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source: public/vendors/slick/slick.js@ b39afb5

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Last change on this file since b39afb5 was 7304c7f, checked in by beratkjufliju <kufliju@…>, 3 years ago
added user authentication, create & forgot password methods and blades
Property mode set to `100644`
File size: 86.9 KB

Line
1	/*
2	_ _ _ _
3	___\| (_) ___\| \| __ (_)___
4	/ __\| \| \|/ __\| \|/ / \| / __\|
5	\__ \ \| \| (__\| < _ \| \__ \
6	\|___/_\|_\|\___\|_\|\_(_)/ \|___/
7	\|__/
8
9	Version: 1.8.0
10	Author: Ken Wheeler
11	Website: http://kenwheeler.github.io
12	Docs: http://kenwheeler.github.io/slick
13	Repo: http://github.com/kenwheeler/slick
14	Issues: http://github.com/kenwheeler/slick/issues
15
16	*/
17	/* global window, document, define, jQuery, setInterval, clearInterval */
18	;(function(factory) {
19	'use strict';
20	if (typeof define === 'function' && define.amd) {
21	define(['jquery'], factory);
22	} else if (typeof exports !== 'undefined') {
23	module.exports = factory(require('jquery'));
24	} else {
25	factory(jQuery);
26	}
27
28	}(function($) {
29	'use strict';
30	var Slick = window.Slick \|\| {};
31
32	Slick = (function() {
33
34	var instanceUid = 0;
35
36	function Slick(element, settings) {
37
38	var _ = this, dataSettings;
39
40	_.defaults = {
41	accessibility: true,
42	adaptiveHeight: false,
43	appendArrows: $(element),
44	appendDots: $(element),
45	arrows: true,
46	asNavFor: null,
47	prevArrow: '<button class="slick-prev" aria-label="Previous" type="button">Previous</button>',
48	nextArrow: '<button class="slick-next" aria-label="Next" type="button">Next</button>',
49	autoplay: false,
50	autoplaySpeed: 3000,
51	centerMode: false,
52	centerPadding: '50px',
53	cssEase: 'ease',
54	customPaging: function(slider, i) {
55	return $('<button type="button" />').text(i + 1);
56	},
57	dots: false,
58	dotsClass: 'slick-dots',
59	draggable: true,
60	easing: 'linear',
61	edgeFriction: 0.35,
62	fade: false,
63	focusOnSelect: false,
64	focusOnChange: false,
65	infinite: true,
66	initialSlide: 0,
67	lazyLoad: 'ondemand',
68	mobileFirst: false,
69	pauseOnHover: true,
70	pauseOnFocus: true,
71	pauseOnDotsHover: false,
72	respondTo: 'window',
73	responsive: null,
74	rows: 1,
75	rtl: false,
76	slide: '',
77	slidesPerRow: 1,
78	slidesToShow: 1,
79	slidesToScroll: 1,
80	speed: 500,
81	swipe: true,
82	swipeToSlide: false,
83	touchMove: true,
84	touchThreshold: 5,
85	useCSS: true,
86	useTransform: true,
87	variableWidth: false,
88	vertical: false,
89	verticalSwiping: false,
90	waitForAnimate: true,
91	zIndex: 1000
92	};
93
94	_.initials = {
95	animating: false,
96	dragging: false,
97	autoPlayTimer: null,
98	currentDirection: 0,
99	currentLeft: null,
100	currentSlide: 0,
101	direction: 1,
102	$dots: null,
103	listWidth: null,
104	listHeight: null,
105	loadIndex: 0,
106	$nextArrow: null,
107	$prevArrow: null,
108	scrolling: false,
109	slideCount: null,
110	slideWidth: null,
111	$slideTrack: null,
112	$slides: null,
113	sliding: false,
114	slideOffset: 0,
115	swipeLeft: null,
116	swiping: false,
117	$list: null,
118	touchObject: {},
119	transformsEnabled: false,
120	unslicked: false
121	};
122
123	$.extend(_, _.initials);
124
125	_.activeBreakpoint = null;
126	_.animType = null;
127	_.animProp = null;
128	_.breakpoints = [];
129	_.breakpointSettings = [];
130	_.cssTransitions = false;
131	_.focussed = false;
132	_.interrupted = false;
133	_.hidden = 'hidden';
134	_.paused = true;
135	_.positionProp = null;
136	_.respondTo = null;
137	_.rowCount = 1;
138	_.shouldClick = true;
139	_.$slider = $(element);
140	_.$slidesCache = null;
141	_.transformType = null;
142	_.transitionType = null;
143	_.visibilityChange = 'visibilitychange';
144	_.windowWidth = 0;
145	_.windowTimer = null;
146
147	dataSettings = $(element).data('slick') \|\| {};
148
149	_.options = $.extend({}, _.defaults, settings, dataSettings);
150
151	_.currentSlide = _.options.initialSlide;
152
153	_.originalSettings = _.options;
154
155	if (typeof document.mozHidden !== 'undefined') {
156	_.hidden = 'mozHidden';
157	_.visibilityChange = 'mozvisibilitychange';
158	} else if (typeof document.webkitHidden !== 'undefined') {
159	_.hidden = 'webkitHidden';
160	_.visibilityChange = 'webkitvisibilitychange';
161	}
162
163	_.autoPlay = $.proxy(_.autoPlay, _);
164	_.autoPlayClear = $.proxy(_.autoPlayClear, _);
165	_.autoPlayIterator = $.proxy(_.autoPlayIterator, _);
166	_.changeSlide = $.proxy(_.changeSlide, _);
167	_.clickHandler = $.proxy(_.clickHandler, _);
168	_.selectHandler = $.proxy(_.selectHandler, _);
169	_.setPosition = $.proxy(_.setPosition, _);
170	_.swipeHandler = $.proxy(_.swipeHandler, _);
171	_.dragHandler = $.proxy(_.dragHandler, _);
172	_.keyHandler = $.proxy(_.keyHandler, _);
173
174	_.instanceUid = instanceUid++;
175
176	// A simple way to check for HTML strings
177	// Strict HTML recognition (must start with <)
178	// Extracted from jQuery v1.11 source
179	_.htmlExpr = /^(?:\s(<[\w\W]+>)[^>])$/;
180
181
182	_.registerBreakpoints();
183	_.init(true);
184
185	}
186
187	return Slick;
188
189	}());
190
191	Slick.prototype.activateADA = function() {
192	var _ = this;
193
194	_.$slideTrack.find('.slick-active').attr({
195	'aria-hidden': 'false'
196	}).find('a, input, button, select').attr({
197	'tabindex': '0'
198	});
199
200	};
201
202	Slick.prototype.addSlide = Slick.prototype.slickAdd = function(markup, index, addBefore) {
203
204	var _ = this;
205
206	if (typeof(index) === 'boolean') {
207	addBefore = index;
208	index = null;
209	} else if (index < 0 \|\| (index >= _.slideCount)) {
210	return false;
211	}
212
213	_.unload();
214
215	if (typeof(index) === 'number') {
216	if (index === 0 && _.$slides.length === 0) {
217	$(markup).appendTo(_.$slideTrack);
218	} else if (addBefore) {
219	$(markup).insertBefore(_.$slides.eq(index));
220	} else {
221	$(markup).insertAfter(_.$slides.eq(index));
222	}
223	} else {
224	if (addBefore === true) {
225	$(markup).prependTo(_.$slideTrack);
226	} else {
227	$(markup).appendTo(_.$slideTrack);
228	}
229	}
230
231	_.$slides = _.$slideTrack.children(this.options.slide);
232
233	_.$slideTrack.children(this.options.slide).detach();
234
235	_.$slideTrack.append(_.$slides);
236
237	_.$slides.each(function(index, element) {
238	$(element).attr('data-slick-index', index);
239	});
240
241	_.$slidesCache = _.$slides;
242
243	_.reinit();
244
245	};
246
247	Slick.prototype.animateHeight = function() {
248	var _ = this;
249	if (_.options.slidesToShow === 1 && _.options.adaptiveHeight === true && _.options.vertical === false) {
250	var targetHeight = _.$slides.eq(_.currentSlide).outerHeight(true);
251	_.$list.animate({
252	height: targetHeight
253	}, _.options.speed);
254	}
255	};
256
257	Slick.prototype.animateSlide = function(targetLeft, callback) {
258
259	var animProps = {},
260	_ = this;
261
262	_.animateHeight();
263
264	if (_.options.rtl === true && _.options.vertical === false) {
265	targetLeft = -targetLeft;
266	}
267	if (_.transformsEnabled === false) {
268	if (_.options.vertical === false) {
269	_.$slideTrack.animate({
270	left: targetLeft
271	}, _.options.speed, _.options.easing, callback);
272	} else {
273	_.$slideTrack.animate({
274	top: targetLeft
275	}, _.options.speed, _.options.easing, callback);
276	}
277
278	} else {
279
280	if (_.cssTransitions === false) {
281	if (_.options.rtl === true) {
282	_.currentLeft = -(_.currentLeft);
283	}
284	$({
285	animStart: _.currentLeft
286	}).animate({
287	animStart: targetLeft
288	}, {
289	duration: _.options.speed,
290	easing: _.options.easing,
291	step: function(now) {
292	now = Math.ceil(now);
293	if (_.options.vertical === false) {
294	animProps[_.animType] = 'translate(' +
295	now + 'px, 0px)';
296	_.$slideTrack.css(animProps);
297	} else {
298	animProps[_.animType] = 'translate(0px,' +
299	now + 'px)';
300	_.$slideTrack.css(animProps);
301	}
302	},
303	complete: function() {
304	if (callback) {
305	callback.call();
306	}
307	}
308	});
309
310	} else {
311
312	_.applyTransition();
313	targetLeft = Math.ceil(targetLeft);
314
315	if (_.options.vertical === false) {
316	animProps[_.animType] = 'translate3d(' + targetLeft + 'px, 0px, 0px)';
317	} else {
318	animProps[_.animType] = 'translate3d(0px,' + targetLeft + 'px, 0px)';
319	}
320	_.$slideTrack.css(animProps);
321
322	if (callback) {
323	setTimeout(function() {
324
325	_.disableTransition();
326
327	callback.call();
328	}, _.options.speed);
329	}
330
331	}
332
333	}
334
335	};
336
337	Slick.prototype.getNavTarget = function() {
338
339	var _ = this,
340	asNavFor = _.options.asNavFor;
341
342	if ( asNavFor && asNavFor !== null ) {
343	asNavFor = $(asNavFor).not(_.$slider);
