
4441      ) {
4442        $prevEl = swiper.$el.find(params.prevEl);
4443      }
4444    }
4445
4446    if ($nextEl && $nextEl.length > 0) {
4447      $nextEl.on('click', function (e) {
4448        e.preventDefault();
4449        if (swiper.isEnd && !swiper.params.loop) { return; }
4450        swiper.slideNext();
4451      });
4452    }
4453    if ($prevEl && $prevEl.length > 0) {
4454      $prevEl.on('click', function (e) {
4455        e.preventDefault();
4456        if (swiper.isBeginning && !swiper.params.loop) { return; }
4457        swiper.slidePrev();
4458      });
4459    }
4460
4461    Utils.extend(swiper.navigation, {
4462      $nextEl: $nextEl,
4463      nextEl: $nextEl && $nextEl[0],
4464      $prevEl: $prevEl,
4465      prevEl: $prevEl && $prevEl[0],
4466    });
4467  },
4468  destroy: function destroy() {
4469    var swiper = this;
4470    var ref = swiper.navigation;
4471    var $nextEl = ref.$nextEl;
4472    var $prevEl = ref.$prevEl;
4473    if ($nextEl && $nextEl.length) {
4474      $nextEl.off('click');
4475      $nextEl.removeClass(swiper.params.navigation.disabledClass);
4476    }
4477    if ($prevEl && $prevEl.length) {
4478      $prevEl.off('click');
4479      $prevEl.removeClass(swiper.params.navigation.disabledClass);
4480    }
4481  },
4482};
4483
4484var Navigation$1 = {
4485  name: 'navigation',
4486  params: {
4487    navigation: {
4488      nextEl: null,
4489      prevEl: null,
4490
4491      hideOnClick: false,
4492      disabledClass: 'swiper-button-disabled',
4493      hiddenClass: 'swiper-button-hidden',
4494    },
4495  },
4496  create: function create() {
4497    var swiper = this;
4498    Utils.extend(swiper, {
4499      navigation: {
4500        init: Navigation.init.bind(swiper),
4501        update: Navigation.update.bind(swiper),
4502        destroy: Navigation.destroy.bind(swiper),
4503      },
4504    });
4505  },
4506  on: {
4507    init: function init() {
4508      var swiper = this;
4509      swiper.navigation.init();
4510      swiper.navigation.update();
4511    },
4512    toEdge: function toEdge() {
4513      var swiper = this;
4514      swiper.navigation.update();
4515    },
4516    fromEdge: function fromEdge() {
4517      var swiper = this;
4518      swiper.navigation.update();
4519    },
4520    destroy: function destroy() {
4521      var swiper = this;
4522      swiper.navigation.destroy();
4523    },
4524    click: function click(e) {
4525      var swiper = this;
4526      var ref = swiper.navigation;
4527      var $nextEl = ref.$nextEl;
4528      var $prevEl = ref.$prevEl;
4529      if (
4530        swiper.params.navigation.hideOnClick &&
4531        !$$1(e.target).is($prevEl) &&
4532        !$$1(e.target).is($nextEl)
4533      ) {
4534        if ($nextEl) { $nextEl.toggleClass(swiper.params.navigation.hiddenClass); }
4535        if ($prevEl) { $prevEl.toggleClass(swiper.params.navigation.hiddenClass); }
4536      }
4537    },
4538  },
4539};
4540
4541var Pagination = {

4542  update: function update() {
4543    // Render || Update Pagination bullets/items
4544    var swiper = this;
4545    var rtl = swiper.rtl;
4546    var params = swiper.params.pagination;
4547    if (!params.el || !swiper.pagination.el || !swiper.pagination.$el || swiper.pagination.$el.length === 0) { return; }
4548    var slidesLength = swiper.virtual && swiper.params.virtual.enabled ? swiper.virtual.slides.length : swiper.slides.length;
4549    var $el = swiper.pagination.$el;
4550    // Current/Total
4551    var current;
4552    var total = swiper.params.loop ? Math.ceil((slidesLength - (swiper.loopedSlides * 2)) / swiper.params.slidesPerGroup) : swiper.snapGrid.length;
4553    if (swiper.params.loop) {
4554      current = Math.ceil((swiper.activeIndex - swiper.loopedSlides) / swiper.params.slidesPerGroup);
4555      if (current > slidesLength - 1 - (swiper.loopedSlides * 2)) {
4556        current -= (slidesLength - (swiper.loopedSlides * 2));
4557      }
4558      if (current > total - 1) { current -= total; }
4559      if (current < 0 && swiper.params.paginationType !== 'bullets') { current = total + current; }
4560    } else if (typeof swiper.snapIndex !== 'undefined') {
4561      current = swiper.snapIndex;
4562    } else {
4563      current = swiper.activeIndex || 0;
4564    }
4565    // Types
4566    if (params.type === 'bullets' && swiper.pagination.bullets && swiper.pagination.bullets.length > 0) {
4567      var bullets = swiper.pagination.bullets;
4568      if (params.dynamicBullets) {
4569        swiper.pagination.bulletSize = bullets.eq(0)[swiper.isHorizontal() ? 'outerWidth' : 'outerHeight'](true);
4570        $el.css(swiper.isHorizontal() ? 'width' : 'height', ((swiper.pagination.bulletSize * 5) + "px"));
4571      }
4572      bullets.removeClass(((params.bulletActiveClass) + " " + (params.bulletActiveClass) + "-next " + (params.bulletActiveClass) + "-next-next " + (params.bulletActiveClass) + "-prev " + (params.bulletActiveClass) + "-prev-prev"));
4573      if ($el.length > 1) {
4574        bullets.each(function (index, bullet) {
4575          var $bullet = $$1(bullet);
4576          if ($bullet.index() === current) {
4577            $bullet.addClass(params.bulletActiveClass);
4578            if (params.dynamicBullets) {
4579              $bullet
4580                .prev()
4581                .addClass(((params.bulletActiveClass) + "-prev"))
4582                .prev()
4583                .addClass(((params.bulletActiveClass) + "-prev-prev"));
4584              $bullet
4585                .next()
4586                .addClass(((params.bulletActiveClass) + "-next"))
4587                .next()
4588                .addClass(((params.bulletActiveClass) + "-next-next"));
4589            }
4590          }
4591        });
4592      } else {
4593        var $bullet = bullets.eq(current);
4594        $bullet.addClass(params.bulletActiveClass);
4595        if (params.dynamicBullets) {
4596          $bullet
4597            .prev()
4598            .addClass(((params.bulletActiveClass) + "-prev"))
4599            .prev()
4600            .addClass(((params.bulletActiveClass) + "-prev-prev"));
4601          $bullet
4602            .next()
4603            .addClass(((params.bulletActiveClass) + "-next"))
4604            .next()
4605            .addClass(((params.bulletActiveClass) + "-next-next"));
4606        }
4607      }
4608      if (params.dynamicBullets) {
4609        var dynamicBulletsLength = Math.min(bullets.length, 5);
4610        var bulletsOffset = (((swiper.pagination.bulletSize * dynamicBulletsLength) - (swiper.pagination.bulletSize)) / 2) - (current * swiper.pagination.bulletSize);
4611        var offsetProp = rtl ? 'right' : 'left';
4612        bullets.css(swiper.isHorizontal() ? offsetProp : 'top', (bulletsOffset + "px"));
4613      }
4614    }
4615    if (params.type === 'fraction') {
4616      $el.find(("." + (params.currentClass))).text(current + 1);
4617      $el.find(("." + (params.totalClass))).text(total);
4618    }
4619    if (params.type === 'progressbar') {
4620      var scale = (current + 1) / total;
4621      var scaleX = scale;
4622      var scaleY = 1;
4623      if (!swiper.isHorizontal()) {
4624        scaleY = scale;
4625        scaleX = 1;
4626      }
4627      $el.find(("." + (params.progressbarFillClass))).transform(("translate3d(0,0,0) scaleX(" + scaleX + ") scaleY(" + scaleY + ")")).transition(swiper.params.speed);
4628    }
4629    if (params.type === 'custom' && params.renderCustom) {
4630      $el.html(params.renderCustom(swiper, current + 1, total));
4631      swiper.emit('paginationRender', swiper, $el[0]);
4632    } else {
4633      swiper.emit('paginationUpdate', swiper, $el[0]);
4634    }
4635  },
4636  render: function render() {
4637    // Render Container
4638    var swiper = this;
4639    var params = swiper.params.pagination;
4640    if (!params.el || !swiper.pagination.el || !swiper.pagination.$el || swiper.pagination.$el.length === 0) { return; }
4641    var slidesLength = swiper.virtual && swiper.params.virtual.enabled ? swiper.virtual.slides.length : swiper.slides.length;
4642
4643    var $el = swiper.pagination.$el;
4644    var paginationHTML = '';
4645    if (params.type === 'bullets') {
4646      var numberOfBullets = swiper.params.loop ? Math.ceil((slidesLength - (swiper.loopedSlides * 2)) / swiper.params.slidesPerGroup) : swiper.snapGrid.length;
4647      for (var i = 0; i < numberOfBullets; i += 1) {
4648        if (params.renderBullet) {

4649          paginationHTML += params.renderBullet.call(swiper, i, params.bulletClass);
4650        } else {
4651          paginationHTML += "<" + (params.bulletElement) + " class=\"" + (params.bulletClass) + "\"></" + (params.bulletElement) + ">";
4652        }
4653      }
4654      $el.html(paginationHTML);
4655      swiper.pagination.bullets = $el.find(("." + (params.bulletClass)));
4656    }
4657    if (params.type === 'fraction') {
4658      if (params.renderFraction) {
4659        paginationHTML = params.renderFraction.call(swiper, params.currentClass, params.totalClass);
4660      } else {
4661        paginationHTML =
4662        "<span class=\"" + (params.currentClass) + "\"></span>" +
4663        ' / ' +
4664        "<span class=\"" + (params.totalClass) + "\"></span>";
4665      }
4666      $el.html(paginationHTML);
4667    }
4668    if (params.type === 'progressbar') {
4669      if (params.renderProgressbar) {
4670        paginationHTML = params.renderProgressbar.call(swiper, params.progressbarFillClass);
4671      } else {
4672        paginationHTML = "<span class=\"" + (params.progressbarFillClass) + "\"></span>";
4673      }
4674      $el.html(paginationHTML);
4675    }
4676    if (params.type !== 'custom') {
4677      swiper.emit('paginationRender', swiper.pagination.$el[0]);
4678    }
4679  },
4680  init: function init() {
4681    var swiper = this;
4682    var params = swiper.params.pagination;
4683    if (!params.el) { return; }
4684
4685    var $el = $$1(params.el);
4686    if ($el.length === 0) { return; }
4687
4688    if (
4689      swiper.params.uniqueNavElements &&
4690      typeof params.el === 'string' &&
4691      $el.length > 1 &&
4692      swiper.$el.find(params.el).length === 1
4693    ) {
4694      $el = swiper.$el.find(params.el);
4695    }
4696
4697    if (params.type === 'bullets' && params.clickable) {
4698      $el.addClass(params.clickableClass);
4699    }
4700
4701    $el.addClass(params.modifierClass + params.type);
4702
4703    if (params.type === 'bullets' && params.dynamicBullets) {
4704      $el.addClass(("" + (params.modifierClass) + (params.type) + "-dynamic"));
4705    }
4706
4707    if (params.clickable) {
4708      $el.on('click', ("." + (params.bulletClass)), function onClick(e) {
4709        e.preventDefault();
4710        var index = $$1(this).index() * swiper.params.slidesPerGroup;
4711        if (swiper.params.loop) { index += swiper.loopedSlides; }
4712        swiper.slideTo(index);
4713      });
4714    }
4715
4716    Utils.extend(swiper.pagination, {
4717      $el: $el,
4718      el: $el[0],
4719    });
4720  },
4721  destroy: function destroy() {
4722    var swiper = this;
4723    var params = swiper.params.pagination;
4724    if (!params.el || !swiper.pagination.el || !swiper.pagination.$el || swiper.pagination.$el.length === 0) { return; }
4725    var $el = swiper.pagination.$el;
4726
4727    $el.removeClass(params.hiddenClass);
4728    $el.removeClass(params.modifierClass + params.type);
4729    if (swiper.pagination.bullets) { swiper.pagination.bullets.removeClass(params.bulletActiveClass); }
4730    if (params.clickable) {
4731      $el.off('click', ("." + (params.bulletClass)));
4732    }
4733  },
4734};
4735
4736var Pagination$1 = {
4737  name: 'pagination',
4738  params: {
4739    pagination: {
4740      el: null,
4741      bulletElement: 'span',
4742      clickable: false,
4743      hideOnClick: false,
4744      renderBullet: null,
4745      renderProgressbar: null,
4746      renderFraction: null,
4747      renderCustom: null,
4748      type: 'bullets', // 'bullets' or 'progressbar' or 'fraction' or 'custom'
4749      dynamicBullets: false,
4750
4751      bulletClass: 'swiper-pagination-bullet',
4752      bulletActiveClass: 'swiper-pagination-bullet-active',
4753      modifierClass: 'swiper-pagination-', // NEW
4754      currentClass: 'swiper-pagination-current',
4755      totalClass: 'swiper-pagination-total',
4756      hiddenClass: 'swiper-pagination-hidden',
4757      progressbarFillClass: 'swiper-pagination-progressbar-fill',
4758      clickableClass: 'swiper-pagination-clickable', // NEW
4759    },
4760  },
4761  create: function create() {
4762    var swiper = this;
4763    Utils.extend(swiper, {
4764      pagination: {
4765        init: Pagination.init.bind(swiper),
4766        render: Pagination.render.bind(swiper),
4767        update: Pagination.update.bind(swiper),
4768        destroy: Pagination.destroy.bind(swiper),
4769      },
4770    });
4771  },
4772  on: {
4773    init: function init() {
4774      var swiper = this;
4775      swiper.pagination.init();
4776      swiper.pagination.render();
4777      swiper.pagination.update();
4778    },
4779    activeIndexChange: function activeIndexChange() {
4780      var swiper = this;
4781      if (swiper.params.loop) {
4782        swiper.pagination.update();
4783      } else if (typeof swiper.snapIndex === 'undefined') {
4784        swiper.pagination.update();
4785      }
4786    },
4787    snapIndexChange: function snapIndexChange() {
4788      var swiper = this;
4789      if (!swiper.params.loop) {
4790        swiper.pagination.update();
4791      }
4792    },
4793    slidesLengthChange: function slidesLengthChange() {
4794      var swiper = this;
4795      if (swiper.params.loop) {
4796        swiper.pagination.render();
4797        swiper.pagination.update();
4798      }
4799    },
4800    snapGridLengthChange: function snapGridLengthChange() {
4801      var swiper = this;
4802      if (!swiper.params.loop) {
4803        swiper.pagination.render();
4804        swiper.pagination.update();
4805      }
4806    },
4807    destroy: function destroy() {
4808      var swiper = this;
4809      swiper.pagination.destroy();
4810    },
4811    click: function click(e) {
4812      var swiper = this;
4813      if (
4814        swiper.params.pagination.el &&
4815        swiper.params.pagination.hideOnClick &&
4816        swiper.pagination.$el.length > 0 &&
4817        !$$1(e.target).hasClass(swiper.params.pagination.bulletClass)
4818      ) {
4819        swiper.pagination.$el.toggleClass(swiper.params.pagination.hiddenClass);
4820      }
4821    },
4822  },
4823};
4824
4825var Scrollbar = {
4826  setTranslate: function setTranslate() {
4827    var swiper = this;
4828    if (!swiper.params.scrollbar.el || !swiper.scrollbar.el) { return; }
4829    var scrollbar = swiper.scrollbar;
4830    var rtl = swiper.rtl;
4831    var progress = swiper.progress;
4832    var dragSize = scrollbar.dragSize;
4833    var trackSize = scrollbar.trackSize;
4834    var $dragEl = scrollbar.$dragEl;
4835    var $el = scrollbar.$el;
4836    var params = swiper.params.scrollbar;
4837
4838    var newSize = dragSize;
4839    var newPos = (trackSize - dragSize) * progress;
4840    if (rtl && swiper.isHorizontal()) {
4841      newPos = -newPos;
4842      if (newPos > 0) {
4843        newSize = dragSize - newPos;
4844        newPos = 0;
4845      } else if (-newPos + dragSize > trackSize) {
4846        newSize = trackSize + newPos;
4847      }
4848    } else if (newPos < 0) {
4849      newSize = dragSize + newPos;
4850      newPos = 0;
4851    } else if (newPos + dragSize > trackSize) {
4852      newSize = trackSize - newPos;
4853    }
4854    if (swiper.isHorizontal()) {
4855      if (Support.transforms3d) {
4856        $dragEl.transform(("translate3d(" + newPos + "px, 0, 0)"));
4857      } else {

