https://www.housecleaners.nl/assets/js/plugin/owl.carousel.js

1/**
2 * Owl carousel
3 * @version 2.0.0
4 * @author Bartosz Wojciechowski
5 * @license The MIT License (MIT)
6 * @todo Lazy Load Icon
7 * @todo prevent animationend bubling
8 * @todo itemsScaleUp
9 * @todo Test Zepto
10 * @todo stagePadding calculate wrong active classes
11 */
12;(function($, window, document, undefined) {
13
14	var drag, state, e;
15
16	/**
17	 * Template for status information about drag and touch events.
18	 * @private
19	 */
20	drag = {
21		start: 0,
22		startX: 0,
23		startY: 0,
24		current: 0,
25		currentX: 0,
26		currentY: 0,
27		offsetX: 0,
28		offsetY: 0,
29		distance: null,
30		startTime: 0,
31		endTime: 0,
32		updatedX: 0,
33		targetEl: null
34	};
35
36	/**
37	 * Template for some status informations.
38	 * @private
39	 */
40	state = {
41		isTouch: false,
42		isScrolling: false,
43		isSwiping: false,
44		direction: false,
45		inMotion: false
46	};
47
48	/**
49	 * Event functions references.
50	 * @private
51	 */
52	e = {
53		_onDragStart: null,
54		_onDragMove: null,
55		_onDragEnd: null,
56		_transitionEnd: null,
57		_resizer: null,
58		_responsiveCall: null,
59		_goToLoop: null,
60		_checkVisibile: null
61	};
62
63	/**
64	 * Creates a carousel.
65	 * @class The Owl Carousel.
66	 * @public
67	 * @param {HTMLElement|jQuery} element - The element to create the carousel for.
68	 * @param {Object} [options] - The options
69	 */
70	function Owl(element, options) {
71
72		/**
73		 * Current settings for the carousel.
74		 * @public
75		 */
76		this.settings = null;
77
78		/**
79		 * Current options set by the caller including defaults.
80		 * @public
81		 */
82		this.options = $.extend({}, Owl.Defaults, options);
83
84		/**
85		 * Plugin element.
86		 * @public
87		 */
88		this.$element = $(element);
89
90		/**
91		 * Caches informations about drag and touch events.
92		 */
93		this.drag = $.extend({}, drag);
94
95		/**
96		 * Caches some status informations.
97		 * @protected
98		 */
99		this.state = $.extend({}, state);
100
101		/**
102		 * @protected
103		 * @todo Must be documented
104		 */
105		this.e = $.extend({}, e);
106
107		/**
108		 * References to the running plugins of this carousel.
109		 * @protected
110		 */
111		this._plugins = {};
112
113		/**
114		 * Currently suppressed events to prevent them from beeing retriggered.
115		 * @protected
116		 */
117		this._supress = {};
118
119		/**
120		 * Absolute current position.
121		 * @protected
122		 */
123		this._current = null;
124
125		/**
126		 * Animation speed in milliseconds.
127		 * @protected
128		 */
129		this._speed = null;
130
131		/**
132		 * Coordinates of all items in pixel.
133		 * @todo The name of this member is missleading.
134		 * @protected
135		 */
136		this._coordinates = [];
137
138		/**
139		 * Current breakpoint.
140		 * @todo Real media queries would be nice.
141		 * @protected
142		 */
143		this._breakpoint = null;
144
145		/**
146		 * Current width of the plugin element.
147		 */
148		this._width = null;
149
150		/**
151		 * All real items.
152		 * @protected
153		 */
154		this._items = [];
155
156		/**
157		 * All cloned items.
158		 * @protected
159		 */
160		this._clones = [];
161
162		/**
163		 * Merge values of all items.
164		 * @todo Maybe this could be part of a plugin.
165		 * @protected
166		 */
167		this._mergers = [];
168
169		/**
170		 * Invalidated parts within the update process.
171		 * @protected
172		 */
173		this._invalidated = {};
174
175		/**
176		 * Ordered list of workers for the update process.
177		 * @protected
178		 */
179		this._pipe = [];
180
181		$.each(Owl.Plugins, $.proxy(function(key, plugin) {
182			this._plugins[key[0].toLowerCase() + key.slice(1)]
183				= new plugin(this);
184		}, this));
185
186		$.each(Owl.Pipe, $.proxy(function(priority, worker) {
187			this._pipe.push({
188				'filter': worker.filter,
189				'run': $.proxy(worker.run, this)
190			});
191		}, this));
192
193		this.setup();
194		this.initialize();
195	}
196
197	/**
198	 * Default options for the carousel.
199	 * @public
200	 */
201	Owl.Defaults = {
202		items: 3,
203		loop: false,
204		center: false,
205
206		mouseDrag: true,
207		touchDrag: true,
208		pullDrag: true,
209		freeDrag: false,
210
211		margin: 0,
212		stagePadding: 0,
213
214		merge: false,
215		mergeFit: true,
216		autoWidth: false,
217
218		startPosition: 0,
219		rtl: false,
220
221		smartSpeed: 250,
222		fluidSpeed: false,
223		dragEndSpeed: false,
224
225		responsive: {},
226		responsiveRefreshRate: 200,
227		responsiveBaseElement: window,
228		responsiveClass: false,
229
230		fallbackEasing: 'swing',
231
232		info: false,
233
234		nestedItemSelector: false,
235		itemElement: 'div',
236		stageElement: 'div',
237
238		// Classes and Names
239		themeClass: 'owl-theme',
240		baseClass: 'owl-carousel',
241		itemClass: 'owl-item',
242		centerClass: 'center',
243		activeClass: 'active'
244	};
245
246	/**
247	 * Enumeration for width.
248	 * @public
249	 * @readonly
250	 * @enum {String}
251	 */
252	Owl.Width = {
253		Default: 'default',
254		Inner: 'inner',
255		Outer: 'outer'
256	};
257
258	/**
259	 * Contains all registered plugins.
260	 * @public
261	 */
262	Owl.Plugins = {};
263
264	/**
265	 * Update pipe.
266	 */
267	Owl.Pipe = [ {
268		filter: [ 'width', 'items', 'settings' ],
269		run: function(cache) {
270			cache.current = this._items && this._items[this.relative(this._current)];
271		}
272	}, {
273		filter: [ 'items', 'settings' ],
274		run: function() {
275			var cached = this._clones,
276				clones = this.$stage.children('.cloned');
277
278			if (clones.length !== cached.length || (!this.settings.loop && cached.length > 0)) {
279				this.$stage.children('.cloned').remove();
280				this._clones = [];
281			}
282		}
283	}, {
284		filter: [ 'items', 'settings' ],
285		run: function() {
286			var i, n,
287				clones = this._clones,
288				items = this._items,
289				delta = this.settings.loop ? clones.length - Math.max(this.settings.items * 2, 4) : 0;
290
291			for (i = 0, n = Math.abs(delta / 2); i < n; i++) {
292				if (delta > 0) {
293					this.$stage.children().eq(items.length + clones.length - 1).remove();
294					clones.pop();
295					this.$stage.children().eq(0).remove();
296					clones.pop();
297				} else {
298					clones.push(clones.length / 2);
299					this.$stage.append(items[clones[clones.length - 1]].clone().addClass('cloned'));
300					clones.push(items.length - 1 - (clones.length - 1) / 2);
301					this.$stage.prepend(items[clones[clones.length - 1]].clone().addClass('cloned'));
302				}
303			}
304		}
305	}, {
306		filter: [ 'width', 'items', 'settings' ],
307		run: function() {
308			var rtl = (this.settings.rtl ? 1 : -1),
309				width = (this.width() / this.settings.items).toFixed(3),
310				coordinate = 0, merge, i, n;
311
312			this._coordinates = [];
313			for (i = 0, n = this._clones.length + this._items.length; i < n; i++) {
314				merge = this._mergers[this.relative(i)];
315				merge = (this.settings.mergeFit && Math.min(merge, this.settings.items)) || merge;
316				coordinate += (this.settings.autoWidth ? this._items[this.relative(i)].width() + this.settings.margin : width * merge) * rtl;
317
318				this._coordinates.push(coordinate);
319			}
320		}
321	}, {
322		filter: [ 'width', 'items', 'settings' ],
323		run: function() {
324			var i, n, width = (this.width() / this.settings.items).toFixed(3), css = {
325				'width': Math.abs(this._coordinates[this._coordinates.length - 1]) + this.settings.stagePadding * 2,
326				'padding-left': this.settings.stagePadding || '',
327				'padding-right': this.settings.stagePadding || ''
328			};
329
330			this.$stage.css(css);
331
332			css = { 'width': this.settings.autoWidth ? 'auto' : width - this.settings.margin };
333			css[this.settings.rtl ? 'margin-left' : 'margin-right'] = this.settings.margin;
334
335			if (!this.settings.autoWidth && $.grep(this._mergers, function(v) { return v > 1 }).length > 0) {
336				for (i = 0, n = this._coordinates.length; i < n; i++) {
337					css.width = Math.abs(this._coordinates[i]) - Math.abs(this._coordinates[i - 1] || 0) - this.settings.margin;
338					this.$stage.children().eq(i).css(css);
339				}
340			} else {
341				this.$stage.children().css(css);
342			}
343		}
344	}, {
345		filter: [ 'width', 'items', 'settings' ],
346		run: function(cache) {
347			cache.current && this.reset(this.$stage.children().index(cache.current));
348		}
349	}, {
350		filter: [ 'position' ],
351		run: function() {
352			this.animate(this.coordinates(this._current));
353		}
354	}, {
355		filter: [ 'width', 'position', 'items', 'settings' ],
356		run: function() {
357			var rtl = this.settings.rtl ? 1 : -1,
358				padding = this.settings.stagePadding * 2,
359				begin = this.coordinates(this.current()) + padding,
360				end = begin + this.width() * rtl,
361				inner, outer, matches = [], i, n;
362
363			for (i = 0, n = this._coordinates.length; i < n; i++) {
364				inner = this._coordinates[i - 1] || 0;
365				outer = Math.abs(this._coordinates[i]) + padding * rtl;
366
367				if ((this.op(inner, '<=', begin) && (this.op(inner, '>', end)))
368					|| (this.op(outer, '<', begin) && this.op(outer, '>', end))) {
369					matches.push(i);
370				}
371			}
372
373			this.$stage.children('.' + this.settings.activeClass).removeClass(this.settings.activeClass);
374			this.$stage.children(':eq(' + matches.join('), :eq(') + ')').addClass(this.settings.activeClass);
375
376			if (this.settings.center) {
377				this.$stage.children('.' + this.settings.centerClass).removeClass(this.settings.centerClass);
378				this.$stage.children().eq(this.current()).addClass(this.settings.centerClass);
379			}
380		}
381	} ];
382
383	/**
384	 * Initializes the carousel.