344	}
345
346	return asNavFor;
347
348	};
349
350	Slick.prototype.asNavFor = function(index) {
351
352	var _ = this,
353	asNavFor = _.getNavTarget();
354
355	if ( asNavFor !== null && typeof asNavFor === 'object' ) {
356	asNavFor.each(function() {
357	var target = $(this).slick('getSlick');
358	if(!target.unslicked) {
359	target.slideHandler(index, true);
360	}
361	});
362	}
363
364	};
365
366	Slick.prototype.applyTransition = function(slide) {
367
368	var _ = this,
369	transition = {};
370
371	if (_.options.fade === false) {
372	transition[_.transitionType] = _.transformType + ' ' + _.options.speed + 'ms ' + _.options.cssEase;
373	} else {
374	transition[_.transitionType] = 'opacity ' + _.options.speed + 'ms ' + _.options.cssEase;
375	}
376
377	if (_.options.fade === false) {
378	_.$slideTrack.css(transition);
379	} else {
380	_.$slides.eq(slide).css(transition);
381	}
382
383	};
384
385	Slick.prototype.autoPlay = function() {
386
387	var _ = this;
388
389	_.autoPlayClear();
390
391	if ( _.slideCount > _.options.slidesToShow ) {
392	_.autoPlayTimer = setInterval( _.autoPlayIterator, _.options.autoplaySpeed );
393	}
394
395	};
396
397	Slick.prototype.autoPlayClear = function() {
398
399	var _ = this;
400
401	if (_.autoPlayTimer) {
402	clearInterval(_.autoPlayTimer);
403	}
404
405	};
406
407	Slick.prototype.autoPlayIterator = function() {
408
409	var _ = this,
410	slideTo = _.currentSlide + _.options.slidesToScroll;
411
412	if ( !_.paused && !_.interrupted && !_.focussed ) {
413
414	if ( _.options.infinite === false ) {
415
416	if ( _.direction === 1 && ( _.currentSlide + 1 ) === ( _.slideCount - 1 )) {
417	_.direction = 0;
418	}
419
420	else if ( _.direction === 0 ) {
421
422	slideTo = _.currentSlide - _.options.slidesToScroll;
423
424	if ( _.currentSlide - 1 === 0 ) {
425	_.direction = 1;
426	}
427
428	}
429
430	}
431
432	_.slideHandler( slideTo );
433
434	}
435
436	};
437
438	Slick.prototype.buildArrows = function() {
439
440	var _ = this;
441
442	if (_.options.arrows === true ) {
443
444	_.$prevArrow = $(_.options.prevArrow).addClass('slick-arrow');
445	_.$nextArrow = $(_.options.nextArrow).addClass('slick-arrow');
446
447	if( _.slideCount > _.options.slidesToShow ) {
448
449	_.$prevArrow.removeClass('slick-hidden').removeAttr('aria-hidden tabindex');
450	_.$nextArrow.removeClass('slick-hidden').removeAttr('aria-hidden tabindex');
451
452	if (_.htmlExpr.test(_.options.prevArrow)) {
453	_.$prevArrow.prependTo(_.options.appendArrows);
454	}
455
456	if (_.htmlExpr.test(_.options.nextArrow)) {
457	_.$nextArrow.appendTo(_.options.appendArrows);
458	}
459
460	if (_.options.infinite !== true) {
461	_.$prevArrow
462	.addClass('slick-disabled')
463	.attr('aria-disabled', 'true');
464	}
465
466	} else {
467
468	_.$prevArrow.add( _.$nextArrow )
469
470	.addClass('slick-hidden')
471	.attr({
472	'aria-disabled': 'true',
473	'tabindex': '-1'
474	});
475
476	}
477
478	}
479
480	};
481
482	Slick.prototype.buildDots = function() {
483
484	var _ = this,
485	i, dot;
486
487	if (_.options.dots === true && _.slideCount > _.options.slidesToShow) {
488
489	_.$slider.addClass('slick-dotted');
490
491	dot = $('<ul />').addClass(_.options.dotsClass);
492
493	for (i = 0; i <= _.getDotCount(); i += 1) {
494	dot.append($('<li />').append(_.options.customPaging.call(this, _, i)));
495	}
496
497	_.$dots = dot.appendTo(_.options.appendDots);
498
499	_.$dots.find('li').first().addClass('slick-active');
500
501	}
502
503	};
504
505	Slick.prototype.buildOut = function() {
506
507	var _ = this;
508
509	_.$slides =
510	_.$slider
511	.children( _.options.slide + ':not(.slick-cloned)')
512	.addClass('slick-slide');
513
514	_.slideCount = _.$slides.length;
515
516	_.$slides.each(function(index, element) {
517	$(element)
518	.attr('data-slick-index', index)
519	.data('originalStyling', $(element).attr('style') \|\| '');
520	});
521
522	_.$slider.addClass('slick-slider');
523
524	_.$slideTrack = (_.slideCount === 0) ?
525	$('<div class="slick-track"/>').appendTo(_.$slider) :
526	_.$slides.wrapAll('<div class="slick-track"/>').parent();
527
528	_.$list = _.$slideTrack.wrap(
529	'<div class="slick-list"/>').parent();
530	_.$slideTrack.css('opacity', 0);
531
532	if (_.options.centerMode === true \|\| _.options.swipeToSlide === true) {
533	_.options.slidesToScroll = 1;
534	}
535
536	$('img[data-lazy]', _.$slider).not('[src]').addClass('slick-loading');
537
538	_.setupInfinite();
539
540	_.buildArrows();
541
542	_.buildDots();
543
544	_.updateDots();
545
546
547	_.setSlideClasses(typeof _.currentSlide === 'number' ? _.currentSlide : 0);
548
549	if (_.options.draggable === true) {
550	_.$list.addClass('draggable');
551	}
552
553	};
554
555	Slick.prototype.buildRows = function() {
556
557	var _ = this, a, b, c, newSlides, numOfSlides, originalSlides,slidesPerSection;
558
559	newSlides = document.createDocumentFragment();
560	originalSlides = _.$slider.children();
561
562	if(_.options.rows > 0) {
563
564	slidesPerSection = _.options.slidesPerRow * _.options.rows;
565	numOfSlides = Math.ceil(
566	originalSlides.length / slidesPerSection
567	);
568
569	for(a = 0; a < numOfSlides; a++){
570	var slide = document.createElement('div');
571	for(b = 0; b < _.options.rows; b++) {
572	var row = document.createElement('div');
573	for(c = 0; c < _.options.slidesPerRow; c++) {
574	var target = (a * slidesPerSection + ((b * _.options.slidesPerRow) + c));
575	if (originalSlides.get(target)) {
576	row.appendChild(originalSlides.get(target));
577	}
578	}
579	slide.appendChild(row);
580	}
581	newSlides.appendChild(slide);
582	}
583
584	_.$slider.empty().append(newSlides);
585	_.$slider.children().children().children()
586	.css({
587	'width':(100 / _.options.slidesPerRow) + '%',
588	'display': 'inline-block'
589	});
590
591	}
592
593	};
594
595	Slick.prototype.checkResponsive = function(initial, forceUpdate) {
596
597	var _ = this,
598	breakpoint, targetBreakpoint, respondToWidth, triggerBreakpoint = false;
599	var sliderWidth = _.$slider.width();
600	var windowWidth = window.innerWidth \|\| $(window).width();
601
602	if (_.respondTo === 'window') {
603	respondToWidth = windowWidth;
604	} else if (_.respondTo === 'slider') {
605	respondToWidth = sliderWidth;
606	} else if (_.respondTo === 'min') {
607	respondToWidth = Math.min(windowWidth, sliderWidth);
608	}
609
610	if ( _.options.responsive &&
611	_.options.responsive.length &&
612	_.options.responsive !== null) {
613
614	targetBreakpoint = null;
615
616	for (breakpoint in _.breakpoints) {
617	if (_.breakpoints.hasOwnProperty(breakpoint)) {
618	if (_.originalSettings.mobileFirst === false) {
619	if (respondToWidth < _.breakpoints[breakpoint]) {
620	targetBreakpoint = _.breakpoints[breakpoint];
621	}
622	} else {
623	if (respondToWidth > _.breakpoints[breakpoint]) {
624	targetBreakpoint = _.breakpoints[breakpoint];
625	}
626	}
627	}
628	}
629
630	if (targetBreakpoint !== null) {
631	if (_.activeBreakpoint !== null) {
632	if (targetBreakpoint !== _.activeBreakpoint \|\| forceUpdate) {
633	_.activeBreakpoint =
634	targetBreakpoint;
635	if (_.breakpointSettings[targetBreakpoint] === 'unslick') {
636	_.unslick(targetBreakpoint);
637	} else {
638	_.options = $.extend({}, _.originalSettings,
639	_.breakpointSettings[
640	targetBreakpoint]);
641	if (initial === true) {
642	_.currentSlide = _.options.initialSlide;
643	}
644	_.refresh(initial);
645	}
646	triggerBreakpoint = targetBreakpoint;
647	}
648	} else {
649	_.activeBreakpoint = targetBreakpoint;
650	if (_.breakpointSettings[targetBreakpoint] === 'unslick') {
651	_.unslick(targetBreakpoint);
652	} else {
653	_.options = $.extend({}, _.originalSettings,
654	_.breakpointSettings[
655	targetBreakpoint]);
656	if (initial === true) {
657	_.currentSlide = _.options.initialSlide;
658	}
659	_.refresh(initial);
660	}
661	triggerBreakpoint = targetBreakpoint;
662	}
663	} else {
664	if (_.activeBreakpoint !== null) {
665	_.activeBreakpoint = null;
666	_.options = _.originalSettings;
667	if (initial === true) {
668	_.currentSlide = _.options.initialSlide;
669	}
670	_.refresh(initial);
671	triggerBreakpoint = targetBreakpoint;
672	}
673	}
674
675	// only trigger breakpoints during an actual break. not on initialize.
676	if( !initial && triggerBreakpoint !== false ) {
677	_.$slider.trigger('breakpoint', [_, triggerBreakpoint]);
678	}
679	}
680
681	};
682
683	Slick.prototype.changeSlide = function(event, dontAnimate) {
684
685	var _ = this,
686	$target = $(event.currentTarget),
687	indexOffset, slideOffset, unevenOffset;
688
689	// If target is a link, prevent default action.
690	if($target.is('a')) {
691	event.preventDefault();
692	}
693
694	// If target is not the <li> element (ie: a child), find the <li>.