4858        $dragEl.transform(("translateX(" + newPos + "px)"));
4859      }
4860      $dragEl[0].style.width = newSize + "px";
4861    } else {
4862      if (Support.transforms3d) {
4863        $dragEl.transform(("translate3d(0px, " + newPos + "px, 0)"));
4864      } else {
4865        $dragEl.transform(("translateY(" + newPos + "px)"));
4866      }
4867      $dragEl[0].style.height = newSize + "px";
4868    }
4869    if (params.hide) {
4870      clearTimeout(swiper.scrollbar.timeout);
4871      $el[0].style.opacity = 1;
4872      swiper.scrollbar.timeout = setTimeout(function () {
4873        $el[0].style.opacity = 0;
4874        $el.transition(400);
4875      }, 1000);
4876    }
4877  },
4878  setTransition: function setTransition(duration) {
4879    var swiper = this;
4880    if (!swiper.params.scrollbar.el || !swiper.scrollbar.el) { return; }
4881    swiper.scrollbar.$dragEl.transition(duration);
4882  },
4883  updateSize: function updateSize() {
4884    var swiper = this;
4885    if (!swiper.params.scrollbar.el || !swiper.scrollbar.el) { return; }
4886
4887    var scrollbar = swiper.scrollbar;
4888    var $dragEl = scrollbar.$dragEl;
4889    var $el = scrollbar.$el;
4890
4891    $dragEl[0].style.width = '';
4892    $dragEl[0].style.height = '';
4893    var trackSize = swiper.isHorizontal() ? $el[0].offsetWidth : $el[0].offsetHeight;
4894
4895    var divider = swiper.size / swiper.virtualSize;
4896    var moveDivider = divider * (trackSize / swiper.size);
4897    var dragSize;
4898    if (swiper.params.scrollbar.dragSize === 'auto') {
4899      dragSize = trackSize * divider;
4900    } else {
4901      dragSize = parseInt(swiper.params.scrollbar.dragSize, 10);
4902    }
4903
4904    if (swiper.isHorizontal()) {
4905      $dragEl[0].style.width = dragSize + "px";
4906    } else {
4907      $dragEl[0].style.height = dragSize + "px";
4908    }
4909
4910    if (divider >= 1) {
4911      $el[0].style.display = 'none';
4912    } else {
4913      $el[0].style.display = '';
4914    }
4915    if (swiper.params.scrollbarHide) {
4916      $el[0].style.opacity = 0;
4917    }
4918    Utils.extend(scrollbar, {
4919      trackSize: trackSize,
4920      divider: divider,
4921      moveDivider: moveDivider,
4922      dragSize: dragSize,
4923    });
4924  },
4925  setDragPosition: function setDragPosition(e) {
4926    var swiper = this;
4927    var scrollbar = swiper.scrollbar;
4928    var $el = scrollbar.$el;
4929    var dragSize = scrollbar.dragSize;
4930    var moveDivider = scrollbar.moveDivider;
4931
4932    var pointerPosition;
4933    if (swiper.isHorizontal()) {
4934      pointerPosition = ((e.type === 'touchstart' || e.type === 'touchmove') ? e.targetTouches[0].pageX : e.pageX || e.clientX);
4935    } else {
4936      pointerPosition = ((e.type === 'touchstart' || e.type === 'touchmove') ? e.targetTouches[0].pageY : e.pageY || e.clientY);
4937    }
4938    var position = (pointerPosition) - $el.offset()[swiper.isHorizontal() ? 'left' : 'top'] - (dragSize / 2);
4939    var positionMin = -swiper.minTranslate() * moveDivider;
4940    var positionMax = -swiper.maxTranslate() * moveDivider;
4941    if (position < positionMin) {
4942      position = positionMin;
4943    } else if (position > positionMax) {
4944      position = positionMax;
4945    }
4946    if (swiper.rtl) {
4947      position = positionMax - position;
4948    }
4949    position = -position / moveDivider;
4950    swiper.updateProgress(position);
4951    swiper.setTranslate(position);
4952    swiper.updateActiveIndex();
4953    swiper.updateSlidesClasses();
4954  },
4955  onDragStart: function onDragStart(e) {
4956    var swiper = this;
4957    var params = swiper.params.scrollbar;
4958    var scrollbar = swiper.scrollbar;
4959    var $wrapperEl = swiper.$wrapperEl;
4960    var $el = scrollbar.$el;
4961    var $dragEl = scrollbar.$dragEl;
4962    swiper.scrollbar.isTouched = true;
4963    e.preventDefault();
4964    e.stopPropagation();
4965
4966    $wrapperEl.transition(100);
4967    $dragEl.transition(100);
4968    scrollbar.setDragPosition(e);
4969
4970    clearTimeout(swiper.scrollbar.dragTimeout);
4971
4972    $el.transition(0);
4973    if (params.hide) {
4974      $el.css('opacity', 1);
4975    }
4976    swiper.emit('scrollbarDragStart', e);
4977  },
4978  onDragMove: function onDragMove(e) {
4979    var swiper = this;
4980    var scrollbar = swiper.scrollbar;
4981    var $wrapperEl = swiper.$wrapperEl;
4982    var $el = scrollbar.$el;
4983    var $dragEl = scrollbar.$dragEl;
4984
4985    if (!swiper.scrollbar.isTouched) { return; }
4986    if (e.preventDefault) { e.preventDefault(); }
4987    else { e.returnValue = false; }
4988    scrollbar.setDragPosition(e);
4989    $wrapperEl.transition(0);
4990    $el.transition(0);
4991    $dragEl.transition(0);
4992    swiper.emit('scrollbarDragMove', e);
4993  },
4994  onDragEnd: function onDragEnd(e) {
4995    var swiper = this;
4996
4997    var params = swiper.params.scrollbar;
4998    var scrollbar = swiper.scrollbar;
4999    var $el = scrollbar.$el;
5000
5001    if (!swiper.scrollbar.isTouched) { return; }
5002    swiper.scrollbar.isTouched = false;

5003    if (params.hide) {
5004      clearTimeout(swiper.scrollbar.dragTimeout);
5005      swiper.scrollbar.dragTimeout = Utils.nextTick(function () {
5006        $el.css('opacity', 0);
5007        $el.transition(400);
5008      }, 1000);
5009    }
5010    swiper.emit('scrollbarDragEnd', e);
5011    if (params.snapOnRelease) {
5012      swiper.slideReset();
5013    }
5014  },
5015  enableDraggable: function enableDraggable() {
5016    var swiper = this;
5017    if (!swiper.params.scrollbar.el) { return; }
5018    var scrollbar = swiper.scrollbar;
5019    var $el = scrollbar.$el;
5020    var target = Support.touch ? $el[0] : document;
5021    $el.on(swiper.scrollbar.dragEvents.start, swiper.scrollbar.onDragStart);
5022    $$1(target).on(swiper.scrollbar.dragEvents.move, swiper.scrollbar.onDragMove);
5023    $$1(target).on(swiper.scrollbar.dragEvents.end, swiper.scrollbar.onDragEnd);
5024  },
5025  disableDraggable: function disableDraggable() {
5026    var swiper = this;
5027    if (!swiper.params.scrollbar.el) { return; }
5028    var scrollbar = swiper.scrollbar;
5029    var $el = scrollbar.$el;
5030    var target = Support.touch ? $el[0] : document;
5031    $el.off(swiper.scrollbar.dragEvents.start);
5032    $$1(target).off(swiper.scrollbar.dragEvents.move);
5033    $$1(target).off(swiper.scrollbar.dragEvents.end);
5034  },
5035  init: function init() {
5036    var swiper = this;
5037    if (!swiper.params.scrollbar.el) { return; }
5038    var scrollbar = swiper.scrollbar;
5039    var $swiperEl = swiper.$el;
5040    var touchEvents = swiper.touchEvents;
5041    var params = swiper.params.scrollbar;
5042
5043    var $el = $$1(params.el);
5044    if (swiper.params.uniqueNavElements && typeof params.el === 'string' && $el.length > 1 && $swiperEl.find(params.el).length === 1) {
5045      $el = $swiperEl.find(params.el);
5046    }
5047
5048    var $dragEl = $el.find('.swiper-scrollbar-drag');
5049    if ($dragEl.length === 0) {
5050      $dragEl = $$1('<div class="swiper-scrollbar-drag"></div>');
5051      $el.append($dragEl);
5052    }
5053
5054    swiper.scrollbar.dragEvents = (function dragEvents() {
5055      if ((swiper.params.simulateTouch === false && !Support.touch)) {
5056        return {
5057          start: 'mousedown',
5058          move: 'mousemove',
5059          end: 'mouseup',
5060        };
5061      }
5062      return touchEvents;
5063    }());
5064
5065    Utils.extend(scrollbar, {
5066      $el: $el,
5067      el: $el[0],
5068      $dragEl: $dragEl,
5069      dragEl: $dragEl[0],
5070    });
5071
5072    if (params.draggable) {
5073      scrollbar.enableDraggable();
5074    }
5075  },
5076  destroy: function destroy() {
5077    var swiper = this;
5078    swiper.scrollbar.disableDraggable();
5079  },
5080};
5081
5082var Scrollbar$1 = {
5083  name: 'scrollbar',
5084  params: {
5085    scrollbar: {
5086      el: null,
5087      dragSize: 'auto',
5088      hide: false,
5089      draggable: false,
5090      snapOnRelease: true,
5091    },
5092  },
5093  create: function create() {
5094    var swiper = this;
5095    Utils.extend(swiper, {
5096      scrollbar: {
5097        init: Scrollbar.init.bind(swiper),
5098        destroy: Scrollbar.destroy.bind(swiper),
5099        updateSize: Scrollbar.updateSize.bind(swiper),
5100        setTranslate: Scrollbar.setTranslate.bind(swiper),
5101        setTransition: Scrollbar.setTransition.bind(swiper),
5102        enableDraggable: Scrollbar.enableDraggable.bind(swiper),
5103        disableDraggable: Scrollbar.disableDraggable.bind(swiper),
5104        setDragPosition: Scrollbar.setDragPosition.bind(swiper),
5105        onDragStart: Scrollbar.onDragStart.bind(swiper),
5106        onDragMove: Scrollbar.onDragMove.bind(swiper),
5107        onDragEnd: Scrollbar.onDragEnd.bind(swiper),
5108        isTouched: false,
5109        timeout: null,
5110        dragTimeout: null,
5111      },
5112    });
5113  },
5114  on: {
5115    init: function init() {
5116      var swiper = this;
5117      swiper.scrollbar.init();
5118      swiper.scrollbar.updateSize();
5119      swiper.scrollbar.setTranslate();
5120    },
5121    update: function update() {
5122      var swiper = this;
5123      swiper.scrollbar.updateSize();
5124    },
5125    resize: function resize() {
5126      var swiper = this;
5127      swiper.scrollbar.updateSize();
5128    },
5129    observerUpdate: function observerUpdate() {
5130      var swiper = this;
5131      swiper.scrollbar.updateSize();
5132    },
5133    setTranslate: function setTranslate() {
5134      var swiper = this;
5135      swiper.scrollbar.setTranslate();
5136    },
5137    setTransition: function setTransition(duration) {
5138      var swiper = this;
5139      swiper.scrollbar.setTransition(duration);
5140    },
5141    destroy: function destroy() {
5142      var swiper = this;
5143      swiper.scrollbar.destroy();
5144    },
5145  },
5146};
5147
5148var Parallax = {
5149  setTransform: function setTransform(el, progress) {
5150    var swiper = this;
5151    var rtl = swiper.rtl;
5152
5153    var $el = $$1(el);
5154    var rtlFactor = rtl ? -1 : 1;
5155
5156    var p = $el.attr('data-swiper-parallax') || '0';
5157    var x = $el.attr('data-swiper-parallax-x');
5158    var y = $el.attr('data-swiper-parallax-y');
5159    var scale = $el.attr('data-swiper-parallax-scale');
5160    var opacity = $el.attr('data-swiper-parallax-opacity');
5161
5162    if (x || y) {
5163      x = x || '0';
5164      y = y || '0';
5165    } else if (swiper.isHorizontal()) {
5166      x = p;
5167      y = '0';
5168    } else {
5169      y = p;
5170      x = '0';
5171    }
5172
5173    if ((x).indexOf('%') >= 0) {
5174      x = (parseInt(x, 10) * progress * rtlFactor) + "%";
5175    } else {
5176      x = (x * progress * rtlFactor) + "px";
5177    }
5178    if ((y).indexOf('%') >= 0) {
5179      y = (parseInt(y, 10) * progress) + "%";
5180    } else {
5181      y = (y * progress) + "px";
5182    }
5183
5184    if (typeof opacity !== 'undefined' && opacity !== null) {
5185      var currentOpacity = opacity - ((opacity - 1) * (1 - Math.abs(progress)));
5186      $el[0].style.opacity = currentOpacity;
5187    }
5188    if (typeof scale === 'undefined' || scale === null) {
5189      $el.transform(("translate3d(" + x + ", " + y + ", 0px)"));
5190    } else {
5191      var currentScale = scale - ((scale - 1) * (1 - Math.abs(progress)));
5192      $el.transform(("translate3d(" + x + ", " + y + ", 0px) scale(" + currentScale + ")"));
5193    }
5194  },
5195  setTranslate: function setTranslate() {
5196    var swiper = this;
5197    var $el = swiper.$el;
5198    var slides = swiper.slides;
5199    var progress = swiper.progress;
5200    var snapGrid = swiper.snapGrid;
5201    $el.children('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y]')
5202      .each(function (index, el) {
5203        swiper.parallax.setTransform(el, progress);
5204      });
5205    slides.each(function (slideIndex, slideEl) {
5206      var slideProgress = slideEl.progress;
5207      if (swiper.params.slidesPerGroup > 1 && swiper.params.slidesPerView !== 'auto') {
5208        slideProgress += Math.ceil(slideIndex / 2) - (progress * (snapGrid.length - 1));
5209      }
5210      slideProgress = Math.min(Math.max(slideProgress, -1), 1);
5211      $$1(slideEl).find('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y]')
5212        .each(function (index, el) {
5213          swiper.parallax.setTransform(el, slideProgress);
5214        });
5215    });
5216  },
5217  setTransition: function setTransition(duration) {
5218    if ( duration === void 0 ) duration = this.params.speed;
5219
5220    var swiper = this;
5221    var $el = swiper.$el;
5222    $el.find('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y]')
5223      .each(function (index, parallaxEl) {
5224        var $parallaxEl = $$1(parallaxEl);
5225        var parallaxDuration = parseInt($parallaxEl.attr('data-swiper-parallax-duration'), 10) || duration;
5226        if (duration === 0) { parallaxDuration = 0; }
5227        $parallaxEl.transition(parallaxDuration);
5228      });
5229  },
5230};
5231
5232var Parallax$1 = {
5233  name: 'parallax',
5234  params: {
5235    parallax: {
5236      enabled: false,
5237    },
5238  },
5239  create: function create() {
5240    var swiper = this;
5241    Utils.extend(swiper, {
5242      parallax: {
5243        setTransform: Parallax.setTransform.bind(swiper),
5244        setTranslate: Parallax.setTranslate.bind(swiper),
5245        setTransition: Parallax.setTransition.bind(swiper),
5246      },
5247    });
5248  },
5249  on: {
5250    beforeInit: function beforeInit() {
5251      var swiper = this;
5252      swiper.params.watchSlidesProgress = true;
5253    },