385	 * @protected
386	 */
387	Owl.prototype.initialize = function() {
388		this.trigger('initialize');
389
390		this.$element
391			.addClass(this.settings.baseClass)
392			.addClass(this.settings.themeClass)
393			.toggleClass('owl-rtl', this.settings.rtl);
394
395		// check support
396		this.browserSupport();
397
398		if (this.settings.autoWidth && this.state.imagesLoaded !== true) {
399			var imgs, nestedSelector, width;
400			imgs = this.$element.find('img');
401			nestedSelector = this.settings.nestedItemSelector ? '.' + this.settings.nestedItemSelector : undefined;
402			width = this.$element.children(nestedSelector).width();
403
404			if (imgs.length && width <= 0) {
405				this.preloadAutoWidthImages(imgs);
406				return false;

407			}
408		}
409
410		this.$element.addClass('owl-loading');
411
412		// create stage
413		this.$stage = $('<' + this.settings.stageElement + ' class="owl-stage"/>')
414			.wrap('<div class="owl-stage-outer">');
415
416		// append stage
417		this.$element.append(this.$stage.parent());
418
419		// append content
420		this.replace(this.$element.children().not(this.$stage.parent()));
421
422		// set view width
423		this._width = this.$element.width();
424
425		// update view
426		this.refresh();
427
428		this.$element.removeClass('owl-loading').addClass('owl-loaded');
429
430		// attach generic events
431		this.eventsCall();
432
433		// attach generic events
434		this.internalEvents();
435
436		// attach custom control events
437		this.addTriggerableEvents();
438
439		this.trigger('initialized');
440	};
441
442	/**
443	 * Setups the current settings.
444	 * @todo Remove responsive classes. Why should adaptive designs be brought into IE8?
445	 * @todo Support for media queries by using `matchMedia` would be nice.
446	 * @public
447	 */
448	Owl.prototype.setup = function() {
449		var viewport = this.viewport(),
450			overwrites = this.options.responsive,
451			match = -1,
452			settings = null;
453
454		if (!overwrites) {
455			settings = $.extend({}, this.options);
456		} else {
457			$.each(overwrites, function(breakpoint) {
458				if (breakpoint <= viewport && breakpoint > match) {
459					match = Number(breakpoint);
460				}
461			});
462
463			settings = $.extend({}, this.options, overwrites[match]);
464			delete settings.responsive;
465
466			// responsive class
467			if (settings.responsiveClass) {
468				this.$element.attr('class', function(i, c) {
469					return c.replace(/\b owl-responsive-\S+/g, '');
470				}).addClass('owl-responsive-' + match);
471			}
472		}
473
474		if (this.settings === null || this._breakpoint !== match) {
475			this.trigger('change', { property: { name: 'settings', value: settings } });
476			this._breakpoint = match;
477			this.settings = settings;
478			this.invalidate('settings');
479			this.trigger('changed', { property: { name: 'settings', value: this.settings } });
480		}
481	};
482
483	/**
484	 * Updates option logic if necessery.
485	 * @protected
486	 */
487	Owl.prototype.optionsLogic = function() {
488		// Toggle Center class
489		this.$element.toggleClass('owl-center', this.settings.center);
490
491		// if items number is less than in body
492		if (this.settings.loop && this._items.length < this.settings.items) {
493			this.settings.loop = false;
494		}
495
496		if (this.settings.autoWidth) {
497			this.settings.stagePadding = false;
498			this.settings.merge = false;
499		}
500	};
501
502	/**
503	 * Prepares an item before add.
504	 * @todo Rename event parameter `content` to `item`.
505	 * @protected
506	 * @returns {jQuery|HTMLElement} - The item container.
507	 */
508	Owl.prototype.prepare = function(item) {
509		var event = this.trigger('prepare', { content: item });
510
511		if (!event.data) {
512			event.data = $('<' + this.settings.itemElement + '/>')
513				.addClass(this.settings.itemClass).append(item)
514		}
515
516		this.trigger('prepared', { content: event.data });
517
518		return event.data;
519	};
520
521	/**
522	 * Updates the view.
523	 * @public
524	 */
525	Owl.prototype.update = function() {
526		var i = 0,
527			n = this._pipe.length,
528			filter = $.proxy(function(p) { return this[p] }, this._invalidated),
529			cache = {};
530
531		while (i < n) {
532			if (this._invalidated.all || $.grep(this._pipe[i].filter, filter).length > 0) {
533				this._pipe[i].run(cache);
534			}
535			i++;
536		}
537
538		this._invalidated = {};
539	};
540
541	/**
542	 * Gets the width of the view.
543	 * @public
544	 * @param {Owl.Width} [dimension=Owl.Width.Default] - The dimension to return.
545	 * @returns {Number} - The width of the view in pixel.
546	 */
547	Owl.prototype.width = function(dimension) {
548		dimension = dimension || Owl.Width.Default;
549		switch (dimension) {
550			case Owl.Width.Inner:
551			case Owl.Width.Outer:
552				return this._width;
553			default:
554				return this._width - this.settings.stagePadding * 2 + this.settings.margin;
555		}
556	};
557
558	/**
559	 * Refreshes the carousel primarily for adaptive purposes.
560	 * @public
561	 */
562	Owl.prototype.refresh = function() {
563		if (this._items.length === 0) {
564			return false;
565		}
566
567		var start = new Date().getTime();
568
569		this.trigger('refresh');
570
571		this.setup();
572
573		this.optionsLogic();
574
575		// hide and show methods helps here to set a proper widths,
576		// this prevents scrollbar to be calculated in stage width
577		this.$stage.addClass('owl-refresh');
578
579		this.update();
580
581		this.$stage.removeClass('owl-refresh');
582
583		this.state.orientation = window.orientation;
584
585		this.watchVisibility();
586
587		this.trigger('refreshed');
588	};
589
590	/**
591	 * Save internal event references and add event based functions.
592	 * @protected
593	 */
594	Owl.prototype.eventsCall = function() {
595		// Save events references
596		this.e._onDragStart = $.proxy(function(e) {
597			this.onDragStart(e);
598		}, this);
599		this.e._onDragMove = $.proxy(function(e) {
600			this.onDragMove(e);
601		}, this);
602		this.e._onDragEnd = $.proxy(function(e) {
603			this.onDragEnd(e);
604		}, this);
605		this.e._onResize = $.proxy(function(e) {
606			this.onResize(e);
607		}, this);
608		this.e._transitionEnd = $.proxy(function(e) {
609			this.transitionEnd(e);
610		}, this);
611		this.e._preventClick = $.proxy(function(e) {
612			this.preventClick(e);
613		}, this);
614	};
615
616	/**
617	 * Checks window `resize` event.
618	 * @protected
619	 */
620	Owl.prototype.onThrottledResize = function() {
621		window.clearTimeout(this.resizeTimer);
622		this.resizeTimer = window.setTimeout(this.e._onResize, this.settings.responsiveRefreshRate);
623	};
624
625	/**
626	 * Checks window `resize` event.
627	 * @protected
628	 */
629	Owl.prototype.onResize = function() {
630		if (!this._items.length) {
631			return false;

632		}
633
634		if (this._width === this.$element.width()) {
635			return false;
636		}
637
638		if (this.trigger('resize').isDefaultPrevented()) {
639			return false;
640		}
641
642		this._width = this.$element.width();
643
644		this.invalidate('width');
645
646		this.refresh();
647
648		this.trigger('resized');
649	};
650
651	/**
652	 * Checks for touch/mouse drag event type and add run event handlers.
653	 * @protected
654	 */
655	Owl.prototype.eventsRouter = function(event) {
656		var type = event.type;
657
658		if (type === "mousedown" || type === "touchstart") {
659			this.onDragStart(event);
660		} else if (type === "mousemove" || type === "touchmove") {
661			this.onDragMove(event);
662		} else if (type === "mouseup" || type === "touchend") {
663			this.onDragEnd(event);
664		} else if (type === "touchcancel") {
665			this.onDragEnd(event);
666		}
667	};
668
669	/**
670	 * Checks for touch/mouse drag options and add necessery event handlers.
671	 * @protected
672	 */
673	Owl.prototype.internalEvents = function() {
674		var isTouch = isTouchSupport(),
675			isTouchIE = isTouchSupportIE();
676
677		if (this.settings.mouseDrag){
678			this.$stage.on('mousedown', $.proxy(function(event) { this.eventsRouter(event) }, this));
679			this.$stage.on('dragstart', function() { return false });
680			this.$stage.get(0).onselectstart = function() { return false };
681		} else {
682			this.$element.addClass('owl-text-select-on');
683		}
684
685		if (this.settings.touchDrag && !isTouchIE){
686			this.$stage.on('touchstart touchcancel', $.proxy(function(event) { this.eventsRouter(event) }, this));
687		}
688
689		// catch transitionEnd event
690		if (this.transitionEndVendor) {
691			this.on(this.$stage.get(0), this.transitionEndVendor, this.e._transitionEnd, false);
692		}
693
694		// responsive
695		if (this.settings.responsive !== false) {
696			this.on(window, 'resize', $.proxy(this.onThrottledResize, this));
697		}
698	};
699
700	/**
701	 * Handles touchstart/mousedown event.
702	 * @protected
703	 * @param {Event} event - The event arguments.
704	 */
705	Owl.prototype.onDragStart = function(event) {
706		var ev, isTouchEvent, pageX, pageY, animatedPos;
707
708		ev = event.originalEvent || event || window.event;
709
710		// prevent right click
711		if (ev.which === 3 || this.state.isTouch) {
712			return false;
713		}
714
715		if (ev.type === 'mousedown') {
716			this.$stage.addClass('owl-grab');
717		}
718
719		this.trigger('drag');
720		this.drag.startTime = new Date().getTime();
721		this.speed(0);
722		this.state.isTouch = true;
723		this.state.isScrolling = false;
724		this.state.isSwiping = false;
725		this.drag.distance = 0;
726
727		pageX = getTouches(ev).x;
728		pageY = getTouches(ev).y;
729
730		// get stage position left
731		this.drag.offsetX = this.$stage.position().left;
732		this.drag.offsetY = this.$stage.position().top;
733
734		if (this.settings.rtl) {
735			this.drag.offsetX = this.$stage.position().left + this.$stage.width() - this.width()
736				+ this.settings.margin;
737		}
738
739		// catch position // ie to fix
740		if (this.state.inMotion && this.support3d) {
741			animatedPos = this.getTransformProperty();
742			this.drag.offsetX = animatedPos;
743			this.animate(animatedPos);
744			this.state.inMotion = true;
745		} else if (this.state.inMotion && !this.support3d) {
746			this.state.inMotion = false;
747			return false;
748		}
749
750		this.drag.startX = pageX - this.drag.offsetX;
751		this.drag.startY = pageY - this.drag.offsetY;
752
753		this.drag.start = pageX - this.drag.startX;
754		this.drag.targetEl = ev.target || ev.srcElement;
755		this.drag.updatedX = this.drag.start;
756
757		// to do/check
758		// prevent links and images dragging;
759		if (this.drag.targetEl.tagName === "IMG" || this.drag.targetEl.tagName === "A") {
760			this.drag.targetEl.draggable = false;
761		}
762
763		$(document).on('mousemove.owl.dragEvents mouseup.owl.dragEvents touchmove.owl.dragEvents touchend.owl.dragEvents', $.proxy(function(event) {this.eventsRouter(event)},this));
764	};
765
766	/**
767	 * Handles the touchmove/mousemove events.