695	if(!$target.is('li')) {
696	$target = $target.closest('li');
697	}
698
699	unevenOffset = (_.slideCount % _.options.slidesToScroll !== 0);
700	indexOffset = unevenOffset ? 0 : (_.slideCount - _.currentSlide) % _.options.slidesToScroll;
701
702	switch (event.data.message) {
703
704	case 'previous':
705	slideOffset = indexOffset === 0 ? _.options.slidesToScroll : _.options.slidesToShow - indexOffset;
706	if (_.slideCount > _.options.slidesToShow) {
707	_.slideHandler(_.currentSlide - slideOffset, false, dontAnimate);
708	}
709	break;
710
711	case 'next':
712	slideOffset = indexOffset === 0 ? _.options.slidesToScroll : indexOffset;
713	if (_.slideCount > _.options.slidesToShow) {
714	_.slideHandler(_.currentSlide + slideOffset, false, dontAnimate);
715	}
716	break;
717
718	case 'index':
719	var index = event.data.index === 0 ? 0 :
720	event.data.index \|\| $target.index() * _.options.slidesToScroll;
721
722	_.slideHandler(_.checkNavigable(index), false, dontAnimate);
723	$target.children().trigger('focus');
724	break;
725
726	default:
727	return;
728	}
729
730	};
731
732	Slick.prototype.checkNavigable = function(index) {
733
734	var _ = this,
735	navigables, prevNavigable;
736
737	navigables = _.getNavigableIndexes();
738	prevNavigable = 0;
739	if (index > navigables[navigables.length - 1]) {
740	index = navigables[navigables.length - 1];
741	} else {
742	for (var n in navigables) {
743	if (index < navigables[n]) {
744	index = prevNavigable;
745	break;
746	}
747	prevNavigable = navigables[n];
748	}
749	}
750
751	return index;
752	};
753
754	Slick.prototype.cleanUpEvents = function() {
755
756	var _ = this;
757
758	if (_.options.dots && _.$dots !== null) {
759
760	$('li', _.$dots)
761	.off('click.slick', _.changeSlide)
762	.off('mouseenter.slick', $.proxy(_.interrupt, _, true))
763	.off('mouseleave.slick', $.proxy(_.interrupt, _, false));
764
765	if (_.options.accessibility === true) {
766	_.$dots.off('keydown.slick', _.keyHandler);
767	}
768	}
769
770	_.$slider.off('focus.slick blur.slick');
771
772	if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) {
773	_.$prevArrow && _.$prevArrow.off('click.slick', _.changeSlide);
774	_.$nextArrow && _.$nextArrow.off('click.slick', _.changeSlide);
775
776	if (_.options.accessibility === true) {
777	_.$prevArrow && _.$prevArrow.off('keydown.slick', _.keyHandler);
778	_.$nextArrow && _.$nextArrow.off('keydown.slick', _.keyHandler);
779	}
780	}
781
782	_.$list.off('touchstart.slick mousedown.slick', _.swipeHandler);
783	_.$list.off('touchmove.slick mousemove.slick', _.swipeHandler);
784	_.$list.off('touchend.slick mouseup.slick', _.swipeHandler);
785	_.$list.off('touchcancel.slick mouseleave.slick', _.swipeHandler);
786
787	_.$list.off('click.slick', _.clickHandler);
788
789	$(document).off(_.visibilityChange, _.visibility);
790
791	_.cleanUpSlideEvents();
792
793	if (_.options.accessibility === true) {
794	_.$list.off('keydown.slick', _.keyHandler);
795	}
796
797	if (_.options.focusOnSelect === true) {
798	$(_.$slideTrack).children().off('click.slick', _.selectHandler);
799	}
800
801	$(window).off('orientationchange.slick.slick-' + _.instanceUid, _.orientationChange);
802
803	$(window).off('resize.slick.slick-' + _.instanceUid, _.resize);
804
805	$('[draggable!=true]', _.$slideTrack).off('dragstart', _.preventDefault);
806
807	$(window).off('load.slick.slick-' + _.instanceUid, _.setPosition);
808
809	};
810
811	Slick.prototype.cleanUpSlideEvents = function() {
812
813	var _ = this;
814
815	_.$list.off('mouseenter.slick', $.proxy(_.interrupt, _, true));
816	_.$list.off('mouseleave.slick', $.proxy(_.interrupt, _, false));
817
818	};
819
820	Slick.prototype.cleanUpRows = function() {
821
822	var _ = this, originalSlides;
823
824	if(_.options.rows > 0) {
825	originalSlides = _.$slides.children().children();
826	originalSlides.removeAttr('style');
827	_.$slider.empty().append(originalSlides);
828	}
829
830	};
831
832	Slick.prototype.clickHandler = function(event) {
833
834	var _ = this;
835
836	if (_.shouldClick === false) {
837	event.stopImmediatePropagation();
838	event.stopPropagation();
839	event.preventDefault();
840	}
841
842	};
843
844	Slick.prototype.destroy = function(refresh) {
845
846	var _ = this;
847
848	_.autoPlayClear();
849
850	_.touchObject = {};
851
852	_.cleanUpEvents();
853
854	$('.slick-cloned', _.$slider).detach();
855
856	if (_.$dots) {
857	_.$dots.remove();
858	}
859
860	if ( _.$prevArrow && _.$prevArrow.length ) {
861
862	_.$prevArrow
863	.removeClass('slick-disabled slick-arrow slick-hidden')
864	.removeAttr('aria-hidden aria-disabled tabindex')
865	.css('display','');
866
867	if ( _.htmlExpr.test( _.options.prevArrow )) {
868	_.$prevArrow.remove();
869	}
870	}
871
872	if ( _.$nextArrow && _.$nextArrow.length ) {
873
874	_.$nextArrow
875	.removeClass('slick-disabled slick-arrow slick-hidden')
876	.removeAttr('aria-hidden aria-disabled tabindex')
877	.css('display','');
878
879	if ( _.htmlExpr.test( _.options.nextArrow )) {
880	_.$nextArrow.remove();
881	}
882	}
883
884
885	if (_.$slides) {
886
887	_.$slides
888	.removeClass('slick-slide slick-active slick-center slick-visible slick-current')
889	.removeAttr('aria-hidden')
890	.removeAttr('data-slick-index')
891	.each(function(){
892	$(this).attr('style', $(this).data('originalStyling'));
893	});
894
895	_.$slideTrack.children(this.options.slide).detach();
896
897	_.$slideTrack.detach();
898
899	_.$list.detach();
900
901	_.$slider.append(_.$slides);
902	}
903
904	_.cleanUpRows();
905
906	_.$slider.removeClass('slick-slider');
907	_.$slider.removeClass('slick-initialized');
908	_.$slider.removeClass('slick-dotted');
909
910	_.unslicked = true;
911
912	if(!refresh) {
913	_.$slider.trigger('destroy', [_]);
914	}
915
916	};
917
918	Slick.prototype.disableTransition = function(slide) {
919
920	var _ = this,
921	transition = {};
922
923	transition[_.transitionType] = '';
924
925	if (_.options.fade === false) {
926	_.$slideTrack.css(transition);
927	} else {
928	_.$slides.eq(slide).css(transition);
929	}
930
931	};
932
933	Slick.prototype.fadeSlide = function(slideIndex, callback) {
934
935	var _ = this;
936
937	if (_.cssTransitions === false) {
938
939	_.$slides.eq(slideIndex).css({
940	zIndex: _.options.zIndex
941	});
942
943	_.$slides.eq(slideIndex).animate({
944	opacity: 1
945	}, _.options.speed, _.options.easing, callback);
946
947	} else {
948
949	_.applyTransition(slideIndex);
950
951	_.$slides.eq(slideIndex).css({
952	opacity: 1,
953	zIndex: _.options.zIndex
954	});
955
956	if (callback) {
957	setTimeout(function() {
958
959	_.disableTransition(slideIndex);
960
961	callback.call();
962	}, _.options.speed);
963	}
964
965	}
966
967	};
968
969	Slick.prototype.fadeSlideOut = function(slideIndex) {
970
971	var _ = this;
972
973	if (_.cssTransitions === false) {
974
975	_.$slides.eq(slideIndex).animate({
976	opacity: 0,
977	zIndex: _.options.zIndex - 2
978	}, _.options.speed, _.options.easing);
979
980	} else {
981
982	_.applyTransition(slideIndex);
983
984	_.$slides.eq(slideIndex).css({
985	opacity: 0,
986	zIndex: _.options.zIndex - 2
987	});
988
989	}
990
991	};
992
993	Slick.prototype.filterSlides = Slick.prototype.slickFilter = function(filter) {
994
995	var _ = this;
996
997	if (filter !== null) {
998
999	_.$slidesCache = _.$slides;
1000
1001	_.unload();
1002
1003	_.$slideTrack.children(this.options.slide).detach();
1004
1005	_.$slidesCache.filter(filter).appendTo(_.$slideTrack);
1006
1007	_.reinit();
1008
1009	}
1010
1011	};
1012
1013	Slick.prototype.focusHandler = function() {
1014
1015	var _ = this;
1016
1017	_.$slider
1018	.off('focus.slick blur.slick')
1019	.on('focus.slick blur.slick', '*', function(event) {
1020
1021	event.stopImmediatePropagation();
1022	var $sf = $(this);
1023
1024	setTimeout(function() {
1025
1026	if( _.options.pauseOnFocus ) {
1027	_.focussed = $sf.is(':focus');
1028	_.autoPlay();
1029	}
1030
1031	}, 0);
1032
1033	});
1034	};
1035
1036	Slick.prototype.getCurrent = Slick.prototype.slickCurrentSlide = function() {
1037
1038	var _ = this;
1039	return _.currentSlide;
1040
1041	};
1042
1043	Slick.prototype.getDotCount = function() {
1044
1045	var _ = this;
1046
1047	var breakPoint = 0;
1048	var counter = 0;
1049	var pagerQty = 0;
1050
1051	if (_.options.infinite === true) {
1052	if (_.slideCount <= _.options.slidesToShow) {
1053	++pagerQty;
1054	} else {
1055	while (breakPoint < _.slideCount) {
1056	++pagerQty;
1057	breakPoint = counter + _.options.slidesToScroll;
1058	counter += _.options.slidesToScroll <= _.options.slidesToShow ? _.options.slidesToScroll : _.options.slidesToShow;
1059	}
1060	}
1061	} else if (_.options.centerMode === true) {
1062	pagerQty = _.slideCount;
1063	} else if(!_.options.asNavFor) {
1064	pagerQty = 1 + Math.ceil((_.slideCount - _.options.slidesToShow) / _.options.slidesToScroll);
1065	}else {
1066	while (breakPoint < _.slideCount) {
1067	++pagerQty;
1068	breakPoint = counter + _.options.slidesToScroll;
1069	counter += _.options.slidesToScroll <= _.options.slidesToShow ? _.options.slidesToScroll : _.options.slidesToShow;
1070	}
1071	}
1072
1073	return pagerQty - 1;
1074
1075	};
1076
1077	Slick.prototype.getLeft = function(slideIndex) {
1078
1079	var _ = this,
1080	targetLeft,
1081	verticalHeight,
1082	verticalOffset = 0,
1083	targetSlide,
1084	coef;
1085
1086	_.slideOffset = 0;
1087	verticalHeight = _.$slides.first().outerHeight(true);
1088
1089	if (_.options.infinite === true) {
1090	if (_.slideCount > _.options.slidesToShow) {
1091	_.slideOffset = (_.slideWidth * _.options.slidesToShow) * -1;
1092	coef = -1
1093