5254    init: function init() {
5255      var swiper = this;
5256      if (!swiper.params.parallax) { return; }
5257      swiper.parallax.setTranslate();
5258    },
5259    setTranslate: function setTranslate() {
5260      var swiper = this;
5261      if (!swiper.params.parallax) { return; }
5262      swiper.parallax.setTranslate();
5263    },
5264    setTransition: function setTransition(duration) {
5265      var swiper = this;
5266      if (!swiper.params.parallax) { return; }
5267      swiper.parallax.setTransition(duration);
5268    },
5269  },
5270};
5271
5272var Zoom = {
5273  // Calc Scale From Multi-touches
5274  getDistanceBetweenTouches: function getDistanceBetweenTouches(e) {
5275    if (e.targetTouches.length < 2) { return 1; }
5276    var x1 = e.targetTouches[0].pageX;
5277    var y1 = e.targetTouches[0].pageY;
5278    var x2 = e.targetTouches[1].pageX;
5279    var y2 = e.targetTouches[1].pageY;
5280    var distance = Math.sqrt((Math.pow( (x2 - x1), 2 )) + (Math.pow( (y2 - y1), 2 )));
5281    return distance;
5282  },
5283  // Events
5284  onGestureStart: function onGestureStart(e) {
5285    var swiper = this;
5286    var params = swiper.params.zoom;
5287    var zoom = swiper.zoom;
5288    var gesture = zoom.gesture;
5289    zoom.fakeGestureTouched = false;
5290    zoom.fakeGestureMoved = false;
5291    if (!Support.gestures) {
5292      if (e.type !== 'touchstart' || (e.type === 'touchstart' && e.targetTouches.length < 2)) {
5293        return;
5294      }
5295      zoom.fakeGestureTouched = true;
5296      gesture.scaleStart = Zoom.getDistanceBetweenTouches(e);
5297    }
5298    if (!gesture.$slideEl || !gesture.$slideEl.length) {
5299      gesture.$slideEl = $$1(this);
5300      if (gesture.$slideEl.length === 0) { gesture.$slideEl = swiper.slides.eq(swiper.activeIndex); }
5301      gesture.$imageEl = gesture.$slideEl.find('img, svg, canvas');
5302      gesture.$imageWrapEl = gesture.$imageEl.parent(("." + (params.containerClass)));
5303      gesture.maxRatio = gesture.$imageWrapEl.attr('data-swiper-zoom') || params.maxRatio;
5304      if (gesture.$imageWrapEl.length === 0) {
5305        gesture.$imageEl = undefined;
5306        return;
5307      }
5308    }
5309    gesture.$imageEl.transition(0);
5310    swiper.zoom.isScaling = true;
5311  },
5312  onGestureChange: function onGestureChange(e) {
5313    var swiper = this;
5314    var params = swiper.params.zoom;
5315    var zoom = swiper.zoom;
5316    var gesture = zoom.gesture;
5317    if (!Support.gestures) {
5318      if (e.type !== 'touchmove' || (e.type === 'touchmove' && e.targetTouches.length < 2)) {
5319        return;
5320      }
5321      zoom.fakeGestureMoved = true;
5322      gesture.scaleMove = Zoom.getDistanceBetweenTouches(e);
5323    }
5324    if (!gesture.$imageEl || gesture.$imageEl.length === 0) { return; }
5325    if (Support.gestures) {
5326      swiper.zoom.scale = e.scale * zoom.currentScale;
5327    } else {
5328      zoom.scale = (gesture.scaleMove / gesture.scaleStart) * zoom.currentScale;
5329    }
5330    if (zoom.scale > gesture.maxRatio) {
5331      zoom.scale = (gesture.maxRatio - 1) + (Math.pow( ((zoom.scale - gesture.maxRatio) + 1), 0.5 ));
5332    }
5333    if (zoom.scale < params.minRatio) {
5334      zoom.scale = (params.minRatio + 1) - (Math.pow( ((params.minRatio - zoom.scale) + 1), 0.5 ));
5335    }
5336    gesture.$imageEl.transform(("translate3d(0,0,0) scale(" + (zoom.scale) + ")"));
5337  },
5338  onGestureEnd: function onGestureEnd(e) {
5339    var swiper = this;
5340    var params = swiper.params.zoom;
5341    var zoom = swiper.zoom;
5342    var gesture = zoom.gesture;
5343    if (!Support.gestures) {
5344      if (!zoom.fakeGestureTouched || !zoom.fakeGestureMoved) {
5345        return;
5346      }
5347      if (e.type !== 'touchend' || (e.type === 'touchend' && e.changedTouches.length < 2 && !Device.android)) {
5348        return;
5349      }
5350      zoom.fakeGestureTouched = false;
5351      zoom.fakeGestureMoved = false;
5352    }
5353    if (!gesture.$imageEl || gesture.$imageEl.length === 0) { return; }
5354    zoom.scale = Math.max(Math.min(zoom.scale, gesture.maxRatio), params.minRatio);
5355    gesture.$imageEl.transition(swiper.params.speed).transform(("translate3d(0,0,0) scale(" + (zoom.scale) + ")"));
5356    zoom.currentScale = zoom.scale;
5357    zoom.isScaling = false;
5358    if (zoom.scale === 1) { gesture.$slideEl = undefined; }
5359  },
5360  onTouchStart: function onTouchStart(e) {
5361    var swiper = this;
5362    var zoom = swiper.zoom;
5363    var gesture = zoom.gesture;
5364    var image = zoom.image;
5365    if (!gesture.$imageEl || gesture.$imageEl.length === 0) { return; }
5366    if (image.isTouched) { return; }
5367    if (Device.android) { e.preventDefault(); }
5368    image.isTouched = true;
5369    image.touchesStart.x = e.type === 'touchstart' ? e.targetTouches[0].pageX : e.pageX;
5370    image.touchesStart.y = e.type === 'touchstart' ? e.targetTouches[0].pageY : e.pageY;
5371  },
5372  onTouchMove: function onTouchMove(e) {
5373    var swiper = this;
5374    var zoom = swiper.zoom;
5375    var gesture = zoom.gesture;
5376    var image = zoom.image;
5377    var velocity = zoom.velocity;
5378    if (!gesture.$imageEl || gesture.$imageEl.length === 0) { return; }
5379    swiper.allowClick = false;

5380    if (!image.isTouched || !gesture.$slideEl) { return; }
5381
5382    if (!image.isMoved) {
5383      image.width = gesture.$imageEl[0].offsetWidth;
5384      image.height = gesture.$imageEl[0].offsetHeight;
5385      image.startX = Utils.getTranslate(gesture.$imageWrapEl[0], 'x') || 0;
5386      image.startY = Utils.getTranslate(gesture.$imageWrapEl[0], 'y') || 0;
5387      gesture.slideWidth = gesture.$slideEl[0].offsetWidth;
5388      gesture.slideHeight = gesture.$slideEl[0].offsetHeight;
5389      gesture.$imageWrapEl.transition(0);
5390      if (swiper.rtl) { image.startX = -image.startX; }
5391      if (swiper.rtl) { image.startY = -image.startY; }
5392    }
5393    // Define if we need image drag
5394    var scaledWidth = image.width * zoom.scale;
5395    var scaledHeight = image.height * zoom.scale;
5396
5397    if (scaledWidth < gesture.slideWidth && scaledHeight < gesture.slideHeight) { return; }
5398
5399    image.minX = Math.min(((gesture.slideWidth / 2) - (scaledWidth / 2)), 0);
5400    image.maxX = -image.minX;
5401    image.minY = Math.min(((gesture.slideHeight / 2) - (scaledHeight / 2)), 0);
5402    image.maxY = -image.minY;
5403
5404    image.touchesCurrent.x = e.type === 'touchmove' ? e.targetTouches[0].pageX : e.pageX;
5405    image.touchesCurrent.y = e.type === 'touchmove' ? e.targetTouches[0].pageY : e.pageY;
5406
5407    if (!image.isMoved && !zoom.isScaling) {
5408      if (
5409        swiper.isHorizontal() &&
5410        (
5411          (Math.floor(image.minX) === Math.floor(image.startX) && image.touchesCurrent.x < image.touchesStart.x) ||
5412          (Math.floor(image.maxX) === Math.floor(image.startX) && image.touchesCurrent.x > image.touchesStart.x)
5413        )
5414      ) {
5415        image.isTouched = false;
5416        return;
5417      } else if (
5418        !swiper.isHorizontal() &&
5419        (
5420          (Math.floor(image.minY) === Math.floor(image.startY) && image.touchesCurrent.y < image.touchesStart.y) ||
5421          (Math.floor(image.maxY) === Math.floor(image.startY) && image.touchesCurrent.y > image.touchesStart.y)
5422        )
5423      ) {
5424        image.isTouched = false;
5425        return;
5426      }
5427    }
5428    e.preventDefault();
5429    e.stopPropagation();
5430
5431    image.isMoved = true;
5432    image.currentX = (image.touchesCurrent.x - image.touchesStart.x) + image.startX;
5433    image.currentY = (image.touchesCurrent.y - image.touchesStart.y) + image.startY;
5434
5435    if (image.currentX < image.minX) {
5436      image.currentX = (image.minX + 1) - (Math.pow( ((image.minX - image.currentX) + 1), 0.8 ));
5437    }
5438    if (image.currentX > image.maxX) {
5439      image.currentX = (image.maxX - 1) + (Math.pow( ((image.currentX - image.maxX) + 1), 0.8 ));
5440    }
5441
5442    if (image.currentY < image.minY) {
5443      image.currentY = (image.minY + 1) - (Math.pow( ((image.minY - image.currentY) + 1), 0.8 ));
5444    }
5445    if (image.currentY > image.maxY) {
5446      image.currentY = (image.maxY - 1) + (Math.pow( ((image.currentY - image.maxY) + 1), 0.8 ));
5447    }
5448
5449    // Velocity
5450    if (!velocity.prevPositionX) { velocity.prevPositionX = image.touchesCurrent.x; }
5451    if (!velocity.prevPositionY) { velocity.prevPositionY = image.touchesCurrent.y; }
5452    if (!velocity.prevTime) { velocity.prevTime = Date.now(); }
5453    velocity.x = (image.touchesCurrent.x - velocity.prevPositionX) / (Date.now() - velocity.prevTime) / 2;
5454    velocity.y = (image.touchesCurrent.y - velocity.prevPositionY) / (Date.now() - velocity.prevTime) / 2;
5455    if (Math.abs(image.touchesCurrent.x - velocity.prevPositionX) < 2) { velocity.x = 0; }
5456    if (Math.abs(image.touchesCurrent.y - velocity.prevPositionY) < 2) { velocity.y = 0; }
5457    velocity.prevPositionX = image.touchesCurrent.x;
5458    velocity.prevPositionY = image.touchesCurrent.y;
5459    velocity.prevTime = Date.now();
5460
5461    gesture.$imageWrapEl.transform(("translate3d(" + (image.currentX) + "px, " + (image.currentY) + "px,0)"));
5462  },
5463  onTouchEnd: function onTouchEnd() {
5464    var swiper = this;
5465    var zoom = swiper.zoom;
5466    var gesture = zoom.gesture;
5467    var image = zoom.image;
5468    var velocity = zoom.velocity;
5469    if (!gesture.$imageEl || gesture.$imageEl.length === 0) { return; }
5470    if (!image.isTouched || !image.isMoved) {
5471      image.isTouched = false;
5472      image.isMoved = false;