768	 * @todo Simplify
769	 * @protected
770	 * @param {Event} event - The event arguments.
771	 */
772	Owl.prototype.onDragMove = function(event) {
773		var ev, isTouchEvent, pageX, pageY, minValue, maxValue, pull;
774
775		if (!this.state.isTouch) {
776			return;
777		}
778
779		if (this.state.isScrolling) {
780			return;
781		}
782
783		ev = event.originalEvent || event || window.event;
784
785		pageX = getTouches(ev).x;
786		pageY = getTouches(ev).y;
787
788		// Drag Direction
789		this.drag.currentX = pageX - this.drag.startX;
790		this.drag.currentY = pageY - this.drag.startY;
791		this.drag.distance = this.drag.currentX - this.drag.offsetX;
792
793		// Check move direction
794		if (this.drag.distance < 0) {
795			this.state.direction = this.settings.rtl ? 'right' : 'left';
796		} else if (this.drag.distance > 0) {
797			this.state.direction = this.settings.rtl ? 'left' : 'right';
798		}
799		// Loop
800		if (this.settings.loop) {
801			if (this.op(this.drag.currentX, '>', this.coordinates(this.minimum())) && this.state.direction === 'right') {
802				this.drag.currentX -= (this.settings.center && this.coordinates(0)) - this.coordinates(this._items.length);
803			} else if (this.op(this.drag.currentX, '<', this.coordinates(this.maximum())) && this.state.direction === 'left') {
804				this.drag.currentX += (this.settings.center && this.coordinates(0)) - this.coordinates(this._items.length);
805			}
806		} else {
807			// pull
808			minValue = this.settings.rtl ? this.coordinates(this.maximum()) : this.coordinates(this.minimum());
809			maxValue = this.settings.rtl ? this.coordinates(this.minimum()) : this.coordinates(this.maximum());
810			pull = this.settings.pullDrag ? this.drag.distance / 5 : 0;
811			this.drag.currentX = Math.max(Math.min(this.drag.currentX, minValue + pull), maxValue + pull);
812		}
813
814		// Lock browser if swiping horizontal
815
816		if ((this.drag.distance > 8 || this.drag.distance < -8)) {
817			if (ev.preventDefault !== undefined) {
818				ev.preventDefault();
819			} else {
820				ev.returnValue = false;

821			}
822			this.state.isSwiping = true;
823		}
824
825		this.drag.updatedX = this.drag.currentX;
826
827		// Lock Owl if scrolling
828		if ((this.drag.currentY > 16 || this.drag.currentY < -16) && this.state.isSwiping === false) {
829			this.state.isScrolling = true;
830			this.drag.updatedX = this.drag.start;
831		}
832
833		this.animate(this.drag.updatedX);
834	};
835
836	/**
837	 * Handles the touchend/mouseup events.
838	 * @protected
839	 */
840	Owl.prototype.onDragEnd = function(event) {
841		var compareTimes, distanceAbs, closest;
842
843		if (!this.state.isTouch) {
844			return;
845		}
846
847		if (event.type === 'mouseup') {
848			this.$stage.removeClass('owl-grab');
849		}
850
851		this.trigger('dragged');
852
853		// prevent links and images dragging;
854		this.drag.targetEl.removeAttribute("draggable");
855
856		// remove drag event listeners
857
858		this.state.isTouch = false;
859		this.state.isScrolling = false;
860		this.state.isSwiping = false;
861
862		// to check
863		if (this.drag.distance === 0 && this.state.inMotion !== true) {
864			this.state.inMotion = false;
865			return false;
866		}
867
868		// prevent clicks while scrolling
869
870		this.drag.endTime = new Date().getTime();
871		compareTimes = this.drag.endTime - this.drag.startTime;
872		distanceAbs = Math.abs(this.drag.distance);
873
874		// to test
875		if (distanceAbs > 3 || compareTimes > 300) {
876			this.removeClick(this.drag.targetEl);
877		}
878
879		closest = this.closest(this.drag.updatedX);
880
881		this.speed(this.settings.dragEndSpeed || this.settings.smartSpeed);
882		this.current(closest);
883		this.invalidate('position');
884		this.update();
885
886		// if pullDrag is off then fire transitionEnd event manually when stick
887		// to border
888		if (!this.settings.pullDrag && this.drag.updatedX === this.coordinates(closest)) {
889			this.transitionEnd();
890		}
891
892		this.drag.distance = 0;
893
894		$(document).off('.owl.dragEvents');
895	};
896
897	/**
898	 * Attaches `preventClick` to disable link while swipping.
899	 * @protected
900	 * @param {HTMLElement} [target] - The target of the `click` event.
901	 */
902	Owl.prototype.removeClick = function(target) {
903		this.drag.targetEl = target;
904		$(target).on('click.preventClick', this.e._preventClick);
905		// to make sure click is removed:
906		window.setTimeout(function() {
907			$(target).off('click.preventClick');
908		}, 300);
909	};
910
911	/**
912	 * Suppresses click event.
913	 * @protected
914	 * @param {Event} ev - The event arguments.
915	 */
916	Owl.prototype.preventClick = function(ev) {
917		if (ev.preventDefault) {
918			ev.preventDefault();
919		} else {
920			ev.returnValue = false;
921		}
922		if (ev.stopPropagation) {
923			ev.stopPropagation();
924		}
925		$(ev.target).off('click.preventClick');
926	};
927
928	/**
929	 * Catches stage position while animate (only CSS3).
930	 * @protected
931	 * @returns
932	 */
933	Owl.prototype.getTransformProperty = function() {
934		var transform, matrix3d;
935
936		transform = window.getComputedStyle(this.$stage.get(0), null).getPropertyValue(this.vendorName + 'transform');
937		// var transform = this.$stage.css(this.vendorName + 'transform')
938		transform = transform.replace(/matrix(3d)?\(|\)/g, '').split(',');
939		matrix3d = transform.length === 16;
940
941		return matrix3d !== true ? transform[4] : transform[12];
942	};
943
944	/**
945	 * Gets absolute position of the closest item for a coordinate.
946	 * @todo Setting `freeDrag` makes `closest` not reusable. See #165.
947	 * @protected
948	 * @param {Number} coordinate - The coordinate in pixel.
949	 * @return {Number} - The absolute position of the closest item.
950	 */
951	Owl.prototype.closest = function(coordinate) {
952		var position = -1, pull = 30, width = this.width(), coordinates = this.coordinates();
953
954		if (!this.settings.freeDrag) {
955			// check closest item
956			$.each(coordinates, $.proxy(function(index, value) {
957				if (coordinate > value - pull && coordinate < value + pull) {
958					position = index;
959				} else if (this.op(coordinate, '<', value)
960					&& this.op(coordinate, '>', coordinates[index + 1] || value - width)) {
961					position = this.state.direction === 'left' ? index + 1 : index;
962				}
963				return position === -1;
964			}, this));
965		}
966
967		if (!this.settings.loop) {
968			// non loop boundries
969			if (this.op(coordinate, '>', coordinates[this.minimum()])) {
970				position = coordinate = this.minimum();
971			} else if (this.op(coordinate, '<', coordinates[this.maximum()])) {
972				position = coordinate = this.maximum();
973			}
974		}
975
976		return position;
977	};
978
979	/**
980	 * Animates the stage.
981	 * @public
982	 * @param {Number} coordinate - The coordinate in pixels.
983	 */
984	Owl.prototype.animate = function(coordinate) {
985		this.trigger('translate');
986		this.state.inMotion = this.speed() > 0;
987
988		if (this.support3d) {
989			this.$stage.css({
990				transform: 'translate3d(' + coordinate + 'px' + ',0px, 0px)',
991				transition: (this.speed() / 1000) + 's'
992			});
993		} else if (this.state.isTouch) {
994			this.$stage.css({
995				left: coordinate + 'px'
996			});
997		} else {
998			this.$stage.animate({
999				left: coordinate
1000			}, this.speed() / 1000, this.settings.fallbackEasing, $.proxy(function() {
1001				if (this.state.inMotion) {
1002					this.transitionEnd();
1003				}
1004			}, this));
1005		}
1006	};
1007
1008	/**
1009	 * Sets the absolute position of the current item.
1010	 * @public
1011	 * @param {Number} [position] - The new absolute position or nothing to leave it unchanged.
1012	 * @returns {Number} - The absolute position of the current item.
1013	 */
1014	Owl.prototype.current = function(position) {
1015		if (position === undefined) {
1016			return this._current;
1017		}
1018
1019		if (this._items.length === 0) {
1020			return undefined;
1021		}
1022
1023		position = this.normalize(position);
1024
1025		if (this._current !== position) {
1026			var event = this.trigger('change', { property: { name: 'position', value: position } });
1027
1028			if (event.data !== undefined) {
1029				position = this.normalize(event.data);
1030			}
1031
1032			this._current = position;
1033
1034			this.invalidate('position');
1035
1036			this.trigger('changed', { property: { name: 'position', value: this._current } });
1037		}
1038
1039		return this._current;
1040	};
1041
1042	/**
1043	 * Invalidates the given part of the update routine.
1044	 * @param {String}

1044 part - The part to invalidate.
1045	 */
1046	Owl.prototype.invalidate = function(part) {
1047		this._invalidated[part] = true;
1048	}
1049
1050	/**
1051	 * Resets the absolute position of the current item.
1052	 * @public
1053	 * @param {Number} position - The absolute position of the new item.
1054	 */
1055	Owl.prototype.reset = function(position) {
1056		position = this.normalize(position);
1057
1058		if (position === undefined) {
1059			return;
1060		}
1061
1062		this._speed = 0;
1063		this._current = position;
1064
1065		this.suppress([ 'translate', 'translated' ]);
1066
1067		this.animate(this.coordinates(position));
1068
1069		this.release([ 'translate', 'translated' ]);
1070	};
1071
1072	/**
1073	 * Normalizes an absolute or a relative position for an item.