1094	if (_.options.vertical === true && _.options.centerMode === true) {
1095	if (_.options.slidesToShow === 2) {
1096	coef = -1.5;
1097	} else if (_.options.slidesToShow === 1) {
1098	coef = -2
1099	}
1100	}
1101	verticalOffset = (verticalHeight * _.options.slidesToShow) * coef;
1102	}
1103	if (_.slideCount % _.options.slidesToScroll !== 0) {
1104	if (slideIndex + _.options.slidesToScroll > _.slideCount && _.slideCount > _.options.slidesToShow) {
1105	if (slideIndex > _.slideCount) {
1106	_.slideOffset = ((_.options.slidesToShow - (slideIndex - _.slideCount)) * _.slideWidth) * -1;
1107	verticalOffset = ((_.options.slidesToShow - (slideIndex - _.slideCount)) * verticalHeight) * -1;
1108	} else {
1109	_.slideOffset = ((_.slideCount % _.options.slidesToScroll) * _.slideWidth) * -1;
1110	verticalOffset = ((_.slideCount % _.options.slidesToScroll) * verticalHeight) * -1;
1111	}
1112	}
1113	}
1114	} else {
1115	if (slideIndex + _.options.slidesToShow > _.slideCount) {
1116	_.slideOffset = ((slideIndex + _.options.slidesToShow) - _.slideCount) * _.slideWidth;
1117	verticalOffset = ((slideIndex + _.options.slidesToShow) - _.slideCount) * verticalHeight;
1118	}
1119	}
1120
1121	if (_.slideCount <= _.options.slidesToShow) {
1122	_.slideOffset = 0;
1123	verticalOffset = 0;
1124	}
1125
1126	if (_.options.centerMode === true && _.slideCount <= _.options.slidesToShow) {
1127	_.slideOffset = ((_.slideWidth * Math.floor(_.options.slidesToShow)) / 2) - ((_.slideWidth * _.slideCount) / 2);
1128	} else if (_.options.centerMode === true && _.options.infinite === true) {
1129	_.slideOffset += _.slideWidth * Math.floor(_.options.slidesToShow / 2) - _.slideWidth;
1130	} else if (_.options.centerMode === true) {
1131	_.slideOffset = 0;
1132	_.slideOffset += _.slideWidth * Math.floor(_.options.slidesToShow / 2);
1133	}
1134
1135	if (_.options.vertical === false) {
1136	targetLeft = ((slideIndex * _.slideWidth) * -1) + _.slideOffset;
1137	} else {
1138	targetLeft = ((slideIndex * verticalHeight) * -1) + verticalOffset;
1139	}
1140
1141	if (_.options.variableWidth === true) {
1142
1143	if (_.slideCount <= _.options.slidesToShow \|\| _.options.infinite === false) {
1144	targetSlide = _.$slideTrack.children('.slick-slide').eq(slideIndex);
1145	} else {
1146	targetSlide = _.$slideTrack.children('.slick-slide').eq(slideIndex + _.options.slidesToShow);
1147	}
1148
1149	if (_.options.rtl === true) {
1150	if (targetSlide[0]) {
1151	targetLeft = (_.$slideTrack.width() - targetSlide[0].offsetLeft - targetSlide.width()) * -1;
1152	} else {
1153	targetLeft = 0;
1154	}
1155	} else {
1156	targetLeft = targetSlide[0] ? targetSlide[0].offsetLeft * -1 : 0;
1157	}
1158
1159	if (_.options.centerMode === true) {
1160	if (_.slideCount <= _.options.slidesToShow \|\| _.options.infinite === false) {
1161	targetSlide = _.$slideTrack.children('.slick-slide').eq(slideIndex);
1162	} else {
1163	targetSlide = _.$slideTrack.children('.slick-slide').eq(slideIndex + _.options.slidesToShow + 1);
1164	}
1165
1166	if (_.options.rtl === true) {
1167	if (targetSlide[0]) {
1168	targetLeft = (_.$slideTrack.width() - targetSlide[0].offsetLeft - targetSlide.width()) * -1;
1169	} else {
1170	targetLeft = 0;
1171	}
1172	} else {
1173	targetLeft = targetSlide[0] ? targetSlide[0].offsetLeft * -1 : 0;
1174	}
1175
1176	targetLeft += (_.$list.width() - targetSlide.outerWidth()) / 2;
1177	}
1178	}
1179
1180	return targetLeft;
1181
1182	};
1183
1184	Slick.prototype.getOption = Slick.prototype.slickGetOption = function(option) {
1185
1186	var _ = this;
1187
1188	return _.options[option];
1189
1190	};
1191
1192	Slick.prototype.getNavigableIndexes = function() {
1193
1194	var _ = this,
1195	breakPoint = 0,
1196	counter = 0,
1197	indexes = [],
1198	max;
1199
1200	if (_.options.infinite === false) {
1201	max = _.slideCount;
1202	} else {
1203	breakPoint = _.options.slidesToScroll * -1;
1204	counter = _.options.slidesToScroll * -1;
1205	max = _.slideCount * 2;
1206	}
1207
1208	while (breakPoint < max) {
1209	indexes.push(breakPoint);
1210	breakPoint = counter + _.options.slidesToScroll;
1211	counter += _.options.slidesToScroll <= _.options.slidesToShow ? _.options.slidesToScroll : _.options.slidesToShow;
1212	}
1213
1214	return indexes;
1215
1216	};
1217
1218	Slick.prototype.getSlick = function() {
1219
1220	return this;
1221
1222	};
1223
1224	Slick.prototype.getSlideCount = function() {
1225
1226	var _ = this,
1227	slidesTraversed, swipedSlide, centerOffset;
1228
1229	centerOffset = _.options.centerMode === true ? _.slideWidth * Math.floor(_.options.slidesToShow / 2) : 0;
1230
1231	if (_.options.swipeToSlide === true) {
1232	_.$slideTrack.find('.slick-slide').each(function(index, slide) {
1233	if (slide.offsetLeft - centerOffset + ($(slide).outerWidth() / 2) > (_.swipeLeft * -1)) {
1234	swipedSlide = slide;
1235	return false;
1236	}
1237	});
1238
1239	slidesTraversed = Math.abs($(swipedSlide).attr('data-slick-index') - _.currentSlide) \|\| 1;
1240
1241	return slidesTraversed;
1242
1243	} else {
1244	return _.options.slidesToScroll;
1245	}
1246
1247	};
1248
1249	Slick.prototype.goTo = Slick.prototype.slickGoTo = function(slide, dontAnimate) {
1250
1251	var _ = this;
1252
1253	_.changeSlide({
1254	data: {
1255	message: 'index',
1256	index: parseInt(slide)
1257	}
1258	}, dontAnimate);
1259
1260	};
1261
1262	Slick.prototype.init = function(creation) {
1263
1264	var _ = this;
1265
1266	if (!$(_.$slider).hasClass('slick-initialized')) {
1267
1268	$(_.$slider).addClass('slick-initialized');
1269
1270	_.buildRows();
1271	_.buildOut();
1272	_.setProps();
1273	_.startLoad();
1274	_.loadSlider();
1275	_.initializeEvents();
1276	_.updateArrows();
1277	_.updateDots();
1278	_.checkResponsive(true);
1279	_.focusHandler();
1280
1281	}
1282
1283	if (creation) {
1284	_.$slider.trigger('init', [_]);
1285	}
1286
1287	if (_.options.accessibility === true) {
1288	_.initADA();
1289	}
1290
1291	if ( _.options.autoplay ) {
1292
1293	_.paused = false;
1294	_.autoPlay();
1295
1296	}
1297
1298	};
1299
1300	Slick.prototype.initADA = function() {
1301	var _ = this,
1302	numDotGroups = Math.ceil(_.slideCount / _.options.slidesToShow),
1303	tabControlIndexes = _.getNavigableIndexes().filter(function(val) {
1304	return (val >= 0) && (val < _.slideCount);
1305	});
1306
1307	_.$slides.add(_.$slideTrack.find('.slick-cloned')).attr({
1308	'aria-hidden': 'true',
1309	'tabindex': '-1'
1310	}).find('a, input, button, select').attr({
1311	'tabindex': '-1'
1312	});
1313
1314	if (_.$dots !== null) {
1315	_.$slides.not(_.$slideTrack.find('.slick-cloned')).each(function(i) {
1316	var slideControlIndex = tabControlIndexes.indexOf(i);
1317
1318	$(this).attr({
1319	'role': 'tabpanel',
1320	'id': 'slick-slide' + _.instanceUid + i,
1321	'tabindex': -1
1322	});
1323
1324	if (slideControlIndex !== -1) {
1325	var ariaButtonControl = 'slick-slide-control' + _.instanceUid + slideControlIndex
1326	if ($('#' + ariaButtonControl).length) {
1327	$(this).attr({
1328	'aria-describedby': ariaButtonControl
1329	});
1330	}
1331	}
1332	});
1333
1334	_.$dots.attr('role', 'tablist').find('li').each(function(i) {
1335	var mappedSlideIndex = tabControlIndexes[i];
1336
1337	$(this).attr({
1338	'role': 'presentation'
1339	});
1340
1341	$(this).find('button').first().attr({
1342	'role': 'tab',
1343	'id': 'slick-slide-control' + _.instanceUid + i,
1344	'aria-controls': 'slick-slide' + _.instanceUid + mappedSlideIndex,
1345	'aria-label': (i + 1) + ' of ' + numDotGroups,
1346	'aria-selected': null,
1347	'tabindex': '-1'
1348	});
1349
1350	}).eq(_.currentSlide).find('button').attr({
1351	'aria-selected': 'true',
1352	'tabindex': '0'
1353	}).end();
1354	}
1355
1356	for (var i=_.currentSlide, max=i+_.options.slidesToShow; i < max; i++) {
1357	if (_.options.focusOnChange) {
1358	_.$slides.eq(i).attr({'tabindex': '0'});
1359	} else {
1360	_.$slides.eq(i).removeAttr('tabindex');
1361	}
1362	}
1363
1364	_.activateADA();
1365
1366	};
1367
1368	Slick.prototype.initArrowEvents = function() {
1369
1370	var _ = this;
1371
1372	if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) {
1373	_.$prevArrow
1374	.off('click.slick')
1375	.on('click.slick', {
1376	message: 'previous'
1377	}, _.changeSlide);
1378	_.$nextArrow
1379	.off('click.slick')
1380	.on('click.slick', {
1381	message: 'next'
1382	}, _.changeSlide);
1383
1384	if (_.options.accessibility === true) {
1385	_.$prevArrow.on('keydown.slick', _.keyHandler);
1386	_.$nextArrow.on('keydown.slick', _.keyHandler);
1387	}
1388	}
1389
1390	};
1391
1392	Slick.prototype.initDotEvents = function() {
1393
1394	var _ = this;
1395
1396	if (_.options.dots === true && _.slideCount > _.options.slidesToShow) {
1397	$('li', _.$dots).on('click.slick', {
1398	message: 'index'
1399	}, _.changeSlide);
1400
1401	if (_.options.accessibility === true) {
1402	_.$dots.on('keydown.slick', _.keyHandler);
1403	}
1404	}
1405
1406	if (_.options.dots === true && _.options.pauseOnDotsHover === true && _.slideCount > _.options.slidesToShow) {
1407
1408	$('li', _.$dots)
1409	.on('mouseenter.slick', $.proxy(_.interrupt, _, true))
1410	.on('mouseleave.slick', $.proxy(_.interrupt, _, false));
1411
1412	}
1413
1414	};
1415
1416	Slick.prototype.initSlideEvents = function() {
1417
1418	var _ = this;
1419
1420	if ( _.options.pauseOnHover ) {
1421
1422	_.$list.on('mouseenter.slick', $.proxy(_.interrupt, _, true));
1423	_.$list.on('mouseleave.slick', $.proxy(_.interrupt, _, false));
1424
1425	}
1426
1427	};
1428
1429	Slick.prototype.initializeEvents = function() {
1430
1431	var _ = this;
1432
1433	_.initArrowEvents();
1434
1435	_.initDotEvents();