5473      return;
5474    }
5475    image.isTouched = false;
5476    image.isMoved = false;
5477    var momentumDurationX = 300;
5478    var momentumDurationY = 300;
5479    var momentumDistanceX = velocity.x * momentumDurationX;
5480    var newPositionX = image.currentX + momentumDistanceX;
5481    var momentumDistanceY = velocity.y * momentumDurationY;
5482    var newPositionY = image.currentY + momentumDistanceY;
5483
5484    // Fix duration
5485    if (velocity.x !== 0) { momentumDurationX = Math.abs((newPositionX - image.currentX) / velocity.x); }
5486    if (velocity.y !== 0) { momentumDurationY = Math.abs((newPositionY - image.currentY) / velocity.y); }
5487    var momentumDuration = Math.max(momentumDurationX, momentumDurationY);
5488
5489    image.currentX = newPositionX;
5490    image.currentY = newPositionY;
5491
5492    // Define if we need image drag
5493    var scaledWidth = image.width * zoom.scale;
5494    var scaledHeight = image.height * zoom.scale;
5495    image.minX = Math.min(((gesture.slideWidth / 2) - (scaledWidth / 2)), 0);
5496    image.maxX = -image.minX;
5497    image.minY = Math.min(((gesture.slideHeight / 2) - (scaledHeight / 2)), 0);
5498    image.maxY = -image.minY;
5499    image.currentX = Math.max(Math.min(image.currentX, image.maxX), image.minX);
5500    image.currentY = Math.max(Math.min(image.currentY, image.maxY), image.minY);
5501
5502    gesture.$imageWrapEl.transition(momentumDuration).transform(("translate3d(" + (image.currentX) + "px, " + (image.currentY) + "px,0)"));
5503  },
5504  onTransitionEnd: function onTransitionEnd() {
5505    var swiper = this;
5506    var zoom = swiper.zoom;
5507    var gesture = zoom.gesture;
5508    if (gesture.$slideEl && swiper.previousIndex !== swiper.activeIndex) {
5509      gesture.$imageEl.transform('translate3d(0,0,0) scale(1)');
5510      gesture.$imageWrapEl.transform('translate3d(0,0,0)');
5511      gesture.$slideEl = undefined;
5512      gesture.$imageEl = undefined;
5513      gesture.$imageWrapEl = undefined;
5514
5515      zoom.scale = 1;
5516      zoom.currentScale = 1;
5517    }
5518  },
5519  // Toggle Zoom
5520  toggle: function toggle(e) {
5521    var swiper = this;
5522    var zoom = swiper.zoom;
5523
5524    if (zoom.scale && zoom.scale !== 1) {
5525      // Zoom Out
5526      zoom.out();
5527    } else {
5528      // Zoom In
5529      zoom.in(e);
5530    }
5531  },
5532  in: function in$1(e) {
5533    var swiper = this;
5534
5535    var zoom = swiper.zoom;
5536    var params = swiper.params.zoom;
5537    var gesture = zoom.gesture;
5538    var image = zoom.image;
5539
5540    if (!gesture.$slideEl) {
5541      gesture.$slideEl = swiper.clickedSlide ? $$1(swiper.clickedSlide) : swiper.slides.eq(swiper.activeIndex);
5542      gesture.$imageEl = gesture.$slideEl.find('img, svg, canvas');
5543      gesture.$imageWrapEl = gesture.$imageEl.parent(("." + (params.containerClass)));
5544    }
5545    if (!gesture.$imageEl || gesture.$imageEl.length === 0) { return; }
5546
5547    gesture.$slideEl.addClass(("" + (params.zoomedSlideClass)));
5548
5549    var touchX;
5550    var touchY;
5551    var offsetX;
5552    var offsetY;
5553    var diffX;
5554    var diffY;
5555    var translateX;
5556    var translateY;
5557    var imageWidth;
5558    var imageHeight;
5559    var scaledWidth;
5560    var scaledHeight;
5561    var translateMinX;
5562    var translateMinY;
5563    var translateMaxX;
5564    var translateMaxY;
5565    var slideWidth;
5566    var slideHeight;
5567
5568    if (typeof image.touchesStart.x === 'undefined' && e) {
5569      touchX = e.type === 'touchend' ? e.changedTouches[0].pageX : e.pageX;
5570      touchY = e.type === 'touchend' ? e.changedTouches[0].pageY : e.pageY;
5571    } else {
5572      touchX = image.touchesStart.x;
5573      touchY = image.touchesStart.y;
5574    }
5575
5576    zoom.scale = gesture.$imageWrapEl.attr('data-swiper-zoom') || params.maxRatio;
5577    zoom.currentScale = gesture.$imageWrapEl.attr('data-swiper-zoom') || params.maxRatio;
5578    if (e) {
5579      slideWidth = gesture.$slideEl[0].offsetWidth;
5580      slideHeight = gesture.$slideEl[0].offsetHeight;
5581      offsetX = gesture.$slideEl.offset().left;
5582      offsetY = gesture.$slideEl.offset().top;
5583      diffX = (offsetX + (slideWidth / 2)) - touchX;
5584      diffY = (offsetY + (slideHeight / 2)) - touchY;
5585
5586      imageWidth = gesture.$imageEl[0].offsetWidth;
5587      imageHeight = gesture.$imageEl[0].offsetHeight;
5588      scaledWidth = imageWidth * zoom.scale;
5589      scaledHeight = imageHeight * zoom.scale;
5590
5591      translateMinX = Math.min(((slideWidth / 2) - (scaledWidth / 2)), 0);
5592      translateMinY = Math.min(((slideHeight / 2) - (scaledHeight / 2)), 0);
5593      translateMaxX = -translateMinX;
5594      translateMaxY = -translateMinY;
5595
5596      translateX = diffX * zoom.scale;
5597      translateY = diffY * zoom.scale;
5598
5599      if (translateX < translateMinX) {
5600        translateX = translateMinX;
5601      }
5602      if (translateX > translateMaxX) {
5603        translateX = translateMaxX;
5604      }
5605
5606      if (translateY < translateMinY) {
5607        translateY = translateMinY;
5608      }
5609      if (translateY > translateMaxY) {
5610        translateY = translateMaxY;
5611      }
5612    } else {
5613      translateX = 0;
5614      translateY = 0;
5615    }
5616    gesture.$imageWrapEl.transition(300).transform(("translate3d(" + translateX + "px, " + translateY + "px,0

5616)"));
5617    gesture.$imageEl.transition(300).transform(("translate3d(0,0,0) scale(" + (zoom.scale) + ")"));
5618  },
5619  out: function out() {
5620    var swiper = this;
5621
5622    var zoom = swiper.zoom;
5623    var params = swiper.params.zoom;
5624    var gesture = zoom.gesture;
5625
5626    if (!gesture.$slideEl) {
5627      gesture.$slideEl = swiper.clickedSlide ? $$1(swiper.clickedSlide) : swiper.slides.eq(swiper.activeIndex);
5628      gesture.$imageEl = gesture.$slideEl.find('img, svg, canvas');
5629      gesture.$imageWrapEl = gesture.$imageEl.parent(("." + (params.containerClass)));
5630    }
5631    if (!gesture.$imageEl || gesture.$imageEl.length === 0) { return; }
5632
5633    zoom.scale = 1;
5634    zoom.currentScale = 1;
5635    gesture.$imageWrapEl.transition(300).transform('translate3d(0,0,0)');
5636    gesture.$imageEl.transition(300).transform('translate3d(0,0,0) scale(1)');
5637    gesture.$slideEl.removeClass(("" + (params.zoomedSlideClass)));
5638    gesture.$slideEl = undefined;
5639  },
5640  // Attach/Detach Events
5641  enable: function enable() {
5642    var swiper = this;
5643    var zoom = swiper.zoom;
5644    if (zoom.enabled) { return; }
5645    zoom.enabled = true;
5646
5647    var slides = swiper.slides;
5648
5649    var passiveListener = swiper.touchEvents.start === 'touchstart' && Support.passiveListener && swiper.params.passiveListeners ? { passive: true, capture: false } : false;
5650
5651    // Scale image
5652    if (Support.gestures) {
5653      slides.on('gesturestart', zoom.onGestureStart, passiveListener);
5654      slides.on('gesturechange', zoom.onGestureChange, passiveListener);
5655      slides.on('gestureend', zoom.onGestureEnd, passiveListener);
5656    } else if (swiper.touchEvents.start === 'touchstart') {
5657      slides.on(swiper.touchEvents.start, zoom.onGestureStart, passiveListener);
5658      slides.on(swiper.touchEvents.move, zoom.onGestureChange, passiveListener);
5659      slides.on(swiper.touchEvents.end, zoom.onGestureEnd, passiveListener);
5660    }
5661
5662    // Move image
5663    swiper.slides.each(function (index, slideEl) {
5664      var $slideEl = $$1(slideEl);
5665      if ($slideEl.find(("." + (swiper.params.zoom.containerClass))).length > 0) {
5666        $slideEl.on(swiper.touchEvents.move, zoom.onTouchMove);
5667      }
5668    });
5669  },
5670  disable: function disable() {
5671    var swiper = this;
5672    var zoom = swiper.zoom;
5673    if (!zoom.enabled) { return; }
5674
5675    swiper.zoom.enabled = false;
5676
5677    var slides = swiper.slides;
5678
5679    var passiveListener = swiper.touchEvents.start === 'touchstart' && Support.passiveListener && swiper.params.passiveListeners ? { passive: true, capture: false } : false;
5680
5681    // Scale image
5682    if (Support.gestures) {
5683      slides.off('gesturestart', zoom.onGestureStart, passiveListener);
5684      slides.off('gesturechange', zoom.onGestureChange, passiveListener);
5685      slides.off('gestureend', zoom.onGestureEnd, passiveListener);
5686    } else if (swiper.touchEvents.start === 'touchstart') {
5687      slides.off(swiper.touchEvents.start, zoom.onGestureStart, passiveListener);
5688      slides.off(swiper.touchEvents.move, zoom.onGestureChange, passiveListener);
5689      slides.off(swiper.touchEvents.end, zoom.onGestureEnd, passiveListener);
5690    }
5691
5692    // Move image
5693    swiper.slides.each(function (index, slideEl) {
5694      var $slideEl = $$1(slideEl);
5695      if ($slideEl.find(("." + (swiper.params.zoom.containerClass))).length > 0) {
5696        $slideEl.off(swiper.touchEvents.move, zoom.onTouchMove);
5697      }
5698    });
5699  },
5700};
5701
5702var Zoom$1 = {
5703  name: 'zoom',
5704  params: {
5705    zoom: {
5706      enabled: false,
5707      maxRatio: 3,
5708      minRatio: 1,
5709      toggle: true,
5710      containerClass: 'swiper-zoom-container',
5711      zoomedSlideClass: 'swiper-slide-zoomed',
5712    },
5713  },
5714  create: function create() {
5715    var swiper = this;
5716    var zoom = {
5717      enabled: false,
5718      scale: 1,
5719      currentScale: 1,
5720      isScaling: false,
5721      gesture: {
5722        $slideEl: undefined,
5723        slideWidth: undefined,
5724        slideHeight: undefined,
5725        $imageEl: undefined,
5726        $imageWrapEl: undefined,
5727        maxRatio: 3,
5728      },
5729      image: {
5730        isTouched: undefined,
5731        isMoved: undefined,
5732        currentX: undefined,
5733        currentY: undefined,
5734        minX: undefined,
5735        minY: undefined,
5736        maxX: undefined,
5737        maxY: undefined,
5738        width: undefined,
5739        height: undefined,
5740        startX: undefined,
5741        startY: undefined,
5742        touchesStart: {},
5743        touchesCurrent: {},
5744      },
5745      velocity: {
5746        x: undefined,
5747        y: undefined,
5748        prevPositionX: undefined,
5749        prevPositionY: undefined,
5750        prevTime: undefined,
5751      },
5752    };
5753    ('onGestureStart onGestureChange onGestureEnd onTouchStart onTouchMove onTouchEnd onTransitionEnd toggle enable disable in out').split(' ').forEach(function (methodName) {
5754      zoom[methodName] = Zoom[methodName].bind(swiper);
5755    });
5756    Utils.extend(swiper, {
5757      zoom: zoom,
5758    });
5759  },
5760  on: {

5761    init: function init() {
5762      var swiper = this;
5763      if (swiper.params.zoom.enabled) {
5764        swiper.zoom.enable();
5765      }
5766    },
5767    destroy: function destroy() {
5768      var swiper = this;
5769      swiper.zoom.disable();
5770    },
5771    touchStart: function touchStart(e) {
5772      var swiper = this;
5773      if (!swiper.zoom.enabled) { return; }
5774      swiper.zoom.onTouchStart(e);
5775    },
5776    touchEnd: function touchEnd(e) {
5777      var swiper = this;
5778      if (!swiper.zoom.enabled) { return; }
5779      swiper.zoom.onTouchEnd(e);
5780    },
5781    doubleTap: function doubleTap(e) {
5782      var swiper = this;
5783      if (swiper.params.zoom.enabled && swiper.zoom.enabled && swiper.params.zoom.toggle) {
5784        swiper.zoom.toggle(e);
5785      }
5786    },
5787    transitionEnd: function transitionEnd() {
5788      var swiper = this;
5789      if (swiper.zoom.enabled && swiper.params.zoom.enabled) {
5790        swiper.zoom.onTransitionEnd();
5791      }
5792    },
5793  },
5794};
5795
5796var Lazy = {
5797  loadInSlide: function loadInSlide(index, loadInDuplicate) {
5798    if ( loadInDuplicate === void 0 ) loadInDuplicate = true;
5799
5800    var swiper = this;
5801    var params = swiper.params.lazy;
5802    if (typeof index === 'undefined') { return; }
5803    if (swiper.slides.length === 0) { return; }
5804    var isVirtual = swiper.virtual && swiper.params.virtual.enabled;
5805
5806    var $slideEl = isVirtual
5807      ? swiper.$wrapperEl.children(("." + (swiper.params.slideClass) + "[data-swiper-slide-index=\"" + index + "\"]"))
5808      : swiper.slides.eq(index);
5809
5810    var $images = $slideEl.find(("." + (params.elementClass) + ":not(." + (params.loadedClass) + "):not(." + (params.loadingClass) + ")"));
5811    if ($slideEl.hasClass(params.elementClass) && !$slideEl.hasClass(params.loadedClass) && !$slideEl.hasClass(params.loadingClass)) {
5812      $images = $images.add($slideEl[0]);
5813    }
5814    if ($images.length === 0) { return; }
5815
5816    $images.each(function (imageIndex, imageEl) {
5817      var $imageEl = $$1(imageEl);
5818      $imageEl.addClass(params.loadingClass);
5819
5820      var background = $imageEl.attr('data-background');
5821      var src = $imageEl.attr('data-src');
5822      var srcset = $imageEl.attr('data-srcset');
5823      var sizes = $imageEl.attr('data-sizes');
5824
5825      swiper.loadImage($imageEl[0], (src || background), srcset, sizes, false, function () {
5826        if (typeof swiper === 'undefined' || swiper === null || !swiper || (swiper && !swiper.params) || swiper.destroyed) { return; }
5827        if (background) {
5828          $imageEl.css('background-image', ("url(\"" + background + "\")"));
5829          $imageEl.removeAttr('data-background');
5830        } else {
5831          if (srcset) {
5832            $imageEl.attr('srcset', srcset);
5833            $imageEl.removeAttr('data-srcset');
5834          }
5835          if (sizes) {
5836            $imageEl.attr('sizes', sizes);
5837            $imageEl.removeAttr('data-sizes');
5838          }
5839          if (src) {
5840            $imageEl.attr('src', src);
5841            $imageEl.removeAttr('data-src');
5842          }
5843        }
5844
5845        $imageEl.addClass(params.loadedClass).removeClass(params.loadingClass);
5846        $slideEl.find(("." + (params.preloaderClass))).remove();
5847        if (swiper.params.loop && loadInDuplicate) {
5848          var slideOriginalIndex = $slideEl.attr('data-swiper-slide-index');
5849          if ($slideEl.hasClass(swiper.params.slideDuplicateClass)) {
5850            var originalSlide = swiper.$wrapperEl.children(("[data-swiper-slide-index=\"" + slideOriginalIndex + "\"]:not(." + (swiper.params.slideDuplicateClass) + ")"));
5851            swiper.lazy.loadInSlide(originalSlide.index(), false);
5852          } else {
5853            var duplicatedSlide = swiper.$wrapperEl.children(("." + (swiper.params.slideDuplicateClass) + "[data-swiper-slide-index=\"" + slideOriginalIndex + "\"]"));
5854            swiper.lazy.loadInSlide(duplicatedSlide.index(), false);
5855          }
5856        }
5857        swiper.emit('lazyImageReady', $slideEl[0], $imageEl[0]);
5858      });
5859
5860      swiper.emit('lazyImageLoad', $slideEl[0], $imageEl[0]);
5861    });
5862  },
5863  load: function load() {
5864    var swiper = this;
5865    var $wrapperEl = swiper.$wrapperEl;
5866    var swiperParams = swiper.params;
5867    var slides = swiper.slides;
5868    var activeIndex = swiper.activeIndex;
5869    var isVirtual = swiper.virtual && swiperParams.virtual.enabled;
5870    var params = swiperParams.lazy;
5871
5872    var slidesPerView = swiperParams.slidesPerView;
5873    if (slidesPerView === 'auto') {
5874      slidesPerView = 0;
5875    }
5876
5877    function slideExist(index) {
5878      if (isVirtual) {
5879        if ($wrapperEl.children(("." + (swiperParams.slideClass) + "[data-swiper-slide-index=\"" + index + "\"]")).length) {
5880          return true;
5881        }
5882      } else if (slides[index]) { return true; }
5883      return false;