1074	 * @public
1075	 * @param {Number} position - The absolute or relative position to normalize.
1076	 * @param {Boolean} [relative=false] - Whether the given position is relative or not.
1077	 * @returns {Number} - The normalized position.
1078	 */
1079	Owl.prototype.normalize = function(position, relative) {
1080		var n = (relative ? this._items.length : this._items.length + this._clones.length);
1081
1082		if (!$.isNumeric(position) || n < 1) {
1083			return undefined;
1084		}
1085
1086		if (this._clones.length) {
1087			position = ((position % n) + n) % n;
1088		} else {
1089			position = Math.max(this.minimum(relative), Math.min(this.maximum(relative), position));
1090		}
1091
1092		return position;
1093	};
1094
1095	/**
1096	 * Converts an absolute position for an item into a relative position.
1097	 * @public
1098	 * @param {Number} position - The absolute position to convert.
1099	 * @returns {Number} - The converted position.
1100	 */
1101	Owl.prototype.relative = function(position) {
1102		position = this.normalize(position);
1103		position = position - this._clones.length / 2;
1104		return this.normalize(position, true);
1105	};
1106
1107	/**
1108	 * Gets the maximum position for an item.
1109	 * @public
1110	 * @param {Boolean} [relative=false] - Whether to return an absolute position or a relative position.
1111	 * @returns {Number}
1112	 */
1113	Owl.prototype.maximum = function(relative) {
1114		var maximum, width, i = 0, coordinate,
1115			settings = this.settings;
1116
1117		if (relative) {
1118			return this._items.length - 1;
1119		}
1120
1121		if (!settings.loop && settings.center) {
1122			maximum = this._items.length - 1;
1123		} else if (!settings.loop && !settings.center) {
1124			maximum = this._items.length - settings.items;
1125		} else if (settings.loop || settings.center) {
1126			maximum = this._items.length + settings.items;
1127		} else if (settings.autoWidth || settings.merge) {
1128			revert = settings.rtl ? 1 : -1;
1129			width = this.$stage.width() - this.$element.width();
1130			while (coordinate = this.coordinates(i)) {
1131				if (coordinate * revert >= width) {
1132					break;
1133				}
1134				maximum = ++i;
1135			}
1136		} else {
1137			throw 'Can not detect maximum absolute position.'
1138		}
1139
1140		return maximum;
1141	};
1142
1143	/**
1144	 * Gets the minimum position for an item.
1145	 * @public
1146	 * @param {Boolean} [relative=false] - Whether to return an absolute position or a relative position.
1147	 * @returns {Number}
1148	 */
1149	Owl.prototype.minimum = function(relative) {
1150		if (relative) {
1151			return 0;
1152		}
1153
1154		return this._clones.length / 2;
1155	};
1156
1157	/**
1158	 * Gets an item at the specified relative position.
1159	 * @public
1160	 * @param {Number} [position] - The relative position of the item.
1161	 * @return {jQuery|Array.<jQuery>} - The item at the given position or all items if no position was given.
1162	 */
1163	Owl.prototype.items = function(position) {
1164		if (position === undefined) {
1165			return this._items.slice();
1166		}
1167
1168		position = this.normalize(position, true);
1169		return this._items[position];
1170	};
1171
1172	/**
1173	 * Gets an item at the specified relative position.
1174	 * @public
1175	 * @param {Number} [position] - The relative position of the item.
1176	 * @return {jQuery|Array.<jQuery>} - The item at the given position or all items if no position was given.
1177	 */
1178	Owl.prototype.mergers = function(position) {
1179		if (position === undefined) {
1180			return this._mergers.slice();
1181		}
1182
1183		position = this.normalize(position, true);
1184		return this._mergers[position];
1185	};
1186
1187	/**
1188	 * Gets the absolute positions of clones for an item.
1189	 * @public
1190	 * @param {Number} [position] - The relative position of the item.
1191	 * @returns {Array.<Number>} - The absolute positions of clones for the item or all if no position was given.
1192	 */
1193	Owl.prototype.clones = function(position) {
1194		var odd = this._clones.length / 2,
1195			even = odd + this._items.length,
1196			map = function(index) { return index % 2 === 0 ? even + index / 2 : odd 

1196- (index + 1) / 2 };
1197
1198		if (position === undefined) {
1199			return $.map(this._clones, function(v, i) { return map(i) });
1200		}
1201
1202		return $.map(this._clones, function(v, i) { return v === position ? map(i) : null });
1203	};
1204
1205	/**
1206	 * Sets the current animation speed.
1207	 * @public
1208	 * @param {Number} [speed] - The animation speed in milliseconds or nothing to leave it unchanged.
1209	 * @returns {Number} - The current animation speed in milliseconds.
1210	 */
1211	Owl.prototype.speed = function(speed) {
1212		if (speed !== undefined) {
1213			this._speed = speed;
1214		}
1215
1216		return this._speed;
1217	};
1218
1219	/**
1220	 * Gets the coordinate of an item.
1221	 * @todo The name of this method is missleanding.
1222	 * @public
1223	 * @param {Number} position - The absolute position of the item within `minimum()` and `maximum()`.
1224	 * @returns {Number|Array.<Number>} - The coordinate of the item in pixel or all coordinates.
1225	 */
1226	Owl.prototype.coordinates = function(position) {
1227		var coordinate = null;
1228
1229		if (position === undefined) {
1230			return $.map(this._coordinates, $.proxy(function(coordinate, index) {
1231				return this.coordinates(index);
1232			}, this));
1233		}
1234
1235		if (this.settings.center) {
1236			coordinate = this._coordinates[position];
1237			coordinate += (this.width() - coordinate + (this._coordinates[position - 1] || 0)) / 2 * (this.settings.rtl ? -1 : 1);
1238		} else {
1239			coordinate = this._coordinates[position - 1] || 0;
1240		}
1241
1242		return coordinate;
1243	};
1244
1245	/**
1246	 * Calculates the speed for a translation.
1247	 * @protected
1248	 * @param {Number} from - The absolute position of the start item.
1249	 * @param {Number} to - The absolute position of the target item.
1250	 * @param {Number} [factor=undefined] - The time factor in milliseconds.
1251	 * @returns {Number} - The time in milliseconds for the translation.
1252	 */
1253	Owl.prototype.duration = function(from, to, factor) {
1254		return Math.min(Math.max(Math.abs(to - from), 1), 6) * Math.abs((factor || this.settings.smartSpeed));
1255	};
1256
1257	/**
1258	 * Slides to the specified item.
1259	 * @public
1260	 * @param {Number} position - The position of the item.
1261	 * @param {Number} [speed] - The time in milliseconds for the transition.
1262	 */
1263	Owl.prototype.to = function(position, speed) {
1264		if (this.settings.loop) {
1265			var distance = position - this.relative(this.current()),
1266				revert = this.current(),
1267				before = this.current(),
1268				after = this.current() + distance,
1269				direction = before - after < 0 ? true : false,
1270				items = this._clones.length + this._items.length;
1271
1272			if (after < this.settings.items && direction === false) {
1273				revert = before + this._items.length;
1274				this.reset(revert);
1275			} else if (after >= items - this.settings.items && direction === true) {
1276				revert = before - this._items.length;
1277				this.reset(revert);
1278			}
1279			window.clearTimeout(this.e._goToLoop);
1280			this.e._goToLoop = window.setTimeout($.proxy(function() {
1281				this.speed(this.duration(this.current(), revert + distance, speed));
1282				this.current(revert + distance);
1283				this.update();
1284			}, this), 30);
1285		} else {
1286			this.speed(this.duration(this.current(), position, speed));
1287			this.current(position);
1288			this.update();
1289		}
1290	};
1291
1292	/**
1293	 * Slides to the next item.
1294	 * @public
1295	 * @param {Number} [speed] - The time in milliseconds for the transition.
1296	 */
1297	Owl.prototype.next = function(speed) {
1298		speed = speed || false;
1299		this.to(this.relative(this.current()) + 1, speed);
1300	};
1301
1302	/**
1303	 * Slides to the previous item.
1304	 * @public
1305	 * @param {Number} [speed] - The time in milliseconds for the transition.
1306	 */
1307	Owl.prototype.prev = function(speed) {
1308		speed = speed || false;
1309		this.to(this.relative(this.current()) - 1, speed);
1310	};
1311
1312	/**
1313	 * Handles the end of an animation.
1314	 * @protected
1315	 * @param {Event} event - The event arguments.
1316	 */
1317	Owl.prototype.transitionEnd = function(event) {
1318
1319		// if css2 animation then event object is undefined
1320		if (event !== undefined) {
1321			event.stopPropagation();
1322
1323			// Catch only owl-stage transitionEnd event
1324			if ((event.target || event.srcElement || event.originalTarget) !== this.$stage.get(0)) {
1325				return false;
1326			}
1327		}
1328
1329		this.state.inMotion = false;
1330		this.trigger('translated');
1331	};
1332
1333	/**
1334	 * Gets viewport width.
1335	 * @protected
1336	 * @return {Number} - The width in pixel.
1337	 */
1338	Owl.prototype.viewport = function() {
1339		var width;
1340		if (this.options.responsiveBaseElement !== window) {
1341			width = $(this.options.responsiveBaseElement).width();
1342		} else if (window.innerWidth) {
1343			width = window.innerWidth;
1344		} else if (document.documentElement && document.documentElement.clientWidth) {
1345			width = document.documentElement.clientWidth;
1346		} else {
1347			throw 'Can not detect viewport width.';
1348		}
1349		return width;
1350	};
1351
1352	/**
1353	 * Replaces the current content.
1354	 * @public
1355	 * @param {HTMLElement|jQuery|String} content - The new content.
1356	 */
1357	Owl.prototype.replace = function(content) {
1358		this.$stage.empty();
1359		this._items = [];
1360
1361		if (content) {
1362			content = (content instanceof jQuery) ? content : $(content);
1363		}
1364
1365		if (this.settings.nestedItemSelector) {
1366			content = content.find('.' + this.settings.nestedItemSelector);
1367		}
1368
1369		content.filter(function() {
1370			return this.nodeType === 1;
1371		}).each($.proxy(function(index, item) {
1372			item = this.prepare(item);
1373			this.$stage.append(item);
1374			this._items.push(item);
1375			this._mergers.push(item.find('[data-merge]').andSelf('[data-merge]').attr('data-merge') * 1 || 1);
1376		}, this));
1377
1378		this.reset($.isNumeric(this.settings.startPosition) ? this.settings.startPosition : 0);
1379
1380		this.invalidate('items');
1381	};
1382
1383	/**
1384	 * Adds an item.