1436	_.initSlideEvents();
1437
1438	_.$list.on('touchstart.slick mousedown.slick', {
1439	action: 'start'
1440	}, _.swipeHandler);
1441	_.$list.on('touchmove.slick mousemove.slick', {
1442	action: 'move'
1443	}, _.swipeHandler);
1444	_.$list.on('touchend.slick mouseup.slick', {
1445	action: 'end'
1446	}, _.swipeHandler);
1447	_.$list.on('touchcancel.slick mouseleave.slick', {
1448	action: 'end'
1449	}, _.swipeHandler);
1450
1451	_.$list.on('click.slick', _.clickHandler);
1452
1453	$(document).on(_.visibilityChange, $.proxy(_.visibility, _));
1454
1455	if (_.options.accessibility === true) {
1456	_.$list.on('keydown.slick', _.keyHandler);
1457	}
1458
1459	if (_.options.focusOnSelect === true) {
1460	$(_.$slideTrack).children().on('click.slick', _.selectHandler);
1461	}
1462
1463	$(window).on('orientationchange.slick.slick-' + _.instanceUid, $.proxy(_.orientationChange, _));
1464
1465	$(window).on('resize.slick.slick-' + _.instanceUid, $.proxy(_.resize, _));
1466
1467	$('[draggable!=true]', _.$slideTrack).on('dragstart', _.preventDefault);
1468
1469	$(window).on('load.slick.slick-' + _.instanceUid, _.setPosition);
1470	$(_.setPosition);
1471
1472	};
1473
1474	Slick.prototype.initUI = function() {
1475
1476	var _ = this;
1477
1478	if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) {
1479
1480	_.$prevArrow.show();
1481	_.$nextArrow.show();
1482
1483	}
1484
1485	if (_.options.dots === true && _.slideCount > _.options.slidesToShow) {
1486
1487	_.$dots.show();
1488
1489	}
1490
1491	};
1492
1493	Slick.prototype.keyHandler = function(event) {
1494
1495	var _ = this;
1496	//Dont slide if the cursor is inside the form fields and arrow keys are pressed
1497	if(!event.target.tagName.match('TEXTAREA\|INPUT\|SELECT')) {
1498	if (event.keyCode === 37 && _.options.accessibility === true) {
1499	_.changeSlide({
1500	data: {
1501	message: _.options.rtl === true ? 'next' : 'previous'
1502	}
1503	});
1504	} else if (event.keyCode === 39 && _.options.accessibility === true) {
1505	_.changeSlide({
1506	data: {
1507	message: _.options.rtl === true ? 'previous' : 'next'
1508	}
1509	});
1510	}
1511	}
1512
1513	};
1514
1515	Slick.prototype.lazyLoad = function() {
1516
1517	var _ = this,
1518	loadRange, cloneRange, rangeStart, rangeEnd;
1519
1520	function loadImages(imagesScope) {
1521
1522	$('img[data-lazy]', imagesScope).each(function() {
1523
1524	var image = $(this),
1525	imageSource = $(this).attr('data-lazy'),
1526	imageSrcSet = $(this).attr('data-srcset'),
1527	imageSizes = $(this).attr('data-sizes') \|\| _.$slider.attr('data-sizes'),
1528	imageToLoad = document.createElement('img');
1529
1530	imageToLoad.onload = function() {
1531
1532	image
1533	.animate({ opacity: 0 }, 100, function() {
1534
1535	if (imageSrcSet) {
1536	image
1537	.attr('srcset', imageSrcSet );
1538
1539	if (imageSizes) {
1540	image
1541	.attr('sizes', imageSizes );
1542	}
1543	}
1544
1545	image
1546	.attr('src', imageSource)
1547	.animate({ opacity: 1 }, 200, function() {
1548	image
1549	.removeAttr('data-lazy data-srcset data-sizes')
1550	.removeClass('slick-loading');
1551	});
1552	_.$slider.trigger('lazyLoaded', [_, image, imageSource]);
1553	});
1554
1555	};
1556
1557	imageToLoad.onerror = function() {
1558
1559	image
1560	.removeAttr( 'data-lazy' )
1561	.removeClass( 'slick-loading' )
1562	.addClass( 'slick-lazyload-error' );
1563
1564	_.$slider.trigger('lazyLoadError', [ _, image, imageSource ]);
1565
1566	};
1567
1568	imageToLoad.src = imageSource;
1569
1570	});
1571
1572	}
1573
1574	if (_.options.centerMode === true) {
1575	if (_.options.infinite === true) {
1576	rangeStart = _.currentSlide + (_.options.slidesToShow / 2 + 1);
1577	rangeEnd = rangeStart + _.options.slidesToShow + 2;
1578	} else {
1579	rangeStart = Math.max(0, _.currentSlide - (_.options.slidesToShow / 2 + 1));
1580	rangeEnd = 2 + (_.options.slidesToShow / 2 + 1) + _.currentSlide;
1581	}
1582	} else {
1583	rangeStart = _.options.infinite ? _.options.slidesToShow + _.currentSlide : _.currentSlide;
1584	rangeEnd = Math.ceil(rangeStart + _.options.slidesToShow);
1585	if (_.options.fade === true) {
1586	if (rangeStart > 0) rangeStart--;
1587	if (rangeEnd <= _.slideCount) rangeEnd++;
1588	}
1589	}
1590
1591	loadRange = _.$slider.find('.slick-slide').slice(rangeStart, rangeEnd);
1592
1593	if (_.options.lazyLoad === 'anticipated') {
1594	var prevSlide = rangeStart - 1,
1595	nextSlide = rangeEnd,
1596	$slides = _.$slider.find('.slick-slide');
1597
1598	for (var i = 0; i < _.options.slidesToScroll; i++) {
1599	if (prevSlide < 0) prevSlide = _.slideCount - 1;
1600	loadRange = loadRange.add($slides.eq(prevSlide));
1601	loadRange = loadRange.add($slides.eq(nextSlide));
1602	prevSlide--;
1603	nextSlide++;
1604	}
1605	}
1606
1607	loadImages(loadRange);
1608
1609	if (_.slideCount <= _.options.slidesToShow) {
1610	cloneRange = _.$slider.find('.slick-slide');
1611	loadImages(cloneRange);
1612	} else
1613	if (_.currentSlide >= _.slideCount - _.options.slidesToShow) {
1614	cloneRange = _.$slider.find('.slick-cloned').slice(0, _.options.slidesToShow);
1615	loadImages(cloneRange);
1616	} else if (_.currentSlide === 0) {
1617	cloneRange = _.$slider.find('.slick-cloned').slice(_.options.slidesToShow * -1);
1618	loadImages(cloneRange);
1619	}
1620
1621	};
1622
1623	Slick.prototype.loadSlider = function() {
1624
1625	var _ = this;
1626
1627	_.setPosition();
1628
1629	_.$slideTrack.css({
1630	opacity: 1
1631	});
1632
1633	_.$slider.removeClass('slick-loading');
1634
1635	_.initUI();
1636
1637	if (_.options.lazyLoad === 'progressive') {
1638	_.progressiveLazyLoad();
1639	}
1640
1641	};
1642
1643	Slick.prototype.next = Slick.prototype.slickNext = function() {
1644
1645	var _ = this;
1646
1647	_.changeSlide({
1648	data: {
1649	message: 'next'
1650	}
1651	});
1652
1653	};
1654
1655	Slick.prototype.orientationChange = function() {
1656
1657	var _ = this;
1658
1659	_.checkResponsive();
1660	_.setPosition();
1661
1662	};
1663
1664	Slick.prototype.pause = Slick.prototype.slickPause = function() {
1665
1666	var _ = this;
1667
1668	_.autoPlayClear();
1669	_.paused = true;
1670
1671	};
1672
1673	Slick.prototype.play = Slick.prototype.slickPlay = function() {
1674
1675	var _ = this;
1676
1677	_.autoPlay();
1678	_.options.autoplay = true;
1679	_.paused = false;
1680	_.focussed = false;
1681	_.interrupted = false;
1682
1683	};
1684
1685	Slick.prototype.postSlide = function(index) {
1686
1687	var _ = this;
1688
1689	if( !_.unslicked ) {
1690
1691	_.$slider.trigger('afterChange', [_, index]);
1692
1693	_.animating = false;
1694
1695	if (_.slideCount > _.options.slidesToShow) {
1696	_.setPosition();
1697	}
1698
1699	_.swipeLeft = null;
1700
1701	if ( _.options.autoplay ) {
1702	_.autoPlay();
1703	}
1704
1705	if (_.options.accessibility === true) {
1706	_.initADA();
1707
1708	if (_.options.focusOnChange) {
1709	var $currentSlide = $(_.$slides.get(_.currentSlide));
1710	$currentSlide.attr('tabindex', 0).focus();
1711	}
1712	}
1713
1714	}
1715
1716	};
1717
1718	Slick.prototype.prev = Slick.prototype.slickPrev = function() {
1719
1720	var _ = this;
1721
1722	_.changeSlide({
1723	data: {
1724	message: 'previous'
1725	}
1726	});
1727
1728	};
1729
1730	Slick.prototype.preventDefault = function(event) {
1731
1732	event.preventDefault();
1733
1734	};
1735
1736	Slick.prototype.progressiveLazyLoad = function( tryCount ) {
1737
1738	tryCount = tryCount \|\| 1;
1739
1740	var _ = this,
1741	$imgsToLoad = $( 'img[data-lazy]', _.$slider ),
1742	image,
1743	imageSource,
1744	imageSrcSet,
1745	imageSizes,
1746	imageToLoad;
1747
1748	if ( $imgsToLoad.length ) {
1749
1750	image = $imgsToLoad.first();
1751	imageSource = image.attr('data-lazy');
1752	imageSrcSet = image.attr('data-srcset');
1753	imageSizes = image.attr('data-sizes') \|\| _.$slider.attr('data-sizes');
1754	imageToLoad = document.createElement('img');
1755
1756	imageToLoad.onload = function() {
1757
1758	if (imageSrcSet) {
1759	image
1760	.attr('srcset', imageSrcSet );
1761
1762	if (imageSizes) {
1763	image
1764	.attr('sizes', imageSizes );
1765	}
1766	}
1767
1768	image
1769	.attr( 'src', imageSource )
1770	.removeAttr('data-lazy data-srcset data-sizes')
1771	.removeClass('slick-loading');
1772
1773	if ( _.options.adaptiveHeight === true ) {
1774	_.setPosition();
1775	}
1776
1777	_.$slider.trigger('lazyLoaded', [ _, image, imageSource ]);
1778	_.progressiveLazyLoad();
1779
1780	};
1781
1782	imageToLoad.onerror = function() {
1783
1784	if ( tryCount < 3 ) {
1785
1786	/**
1787	* try to load the image 3 times,
1788	* leave a slight delay so we don't get
1789	* servers blocking the request.
1790	*/
1791	setTimeout( function() {
1792	_.progressiveLazyLoad( tryCount + 1 );
1793	}, 500 );
1794
1795	} else {
1796
1797	image
1798	.removeAttr( 'data-lazy' )
1799	.removeClass( 'slick-loading' )
1800	.addClass( 'slick-lazyload-error' );
1801
1802	_.$slider.trigger('lazyLoadError', [ _, image, imageSource ]);
1803
1804	_.progressiveLazyLoad();
1805
1806	}
1807
1808	};
1809
1810	imageToLoad.src = imageSource;
1811
1812	} else {
1813
1814	_.$slider.trigger('allImagesLoaded', [ _ ]);
1815
1816	}
1817
1818	};
1819
1820	Slick.prototype.refresh = function( initializing ) {
1821
1822	var _ = this, currentSlide, lastVisibleIndex;
1823
1824	lastVisibleIndex = _.slideCount - _.options.slidesToShow;
1825
1826	// in non-infinite sliders, we don't want to go past the
1827	// last visible index.
1828	if( !_.options.infinite && ( _.currentSlide > lastVisibleIndex )) {
1829	_.currentSlide = lastVisibleIndex;
1830	}
1831
1832	// if less slides than to show, go to start.