5884    }
5885    function slideIndex(slideEl) {
5886      if (isVirtual) {
5887        return $$1(slideEl).attr('data-swiper-slide-index');
5888      }
5889      return $$1(slideEl).index();
5890    }
5891
5892    if (!swiper.lazy.initialImageLoaded) { swiper.lazy.initialImageLoaded = true; }
5893    if (swiper.params.watchSlidesVisibility) {
5894      $wrapperEl.children(("." + (swiperParams.slideVisibleClass))).each(function (elIndex, slideEl) {
5895        var index = isVirtual ? $$1(slideEl).attr('data-swiper-slide-index') : $$1(slideEl).index();
5896        swiper.lazy.loadInSlide(index);
5897      });
5898    } else if (slidesPerView > 1) {
5899      for (var i = activeIndex; i < activeIndex + slidesPerView; i += 1) {
5900        if (slideExist(i)) { swiper.lazy.loadInSlide(i); }
5901      }
5902    } else {
5903      swiper.lazy.loadInSlide(activeIndex);
5904    }
5905    if (params.loadPrevNext) {
5906      if (slidesPerView > 1 || (params.loadPrevNextAmount && params.loadPrevNextAmount > 1)) {
5907        var amount = params.loadPrevNextAmount;
5908        var spv = slidesPerView;
5909        var maxIndex = Math.min(activeIndex + spv + Math.max(amount, spv), slides.length);
5910        var minIndex = Math.max(activeIndex - Math.max(spv, amount), 0);
5911        // Next Slides
5912        for (var i$1 = activeIndex + slidesPerView; i$1 < maxIndex; i$1 += 1) {
5913          if (slideExist(i$1)) { swiper.lazy.loadInSlide(i$1); }
5914        }
5915        // Prev Slides
5916        for (var i$2 = minIndex; i$2 < activeIndex; i$2 += 1) {
5917          if (slideExist(i$2)) { swiper.lazy.loadInSlide(i$2); }
5918        }
5919      } else {
5920        var nextSlide = $wrapperEl.children(("." + (swiperParams.slideNextClass)));
5921        if (nextSlide.length > 0) { swiper.lazy.loadInSlide(slideIndex(nextSlide)); }
5922
5923        var prevSlide = $wrapperEl.children(("." + (swiperParams.slidePrevClass)));
5924        if (prevSlide.length > 0) { swiper.lazy.loadInSlide(slideIndex(prevSlide)); }
5925      }
5926    }
5927  },
5928};
5929
5930var Lazy$1 = {
5931  name: 'lazy',
5932  params: {
5933    lazy: {
5934      enabled: false,
5935      loadPrevNext: false,
5936      loadPrevNextAmount: 1,
5937      loadOnTransitionStart: false,
5938
5939      elementClass: 'swiper-lazy',
5940      loadingClass: 'swiper-lazy-loading',
5941      loadedClass: 'swiper-lazy-loaded',
5942      preloaderClass: 'swiper-lazy-preloader',
5943    },
5944  },
5945  create: function create() {
5946    var swiper = this;
5947    Utils.extend(swiper, {
5948      lazy: {
5949        initialImageLoaded: false,
5950        load: Lazy.load.bind(swiper),
5951        loadInSlide: Lazy.loadInSlide.bind(swiper),
5952      },
5953    });
5954  },
5955  on: {
5956    beforeInit: function beforeInit() {
5957      var swiper = this;
5958      if (swiper.params.preloadImages) { swiper.params.preloadImages = false; }
5959    },
5960    init: function init() {
5961      var swiper = this;
5962      if (swiper.params.lazy.enabled && !swiper.params.loop && swiper.params.initialSlide === 0) {
5963        swiper.lazy.load();
5964      }
5965    },
5966    scroll: function scroll() {
5967      var swiper = this;
5968      if (swiper.params.freeMode && !swiper.params.freeModeSticky) {
5969        swiper.lazy.load();
5970      }
5971    },
5972    resize: function resize() {
5973      var swiper = this;
5974      if (swiper.params.lazy.enabled) {
5975        swiper.lazy.load();
5976      }
5977    },
5978    scrollbarDragMove: function scrollbarDragMove() {
5979      var swiper = this;
5980      if (swiper.params.lazy.enabled) {
5981        swiper.lazy.load();
5982      }
5983    },
5984    transitionStart: function transitionStart() {
5985      var swiper = this;
5986      if (swiper.params.lazy.enabled) {
5987        if (swiper.params.lazy.loadOnTransitionStart || (!swiper.params.lazy.loadOnTransitionStart && !swiper.lazy.initialImageLoaded)) {
5988          swiper.lazy.load();
5989        }
5990      }
5991    },
5992    transitionEnd: function transitionEnd() {
5993      var swiper = this;
5994      if (swiper.params.lazy.enabled && !swiper.params.lazy.loadOnTransitionStart) {
5995        swiper.lazy.load();
5996      }
5997    },
5998  },
5999};
6000
6001/* eslint no-bitwise: ["error", { "allow": [">>"] }] */
6002var Controller = {
6003  LinearSpline: function LinearSpline(x, y) {
6004    var binarySearch = (function search() {
6005      var maxIndex;
6006      var minIndex;
6007      var guess;
6008      return function (array, val) {
6009        minIndex = -1;
6010        maxIndex = array.length;
6011        while (maxIndex - minIndex > 1) {

6012          guess = maxIndex + minIndex >> 1;
6013          if (array[guess] <= val) {
6014            minIndex = guess;
6015          } else {
6016            maxIndex = guess;
6017          }
6018        }
6019        return maxIndex;
6020      };
6021    }());
6022    this.x = x;
6023    this.y = y;
6024    this.lastIndex = x.length - 1;
6025    // Given an x value (x2), return the expected y2 value:
6026    // (x1,y1) is the known point before given value,
6027    // (x3,y3) is the known point after given value.
6028    var i1;
6029    var i3;
6030
6031    this.interpolate = function interpolate(x2) {
6032      if (!x2) { return 0; }
6033
6034      // Get the indexes of x1 and x3 (the array indexes before and after given x2):
6035      i3 = binarySearch(this.x, x2);
6036      i1 = i3 - 1;
6037
6038      // We have our indexes i1 & i3, so we can calculate already:
6039      // y2 := ((x2−x1) × (y3−y1)) ÷ (x3−x1) + y1
6040      return (((x2 - this.x[i1]) * (this.y[i3] - this.y[i1])) / (this.x[i3] - this.x[i1])) + this.y[i1];
6041    };
6042    return this;
6043  },
6044  // xxx: for now i will just save one spline function to to
6045  getInterpolateFunction: function getInterpolateFunction(c) {
6046    var swiper = this;
6047    if (!swiper.controller.spline) {
6048      swiper.controller.spline = swiper.params.loop ?
6049        new Controller.LinearSpline(swiper.slidesGrid, c.slidesGrid) :
6050        new Controller.LinearSpline(swiper.snapGrid, c.snapGrid);
6051    }
6052  },
6053  setTranslate: function setTranslate(setTranslate$1, byController) {
6054    var swiper = this;
6055    var controlled = swiper.controller.control;
6056    var multiplier;
6057    var controlledTranslate;
6058    function setControlledTranslate(c) {
6059      // this will create an Interpolate function based on the snapGrids
6060      // x is the Grid of the scrolled scroller and y will be the controlled scroller
6061      // it makes sense to create this only once and recall it for the interpolation
6062      // the function does a lot of value caching for performance
6063      var translate = c.rtl && c.params.direction === 'horizontal' ? -swiper.translate : swiper.translate;
6064      if (swiper.params.controller.by === 'slide') {
6065        swiper.controller.getInterpolateFunction(c);
6066        // i am not sure why the values have to be multiplicated this way, tried to invert the snapGrid
6067        // but it did not work out
6068        controlledTranslate = -swiper.controller.spline.interpolate(-translate);
6069      }
6070
6071      if (!controlledTranslate || swiper.params.controller.by === 'container') {
6072        multiplier = (c.maxTranslate() - c.minTranslate()) / (swiper.maxTranslate() - swiper.minTranslate());
6073        controlledTranslate = ((translate - swiper.minTranslate()) * multiplier) + c.minTranslate();
6074      }
6075
6076      if (swiper.params.controller.inverse) {
6077        controlledTranslate = c.maxTranslate() - controlledTranslate;
6078      }
6079      c.updateProgress(controlledTranslate);
6080      c.setTranslate(controlledTranslate, swiper);
6081      c.updateActiveIndex();
6082      c.updateSlidesClasses();
6083    }
6084    if (Array.isArray(controlled)) {
6085      for (var i = 0; i < controlled.length; i += 1) {
6086        if (controlled[i] !== byController && controlled[i] instanceof Swiper$1) {
6087          setControlledTranslate(controlled[i]);
6088        }
6089      }
6090    } else if (controlled instanceof Swiper$1 && byController !== controlled) {
6091      setControlledTranslate(controlled);
6092    }
6093  },
6094  setTransition: function setTransition(duration, byController) {
6095    var swiper = this;
6096    var controlled = swiper.controller.control;
6097    var i;
6098    function setControlledTransition(c) {
6099      c.setTransition(duration, swiper);
6100      if (duration !== 0) {
6101        c.transitionStart();
6102        c.$wrapperEl.transitionEnd(function () {
6103          if (!controlled) { return; }
6104          if (c.params.loop && swiper.params.controller.by === 'slide') {
6105            c.loopFix();
6106          }
6107          c.transitionEnd();
6108        });
6109      }
6110    }
6111    if (Array.isArray(controlled)) {
6112      for (i = 0; i < controlled.length; i += 1) {
6113        if (controlled[i] !== byController && controlled[i] instanceof Swiper$1) {
6114          setControlledTransition(controlled[i]);
6115        }
6116      }
6117    } else if (controlled instanceof Swiper$1 && byController !== controlled) {
6118      setControlledTransition(controlled);
6119    }
6120  },
6121};
6122var Controller$1 = {
6123  name: 'controller',
6124  params: {
6125    controller: {
6126      control: undefined,
6127      inverse: false,
6128      by: 'slide', // or 'container'
6129    },
6130  },
6131  create: function create() {
6132    var swiper = this;
6133    Utils.extend(swiper, {
6134      controller: {
6135        control: swiper.params.controller.control,
6136        getInterpolateFunction: Controller.getInterpolateFunction.bind(swiper),
6137        setTranslate: Controller.setTranslate.bind(swiper),
6138        setTransition: Controller.setTransition.bind(swiper),
6139      },
6140    });
6141  },
6142  on: {