1385	 * @todo Use `item` instead of `content` for the event arguments.
1386	 * @public
1387	 * @param {HTMLElement|jQuery|String} content - The item content to add.
1388	 * @param {Number} [position] - The relative position at which to insert the item otherwise the item will be added to the end.
1389	 */
1390	Owl.prototype.add = function(content, position) {
1391		position = position === undefined ? this._items.length : this.normalize(position, true);
1392
1393		this.trigger('add', { content: content, position: position });
1394
1395		if (this._items.length === 0 || position === this._items.length) {
1396			this.$stage.append(content);
1397			this._items.push(content);
1398			this._mergers.push(content.find('[data-merge]').andSelf('[data-merge]').attr('data-merge') * 1 || 1);
1399		} else {
1400			this._items[position].before(content);
1401			this._items.splice(position, 0, content);
1402			this._mergers.splice(position, 0, content.find('[data-merge]').andSelf('[data-merge]').attr('data-merge') * 1 || 1);
1403		}
1404
1405		this.invalidate('items');
1406
1407		this.trigger('added', { content: content, position: position });
1408	};
1409
1410	/**
1411	 * Removes an item by its position.
1412	 * @todo Use `item` instead of `content` for the event arguments.
1413	 * @public
1414	 * @param {Number} position - The relative position of the item to remove.
1415	 */
1416	Owl.prototype.remove = function(position) {
1417		position = this.normalize(position, true);
1418
1419		if (position === undefined) {
1420			return;
1421		}
1422

1423		this.trigger('remove', { content: this._items[position], position: position });
1424
1425		this._items[position].remove();
1426		this._items.splice(position, 1);
1427		this._mergers.splice(position, 1);
1428
1429		this.invalidate('items');
1430
1431		this.trigger('removed', { content: null, position: position });
1432	};
1433
1434	/**
1435	 * Adds triggerable events.
1436	 * @protected
1437	 */
1438	Owl.prototype.addTriggerableEvents = function() {
1439		var handler = $.proxy(function(callback, event) {
1440			return $.proxy(function(e) {
1441				if (e.relatedTarget !== this) {
1442					this.suppress([ event ]);
1443					callback.apply(this, [].slice.call(arguments, 1));
1444					this.release([ event ]);
1445				}
1446			}, this);
1447		}, this);
1448
1449		$.each({
1450			'next': this.next,
1451			'prev': this.prev,
1452			'to': this.to,
1453			'destroy': this.destroy,
1454			'refresh': this.refresh,
1455			'replace': this.replace,
1456			'add': this.add,
1457			'remove': this.remove
1458		}, $.proxy(function(event, callback) {
1459			this.$element.on(event + '.owl.carousel', handler(callback, event + '.owl.carousel'));
1460		}, this));
1461
1462	};
1463
1464	/**
1465	 * Watches the visibility of the carousel element.
1466	 * @protected
1467	 */
1468	Owl.prototype.watchVisibility = function() {
1469
1470		// test on zepto
1471		if (!isElVisible(this.$element.get(0))) {
1472			this.$element.addClass('owl-hidden');
1473			window.clearInterval(this.e._checkVisibile);
1474			this.e._checkVisibile = window.setInterval($.proxy(checkVisible, this), 500);
1475		}
1476
1477		function isElVisible(el) {
1478			return el.offsetWidth > 0 && el.offsetHeight > 0;
1479		}
1480
1481		function checkVisible() {
1482			if (isElVisible(this.$element.get(0))) {
1483				this.$element.removeClass('owl-hidden');
1484				this.refresh();
1485				window.clearInterval(this.e._checkVisibile);
1486			}
1487		}
1488	};
1489
1490	/**
1491	 * Preloads images with auto width.
1492	 * @protected
1493	 * @todo Still to test
1494	 */
1495	Owl.prototype.preloadAutoWidthImages = function(imgs) {
1496		var loaded, that, $el, img;
1497
1498		loaded = 0;
1499		that = this;
1500		imgs.each(function(i, el) {
1501			$el = $(el);
1502			img = new Image();
1503
1504			img.onload = function() {
1505				loaded++;
1506				$el.attr('src', img.src);
1507				$el.css('opacity', 1);
1508				if (loaded >= imgs.length) {
1509					that.state.imagesLoaded = true;
1510					that.initialize();
1511				}
1512			};
1513
1514			img.src = $el.attr('src') || $el.attr('data-src') || $el.attr('data-src-retina');
1515		});
1516	};
1517
1518	/**
1519	 * Destroys the carousel.
1520	 * @public
1521	 */
1522	Owl.prototype.destroy = function() {
1523
1524		if (this.$element.hasClass(this.settings.themeClass)) {
1525			this.$element.removeClass(this.settings.themeClass);
1526		}
1527
1528		if (this.settings.responsive !== false) {
1529			$(window).off('resize.owl.carousel');
1530		}
1531
1532		if (this.transitionEndVendor) {
1533			this.off(this.$stage.get(0), this.transitionEndVendor, this.e._transitionEnd);
1534		}
1535
1536		for ( var i in this._plugins) {
1537			this._plugins[i].destroy();
1538		}
1539
1540		if (this.settings.mouseDrag || this.settings.touchDrag) {
1541			this.$stage.off('mousedown touchstart touchcancel');
1542			$(document).off('.owl.dragEvents');
1543			this.$stage.get(0).onselectstart = function() {};
1544			this.$stage.off('dragstart', function() { return false });
1545		}
1546
1547		// remove event handlers in the ".owl.carousel" namespace
1548		this.$element.off('.owl');
1549
1550		this.$stage.children('.cloned').remove();
1551		this.e = null;
1552		this.$element.removeData('owlCarousel');
1553
1554		this.$stage.children().contents().unwrap();
1555		this.$stage.children().unwrap();
1556		this.$stage.unwrap();
1557	};
1558
1559	/**
1560	 * Operators to calculate right-to-left and left-to-right.
1561	 * @protected
1562	 * @param {Number} [a] - The left side operand.
1563	 * @param {String} [o] - The operator.
1564	 * @param {Number} [b] - The right side operand.
1565	 */
1566	Owl.prototype.op = function(a, o, b) {
1567		var rtl = this.settings.rtl;
1568		switch (o) {
1569			case '<':
1570				return rtl ? a > b : a < b;
1571			case '>':
1572				return rtl ? a < b : a > b;
1573			case '>=':
1574				return rtl ? a <= b : a >= b;
1575			case '<=':
1576				return rtl ? a >= b : a <= b;
1577			default:
1578				break;
1579		}
1580	};
1581
1582	/**
1583	 * Attaches to an internal event.
1584	 * @protected
1585	 * @param {HTMLElement} element - The event source.
1586	 * @param {String} event - The event name.
1587	 * @param {Function} listener - The event handler to attach.
1588	 * @param {Boolean} capture - Wether the event should be handled at the capturing p

1588hase or not.
1589	 */
1590	Owl.prototype.on = function(element, event, listener, capture) {
1591		if (element.addEventListener) {
1592			element.addEventListener(event, listener, capture);
1593		} else if (element.attachEvent) {
1594			element.attachEvent('on' + event, listener);
1595		}
1596	};
1597
1598	/**
1599	 * Detaches from an internal event.
1600	 * @protected
1601	 * @param {HTMLElement} element - The event source.
1602	 * @param {String} event - The event name.
1603	 * @param {Function} listener - The attached event handler to detach.
1604	 * @param {Boolean} capture - Wether the attached event handler was registered as a capturing listener or not.
1605	 */
1606	Owl.prototype.off = function(element, event, listener, capture) {
1607		if (element.removeEventListener) {
1608			element.removeEventListener(event, listener, capture);
1609		} else if (element.detachEvent) {
1610			element.detachEvent('on' + event, listener);
1611		}
1612	};
1613
1614	/**
1615	 * Triggers an public event.
1616	 * @protected
1617	 * @param {String} name - The event name.
1618	 * @param {*} [data=null] - The event data.
1619	 * @param {String} [namespace=.owl.carousel] - The event namespace.
1620	 * @returns {Event} - The event arguments.
1621	 */
1622	Owl.prototype.trigger = function(name, data, namespace) {
1623		var status = {
1624			item: { count: this._items.length, index: this.current() }
1625		}, handler = $.camelCase(
1626			$.grep([ 'on', name, namespace ], function(v) { return v })
1627				.join('-').toLowerCase()
1628		), event = $.Event(
1629			[ name, 'owl', namespace || 'carousel' ].join('.').toLowerCase(),
1630			$.extend({ relatedTarget: this }, status, data)
1631		);
1632
1633		if (!this._supress[name]) {
1634			$.each(this._plugins, function(name, plugin) {
1635				if (plugin.onTrigger) {
1636					plugin.onTrigger(event);
1637				}
1638			});
1639
1640			this.$element.trigger(event);
1641
1642			if (this.settings && typeof this.settings[handler] === 'function') {
1643				this.settings[handler].apply(this, event);
1644			}
1645		}
1646
1647		return event;
1648	};
1649
1650	/**
1651	 * Suppresses events.
1652	 * @protected
1653	 * @param {Array.<String>} events - The events to suppress.
1654	 */
1655	Owl.prototype.suppress = function(events) {
1656		$.each(events, $.proxy(function(index, event) {
1657			this._supress[event] = true;
1658		}, this));
1659	}
1660
1661	/**
1662	 * Releases suppressed events.
1663	 * @protected
1664	 * @param {Array.<String>} events - The events to release.
1665	 */
1666	Owl.prototype.release = function(events) {
1667		$.each(events, $.proxy(function(index, event) {
1668			delete this._supress[event];
1669		}, this));
1670	}
1671
1672	/**
1673	 * Checks the availability of some browser features.
1674	 * @protected
1675	 */
1676	Owl.prototype.browserSupport = function() {
1677		this.support3d = isPerspective();
1678
1679		if (this.support3d) {
1680			this.transformVendor = isTransform();
1681
1682			// take transitionend event name by detecting transition
1683			var endVendors = [ 'transitionend', 'webkitTransitionEnd', 'transitionend', 'oTransitionEnd' ];
1684			this.transitionEndVendor = endVendors[isTransition()];
1685
1686			// take vendor name from transform name
1687			this.vendorName = this.transformVendor.replace(/Transform/i, '');
1688			this.vendorName = this.vendorName !== '' ? '-' + this.vendorName.toLowerCase() + '-' : '';
1689		}
1690
1691		this.state.orientation = window.orientation;
1692	};
1693
1694	/**
1695	 * Get touch/drag coordinats.