1833	if ( _.slideCount <= _.options.slidesToShow ) {
1834	_.currentSlide = 0;
1835
1836	}
1837
1838	currentSlide = _.currentSlide;
1839
1840	_.destroy(true);
1841
1842	$.extend(_, _.initials, { currentSlide: currentSlide });
1843
1844	_.init();
1845
1846	if( !initializing ) {
1847
1848	_.changeSlide({
1849	data: {
1850	message: 'index',
1851	index: currentSlide
1852	}
1853	}, false);
1854
1855	}
1856
1857	};
1858
1859	Slick.prototype.registerBreakpoints = function() {
1860
1861	var _ = this, breakpoint, currentBreakpoint, l,
1862	responsiveSettings = _.options.responsive \|\| null;
1863
1864	if ( $.type(responsiveSettings) === 'array' && responsiveSettings.length ) {
1865
1866	_.respondTo = _.options.respondTo \|\| 'window';
1867
1868	for ( breakpoint in responsiveSettings ) {
1869
1870	l = _.breakpoints.length-1;
1871
1872	if (responsiveSettings.hasOwnProperty(breakpoint)) {
1873	currentBreakpoint = responsiveSettings[breakpoint].breakpoint;
1874
1875	// loop through the breakpoints and cut out any existing
1876	// ones with the same breakpoint number, we don't want dupes.
1877	while( l >= 0 ) {
1878	if( _.breakpoints[l] && _.breakpoints[l] === currentBreakpoint ) {
1879	_.breakpoints.splice(l,1);
1880	}
1881	l--;
1882	}
1883
1884	_.breakpoints.push(currentBreakpoint);
1885	_.breakpointSettings[currentBreakpoint] = responsiveSettings[breakpoint].settings;
1886
1887	}
1888
1889	}
1890
1891	_.breakpoints.sort(function(a, b) {
1892	return ( _.options.mobileFirst ) ? a-b : b-a;
1893	});
1894
1895	}
1896
1897	};
1898
1899	Slick.prototype.reinit = function() {
1900
1901	var _ = this;
1902
1903	_.$slides =
1904	_.$slideTrack
1905	.children(_.options.slide)
1906	.addClass('slick-slide');
1907
1908	_.slideCount = _.$slides.length;
1909
1910	if (_.currentSlide >= _.slideCount && _.currentSlide !== 0) {
1911	_.currentSlide = _.currentSlide - _.options.slidesToScroll;
1912	}
1913
1914	if (_.slideCount <= _.options.slidesToShow) {
1915	_.currentSlide = 0;
1916	}
1917
1918	_.registerBreakpoints();
1919
1920	_.setProps();
1921	_.setupInfinite();
1922	_.buildArrows();
1923	_.updateArrows();
1924	_.initArrowEvents();
1925	_.buildDots();
1926	_.updateDots();
1927	_.initDotEvents();
1928	_.cleanUpSlideEvents();
1929	_.initSlideEvents();
1930
1931	_.checkResponsive(false, true);
1932
1933	if (_.options.focusOnSelect === true) {
1934	$(_.$slideTrack).children().on('click.slick', _.selectHandler);
1935	}
1936
1937	_.setSlideClasses(typeof _.currentSlide === 'number' ? _.currentSlide : 0);
1938
1939	_.setPosition();
1940	_.focusHandler();
1941
1942	_.paused = !_.options.autoplay;
1943	_.autoPlay();
1944
1945	_.$slider.trigger('reInit', [_]);
1946
1947	};
1948
1949	Slick.prototype.resize = function() {
1950
1951	var _ = this;
1952
1953	if ($(window).width() !== _.windowWidth) {
1954	clearTimeout(_.windowDelay);
1955	_.windowDelay = window.setTimeout(function() {
1956	_.windowWidth = $(window).width();
1957	_.checkResponsive();
1958	if( !_.unslicked ) { _.setPosition(); }
1959	}, 50);
1960	}
1961	};
1962
1963	Slick.prototype.removeSlide = Slick.prototype.slickRemove = function(index, removeBefore, removeAll) {
1964
1965	var _ = this;
1966
1967	if (typeof(index) === 'boolean') {
1968	removeBefore = index;
1969	index = removeBefore === true ? 0 : _.slideCount - 1;
1970	} else {
1971	index = removeBefore === true ? --index : index;
1972	}
1973
1974	if (_.slideCount < 1 \|\| index < 0 \|\| index > _.slideCount - 1) {
1975	return false;
1976	}
1977
1978	_.unload();
1979
1980	if (removeAll === true) {
1981	_.$slideTrack.children().remove();
1982	} else {
1983	_.$slideTrack.children(this.options.slide).eq(index).remove();
1984	}
1985
1986	_.$slides = _.$slideTrack.children(this.options.slide);
1987
1988	_.$slideTrack.children(this.options.slide).detach();
1989
1990	_.$slideTrack.append(_.$slides);
1991
1992	_.$slidesCache = _.$slides;
1993
1994	_.reinit();
1995
1996	};
1997
1998	Slick.prototype.setCSS = function(position) {
1999
2000	var _ = this,
2001	positionProps = {},
2002	x, y;
2003
2004	if (_.options.rtl === true) {
2005	position = -position;
2006	}
2007	x = _.positionProp == 'left' ? Math.ceil(position) + 'px' : '0px';
2008	y = _.positionProp == 'top' ? Math.ceil(position) + 'px' : '0px';
2009
2010	positionProps[_.positionProp] = position;
2011
2012	if (_.transformsEnabled === false) {
2013	_.$slideTrack.css(positionProps);
2014	} else {
2015	positionProps = {};
2016	if (_.cssTransitions === false) {
2017	positionProps[_.animType] = 'translate(' + x + ', ' + y + ')';
2018	_.$slideTrack.css(positionProps);
2019	} else {
2020	positionProps[_.animType] = 'translate3d(' + x + ', ' + y + ', 0px)';
2021	_.$slideTrack.css(positionProps);
2022	}
2023	}
2024
2025	};
2026
2027	Slick.prototype.setDimensions = function() {
2028
2029	var _ = this;
2030
2031	if (_.options.vertical === false) {
2032	if (_.options.centerMode === true) {
2033	_.$list.css({
2034	padding: ('0px ' + _.options.centerPadding)
2035	});
2036	}
2037	} else {
2038	_.$list.height(_.$slides.first().outerHeight(true) * _.options.slidesToShow);
2039	if (_.options.centerMode === true) {
2040	_.$list.css({
2041	padding: (_.options.centerPadding + ' 0px')
2042	});
2043	}
2044	}
2045
2046	_.listWidth = _.$list.width();
2047	_.listHeight = _.$list.height();
2048
2049
2050	if (_.options.vertical === false && _.options.variableWidth === false) {
2051	_.slideWidth = Math.ceil(_.listWidth / _.options.slidesToShow);
2052	_.$slideTrack.width(Math.ceil((_.slideWidth * _.$slideTrack.children('.slick-slide').length)));
2053
2054	} else if (_.options.variableWidth === true) {
2055	_.$slideTrack.width(5000 * _.slideCount);
2056	} else {
2057	_.slideWidth = Math.ceil(_.listWidth);
2058	_.$slideTrack.height(Math.ceil((_.$slides.first().outerHeight(true) * _.$slideTrack.children('.slick-slide').length)));
2059	}
2060
2061	var offset = _.$slides.first().outerWidth(true) - _.$slides.first().width();
2062	if (_.options.variableWidth === false) _.$slideTrack.children('.slick-slide').width(_.slideWidth - offset);
2063
2064	};
2065
2066	Slick.prototype.setFade = function() {
2067
2068	var _ = this,
2069	targetLeft;
2070
2071	_.$slides.each(function(index, element) {
2072	targetLeft = (_.slideWidth * index) * -1;
2073	if (_.options.rtl === true) {
2074	$(element).css({
2075	position: 'relative',
2076	right: targetLeft,
2077	top: 0,
2078	zIndex: _.options.zIndex - 2,
2079	opacity: 0
2080	});
2081	} else {
2082	$(element).css({
2083	position: 'relative',
2084	left: targetLeft,
2085	top: 0,
2086	zIndex: _.options.zIndex - 2,
2087	opacity: 0
2088	});
2089	}
2090	});
2091
2092	_.$slides.eq(_.currentSlide).css({
2093	zIndex: _.options.zIndex - 1,
2094	opacity: 1
2095	});
2096
2097	};
2098
2099	Slick.prototype.setHeight = function() {
2100
2101	var _ = this;
2102
2103	if (_.options.slidesToShow === 1 && _.options.adaptiveHeight === true && _.options.vertical === false) {
2104	var targetHeight = _.$slides.eq(_.currentSlide).outerHeight(true);
2105	_.$list.css('height', targetHeight);
2106	}
2107
2108	};
2109
2110	Slick.prototype.setOption =
2111	Slick.prototype.slickSetOption = function() {
2112
2113	/**
2114	* accepts arguments in format of:
2115	*
2116	* - for changing a single option's value:
2117	* .slick("setOption", option, value, refresh )
2118	*
2119	* - for changing a set of responsive options:
2120	* .slick("setOption", 'responsive', [{}, ...], refresh )
2121	*
2122	* - for updating multiple values at once (not responsive)
2123	* .slick("setOption", { 'option': value, ... }, refresh )
2124	*/
2125
2126	var _ = this, l, item, option, value, refresh = false, type;
2127
2128	if( $.type( arguments[0] ) === 'object' ) {
2129
2130	option = arguments[0];
2131	refresh = arguments[1];
2132	type = 'multiple';
2133
2134	} else if ( $.type( arguments[0] ) === 'string' ) {
2135
2136	option = arguments[0];
2137	value = arguments[1];
2138	refresh = arguments[2];
2139
2140	if ( arguments[0] === 'responsive' && $.type( arguments[1] ) === 'array' ) {
2141
2142	type = 'responsive';
2143
2144	} else if ( typeof arguments[1] !== 'undefined' ) {
2145
2146	type = 'single';
2147
2148	}
2149
2150	}
2151
2152	if ( type === 'single' ) {
2153
2154	_.options[option] = value;
2155
2156
2157	} else if ( type === 'multiple' ) {
2158
2159	$.each( option , function( opt, val ) {
2160
2161	_.options[opt] = val;
2162
2163	});
2164
2165
2166	} else if ( type === 'responsive' ) {
2167
2168	for ( item in value ) {
2169
2170	if( $.type( _.options.responsive ) !== 'array' ) {
2171
2172	_.options.responsive = [ value[item] ];
2173
2174	} else {
2175
2176	l = _.options.responsive.length-1;
2177
2178	// loop through the responsive object and splice out duplicates.