6143    update: function update() {
6144      var swiper = this;
6145      if (!swiper.controller.control) { return; }
6146      if (swiper.controller.spline) {
6147        swiper.controller.spline = undefined;
6148        delete swiper.controller.spline;
6149      }
6150    },
6151    resize: function resize() {
6152      var swiper = this;
6153      if (!swiper.controller.control) { return; }
6154      if (swiper.controller.spline) {
6155        swiper.controller.spline = undefined;
6156        delete swiper.controller.spline;
6157      }
6158    },
6159    observerUpdate: function observerUpdate() {
6160      var swiper = this;
6161      if (!swiper.controller.control) { return; }
6162      if (swiper.controller.spline) {
6163        swiper.controller.spline = undefined;
6164        delete swiper.controller.spline;
6165      }
6166    },
6167    setTranslate: function setTranslate(translate, byController) {
6168      var swiper = this;
6169      if (!swiper.controller.control) { return; }
6170      swiper.controller.setTranslate(translate, byController);
6171    },
6172    setTransition: function setTransition(duration, byController) {
6173      var swiper = this;
6174      if (!swiper.controller.control) { return; }
6175      swiper.controller.setTransition(duration, byController);
6176    },
6177  },
6178};
6179
6180var a11y = {
6181  makeElFocusable: function makeElFocusable($el) {
6182    $el.attr('tabIndex', '0');
6183    return $el;
6184  },
6185  addElRole: function addElRole($el, role) {
6186    $el.attr('role', role);
6187    return $el;
6188  },
6189  addElLabel: function addElLabel($el, label) {
6190    $el.attr('aria-label', label);
6191    return $el;
6192  },
6193  disableEl: function disableEl($el) {
6194    $el.attr('aria-disabled', true);
6195    return $el;
6196  },
6197  enableEl: function enableEl($el) {
6198    $el.attr('aria-disabled', false);
6199    return $el;
6200  },
6201  onEnterKey: function onEnterKey(e) {
6202    var swiper = this;
6203    var params = swiper.params.a11y;
6204    if (e.keyCode !== 13) { return; }
6205    var $targetEl = $$1(e.target);
6206    if (swiper.navigation && swiper.navigation.$nextEl && $targetEl.is(swiper.navigation.$nextEl)) {
6207      if (!(swiper.isEnd && !swiper.params.loop)) {
6208        swiper.slideNext();
6209      }
6210      if (swiper.isEnd) {
6211        swiper.a11y.notify(params.lastSlideMessage);
6212      } else {
6213        swiper.a11y.notify(params.nextSlideMessage);
6214      }
6215    }
6216    if (swiper.navigation && swiper.navigation.$prevEl && $targetEl.is(swiper.navigation.$prevEl)) {
6217      if (!(swiper.isBeginning && !swiper.params.loop)) {
6218        swiper.slidePrev();
6219      }
6220      if (swiper.isBeginning) {
6221        swiper.a11y.notify(params.firstSlideMessage);
6222      } else {
6223        swiper.a11y.notify(params.prevSlideMessage);
6224      }
6225    }
6226    if (swiper.pagination && $targetEl.is(("." + (swiper.params.pagination.bulletClass)))) {
6227      $targetEl[0].click();
6228    }
6229  },
6230  notify: function notify(message) {
6231    var swiper = this;
6232    var notification = swiper.a11y.liveRegion;
6233    if (notification.length === 0) { return; }
6234    notification.html('');
6235    notification.html(message);
6236  },
6237  updateNavigation: function updateNavigation() {
6238    var swiper = this;
6239
6240    if (swiper.params.loop) { return; }
6241    var ref = swiper.navigation;
6242    var $nextEl = ref.$nextEl;
6243    var $prevEl = ref.$prevEl;
6244
6245    if ($prevEl && $prevEl.length > 0) {
6246      if (swiper.isBeginning) {
6247        swiper.a11y.disableEl($prevEl);
6248      } else {
6249        swiper.a11y.enableEl($prevEl);
6250      }
6251    }
6252    if ($nextEl && $nextEl.length > 0) {
6253      if (swiper.isEnd) {
6254        swiper.a11y.disableEl($nextEl);
6255      } else {
6256        swiper.a11y.enableEl($nextEl);
6257      }
6258    }
6259  },
6260  updatePagination: function updatePagination() {
6261    var swiper = this;
6262    var params = swiper.params.a11y;
6263    if (swiper.pagination && swiper.params.pagination.clickable && swiper.pagination.bullets && swiper.pagination.bullets.length) {
6264      swiper.pagination.bullets.each(function (bulletIndex, bulletEl) {
6265        var $bulletEl = $$1(bulletEl);
6266        swiper.a11y.makeElFocusable($bulletEl);
6267        swiper.a11y.addElRole($bulletEl, 'button');
6268        swiper.a11y.addElLabel($bulletEl, params.paginationBulletMessage.replace(/{{index}}/, $bulletEl.index() + 1));
6269      });
6270    }
6271  },

6272  init: function init() {
6273    var swiper = this;
6274
6275    swiper.$el.append(swiper.a11y.liveRegion);
6276
6277    // Navigation
6278    var params = swiper.params.a11y;
6279    var $nextEl;
6280    var $prevEl;
6281    if (swiper.navigation && swiper.navigation.$nextEl) {
6282      $nextEl = swiper.navigation.$nextEl;
6283    }
6284    if (swiper.navigation && swiper.navigation.$prevEl) {
6285      $prevEl = swiper.navigation.$prevEl;
6286    }
6287    if ($nextEl) {
6288      swiper.a11y.makeElFocusable($nextEl);
6289      swiper.a11y.addElRole($nextEl, 'button');
6290      swiper.a11y.addElLabel($nextEl, params.nextSlideMessage);
6291      $nextEl.on('keydown', swiper.a11y.onEnterKey);
6292    }
6293    if ($prevEl) {
6294      swiper.a11y.makeElFocusable($prevEl);
6295      swiper.a11y.addElRole($prevEl, 'button');
6296      swiper.a11y.addElLabel($prevEl, params.prevSlideMessage);
6297      $prevEl.on('keydown', swiper.a11y.onEnterKey);
6298    }
6299
6300    // Pagination
6301    if (swiper.pagination && swiper.params.pagination.clickable && swiper.pagination.bullets && swiper.pagination.bullets.length) {
6302      swiper.pagination.$el.on('keydown', ("." + (swiper.params.pagination.bulletClass)), swiper.a11y.onEnterKey);
6303    }
6304  },
6305  destroy: function destroy() {
6306    var swiper = this;
6307    if (swiper.a11y.liveRegion && swiper.a11y.liveRegion.length > 0) { swiper.a11y.liveRegion.remove(); }
6308
6309    var $nextEl;
6310    var $prevEl;
6311    if (swiper.navigation && swiper.navigation.$nextEl) {
6312      $nextEl = swiper.navigation.$nextEl;
6313    }
6314    if (swiper.navigation && swiper.navigation.$prevEl) {
6315      $prevEl = swiper.navigation.$prevEl;
6316    }
6317    if ($nextEl) {
6318      $nextEl.off('keydown', swiper.a11y.onEnterKey);
6319    }
6320    if ($prevEl) {
6321      $prevEl.off('keydown', swiper.a11y.onEnterKey);
6322    }
6323
6324    // Pagination
6325    if (swiper.pagination && swiper.params.pagination.clickable && swiper.pagination.bullets && swiper.pagination.bullets.length) {
6326      swiper.pagination.$el.off('keydown', ("." + (swiper.params.pagination.bulletClass)), swiper.a11y.onEnterKey);
6327    }
6328  },
6329};
6330var A11y = {
6331  name: 'a11y',
6332  params: {
6333    a11y: {
6334      enabled: false,
6335      notificationClass: 'swiper-notification',
6336      prevSlideMessage: 'Previous slide',
6337      nextSlideMessage: 'Next slide',
6338      firstSlideMessage: 'This is the first slide',
6339      lastSlideMessage: 'This is the last slide',
6340      paginationBulletMessage: 'Go to slide {{index}}',
6341    },
6342  },
6343  create: function create() {
6344    var swiper = this;
6345    Utils.extend(swiper, {
6346      a11y: {
6347        liveRegion: $$1(("<span class=\"" + (swiper.params.a11y.notificationClass) + "\" aria-live=\"assertive\" aria-atomic=\"true\"></span>")),
6348      },
6349    });
6350    Object.keys(a11y).forEach(function (methodName) {
6351      swiper.a11y[methodName] = a11y[methodName].bind(swiper);
6352    });
6353  },
6354  on: {
6355    init: function init() {
6356      var swiper = this;
6357      if (!swiper.params.a11y.enabled) { return; }
6358      swiper.a11y.init();
6359      swiper.a11y.updateNavigation();
6360    },
6361    toEdge: function toEdge() {
6362      var swiper = this;
6363      if (!swiper.params.a11y.enabled) { return; }
6364      swiper.a11y.updateNavigation();
6365    },
6366    fromEdge: function fromEdge() {
6367      var swiper = this;
6368      if (!swiper.params.a11y.enabled) { return; }
6369      swiper.a11y.updateNavigation();
6370    },
6371    paginationUpdate: function paginationUpdate() {
6372      var swiper = this;
6373      if (!swiper.params.a11y.enabled) { return; }
6374      swiper.a11y.updatePagination();
6375    },
6376    destroy: function destroy() {
6377      var swiper = this;
6378      if (!swiper.params.a11y.enabled) { return; }
6379      swiper.a11y.destroy();
6380    },
6381  },
6382};
6383
6384var History = {
6385  init: function init() {
6386    var swiper = this;
6387    if (!swiper.params.history) { return; }
6388    if (!win.history || !win.history.pushState) {
6389      swiper.params.history.enabled = false;
6390      swiper.params.hashNavigation.enabled = true;
6391      return;
6392    }
6393    var history = swiper.history;
6394    history.initialized = true;
6395    history.paths = History.getPathValues();
6396    if (!history.paths.key && !history.paths.value) { return; }
6397    history.scrollToSlide(0, history.paths.value, swiper.params.runCallbacksOnInit);
6398    if (!swiper.params.history.replaceState) {
6399      win.addEventListener('popstate', swiper.history.setHistoryPopState);
6400    }
6401  },
6402  destroy: function destroy() {
6403    var swiper = this;
6404    if (!swiper.params.history.replaceState) {
6405      win.removeEventListener('popstate', swiper.history.setHistoryPopState);
6406    }
6407  },
6408  setHistoryPopState: function setHistoryPopState() {
6409    var swiper = this;
6410    swiper.history.paths = History.getPathValues();
6411    swiper.history.scrollToSlide(swiper.params.speed, swiper.history.paths.value, false);
6412  },
6413  getPathValues: function getPathValues() {
6414    var pathArray = win.location.pathname.slice(1).split('/').filter(function (part) { return part !== ''; });
6415    var total = pathArray.length;
6416    var key = pathArray[total - 2];
6417    var value = pathArray[total - 1];
6418    return { key: key, value: value };
6419  },
6420  setHistory: function setHistory(key, index) {
6421    var swiper = this;
6422    if (!swiper.history.initialized || !swiper.params.history.enabled) { return; }
6423    var slide = swiper.slides.eq(index);
6424    var value = History.slugify(slide.attr('data-history'));
6425    if (!win.location.pathname.includes(key)) {
6426      value = key + "/" + value;
6427    }
6428    var currentState = win.history.state;
6429    if (currentState && currentState.value === value) {
6430      return;
6431    }
6432    if (swiper.params.history.replaceState) {
6433      win.history.replaceState({ value: value }, null, value);
6434    } else {
6435      win.history.pushState({ value: value }, null, value);
6436    }
6437  },
6438  slugify: function slugify(text) {
6439    return text.toString().toLowerCase()
6440      .replace(/\s+/g, '-')
6441      .replace(/[^\w-]+/g, '')
6442      .replace(/--+/g, '-')
6443      .replace(/^-+/, '')
6444      .replace(/-+$/, '');
6445  },
6446  scrollToSlide: function scrollToSlide(speed, value, runCallbacks) {
6447    var swiper = this;
6448    if (value) {
6449      for (var i = 0, length = swiper.slides.length; i < length; i += 1) {
6450        var slide = swiper.slides.eq(i);
6451        var slideHistory = History.slugify(slide.attr('data-history'));
6452        if (slideHistory === value && !slide.hasClass(swiper.params.slideDuplicateClass)) {
6453          var index = slide.index();
6454          swiper.slideTo(index, speed, runCallbacks);
6455        }
6456      }
6457    } else {
6458      swiper.slideTo(0, speed, runCallbacks);
6459    }
6460  },
6461};
6462
6463var History$1 = {
6464  name: 'history',
6465  params: {
6466    history: {
6467      enabled: false,
6468      replaceState: false,
6469      key: 'slides',
6470    },
6471  },
6472  create: function create() {
6473    var swiper = this;
6474    Utils.extend(swiper, {
6475      history: {
6476        init: History.init.bind(swiper),
6477        setHistory: History.setHistory.bind(swiper),
6478        setHistoryPopState: History.setHistoryPopState.bind(swiper),
6479        scrollToSlide: History.scrollToSlide.bind(swiper),
6480      },
6481    });
6482  },
6483  on: {