1696	 * @private
1697	 * @param {event} - mousedown/touchstart event
1698	 * @returns {object} - Contains X and Y of current mouse/touch position
1699	 */
1700
1701	function getTouches(event) {
1702		if (event.touches !== undefined) {
1703			return {
1704				x: event.touches[0].pageX,
1705				y: event.touches[0].pageY
1706			};
1707		}
1708
1709		if (event.touches === undefined) {
1710			if (event.pageX !== undefined) {
1711				return {
1712					x: event.pageX,
1713					y: event.pageY
1714				};
1715			}
1716
1717		if (event.pageX === undefined) {
1718			return {
1719					x: event.clientX,
1720					y: event.clientY
1721				};
1722			}
1723		}
1724	}
1725
1726	/**
1727	 * Checks for CSS support.
1728	 * @private
1729	 * @param {Array} array - The CSS properties to check for.
1730	 * @returns {Array} - Contains the supported CSS property name and its index or `false`.
1731	 */
1732	function isStyleSupported(array) {
1733		var p, s, fake = document.createElement('div'), list = array;
1734		for (p in list) {
1735			s = list[p];
1736			if (typeof fake.style[s] !== 'undefined') {
1737				fake = null;
1738				return [ s, p ];
1739			}
1740		}
1741		return [ false ];
1742	}
1743
1744	/**
1745	 * Checks for CSS transition support.
1746	 * @private
1747	 * @todo Realy bad design
1748	 * @returns {Number}
1749	 */
1750	function isTransition() {
1751		return isStyleSupported([ 'transition', 'WebkitTransition', 'MozTransition', 'OTransition' ])[1];
1752	}
1753
1754	/**
1755	 * Checks for CSS transform support.
1756	 * @private
1757	 * @returns {String} The supported property name or false.
1758	 */
1759	function isTransform() {
1760		return isStyleSupported([ 'transform', 'WebkitTransform', 'MozTransform', 'OTransform', 'msTransform' ])[0];
1761	}
1762
1763	/**
1764	 * Checks for CSS perspective support.
1765	 * @private
1766	 * @returns {String} The supported property name or false.
1767	 */
1768	function isPerspective() {
1769		return isStyleSupported([ 'perspective', 'webkitPerspective', 'MozPerspective', 'OPerspective', 'MsPerspective' ])[0];
1770	}
1771
1772	/**
1773	 * Checks wether touch is supported or not.
1774	 * @private
1775	 * @returns {Boolean}
1776	 */
1777	function isTouchSupport() {
1778		return 'ontouchstart' in window || !!(navigator.msMaxTouchPoints);
1779	}
1780
1781	/**
1782	 * Checks wether touch is supported or not for IE.
1783	 * @private
1784	 * @returns {Boolean}
1785	 */
1786	function isTouchSupportIE() {
1787		return window.navigator.msPointerEnabled;
1788	}
1789
1790	/**
1791	 * The jQuery Plugin for the Owl Carousel

1792	 * @public
1793	 */
1794	$.fn.owlCarousel = function(options) {
1795		return this.each(function() {
1796			if (!$(this).data('owlCarousel')) {
1797				$(this).data('owlCarousel', new Owl(this, options));
1798			}
1799		});
1800	};
1801
1802	/**
1803	 * The constructor for the jQuery Plugin
1804	 * @public
1805	 */
1806	$.fn.owlCarousel.Constructor = Owl;
1807
1808})(window.Zepto || window.jQuery, window, document);
1809
1810/**
1811 * Lazy Plugin
1812 * @version 2.0.0
1813 * @author Bartosz Wojciechowski
1814 * @license The MIT License (MIT)
1815 */
1816;(function($, window, document, undefined) {
1817
1818	/**
1819	 * Creates the lazy plugin.
1820	 * @class The Lazy Plugin
1821	 * @param {Owl} carousel - The Owl Carousel
1822	 */
1823	var Lazy = function(carousel) {
1824
1825		/**
1826		 * Reference to the core.
1827		 * @protected
1828		 * @type {Owl}
1829		 */
1830		this._core = carousel;
1831
1832		/**
1833		 * Already loaded items.
1834		 * @protected
1835		 * @type {Array.<jQuery>}
1836		 */
1837		this._loaded = [];
1838
1839		/**
1840		 * Event handlers.
1841		 * @protected
1842		 * @type {Object}
1843		 */
1844		this._handlers = {
1845			'initialized.owl.carousel change.owl.carousel': $.proxy(function(e) {
1846				if (!e.namespace) {
1847					return;
1848				}
1849
1850				if (!this._core.settings || !this._core.settings.lazyLoad) {
1851					return;
1852				}
1853
1854				if ((e.property && e.property.name == 'position') || e.type == 'initialized') {
1855					var settings = this._core.settings,
1856						n = (settings.center && Math.ceil(settings.items / 2) || settings.items),
1857						i = ((settings.center && n * -1) || 0),
1858						position = ((e.property && e.property.value) || this._core.current()) + i,
1859						clones = this._core.clones().length,
1860						load = $.proxy(function(i, v) { this.load(v) }, this);
1861
1862					while (i++ < n) {
1863						this.load(clones / 2 + this._core.relative(position));
1864						clones && $.each(this._core.clones(this._core.relative(position++)), load);
1865					}
1866				}
1867			}, this)
1868		};
1869
1870		// set the default options
1871		this._core.options = $.extend({}, Lazy.Defaults, this._core.options);
1872
1873		// register event handler
1874		this._core.$element.on(this._handlers);
1875	}
1876
1877	/**
1878	 * Default options.
1879	 * @public
1880	 */
1881	Lazy.Defaults = {
1882		lazyLoad: false
1883	}
1884
1885	/**
1886	 * Loads all resources of an item at the specified position.
1887	 * @param {Number} position - The absolute position of the item.
1888	 * @protected
1889	 */
1890	Lazy.prototype.load = function(position) {
1891		var $item = this._core.$stage.children().eq(position),
1892			$elements = $item && $item.find('.owl-lazy');
1893
1894		if (!$elements || $.inArray($item.get(0), this._loaded) > -1) {
1895			return;
1896		}
1897
1898		$elements.each($.proxy(function(index, element) {
1899			var $element = $(element), image,
1900				url = (window.devicePixelRatio > 1 && $element.attr('data-src-retina')) || $element.attr('data-src');
1901
1902			this._core.trigger('load', { element: $element, url: url }, 'lazy');
1903
1904			if ($element.is('img')) {
1905				$element.one('load.owl.lazy', $.proxy(function() {
1906					$element.css('opacity', 1);
1907					this._core.trigger('loaded', { element: $element, url: url }, 'lazy');
1908				}, this)).attr('src', url);
1909			} else {
1910				image = new Image();
1911				image.onload = $.proxy(function() {
1912					$element.css({
1913						'background-image': 'url(' + url + ')',
1914						'opacity': '1'
1915					});
1916					this._core.trigger('loaded', { element: $element, url: url }, 'lazy');
1917				}, this);
1918				image.src = url;
1919			}
1920		}, this));
1921
1922		this._loaded.push($item.get(0));
1923	}
1924
1925	/**
1926	 * Destroys the plugin.
1927	 * @public
1928	 */
1929	Lazy.prototype.destroy = function() {
1930		var handler, property;
1931
1932		for (handler in this.handlers) {
1933			this._core.$element.off(handler, this.handlers[handler]);
1934		}
1935		for (property in Object.getOwnPropertyNames(this)) {
1936			typeof this[property] != 'function' && (this[property] = null);
1937		}
1938	}
1939
1940	$.fn.owlCarousel.Constructor.Plugins.Lazy = Lazy;
1941
1942})(window.Zepto || window.jQuery, window, document);
1943
1944/**
1945 * AutoHeight Plugin
1946 * @version 2.0.0
1947 * @author Bartosz Wojciechowski
1948 * @license The MIT License (MIT)
1949 */
1950;(function($, window, document, undefined) {
1951
1952	/**
1953	 * Creates the auto height plugin.
1954	 * @class The Auto Height Plugin
1955	 * @param {Owl} carousel - The Owl Carousel
1956	 */
1957	var AutoHeight = function(carousel) {
1958		/**
1959		 * Reference to the core.
1960		 * @protected
1961		 * @type {Owl}
1962		 */
1963		this._core = carousel;
1964
1965		/**
1966		 * All event handlers.
1967		 * @protected
1968		 * @type {Object}
1969		 */
1970		this._handlers = {
1971			'initialized.owl.carousel': $.proxy(function() {
1972				if (this._core.settings.autoHeight) {
1973					this.update();
1974				}
1975			}, this),
1976			'changed.owl.carousel': $.proxy(function(e) {
1977				if (this._core.settings.autoHeight && e.property.name == 'position'){
1978					this.update();
1979				}
1980			}, this),
1981			'loaded.owl.lazy': $.proxy(function(e) {
1982				if (this._core.settings.autoHeight && e.element.closest('.' + this._core.settings.itemClass)
1983					=== this._core.$stage.children().eq(this._core.current())) {
1984					this.update();
1985				}
1986			}, this)
1987		};
1988
1989		// set default options
1990		this._core.options = $.extend({}, AutoHeight.Defaults, this._core.options);
1991
1992		// register event handlers
1993		this._core.$element.on(this._handlers);
1994	};
1995
1996	/**
1997	 * Default options.
1998	 * @public
1999	 */
2000	AutoHeight.Defaults = {
2001		autoHeight: false,
2002		autoHeightClass: 'owl-height'
2003	};
2004
2005	/**
2006	 * Updates the view.
2007	 */
2008	AutoHeight.prototype.update = function() {
2009		this._core.$stage.parent()
2010			.height(this._core.$stage.children().eq(this._core.current()).height())
2011			.addClass(this._core.settings.autoHeightClass);
2012	};
2013
2014	AutoHeight.prototype.destroy = function() {
2015		var handler, property;
2016
2017		for (handler in this._handlers) {
2018			this._core.$element.off(handler, this._handlers[handler]);
2019		}
2020		for (property in Object.getOwnPropertyNames(this)) {
2021			typeof this[property] != 'function' && (this[property] = null);
2022		}
2023	};
2024
2025	$.fn.owlCarousel.Constructor.Plugins.AutoHeight = AutoHeight;
2026
2027})(window.Zepto || window.jQuery, window, document);
2028
2029/**
2030 * Video Plugin
2031 * @version 2.0.0
2032 * @author Bartosz Wojciechowski
2033 * @license The MIT License (MIT)
2034 */
2035;(function($, window, document, undefined) {
2036
2037	/**
2038	 * Creates the video plugin.
2039	 * @class The Video Plugin
2040	 * @param {Owl} carousel - The Owl Carousel

2041	 */
2042	var Video = function(carousel) {
2043		/**
2044		 * Reference to the core.
2045		 * @protected
2046		 * @type {Owl}
2047		 */
2048		this._core = carousel;
2049
2050		/**
2051		 * Cache all video URLs.