2179	while( l >= 0 ) {
2180
2181	if( _.options.responsive[l].breakpoint === value[item].breakpoint ) {
2182
2183	_.options.responsive.splice(l,1);
2184
2185	}
2186
2187	l--;
2188
2189	}
2190
2191	_.options.responsive.push( value[item] );
2192
2193	}
2194
2195	}
2196
2197	}
2198
2199	if ( refresh ) {
2200
2201	_.unload();
2202	_.reinit();
2203
2204	}
2205
2206	};
2207
2208	Slick.prototype.setPosition = function() {
2209
2210	var _ = this;
2211
2212	_.setDimensions();
2213
2214	_.setHeight();
2215
2216	if (_.options.fade === false) {
2217	_.setCSS(_.getLeft(_.currentSlide));
2218	} else {
2219	_.setFade();
2220	}
2221
2222	_.$slider.trigger('setPosition', [_]);
2223
2224	};
2225
2226	Slick.prototype.setProps = function() {
2227
2228	var _ = this,
2229	bodyStyle = document.body.style;
2230
2231	_.positionProp = _.options.vertical === true ? 'top' : 'left';
2232
2233	if (_.positionProp === 'top') {
2234	_.$slider.addClass('slick-vertical');
2235	} else {
2236	_.$slider.removeClass('slick-vertical');
2237	}
2238
2239	if (bodyStyle.WebkitTransition !== undefined \|\|
2240	bodyStyle.MozTransition !== undefined \|\|
2241	bodyStyle.msTransition !== undefined) {
2242	if (_.options.useCSS === true) {
2243	_.cssTransitions = true;
2244	}
2245	}
2246
2247	if ( _.options.fade ) {
2248	if ( typeof _.options.zIndex === 'number' ) {
2249	if( _.options.zIndex < 3 ) {
2250	_.options.zIndex = 3;
2251	}
2252	} else {
2253	_.options.zIndex = _.defaults.zIndex;
2254	}
2255	}
2256
2257	if (bodyStyle.OTransform !== undefined) {
2258	_.animType = 'OTransform';
2259	_.transformType = '-o-transform';
2260	_.transitionType = 'OTransition';
2261	if (bodyStyle.perspectiveProperty === undefined && bodyStyle.webkitPerspective === undefined) _.animType = false;
2262	}
2263	if (bodyStyle.MozTransform !== undefined) {
2264	_.animType = 'MozTransform';
2265	_.transformType = '-moz-transform';
2266	_.transitionType = 'MozTransition';
2267	if (bodyStyle.perspectiveProperty === undefined && bodyStyle.MozPerspective === undefined) _.animType = false;
2268	}
2269	if (bodyStyle.webkitTransform !== undefined) {
2270	_.animType = 'webkitTransform';
2271	_.transformType = '-webkit-transform';
2272	_.transitionType = 'webkitTransition';
2273	if (bodyStyle.perspectiveProperty === undefined && bodyStyle.webkitPerspective === undefined) _.animType = false;
2274	}
2275	if (bodyStyle.msTransform !== undefined) {
2276	_.animType = 'msTransform';
2277	_.transformType = '-ms-transform';
2278	_.transitionType = 'msTransition';
2279	if (bodyStyle.msTransform === undefined) _.animType = false;
2280	}
2281	if (bodyStyle.transform !== undefined && _.animType !== false) {
2282	_.animType = 'transform';
2283	_.transformType = 'transform';
2284	_.transitionType = 'transition';
2285	}
2286	_.transformsEnabled = _.options.useTransform && (_.animType !== null && _.animType !== false);
2287	};
2288
2289
2290	Slick.prototype.setSlideClasses = function(index) {
2291
2292	var _ = this,
2293	centerOffset, allSlides, indexOffset, remainder;
2294
2295	allSlides = _.$slider
2296	.find('.slick-slide')
2297	.removeClass('slick-active slick-center slick-current')
2298	.attr('aria-hidden', 'true');
2299
2300	_.$slides
2301	.eq(index)
2302	.addClass('slick-current');
2303
2304	if (_.options.centerMode === true) {
2305
2306	var evenCoef = _.options.slidesToShow % 2 === 0 ? 1 : 0;
2307
2308	centerOffset = Math.floor(_.options.slidesToShow / 2);
2309
2310	if (_.options.infinite === true) {
2311
2312	if (index >= centerOffset && index <= (_.slideCount - 1) - centerOffset) {
2313	_.$slides
2314	.slice(index - centerOffset + evenCoef, index + centerOffset + 1)
2315	.addClass('slick-active')
2316	.attr('aria-hidden', 'false');
2317
2318	} else {
2319
2320	indexOffset = _.options.slidesToShow + index;
2321	allSlides
2322	.slice(indexOffset - centerOffset + 1 + evenCoef, indexOffset + centerOffset + 2)
2323	.addClass('slick-active')
2324	.attr('aria-hidden', 'false');
2325
2326	}
2327
2328	if (index === 0) {
2329
2330	allSlides
2331	.eq(allSlides.length - 1 - _.options.slidesToShow)
2332	.addClass('slick-center');
2333
2334	} else if (index === _.slideCount - 1) {
2335
2336	allSlides
2337	.eq(_.options.slidesToShow)
2338	.addClass('slick-center');
2339
2340	}
2341
2342	}
2343
2344	_.$slides
2345	.eq(index)
2346	.addClass('slick-center');
2347
2348	} else {
2349
2350	if (index >= 0 && index <= (_.slideCount - _.options.slidesToShow)) {
2351
2352	_.$slides
2353	.slice(index, index + _.options.slidesToShow)
2354	.addClass('slick-active')
2355	.attr('aria-hidden', 'false');
2356
2357	} else if (allSlides.length <= _.options.slidesToShow) {
2358
2359	allSlides
2360	.addClass('slick-active')
2361	.attr('aria-hidden', 'false');
2362
2363	} else {
2364
2365	remainder = _.slideCount % _.options.slidesToShow;
2366	indexOffset = _.options.infinite === true ? _.options.slidesToShow + index : index;
2367
2368	if (_.options.slidesToShow == _.options.slidesToScroll && (_.slideCount - index) < _.options.slidesToShow) {
2369
2370	allSlides
2371	.slice(indexOffset - (_.options.slidesToShow - remainder), indexOffset + remainder)
2372	.addClass('slick-active')
2373	.attr('aria-hidden', 'false');
2374
2375	} else {
2376
2377	allSlides
2378	.slice(indexOffset, indexOffset + _.options.slidesToShow)
2379	.addClass('slick-active')
2380	.attr('aria-hidden', 'false');
2381
2382	}
2383
2384	}
2385
2386	}
2387
2388	if (_.options.lazyLoad === 'ondemand' \|\| _.options.lazyLoad === 'anticipated') {
2389	_.lazyLoad();
2390	}
2391	};
2392
2393	Slick.prototype.setupInfinite = function() {
2394
2395	var _ = this,
2396	i, slideIndex, infiniteCount;
2397
2398	if (_.options.fade === true) {
2399	_.options.centerMode = false;
2400	}
2401
2402	if (_.options.infinite === true && _.options.fade === false) {
2403
2404	slideIndex = null;
2405
2406	if (_.slideCount > _.options.slidesToShow) {
2407
2408	if (_.options.centerMode === true) {
2409	infiniteCount = _.options.slidesToShow + 1;
2410	} else {
2411	infiniteCount = _.options.slidesToShow;
2412	}
2413
2414	for (i = _.slideCount; i > (_.slideCount -
2415	infiniteCount); i -= 1) {
2416	slideIndex = i - 1;
2417	$(_.$slides[slideIndex]).clone(true).attr('id', '')
2418	.attr('data-slick-index', slideIndex - _.slideCount)
2419	.prependTo(_.$slideTrack).addClass('slick-cloned');
2420	}
2421	for (i = 0; i < infiniteCount + _.slideCount; i += 1) {
2422	slideIndex = i;
2423	$(_.$slides[slideIndex]).clone(true).attr('id', '')
2424	.attr('data-slick-index', slideIndex + _.slideCount)
2425	.appendTo(_.$slideTrack).addClass('slick-cloned');
2426	}
2427	_.$slideTrack.find('.slick-cloned').find('[id]').each(function() {
2428	$(this).attr('id', '');
2429	});
2430
2431	}
2432
2433	}
2434
2435	};
2436
2437	Slick.prototype.interrupt = function( toggle ) {
2438
2439	var _ = this;
2440
2441	if( !toggle ) {
2442	_.autoPlay();
2443	}
2444	_.interrupted = toggle;
2445
2446	};
2447
2448	Slick.prototype.selectHandler = function(event) {
2449
2450	var _ = this;
2451
2452	var targetElement =
2453	$(event.target).is('.slick-slide') ?
2454	$(event.target) :
2455	$(event.target).parents('.slick-slide');
2456
2457	var index = parseInt(targetElement.attr('data-slick-index'));
2458
2459	if (!index) index = 0;
2460
2461	if (_.slideCount <= _.options.slidesToShow) {
2462
2463	_.slideHandler(index, false, true);
2464	return;
2465
2466	}
2467
2468	_.slideHandler(index);
2469
2470	};
2471
2472	Slick.prototype.slideHandler = function(index, sync, dontAnimate) {
2473
2474	var targetSlide, animSlide, oldSlide, slideLeft, targetLeft = null,
2475	_ = this, navTarget;
2476
2477	sync = sync \|\| false;
2478
2479	if (_.animating === true && _.options.waitForAnimate === true) {
2480	return;
2481	}
2482
2483	if (_.options.fade === true && _.currentSlide === index) {
2484	return;
2485	}
2486
2487	if (sync === false) {
2488	_.asNavFor(index);
2489	}
2490
2491	targetSlide = index;
2492	targetLeft = _.getLeft(targetSlide);
2493	slideLeft = _.getLeft(_.currentSlide);
2494
2495	_.currentLeft = _.swipeLeft === null ? slideLeft : _.swipeLeft;
2496
2497	if (_.options.infinite === false && _.options.centerMode === false && (index < 0 \|\| index > _.getDotCount() * _.options.slidesToScroll)) {
2498	if (_.options.fade === false) {
2499	targetSlide = _.currentSlide;
2500	if (dontAnimate !== true && _.slideCount > _.options.slidesToShow) {
2501	_.animateSlide(slideLeft, function() {
2502	_.postSlide(targetSlide);
2503	});
2504	} else {
2505	_.postSlide(targetSlide);
2506	}
2507	}
2508	return;
2509	} else if (_.options.infinite === false && _.options.centerMode === true && (index < 0 \|\| index > (_.slideCount - _.options.slidesToScroll))) {
2510	if (_.options.fade === false) {
2511	targetSlide = _.currentSlide;
2512	if (dontAnimate !== true && _.slideCount > _.options.slidesToShow) {
2513	_.animateSlide(slideLeft, function() {
2514	_.postSlide(targetSlide);
2515	});
2516	} else {
2517	_.postSlide(targetSlide);
2518	}
2519	}
2520	return;
2521	}
2522
2523	if ( _.options.autoplay ) {
2524	clearInterval(_.autoPlayTimer);
2525	}
2526
2527	if (targetSlide < 0) {
2528	if (_.slideCount % _.options.slidesToScroll !== 0) {
2529	animSlide = _.slideCount - (_.slideCount % _.options.slidesToScroll);
2530	} else {
2531	animSlide = _.slideCount + targetSlide;
2532	}
2533	} else if (targetSlide >= _.slideCount) {
2534	if (_.slideCount % _.options.slidesToScroll !== 0) {
2535	animSlide = 0;
2536	} else {
2537	animSlide = targetSlide - _.slideCount;
2538	}
2539	} else {
2540	animSlide = targetSlide;
2541	}
2542
2543	_.animating = true;
2544
2545	_.$slider.trigger('beforeChange', [_, _.currentSlide, animSlide]);
2546
2547	oldSlide = _.currentSlide;
2548	_.currentSlide = animSlide;
2549
2550	_.setSlideClasses(_.currentSlide);
2551
2552	if ( _.options.asNavFor ) {
2553
2554	navTarget = _.getNavTarget();
2555	navTarget = navTarget.slick('getSlick');
2556
2557	if ( navTarget.slideCount <= navTarget.options.slidesToShow ) {
2558	navTarget.setSlideClasses(_.currentSlide);
2559	}
2560
2561	}
2562
2563	_.updateDots();
2564	_.updateArrows();
2565
2566	if (_.options.fade === true) {
2567	if (dontAnimate !== true) {
2568
2569	_.fadeSlideOut(oldSlide);
2570
2571	_.fadeSlide(animSlide, function() {
2572	_.postSlide(animSlide);
2573	});
2574
2575	} else {
2576	_.postSlide(animSlide);
2577	}
2578	_.animateHeight();
2579	return;
2580	}
2581
2582	if (dontAnimate !== true && _.slideCount > _.options.slidesToShow) {
2583	_.animateSlide(targetLeft, function() {
2584	_.postSlide(animSlide);
2585	});
2586	} else {
2587	_.postSlide(animSlide);
2588	}
2589
2590	};
2591
2592	Slick.prototype.startLoad = function() {
2593
2594	var _ = this;
2595
2596	if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) {
2597
2598	_.$prevArrow.hide();
2599	_.$nextArrow.hide();
2600
2601	}
2602
2603	if (_.options.dots === true && _.slideCount > _.options.slidesToShow) {
2604
2605	_.$dots.hide();
2606
2607	}
2608
2609	_.$slider.addClass('slick-loading');
2610
2611	};
2612
2613	Slick.prototype.swipeDirection = function() {
2614
2615	var xDist, yDist, r, swipeAngle, _ = this;
2616
2617	xDist = _.touchObject.startX - _.touchObject.curX;
2618	yDist = _.touchObject.startY - _.touchObject.curY;
2619	r = Math.atan2(yDist, xDist);
2620
2621	swipeAngle = Math.round(r * 180 / Math.PI);
2622	if (swipeAngle < 0) {
2623	swipeAngle = 360 - Math.abs(swipeAngle);
2624	}
2625
2626	if ((swipeAngle <= 45) && (swipeAngle >= 0)) {
2627	return (_.options.rtl === false ? 'left' : 'right');
2628	}
2629	if ((swipeAngle <= 360) && (swipeAngle >= 315)) {
2630	return (_.options.rtl === false ? 'left' : 'right');
2631	}
2632	if ((swipeAngle >= 135) && (swipeAngle <= 225)) {
2633	return (_.options.rtl === false ? 'right' : 'left');
2634	}
2635	if (_.options.verticalSwiping === true) {
2636	if ((swipeAngle >= 35) && (swipeAngle <= 135)) {
2637	return 'down';
2638	} else {
2639	return 'up';
2640	}
2641	}
2642
2643	return 'vertical';
2644
2645	};
2646
2647	Slick.prototype.swipeEnd = function(event) {
2648
2649	var _ = this,
2650	slideCount,
2651	direction;
2652
2653	_.dragging = false;
2654	_.swiping = false;
2655
2656	if (_.scrolling) {
2657	_.scrolling = false;
2658	return false;
2659	}
2660
2661	_.interrupted = false;
2662	_.shouldClick = ( _.touchObject.swipeLength > 10 ) ? false : true;
2663
2664	if ( _.touchObject.curX === undefined ) {
2665	return false;
2666	}
2667
2668	if ( _.touchObject.edgeHit === true ) {
2669	_.$slider.trigger('edge', [_, _.swipeDirection() ]);
2670	}
2671
2672	if ( _.touchObject.swipeLength >= _.touchObject.minSwipe ) {
2673
2674	direction = _.swipeDirection();
2675
2676	switch ( direction ) {
2677
2678	case 'left':
2679	case 'down':
2680
2681	slideCount =
2682	_.options.swipeToSlide ?