6484    init: function init() {
6485      var swiper = this;
6486      if (swiper.params.history.enabled) {
6487        swiper.history.init();
6488      }
6489    },
6490    destroy: function destroy() {
6491      var swiper = this;
6492      if (swiper.params.history.enabled) {
6493        swiper.history.destroy();
6494      }
6495    },
6496    transitionEnd: function transitionEnd() {
6497      var swiper = this;
6498      if (swiper.history.initialized) {
6499        swiper.history.setHistory(swiper.params.history.key, swiper.activeIndex);
6500      }
6501    },
6502  },
6503};
6504
6505var HashNavigation = {
6506  onHashCange: function onHashCange() {
6507    var swiper = this;
6508    var newHash = doc.location.hash.replace('#', '');
6509    var activeSlideHash = swiper.slides.eq(swiper.activeIndex).attr('data-hash');
6510    if (newHash !== activeSlideHash) {
6511      swiper.slideTo(swiper.$wrapperEl.children(("." + (swiper.params.slideClass) + "[data-hash=\"" + newHash + "\"]")).index());
6512    }
6513  },
6514  setHash: function setHash() {
6515    var swiper = this;
6516    if (!swiper.hashNavigation.initialized || !swiper.params.hashNavigation.enabled) { return; }
6517    if (swiper.params.hashNavigation.replaceState && win.history && win.history.replaceState) {
6518      win.history.replaceState(null, null, (("#" + (swiper.slides.eq(swiper.activeIndex).attr('data-hash'))) || ''));
6519    } else {
6520      var slide = swiper.slides.eq(swiper.activeIndex);
6521      var hash = slide.attr('data-hash') || slide.attr('data-history');
6522      doc.location.hash = hash || '';
6523    }
6524  },
6525  init: function init() {
6526    var swiper = this;
6527    if (!swiper.params.hashNavigation.enabled || (swiper.params.history && swiper.params.history.enabled)) { return; }
6528    swiper.hashNavigation.initialized = true;
6529    var hash = doc.location.hash.replace('#', '');
6530    if (hash) {
6531      var speed = 0;
6532      for (var i = 0, length = swiper.slides.length; i < length; i += 1) {
6533        var slide = swiper.slides.eq(i);
6534        var slideHash = slide.attr('data-hash') || slide.attr('data-history');
6535        if (slideHash === hash && !slide.hasClass(swiper.params.slideDuplicateClass)) {
6536          var index = slide.index();
6537          swiper.slideTo(index, speed, swiper.params.runCallbacksOnInit, true);
6538        }
6539      }
6540    }
6541    if (swiper.params.hashNavigation.watchState) {
6542      $$1(win).on('hashchange', swiper.hashNavigation.onHashCange);
6543    }
6544  },
6545  destroy: function destroy() {
6546    var swiper = this;
6547    if (swiper.params.hashNavigation.watchState) {
6548      $$1(win).off('hashchange', swiper.hashNavigation.onHashCange);
6549    }
6550  },
6551};
6552var HashNavigation$1 = {
6553  name: 'hash-navigation',
6554  params: {
6555    hashNavigation: {
6556      enabled: false,
6557      replaceState: false,
6558      watchState: false,
6559    },
6560  },
6561  create: function create() {
6562    var swiper = this;
6563    Utils.extend(swiper, {
6564      hashNavigation: {
6565        initialized: false,
6566        init: HashNavigation.init.bind(swiper),
6567        destroy: HashNavigation.destroy.bind(swiper),
6568        setHash: HashNavigation.setHash.bind(swiper),
6569        onHashCange: HashNavigation.onHashCange.bind(swiper),
6570      },
6571    });
6572  },
6573  on: {
6574    init: function init() {
6575      var swiper = this;
6576      if (swiper.params.hashNavigation.enabled) {
6577        swiper.hashNavigation.init();
6578      }
6579    },
6580    destroy: function destroy() {
6581      var swiper = this;
6582      if (swiper.params.hashNavigation.enabled) {
6583        swiper.hashNavigation.destroy();
6584      }
6585    },
6586    transitionEnd: function transitionEnd() {
6587      var swiper = this;
6588      if (swiper.hashNavigation.initialized) {
6589        swiper.hashNavigation.setHash();
6590      }
6591    },
6592  },
6593};
6594
6595var Autoplay = {
6596  run: function run() {
6597    var swiper = this;
6598    var $activeSlideEl = swiper.slides.eq(swiper.activeIndex);
6599    var delay = swiper.params.autoplay.delay;
6600    if ($activeSlideEl.attr('data-swiper-autoplay')) {
6601      delay = $activeSlideEl.attr('data-swiper-autoplay') || swiper.params.autoplay.delay;
6602    }
6603    swiper.autoplay.timeout = Utils.nextTick(function () {
6604      if (swiper.params.loop) {
6605        swiper.loopFix();
6606        swiper.slideNext(swiper.params.speed, true, true);
6607        swiper.emit('autoplay');
6608      } else if (!swiper.isEnd) {
6609        swiper.slideNext(swiper.params.speed, true, true);
6610        swiper.emit('autoplay');
6611      } else if (!swiper.params.autoplay.stopOnLastSlide) {
6612        swiper.slideTo(0, swiper.params.speed, true, true);
6613        swiper.emit('autoplay');
6614      } else {
6615        swiper.autoplay.stop();
6616      }
6617    }, delay);
6618  },
6619  start: function start() {
6620    var swiper = this;
6621    if (typeof swiper.autoplay.timeout !== 'undefined') { return false; }
6622    if (swiper.autoplay.running) { return false; }
6623    swiper.autoplay.running = true;
6624    swiper.emit('autoplayStart');
6625    swiper.autoplay.run();
6626    return true;
6627  },
6628  stop: function stop() {
6629    var swiper = this;
6630    if (!swiper.autoplay.running) { return false; }
6631    if (typeof swiper.autoplay.timeout === 'undefined') { return false; }
6632
6633    if (swiper.autoplay.timeout) {
6634      clearTimeout(swiper.autoplay.timeout);
6635      swiper.autoplay.timeout = undefined;
6636    }
6637    swiper.autoplay.running = false;

6638    swiper.emit('autoplayStop');
6639    return true;
6640  },
6641  pause: function pause(speed) {
6642    var swiper = this;
6643    if (!swiper.autoplay.running) { return; }
6644    if (swiper.autoplay.paused) { return; }
6645    if (swiper.autoplay.timeout) { clearTimeout(swiper.autoplay.timeout); }
6646    swiper.autoplay.paused = true;
6647    if (speed === 0) {
6648      swiper.autoplay.paused = false;
6649      swiper.autoplay.run();
6650    } else {
6651      swiper.$wrapperEl.transitionEnd(function () {
6652        if (!swiper || swiper.destroyed) { return; }
6653        swiper.autoplay.paused = false;
6654        if (!swiper.autoplay.running) {
6655          swiper.autoplay.stop();
6656        } else {
6657          swiper.autoplay.run();
6658        }
6659      });
6660    }
6661  },
6662};
6663
6664var Autoplay$1 = {
6665  name: 'autoplay',
6666  params: {
6667    autoplay: {
6668      enabled: false,
6669      delay: 3000,
6670      disableOnInteraction: true,
6671      stopOnLastSlide: false,
6672    },
6673  },
6674  create: function create() {
6675    var swiper = this;
6676    Utils.extend(swiper, {
6677      autoplay: {
6678        running: false,
6679        paused: false,
6680        run: Autoplay.run.bind(swiper),
6681        start: Autoplay.start.bind(swiper),
6682        stop: Autoplay.stop.bind(swiper),
6683        pause: Autoplay.pause.bind(swiper),
6684      },
6685    });
6686  },
6687  on: {
6688    init: function init() {
6689      var swiper = this;
6690      if (swiper.params.autoplay.enabled) {
6691        swiper.autoplay.start();
6692      }
6693    },
6694    beforeTransitionStart: function beforeTransitionStart(speed, internal) {
6695      var swiper = this;
6696      if (swiper.autoplay.running) {
6697        if (internal || !swiper.params.autoplay.disableOnInteraction) {
6698          swiper.autoplay.pause(speed);
6699        } else {
6700          swiper.autoplay.stop();
6701        }
6702      }
6703    },
6704    sliderFirstMove: function sliderFirstMove() {
6705      var swiper = this;
6706      if (swiper.autoplay.running) {
6707        if (swiper.params.autoplay.disableOnInteraction) {
6708          swiper.autoplay.stop();
6709        } else {
6710          swiper.autoplay.pause();
6711        }
6712      }
6713    },
6714    destroy: function destroy() {
6715      var swiper = this;
6716      if (swiper.autoplay.running) {
6717        swiper.autoplay.stop();
6718      }
6719    },
6720  },
6721};
6722
6723var Fade = {
6724  setTranslate: function setTranslate() {
6725    var swiper = this;
6726    var slides = swiper.slides;
6727    for (var i = 0; i < slides.length; i += 1) {
6728      var $slideEl = swiper.slides.eq(i);
6729      var offset = $slideEl[0].swiperSlideOffset;
6730      var tx = -offset;
6731      if (!swiper.params.virtualTranslate) { tx -= swiper.translate; }
6732      var ty = 0;
6733      if (!swiper.isHorizontal()) {
6734        ty = tx;
6735        tx = 0;
6736      }
6737      var slideOpacity = swiper.params.fadeEffect.crossFade ?
6738        Math.max(1 - Math.abs($slideEl[0].progress), 0) :
6739        1 + Math.min(Math.max($slideEl[0].progress, -1), 0);
6740      $slideEl
6741        .css({
6742          opacity: slideOpacity,
6743        })
6744        .transform(("translate3d(" + tx + "px, " + ty + "px, 0px)"));
6745    }
6746  },
6747  setTransition: function setTransition(duration) {
6748    var swiper = this;
6749    var slides = swiper.slides;
6750    var $wrapperEl = swiper.$wrapperEl;
6751    slides.transition(duration);
6752    if (swiper.params.virtualTranslate && duration !== 0) {
6753      var eventTriggered = false;
6754      slides.transitionEnd(function () {
6755        if (eventTriggered) { return; }
6756        if (!swiper || swiper.destroyed) { return; }
6757        eventTriggered = true;
6758        swiper.animating = false;
6759        var triggerEvents = ['webkitTransitionEnd', 'transitionend'];
6760        for (var i = 0; i < triggerEvents.length; i += 1) {
6761          $wrapperEl.trigger(triggerEvents[i]);
6762        }
6763      });
6764    }
6765  },
6766};
6767
6768var EffectFade = {
6769  name: 'effect-fade',
6770  params: {
6771    fadeEffect: {
6772      crossFade: false,
6773    },
6774  },
6775  create: function create() {
6776    var swiper = this;
6777    Utils.extend(swiper, {
6778      fadeEffect: {
6779        setTranslate: Fade.setTranslate.bind(swiper),
6780        setTransition: Fade.setTransition.bind(swiper),
6781      },
6782    });
6783  },
6784  on: {
6785    beforeInit: function beforeInit() {
6786      var swiper = this;
6787      if (swiper.params.effect !== 'fade') { return; }
6788      swiper.classNames.push(((swiper.params.containerModifierClass) + "fade"));
6789      var overwriteParams = {
6790        slidesPerView: 1,
6791        slidesPerColumn: 1,
6792        slidesPerGroup: 1,
6793        watchSlidesProgress: true,
6794        spaceBetween: 0,
6795        virtualTranslate: true,
6796      };
6797      Utils.extend(swiper.params, overwriteParams);
6798      Utils.extend(swiper.originalParams, overwriteParams);
6799    },
6800    setTranslate: function setTranslate() {
6801      var swiper = this;
6802      if (swiper.params.effect !== 'fade') { return; }
6803      swiper.fadeEffect.setTranslate();
6804    },
6805    setTransition: function setTransition(duration) {
6806      var swiper = this;
6807      if (swiper.params.effect !== 'fade') { return; }
6808      swiper.fadeEffect.setTransition(duration);
6809    },
6810  },
6811};
6812
6813var Cube = {
6814  setTranslate: function setTranslate() {
6815    var swiper = this;
6816    var $el = swiper.$el;
6817    var $wrapperEl = swiper.$wrapperEl;
6818    var slides = swiper.slides;
6819    var swiperWidth = swiper.width;
6820    var swiperHeight = swiper.height;
6821    var rtl = swiper.rtl;
6822    var swiperSize = swiper.size;
6823    var params = swiper.params.cubeEffect;
6824    var isHorizontal = swiper.isHorizontal();
6825    var isVirtual = swiper.virtual && swiper.params.virtual.enabled;
6826    var wrapperRotate = 0;
6827    var $cubeShadowEl;
6828    if (params.shadow) {
6829      if (isHorizontal) {
6830        $cubeShadowEl = $wrapperEl.find('.swiper-cube-shadow');
6831        if ($cubeShadowEl.length === 0) {
6832          $cubeShadowEl = $$1('<div class="swiper-cube-shadow"></div>');
6833          $wrapperEl.append($cubeShadowEl);
6834        }
6835        $cubeShadowEl.css({ height: (swiperWidth + "px") });
6836      } else {
6837        $cubeShadowEl = $el.find('.swiper-cube-shadow');
6838        if ($cubeShadowEl.length === 0) {
6839          $cubeShadowEl = $$1('<div class="swiper-cube-shadow"></div>');
6840          $el.append($cubeShadowEl);
6841        }
6842      }
6843    }
6844    for (var i = 0; i < slides.length; i += 1) {
6845      var $slideEl = slides.eq(i);
6846      var slideIndex = i;
6847      if (isVirtual) {
6848        slideIndex = parseInt($slideEl.attr('data-swiper-slide-index'), 10);
6849      }
6850      var slideAngle = slideIndex * 90;
6851      var round = Math.floor(slideAngle / 360);
6852      if (rtl) {
6853        slideAngle = -slideAngle;
6854        round = Math.floor(-slideAngle / 360);
6855      }
6856      var progress = Math.max(Math.min($slideEl[0].progress, 1), -1);
6857      var tx = 0;
6858      var ty = 0;
6859      var tz = 0;
6860      if (slideIndex % 4 === 0) {
6861        tx = -round * 4 * swiperSize;
6862        tz = 0;
6863      } else if ((slideIndex - 1) % 4 === 0) {
6864        tx = 0;
6865        tz = -round * 4 * swiperSize;
6866      } else if ((slideIndex - 2) % 4 === 0) {
6867        tx = swiperSize + (round * 4 * swiperSize);
6868        tz = swiperSize;
6869      } else if ((slideIndex - 3) % 4 === 0) {
6870        tx = -swiperSize;
6871        tz = (3 * swiperSize) + (swiperSize * 4 * round);
6872      }
6873      if (rtl) {
6874        tx = -tx;
6875      }
6876
6877      if (!isHorizontal) {
6878        ty = tx;
6879        tx = 0;
6880      }
6881
6882      var transform = "rotateX(" + (isHorizontal ? 0 : -slideAngle) + "deg) rotateY(" + (isHorizontal ? slideAngle : 0) + "deg) translate3d(" + tx + "px, " + ty + "px, " + tz + "px)";
6883      if (progress <= 1 && progress > -1) {
6884        wrapperRotate = (slideIndex * 90) + (progress * 90);
6885        if (rtl) { wrapperRotate = (-slideIndex * 90) - (progress * 90); }
6886      }
6887      $slideEl.transform(transform);
6888      if (params.slideShadows) {
6889        // Set shadows
6890        var shadowBefore = isHorizontal ? $slideEl.find('.swiper-slide-shadow-left') : $slideEl.find('.swiper-slide-shadow-top');
6891        var shadowAfter = isHorizontal ? $slideEl.find('.swiper-slide-shadow-right') : $slideEl.find('.swiper-slide-shadow-bottom');
6892        if (shadowBefore.length === 0) {
6893          shadowBefore = $$1(("<div class=\"swiper-slide-shadow-" + (isHorizontal ? 'left' : 'top') + "\"></div>"));
6894          $slideEl.append(shadowBefore);
6895        }
6896        if (shadowAfter.length === 0) {
6897          shadowAfter = $$1(("<div class=\"swiper-slide-shadow-" + (isHorizontal ? 'right' : 'bottom') + "\"></div>"));
6898          $slideEl.append(shadowAfter);
6899        }
6900        if (shadowBefore.length) { shadowBefore[0].style.opacity = Math.max(-progress, 0); }
6901        if (shadowAfter.length) { shadowAfter[0].style.opacity = Math.max(progress, 0); }
6902      }
6903    }
6904    $wrapperEl.css({
6905      '-webkit-transform-origin': ("50% 50% -" + (swiperSize / 2) + "px"),
6906      '-moz-transform-origin': ("50% 50% -" + (swiperSize / 2) + "px"),
6907      '-ms-transform-origin': ("50% 50% -" + (swiperSize / 2) + "px"),
6908      'transform-origin': ("50% 50% -" + (swiperSize / 2) + "px"),
6909    });
6910
6911    if (params.shadow) {
6912      if (isHorizontal) {
6913        $cubeShadowEl.transform(("translate3d(0px, " + ((swiperWidth / 2) + params.shadowOffset) + "px, " + (-swiperWidth / 2) + "px) rotateX(90deg) rotateZ(0deg) scale(" + (params.shadowScale) + ")"));
6914      } else {
6915        var shadowAngle = Math.abs(wrapperRotate) - (Math.floor(Math.abs(wrapperRotate) / 90) * 90);
6916        var multiplier = 1.5 - (