2052		 * @protected
2053		 * @type {Object}
2054		 */
2055		this._videos = {};
2056
2057		/**
2058		 * Current playing item.
2059		 * @protected
2060		 * @type {jQuery}
2061		 */
2062		this._playing = null;
2063
2064		/**
2065		 * Whether this is in fullscreen or not.
2066		 * @protected
2067		 * @type {Boolean}
2068		 */
2069		this._fullscreen = false;
2070
2071		/**
2072		 * All event handlers.
2073		 * @protected
2074		 * @type {Object}
2075		 */
2076		this._handlers = {
2077			'resize.owl.carousel': $.proxy(function(e) {
2078				if (this._core.settings.video && !this.isInFullScreen()) {
2079					e.preventDefault();
2080				}
2081			}, this),
2082			'refresh.owl.carousel changed.owl.carousel': $.proxy(function(e) {
2083				if (this._playing) {
2084					this.stop();
2085				}
2086			}, this),
2087			'prepared.owl.carousel': $.proxy(function(e) {
2088				var $element = $(e.content).find('.owl-video');
2089				if ($element.length) {
2090					$element.css('display', 'none');
2091					this.fetch($element, $(e.content));
2092				}
2093			}, this)
2094		};
2095
2096		// set default options
2097		this._core.options = $.extend({}, Video.Defaults, this._core.options);
2098
2099		// register event handlers
2100		this._core.$element.on(this._handlers);
2101
2102		this._core.$element.on('click.owl.video', '.owl-video-play-icon', $.proxy(function(e) {
2103			this.play(e);
2104		}, this));
2105	};
2106
2107	/**
2108	 * Default options.
2109	 * @public
2110	 */
2111	Video.Defaults = {
2112		video: false,
2113		videoHeight: false,
2114		videoWidth: false
2115	};
2116
2117	/**
2118	 * Gets the video ID and the type (YouTube/Vimeo only).
2119	 * @protected
2120	 * @param {jQuery} target - The target containing the video data.
2121	 * @param {jQuery} item - The item containing the video.
2122	 */
2123	Video.prototype.fetch = function(target, item) {
2124
2125		var type = target.attr('data-vimeo-id') ? 'vimeo' : 'youtube',
2126			id = target.attr('data-vimeo-id') || target.attr('data-youtube-id'),
2127			width = target.attr('data-width') || this._core.settings.videoWidth,
2128			height = target.attr('data-height') || this._core.settings.videoHeight,
2129			url = target.attr('href');
2130
2131		if (url) {
2132			id = url.match(/(http:|https:|)\/\/(player.|www.)?(vimeo\.com|youtu(be\.com|\.be|be\.googleapis\.com))\/(video\/|embed\/|watch\?v=|v\/)?([A-Za-z0-9._%-]*)(\&\S+)?/);
2133
2134			if (id[3].indexOf('youtu') > -1) {
2135				type = 'youtube';
2136			} else if (id[3].indexOf('vimeo') > -1) {
2137				type = 'vimeo';
2138			} else {
2139				throw new Error('Video URL not supported.');
2140			}
2141			id = id[6];
2142		} else {
2143			throw new Error('Missing video URL.');
2144		}
2145
2146		this._videos[url] = {
2147			type: type,
2148			id: id,
2149			width: width,
2150			height: height
2151		};
2152
2153		item.attr('data-video', url);
2154
2155		this.thumbnail(target, this._videos[url]);
2156	};
2157
2158	/**
2159	 * Creates video thumbnail.
2160	 * @protected
2161	 * @param {jQuery} target - The target containing the video data.
2162	 * @param {Object} info - The video info object.
2163	 * @see `fetch`
2164	 */
2165	Video.prototype.thumbnail = function(target, video) {
2166
2167		var tnLink,
2168			icon,
2169			path,
2170			dimensions = video.width && video.height ? 'style="width:' + video.width + 'px;height:' + video.height + 'px;"' : '',
2171			customTn = target.find('img'),
2172			srcType = 'src',
2173			lazyClass = '',
2174			settings = this._core.settings,
2175			create = function(path) {
2176				icon = '<div class="owl-video-play-icon"></div>';
2177
2178				if (settings.lazyLoad) {
2179					tnLink = '<div class="owl-video-tn ' + lazyClass + '" ' + srcType + '="' + path + '"></div>';
2180				} else {
2181					tnLink = '<div class="owl-video-tn" style="opacity:1;background-image:url(' + path + ')"></div>';
2182				}
2183				target.after(tnLink);
2184				target.after(icon);
2185			};
2186
2187		// wrap video content into owl-video-wrapper div
2188		target.wrap('<div class="owl-video-wrapper"' + dimensions + '></div>');
2189
2190		if (this._core.settings.lazyLoad) {
2191			srcType = 'data-src';
2192			lazyClass = 'owl-lazy';
2193		}
2194
2195		// custom thumbnail
2196		if (customTn.length) {
2197			create(customTn.attr(srcType));
2198			customTn.remove();
2199			return false;
2200		}
2201
2202		if (video.type === 'youtube') {
2203			path = "http://img.youtube.com/vi/" + video.id + "/hqdefault.jpg";
2204			create(path);
2205		} else if (video.type === 'vimeo') {
2206			$.ajax({
2207				type: 'GET',
2208				url: 'http://vimeo.com/api/v2/video/' + video.id + '.json',
2209				jsonp: 'callback',
2210				dataType: 'jsonp',
2211				success: function(data) {
2212					path = data[0].thumbnail_large;
2213					create(path);
2214				}
2215			});
2216		}
2217	};
2218
2219	/**
2220	 * Stops the current video.
2221	 * @public
2222	 */
2223	Video.prototype.stop = function() {
2224		this._core.trigger('stop', null, 'video');
2225		this._playing.find('.owl-video-frame').remove();
2226		this._playing.removeClass('owl-video-playing');
2227		this._playing = null;
2228	};
2229
2230	/**
2231	 * Starts the current video.
2232	 * @public
2233	 * @param {Event} ev - The event arguments.
2234	 */
2235	Video.prototype.play = function(ev) {
2236		this._core.trigger('play', null, 'video');
2237
2238		if (this._playing) {
2239			this.stop();
2240		}
2241
2242		var target = $(ev.target || ev.srcElement),
2243			item = target.closest('.' + this._core.settings.itemClass),
2244			video = this._videos[item.attr('data-video')],
2245			width = video.width || '100%',
2246			height = video.height || this._core.$stage.height(),
2247			html, wrap;
2248
2249		if (video.type === 'youtube') {
2250			html = '<iframe width="' + width + '" height="' + height + '" src="http://www.youtube.com/embed/'
2251				+ video.id + '?autoplay=1&v=' + video.id + '" frameborder="0" allowfullscreen></iframe>';
2252		} else if (video.type === 'vimeo') {
2253			html = '<iframe src="http://player.vimeo.com/video/' + video.id + '?autoplay=1" width="' + width
2254				+ '" height="' + height

2255				+ '" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>';
2256		}
2257
2258		item.addClass('owl-video-playing');
2259		this._playing = item;
2260
2261		wrap = $('<div style="height:' + height + 'px; width:' + width + 'px" class="owl-video-frame">'
2262			+ html + '</div>');
2263		target.after(wrap);
2264	};
2265
2266	/**
2267	 * Checks whether an video is currently in full screen mode or not.
2268	 * @todo Bad style because looks like a readonly method but changes members.
2269	 * @protected
2270	 * @returns {Boolean}
2271	 */
2272	Video.prototype.isInFullScreen = function() {
2273
2274		// if Vimeo Fullscreen mode
2275		var element = document.fullscreenElement || document.mozFullScreenElement
2276			|| document.webkitFullscreenElement;
2277
2278		if (element && $(element).parent().hasClass('owl-video-frame')) {
2279			this._core.speed(0);
2280			this._fullscreen = true;
2281		}
2282
2283		if (element && this._fullscreen && this._playing) {
2284			return false;
2285		}
2286
2287		// comming back from fullscreen
2288		if (this._fullscreen) {
2289			this._fullscreen = false;
2290			return false;
2291		}
2292
2293		// check full screen mode and window orientation
2294		if (this._playing) {
2295			if (this._core.state.orientation !== window.orientation) {
2296				this._core.state.orientation = window.orientation;
2297				return false;
2298			}
2299		}
2300
2301		return true;
2302	};
2303
2304	/**
2305	 * Destroys the plugin.
2306	 */
2307	Video.prototype.destroy = function() {
2308		var handler, property;
2309
2310		this._core.$element.off('click.owl.video');
2311
2312		for (handler in this._handlers) {
2313			this._core.$element.off(handler, this._handlers[handler]);
2314		}
2315		for (property in Object.getOwnPropertyNames(this)) {
2316			typeof this[property] != 'function' && (this[property] = null);
2317		}
2318	};
2319
2320	$.fn.owlCarousel.Constructor.Plugins.Video = Video;
2321
2322})(window.Zepto || window.jQuery, window, document);
2323
2324/**
2325 * Animate Plugin
2326 * @version 2.0.0
2327 * @author Bartosz Wojciechowski
2328 * @license The MIT License (MIT)
2329 */
2330;(function($, window, document, undefined) {
2331
2332	/**
2333	 * Creates the animate plugin.
2334	 * @class The Navigation Plugin
2335	 * @param {Owl} scope - The Owl Carousel
2336	 */
2337	var Animate = function(scope) {
2338		this.core = scope;
2339		this.core.options = $.extend({}, Animate.Defaults, this.core.options);
2340		this.swapping = true;
2341		this.previous = undefined;
2342		this.next = undefined;
2343
2344		this.handlers = {
2345			'change.owl.carousel': $.proxy(function(e) {
2346				if (e.property.name == 'position') {
2347					this.previous = this.core.current();
2348					this.next = e.property.value;
2349				}
2350			}, this),
2351			'drag.owl.carousel dragged.owl.carousel translated.owl.carousel': $.proxy(function(e) {
2352				this.swapping = e.type == 'translated';
2353			}, this),
2354			'translate.owl.carousel': $.proxy(function(e) {
2355				if (this.swapping && (this.core.options.animateOut || this.core.options.animateIn)) {
2356					this.swap();
2357				}
2358			}, this)
2359		};
2360
2361		this.core.$element.on(this.handlers);
2362	};
2363
2364	/**
2365	 * Default options.
2366	 * @public
2367	 */
2368	Animate.Defaults = {
2369		animateOut: false,
2370		animateIn: false
2371	};
2372
2373	/**
2374	 * Toggles the animation classes whenever an translations starts.