6917          (Math.sin((shadowAngle * 2 * Math.PI) / 360) / 2) +
6918          (Math.cos((shadowAngle * 2 * Math.PI) / 360) / 2)
6919        );
6920        var scale1 = params.shadowScale;
6921        var scale2 = params.shadowScale / multiplier;
6922        var offset = params.shadowOffset;
6923        $cubeShadowEl.transform(("scale3d(" + scale1 + ", 1, " + scale2 + ") translate3d(0px, " + ((swiperHeight / 2) + offset) + "px, " + (-swiperHeight / 2 / scale2) + "px) rotateX(-90deg)"));
6924      }
6925    }
6926    var zFactor = (Browser.isSafari || Browser.isUiWebView) ? (-swiperSize / 2) : 0;
6927    $wrapperEl
6928      .transform(("translate3d(0px,0," + zFactor + "px) rotateX(" + (swiper.isHorizontal() ? 0 : wrapperRotate) + "deg) rotateY(" + (swiper.isHorizontal() ? -wrapperRotate : 0) + "deg)"));
6929  },
6930  setTransition: function setTransition(duration) {
6931    var swiper = this;
6932    var $el = swiper.$el;
6933    var slides = swiper.slides;
6934    slides
6935      .transition(duration)
6936      .find('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left')
6937      .transition(duration);
6938    if (swiper.params.cubeEffect.shadow && !swiper.isHorizontal()) {
6939      $el.find('.swiper-cube-shadow').transition(duration);
6940    }
6941  },
6942};
6943
6944var EffectCube = {
6945  name: 'effect-cube',
6946  params: {
6947    cubeEffect: {
6948      slideShadows: true,
6949      shadow: true,
6950      shadowOffset: 20,
6951      shadowScale: 0.94,
6952    },
6953  },
6954  create: function create() {
6955    var swiper = this;
6956    Utils.extend(swiper, {
6957      cubeEffect: {
6958        setTranslate: Cube.setTranslate.bind(swiper),
6959        setTransition: Cube.setTransition.bind(swiper),
6960      },
6961    });
6962  },
6963  on: {
6964    beforeInit: function beforeInit() {
6965      var swiper = this;
6966      if (swiper.params.effect !== 'cube') { return; }
6967      swiper.classNames.push(((swiper.params.containerModifierClass) + "cube"));
6968      swiper.classNames.push(((swiper.params.containerModifierClass) + "3d"));
6969      var overwriteParams = {
6970        slidesPerView: 1,
6971        slidesPerColumn: 1,
6972        slidesPerGroup: 1,
6973        watchSlidesProgress: true,
6974        resistanceRatio: 0,
6975        spaceBetween: 0,
6976        centeredSlides: false,
6977        virtualTranslate: true,
6978      };
6979      Utils.extend(swiper.params, overwriteParams);
6980      Utils.extend(swiper.originalParams, overwriteParams);
6981    },
6982    setTranslate: function setTranslate() {
6983      var swiper = this;
6984      if (swiper.params.effect !== 'cube') { return; }
6985      swiper.cubeEffect.setTranslate();
6986    },
6987    setTransition: function setTransition(duration) {
6988      var swiper = this;
6989      if (swiper.params.effect !== 'cube') { return; }
6990      swiper.cubeEffect.setTransition(duration);
6991    },
6992  },
6993};
6994
6995var Flip = {
6996  setTranslate: function setTranslate() {
6997    var swiper = this;
6998    var slides = swiper.slides;
6999    for (var i = 0; i < slides.length; i += 1) {
7000      var $slideEl = slides.eq(i);
7001      var progress = $slideEl[0].progress;
7002      if (swiper.params.flipEffect.limitRotation) {
7003        progress = Math.max(Math.min($slideEl[0].progress, 1), -1);
7004      }
7005      var offset = $slideEl[0].swiperSlideOffset;
7006      var rotate = -180 * progress;
7007      var rotateY = rotate;
7008      var rotateX = 0;
7009      var tx = -offset;
7010      var ty = 0;
7011      if (!swiper.isHorizontal()) {
7012        ty = tx;
7013        tx = 0;
7014        rotateX = -rotateY;
7015        rotateY = 0;
7016      } else if (swiper.rtl) {
7017        rotateY = -rotateY;
7018      }
7019
7020      $slideEl[0].style.zIndex = -Math.abs(Math.round(progress)) + slides.length;
7021
7022      if (swiper.params.flipEffect.slideShadows) {
7023        // Set shadows
7024        var shadowBefore = swiper.isHorizontal() ? $slideEl.find('.swiper-slide-shadow-left') : $slideEl.find('.swiper-slide-shadow-top');
7025        var shadowAfter = swiper.isHorizontal() ? $slideEl.find('.swiper-slide-shadow-right') : $slideEl.find('.swiper-slide-shadow-bottom');
7026        if (shadowBefore.length === 0) {
7027          shadowBefore = $$1(("<div class=\"swiper-slide-shadow-" + (swiper.isHorizontal() ? 'left' : 'top') + "\"></div>"));
7028          $slideEl.append(shadowBefore);
7029        }
7030        if (shadowAfter.length === 0) {
7031          shadowAfter = $$1(("<div class=\"swiper-slide-shadow-" + (swiper.isHorizontal() ? 'right' : 'bottom') + "\"></div>"));
7032          $slideEl.append(shadowAfter);
7033        }
7034        if (shadowBefore.length) { shadowBefore[0].style.opacity = Math.max(-progress, 0); }
7035        if (shadowAfter.length) { shadowAfter[0].style.opacity = Math.max(progress, 0); }
7036      }
7037      $slideEl
7038        .transform(("translate3d(" + tx + "px, " + ty + "px, 0px) rotateX(" + rotateX + "deg) rotateY(" + rotateY + "deg)"));
7039    }
7040  },
7041  setTransition: function setTransition(duration) {
7042    var swiper = this;
7043    var slides = swiper.slides;
7044    var activeIndex = swiper.activeIndex;
7045    var $wrapperEl = swiper.$wrapperEl;
7046    slides
7047      .transition(duration)
7048      .find('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left')
7049      .transition(duration);
7050    if (swiper.params.virtualTranslate && duration !== 0) {
7051      var eventTriggered = false;

7052      // eslint-disable-next-line
7053      slides.eq(activeIndex).transitionEnd(function onTransitionEnd() {
7054        if (eventTriggered) { return; }
7055        if (!swiper || swiper.destroyed) { return; }
7056        // if (!$(this).hasClass(swiper.params.slideActiveClass)) return;
7057        eventTriggered = true;
7058        swiper.animating = false;
7059        var triggerEvents = ['webkitTransitionEnd', 'transitionend'];
7060        for (var i = 0; i < triggerEvents.length; i += 1) {
7061          $wrapperEl.trigger(triggerEvents[i]);
7062        }
7063      });
7064    }
7065  },
7066};
7067
7068var EffectFlip = {
7069  name: 'effect-flip',
7070  params: {
7071    flipEffect: {
7072      slideShadows: true,
7073      limitRotation: true,
7074    },
7075  },
7076  create: function create() {
7077    var swiper = this;
7078    Utils.extend(swiper, {
7079      flipEffect: {
7080        setTranslate: Flip.setTranslate.bind(swiper),
7081        setTransition: Flip.setTransition.bind(swiper),
7082      },
7083    });
7084  },
7085  on: {
7086    beforeInit: function beforeInit() {
7087      var swiper = this;
7088      if (swiper.params.effect !== 'flip') { return; }
7089      swiper.classNames.push(((swiper.params.containerModifierClass) + "flip"));
7090      swiper.classNames.push(((swiper.params.containerModifierClass) + "3d"));
7091      var overwriteParams = {
7092        slidesPerView: 1,
7093        slidesPerColumn: 1,
7094        slidesPerGroup: 1,
7095        watchSlidesProgress: true,
7096        spaceBetween: 0,
7097        virtualTranslate: true,
7098      };
7099      Utils.extend(swiper.params, overwriteParams);
7100      Utils.extend(swiper.originalParams, overwriteParams);
7101    },
7102    setTranslate: function setTranslate() {
7103      var swiper = this;
7104      if (swiper.params.effect !== 'flip') { return; }
7105      swiper.flipEffect.setTranslate();
7106    },
7107    setTransition: function setTransition(duration) {
7108      var swiper = this;
7109      if (swiper.params.effect !== 'flip') { return; }
7110      swiper.flipEffect.setTransition(duration);
7111    },
7112  },
7113};
7114
7115var Coverflow = {
7116  setTranslate: function setTranslate() {
7117    var swiper = this;
7118    var swiperWidth = swiper.width;
7119    var swiperHeight = swiper.height;
7120    var slides = swiper.slides;
7121    var $wrapperEl = swiper.$wrapperEl;
7122    var slidesSizesGrid = swiper.slidesSizesGrid;
7123    var params = swiper.params.coverflowEffect;
7124    var isHorizontal = swiper.isHorizontal();
7125    var transform = swiper.translate;
7126    var center = isHorizontal ? -transform + (swiperWidth / 2) : -transform + (swiperHeight / 2);
7127    var rotate = isHorizontal ? params.rotate : -params.rotate;
7128    var translate = params.depth;
7129    // Each slide offset from center
7130    for (var i = 0, length = slides.length; i < length; i += 1) {
7131      var $slideEl = slides.eq(i);
7132      var slideSize = slidesSizesGrid[i];
7133      var slideOffset = $slideEl[0].swiperSlideOffset;
7134      var offsetMultiplier = ((center - slideOffset - (slideSize / 2)) / slideSize) * params.modifier;
7135
7136      var rotateY = isHorizontal ? rotate * offsetMultiplier : 0;
7137      var rotateX = isHorizontal ? 0 : rotate * offsetMultiplier;
7138      // var rotateZ = 0
7139      var translateZ = -translate * Math.abs(offsetMultiplier);
7140
7141      var translateY = isHorizontal ? 0 : params.stretch * (offsetMultiplier);
7142      var translateX = isHorizontal ? params.stretch * (offsetMultiplier) : 0;
7143
7144      // Fix for ultra small values
7145      if (Math.abs(translateX) < 0.001) { translateX = 0; }
7146      if (Math.abs(translateY) < 0.001) { translateY = 0; }
7147      if (Math.abs(translateZ) < 0.001) { translateZ = 0; }
7148      if (Math.abs(rotateY) < 0.001) { rotateY = 0; }
7149      if (Math.abs(rotateX) < 0.001) { rotateX = 0; }
7150
7151      var slideTransform = "translate3d(" + translateX + "px," + translateY + "px," + translateZ + "px)  rotateX(" + rotateX + "deg) rotateY(" + rotateY + "deg)";
7152
7153      $slideEl.transform(slideTransform);
7154      $slideEl[0].style.zIndex = -Math.abs(Math.round(offsetMultiplier)) + 1;
7155      if (params.slideShadows) {
7156        // Set shadows
7157        var $shadowBeforeEl = isHorizontal ? $slideEl.find('.swiper-slide-shadow-left') : $slideEl.find('.swiper-slide-shadow-top');
7158        var $shadowAfterEl = isHorizontal ? $slideEl.find('.swiper-slide-shadow-right') : $slideEl.find('.swiper-slide-shadow-bottom');
7159        if ($shadowBeforeEl.length === 0) {
7160          $shadowBeforeEl = $$1(("<div class=\"swiper-slide-shadow-" + (isHorizontal ? 'left' : 'top') + "\"></div>"));
7161          $slideEl.append($shadowBeforeEl);
7162        }
7163        if ($shadowAfterEl.length === 0) {
7164          $shadowAfterEl = $$1(("<div class=\"swiper-slide-shadow-" + (isHorizontal ? 'right' : 'bottom') + "\"></div>"));
7165          $slideEl.append($shadowAfterEl);
7166        }
7167        if ($shadowBeforeEl.length) { $shadowBeforeEl[0].style.opacity = offsetMultiplier > 0 ? offsetMultiplier : 0; }
7168        if ($shadowAfterEl.length) { $shadowAfterEl[0].style.opacity = (-offsetMultiplier) > 0 ? -offsetMultiplier : 0; }
7169      }
7170    }
7171
7172    // Set correct perspective for IE10
7173    if (Browser.ie) {
7174      var ws = $wrapperEl[0].style;
7175      ws.perspectiveOrigin = center + "px 50%";
7176    }
7177  },
7178  setTransition: function setTransition(duration) {
7179    var swiper = this;
7180    swiper.slides
7181      .transition(duration)
7182      .find('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left')
7183      .transition(duration);
7184  },
7185};
7186
7187var EffectCoverflow = {
7188  name: 'effect-coverflow',
7189  params: {
7190    coverflowEffect: {
7191      rotate: 50,
7192      stretch: 0,
7193      depth: 100,
7194      modifier: 1,
7195      slideShadows: true,
7196    },
7197  },
7198  create: function create() {
7199    var swiper = this;
7200    Utils.extend(swiper, {
7201      coverflowEffect: {
7202        setTranslate: Coverflow.setTranslate.bind(swiper),
7203        setTransition: Coverflow.setTransition.bind(swiper),
7204      },
7205    });
7206  },
7207  on: {
7208    beforeInit: function beforeInit() {
7209      var swiper = this;
7210      if (swiper.params.effect !== 'coverflow') { return; }
7211
7212      swiper.classNames.push(((swiper.params.containerModifierClass) + "coverflow"));
7213      swiper.classNames.push(((swiper.params.containerModifierClass) + "3d"));
7214
7215      swiper.params.watchSlidesProgress = true;
7216      swiper.originalParams.watchSlidesProgress = true;
7217    },
7218    setTranslate: function setTranslate() {
7219      var swiper = this;
7220      if (swiper.params.effect !== 'coverflow') { return; }
7221      swiper.coverflowEffect.setTranslate();
7222    },
7223    setTransition: function setTransition(duration) {
7224      var swiper = this;
7225      if (swiper.params.effect !== 'coverflow') { return; }
7226      swiper.coverflowEffect.setTransition(duration);
7227    },
7228  },
7229};
7230
7231// Swiper Class
7232// Core Modules
7233Swiper$1.components = [
7234  Device$2,
7235  Support$2,
7236  Browser$2,
7237  Resize,
7238  Observer$1,
7239  Virtual$1,
7240  Keyboard$1,
7241  Mousewheel$1,
7242  Navigation$1,
7243  Pagination$1,
7244  Scrollbar$1,
7245  Parallax$1,
7246  Zoom$1,
7247  Lazy$1,
7248  Controller$1,
7249  A11y,
7250  History$1,
7251  HashNavigation$1,
7252  Autoplay$1,
7253  EffectFade,
7254  EffectCube,
7255  EffectFlip,
7256  EffectCoverflow
7257];
7258
7259return Swiper$1;
7260
7261})));