2375	 * @protected
2376	 * @returns {Boolean|undefined}
2377	 */
2378	Animate.prototype.swap = function() {
2379
2380		if (this.core.settings.items !== 1 || !this.core.support3d) {
2381			return;
2382		}
2383
2384		this.core.speed(0);
2385
2386		var left,
2387			clear = $.proxy(this.clear, this),
2388			previous = this.core.$stage.children().eq(this.previous),
2389			next = this.core.$stage.children().eq(this.next),
2390			incoming = this.core.settings.animateIn,
2391			outgoing = this.core.settings.animateOut;
2392
2393		if (this.core.current() === this.previous) {
2394			return;
2395		}
2396
2397		if (outgoing) {
2398			left = this.core.coordinates(this.previous) - this.core.coordinates(this.next);
2399			previous.css( { 'left': left + 'px' } )
2400				.addClass('animated owl-animated-out')
2401				.addClass(outgoing)
2402				.one('webkitAnimationEnd mozAnimationEnd MSAnimationEnd oanimationend animationend', clear);
2403		}
2404
2405		if (incoming) {
2406			next.addClass('animated owl-animated-in')
2407				.addClass(incoming)
2408				.one('webkitAnimationEnd mozAnimationEnd MSAnimationEnd oanimationend animationend', clear);
2409		}
2410	};
2411
2412	Animate.prototype.clear = function(e) {
2413		$(e.target).css( { 'left': '' } )
2414			.removeClass('animated owl-animated-out owl-animated-in')
2415			.removeClass(this.core.settings.animateIn)
2416			.removeClass(this.core.settings.animateOut);
2417		this.core.transitionEnd();
2418	}
2419
2420	/**
2421	 * Destroys the plugin.
2422	 * @public
2423	 */
2424	Animate.prototype.destroy = function() {
2425		var handler, property;
2426
2427		for (handler in this.handlers) {
2428			this.core.$element.off(handler, this.handlers[handler]);
2429		}
2430		for (property in Object.getOwnPropertyNames(this)) {
2431			typeof this[property] != 'function' && (this[property] = null);
2432		}
2433	};
2434
2435	$.fn.owlCarousel.Constructor.Plugins.Animate = Animate;
2436
2437})(window.Zepto || window.jQuery, window, document);
2438
2439/**
2440 * Autoplay Plugin
2441 * @version 2.0.0
2442 * @author Bartosz Wojciechowski
2443 * @license The MIT License (MIT)
2444 */
2445;(function($, window, document, undefined) {
2446
2447	/**
2448	 * Creates the autoplay plugin.
2449	 * @class The Autoplay Plugin
2450	 * @param {Owl} scope - The Owl Carousel

2451	 */
2452	var Autoplay = function(scope) {
2453		this.core = scope;
2454		this.core.options = $.extend({}, Autoplay.Defaults, this.core.options);
2455
2456		this.handlers = {
2457			'translated.owl.carousel refreshed.owl.carousel': $.proxy(function() {
2458				this.autoplay();
2459			}, this),
2460			'play.owl.autoplay': $.proxy(function(e, t, s) {
2461				this.play(t, s);
2462			}, this),
2463			'stop.owl.autoplay': $.proxy(function() {
2464				this.stop();
2465			}, this),
2466			'mouseover.owl.autoplay': $.proxy(function() {
2467				if (this.core.settings.autoplayHoverPause) {
2468					this.pause();
2469				}
2470			}, this),
2471			'mouseleave.owl.autoplay': $.proxy(function() {
2472				if (this.core.settings.autoplayHoverPause) {
2473					this.autoplay();
2474				}
2475			}, this)
2476		};
2477
2478		this.core.$element.on(this.handlers);
2479	};
2480
2481	/**
2482	 * Default options.
2483	 * @public
2484	 */
2485	Autoplay.Defaults = {
2486		autoplay: false,
2487		autoplayTimeout: 5000,
2488		autoplayHoverPause: false,
2489		autoplaySpeed: false
2490	};
2491
2492	/**
2493	 * @protected
2494	 * @todo Must be documented.
2495	 */
2496	Autoplay.prototype.autoplay = function() {
2497		if (this.core.settings.autoplay && !this.core.state.videoPlay) {
2498			window.clearInterval(this.interval);
2499
2500			this.interval = window.setInterval($.proxy(function() {
2501				this.play();
2502			}, this), this.core.settings.autoplayTimeout);
2503		} else {
2504			window.clearInterval(this.interval);
2505		}
2506	};
2507
2508	/**
2509	 * Starts the autoplay.
2510	 * @public
2511	 * @param {Number} [timeout] - ...
2512	 * @param {Number} [speed] - ...
2513	 * @returns {Boolean|undefined} - ...
2514	 * @todo Must be documented.
2515	 */
2516	Autoplay.prototype.play = function(timeout, speed) {
2517		// if tab is inactive - doesnt work in <IE10
2518		if (document.hidden === true) {
2519			return;
2520		}
2521
2522		if (this.core.state.isTouch || this.core.state.isScrolling
2523			|| this.core.state.isSwiping || this.core.state.inMotion) {
2524			return;
2525		}
2526
2527		if (this.core.settings.autoplay === false) {
2528			window.clearInterval(this.interval);
2529			return;
2530		}
2531
2532		this.core.next(this.core.settings.autoplaySpeed);
2533	};
2534
2535	/**
2536	 * Stops the autoplay.
2537	 * @public
2538	 */
2539	Autoplay.prototype.stop = function() {
2540		window.clearInterval(this.interval);
2541	};
2542
2543	/**
2544	 * Pauses the autoplay.
2545	 * @public
2546	 */
2547	Autoplay.prototype.pause = function() {
2548		window.clearInterval(this.interval);
2549	};
2550
2551	/**
2552	 * Destroys the plugin.
2553	 */
2554	Autoplay.prototype.destroy = function() {
2555		var handler, property;
2556
2557		window.clearInterval(this.interval);
2558
2559		for (handler in this.handlers) {
2560			this.core.$element.off(handler, this.handlers[handler]);
2561		}
2562		for (property in Object.getOwnPropertyNames(this)) {
2563			typeof this[property] != 'function' && (this[property] = null);
2564		}
2565	};
2566
2567	$.fn.owlCarousel.Constructor.Plugins.autoplay = Autoplay;
2568
2569})(window.Zepto || window.jQuery, window, document);
2570
2571/**
2572 * Navigation Plugin
2573 * @version 2.0.0
2574 * @author Artus Kolanowski
2575 * @license The MIT License (MIT)
2576 */
2577;(function($, window, document, undefined) {
2578	'use strict';
2579
2580	/**
2581	 * Creates the navigation plugin.
2582	 * @class The Navigation Plugin
2583	 * @param {Owl} carousel - The Owl Carousel.
2584	 */
2585	var Navigation = function(carousel) {
2586		/**
2587		 * Reference to the core.
2588		 * @protected
2589		 * @type {Owl}
2590		 */
2591		this._core = carousel;
2592
2593		/**
2594		 * Indicates whether the plugin is initialized or not.
2595		 * @protected
2596		 * @type {Boolean}
2597		 */
2598		this._initialized = false;
2599
2600		/**
2601		 * The current paging indexes.
2602		 * @protected
2603		 * @type {Array}
2604		 */
2605		this._pages = [];
2606
2607		/**
2608		 * All DOM elements of the user interface.
2609		 * @protected
2610		 * @type {Object}
2611		 */
2612		this._controls = {};
2613
2614		/**
2615		 * Markup for an indicator.
2616		 * @protected
2617		 * @type {Array.<String>}
2618		 */
2619		this._templates = [];
2620
2621		/**
2622		 * The carousel element.
2623		 * @type {jQuery}
2624		 */
2625		this.$element = this._core.$element;
2626
2627		/**
2628		 * Overridden methods of the carousel.
2629		 * @protected
2630		 * @type {Object}
2631		 */
2632		this._overrides = {
2633			next: this._core.next,
2634			prev: this._core.prev,
2635			to: this._core.to
2636		};
2637
2638		/**
2639		 * All event handlers.
2640		 * @protected
2641		 * @type {Object}
2642		 */
2643		this._handlers = {
2644			'prepared.owl.carousel': $.proxy(function(e) {
2645				if (this._core.settings.dotsData) {
2646					this._templates.push($(e.content).find('[data-dot]').andSelf('[data-dot]').attr('data-dot'));
2647				}
2648			}, this),
2649			'add.owl.carousel': $.proxy(function(e) {
2650				if (this._core.settings.dotsData) {
2651					this._templates.splice(e.position, 0, $(e.content).find('[data-dot]').andSelf('[data-dot]').attr('data-dot'));
2652				}
2653			}, this),
2654			'remove.owl.carousel prepared.owl.carousel': $.proxy(function(e) {
2655				if (this._core.settings.dotsData) {
2656					this._templates.splice(e.position, 1);
2657				}
2658			}, this),
2659			'change.owl.carousel': $.proxy(function(e) {
2660				if (e.property.name == 'position') {
2661					if (!this._core.state.revert && !this._core.settings.loop && this._core.settings.navRewind) {
2662						var current = this._core.current(),
2663							maximum = this._core.maximum(),
2664							minimum = this._core.minimum();
2665						e.data = e.property.value > maximum
2666							? current >= maximum ? minimum : maximum
2667							: e.property.value < minimum ? maximum : e.property.value;
2668					}
2669				}
2670			}, this),
2671			'changed.owl.carousel': $.proxy(function(e) {
2672				if (e.property.name == 'position') {
2673					this.draw();
2674				}
2675			}, this),
2676			'refreshed.owl.carousel': $.proxy(function() {
2677				if (!this._initialized) {
2678					this.initialize();
2679					this._initialized = true;
2680				}
2681				this._core.trigger('refresh', null, 'navigation');
2682				this.update();
2683				this.draw();
2684				this._core.trigger('refreshed', null, 'navigation');
2685			}, this)
2686		};
2687
2688		// set default options
2689		this._core.options = $.extend({}, Navigation.Defaults, this._core.options);
2690
2691		// register event handlers
2692		this.$element.on(this._handlers);
2693	}
2694
2695	/**
2696	 * Default options.
2697	 * @public
2698	 * @todo Rename `slideBy` to `navBy`
2699	 */
2700	Navigation.Defaults = {
2701		nav: false,
2702		navRewind: true,
2703		navText: [ 'prev', 'next' ],
2704		navSpeed: false,
2705		navElement: 'div',
2706		navContainer: false,
2707		navContainerClass: 'owl-nav',
2708		navClass: [ 'owl-prev', 'owl-next' ],
2709		slideBy: 1,
2710		dotClass: 'owl-dot',
2711		dotsClass: 'owl-dots',
2712		dots: true,
2713		dotsEach: false,
2714		dotData: false,
2715		dotsSpeed: false,
2716		dotsContainer: false,