2683	_.checkNavigable( _.currentSlide + _.getSlideCount() ) :
2684	_.currentSlide + _.getSlideCount();
2685
2686	_.currentDirection = 0;
2687
2688	break;
2689
2690	case 'right':
2691	case 'up':
2692
2693	slideCount =
2694	_.options.swipeToSlide ?
2695	_.checkNavigable( _.currentSlide - _.getSlideCount() ) :
2696	_.currentSlide - _.getSlideCount();
2697
2698	_.currentDirection = 1;
2699
2700	break;
2701
2702	default:
2703
2704
2705	}
2706
2707	if( direction != 'vertical' ) {
2708
2709	_.slideHandler( slideCount );
2710	_.touchObject = {};
2711	_.$slider.trigger('swipe', [_, direction ]);
2712
2713	}
2714
2715	} else {
2716
2717	if ( _.touchObject.startX !== _.touchObject.curX ) {
2718
2719	_.slideHandler( _.currentSlide );
2720	_.touchObject = {};
2721
2722	}
2723
2724	}
2725
2726	};
2727
2728	Slick.prototype.swipeHandler = function(event) {
2729
2730	var _ = this;
2731
2732	if ((_.options.swipe === false) \|\| ('ontouchend' in document && _.options.swipe === false)) {
2733	return;
2734	} else if (_.options.draggable === false && event.type.indexOf('mouse') !== -1) {
2735	return;
2736	}
2737
2738	_.touchObject.fingerCount = event.originalEvent && event.originalEvent.touches !== undefined ?
2739	event.originalEvent.touches.length : 1;
2740
2741	_.touchObject.minSwipe = _.listWidth / _.options
2742	.touchThreshold;
2743
2744	if (_.options.verticalSwiping === true) {
2745	_.touchObject.minSwipe = _.listHeight / _.options
2746	.touchThreshold;
2747	}
2748
2749	switch (event.data.action) {
2750
2751	case 'start':
2752	_.swipeStart(event);
2753	break;
2754
2755	case 'move':
2756	_.swipeMove(event);
2757	break;
2758
2759	case 'end':
2760	_.swipeEnd(event);
2761	break;
2762
2763	}
2764
2765	};
2766
2767	Slick.prototype.swipeMove = function(event) {
2768
2769	var _ = this,
2770	edgeWasHit = false,
2771	curLeft, swipeDirection, swipeLength, positionOffset, touches, verticalSwipeLength;
2772
2773	touches = event.originalEvent !== undefined ? event.originalEvent.touches : null;
2774
2775	if (!_.dragging \|\| _.scrolling \|\| touches && touches.length !== 1) {
2776	return false;
2777	}
2778
2779	curLeft = _.getLeft(_.currentSlide);
2780
2781	_.touchObject.curX = touches !== undefined ? touches[0].pageX : event.clientX;
2782	_.touchObject.curY = touches !== undefined ? touches[0].pageY : event.clientY;
2783
2784	_.touchObject.swipeLength = Math.round(Math.sqrt(
2785	Math.pow(_.touchObject.curX - _.touchObject.startX, 2)));
2786
2787	verticalSwipeLength = Math.round(Math.sqrt(
2788	Math.pow(_.touchObject.curY - _.touchObject.startY, 2)));
2789
2790	if (!_.options.verticalSwiping && !_.swiping && verticalSwipeLength > 4) {
2791	_.scrolling = true;
2792	return false;
2793	}
2794
2795	if (_.options.verticalSwiping === true) {
2796	_.touchObject.swipeLength = verticalSwipeLength;
2797	}
2798
2799	swipeDirection = _.swipeDirection();
2800
2801	if (event.originalEvent !== undefined && _.touchObject.swipeLength > 4) {
2802	_.swiping = true;
2803	event.preventDefault();
2804	}
2805
2806	positionOffset = (_.options.rtl === false ? 1 : -1) * (_.touchObject.curX > _.touchObject.startX ? 1 : -1);
2807	if (_.options.verticalSwiping === true) {
2808	positionOffset = _.touchObject.curY > _.touchObject.startY ? 1 : -1;
2809	}
2810
2811
2812	swipeLength = _.touchObject.swipeLength;
2813
2814	_.touchObject.edgeHit = false;
2815
2816	if (_.options.infinite === false) {
2817	if ((_.currentSlide === 0 && swipeDirection === 'right') \|\| (_.currentSlide >= _.getDotCount() && swipeDirection === 'left')) {
2818	swipeLength = _.touchObject.swipeLength * _.options.edgeFriction;
2819	_.touchObject.edgeHit = true;
2820	}
2821	}
2822
2823	if (_.options.vertical === false) {
2824	_.swipeLeft = curLeft + swipeLength * positionOffset;
2825	} else {
2826	_.swipeLeft = curLeft + (swipeLength * (_.$list.height() / _.listWidth)) * positionOffset;
2827	}
2828	if (_.options.verticalSwiping === true) {
2829	_.swipeLeft = curLeft + swipeLength * positionOffset;
2830	}
2831
2832	if (_.options.fade === true \|\| _.options.touchMove === false) {
2833	return false;
2834	}
2835
2836	if (_.animating === true) {
2837	_.swipeLeft = null;
2838	return false;
2839	}
2840
2841	_.setCSS(_.swipeLeft);
2842
2843	};
2844
2845	Slick.prototype.swipeStart = function(event) {
2846
2847	var _ = this,
2848	touches;
2849
2850	_.interrupted = true;
2851
2852	if (_.touchObject.fingerCount !== 1 \|\| _.slideCount <= _.options.slidesToShow) {
2853	_.touchObject = {};
2854	return false;
2855	}
2856
2857	if (event.originalEvent !== undefined && event.originalEvent.touches !== undefined) {
2858	touches = event.originalEvent.touches[0];
2859	}
2860
2861	_.touchObject.startX = _.touchObject.curX = touches !== undefined ? touches.pageX : event.clientX;
2862	_.touchObject.startY = _.touchObject.curY = touches !== undefined ? touches.pageY : event.clientY;
2863
2864	_.dragging = true;
2865
2866	};
2867
2868	Slick.prototype.unfilterSlides = Slick.prototype.slickUnfilter = function() {
2869
2870	var _ = this;
2871
2872	if (_.$slidesCache !== null) {
2873
2874	_.unload();
2875
2876	_.$slideTrack.children(this.options.slide).detach();
2877
2878	_.$slidesCache.appendTo(_.$slideTrack);
2879
2880	_.reinit();
2881
2882	}
2883
2884	};
2885
2886	Slick.prototype.unload = function() {
2887
2888	var _ = this;
2889
2890	$('.slick-cloned', _.$slider).remove();
2891
2892	if (_.$dots) {
2893	_.$dots.remove();
2894	}
2895
2896	if (_.$prevArrow && _.htmlExpr.test(_.options.prevArrow)) {
2897	_.$prevArrow.remove();
2898	}
2899
2900	if (_.$nextArrow && _.htmlExpr.test(_.options.nextArrow)) {
2901	_.$nextArrow.remove();
2902	}
2903
2904	_.$slides
2905	.removeClass('slick-slide slick-active slick-visible slick-current')
2906	.attr('aria-hidden', 'true')
2907	.css('width', '');
2908
2909	};
2910
2911	Slick.prototype.unslick = function(fromBreakpoint) {
2912
2913	var _ = this;
2914	_.$slider.trigger('unslick', [_, fromBreakpoint]);
2915	_.destroy();
2916
2917	};
2918
2919	Slick.prototype.updateArrows = function() {
2920
2921	var _ = this,
2922	centerOffset;
2923
2924	centerOffset = Math.floor(_.options.slidesToShow / 2);
2925
2926	if ( _.options.arrows === true &&
2927	_.slideCount > _.options.slidesToShow &&
2928	!_.options.infinite ) {
2929
2930	_.$prevArrow.removeClass('slick-disabled').attr('aria-disabled', 'false');
2931	_.$nextArrow.removeClass('slick-disabled').attr('aria-disabled', 'false');
2932
2933	if (_.currentSlide === 0) {
2934
2935	_.$prevArrow.addClass('slick-disabled').attr('aria-disabled', 'true');
2936	_.$nextArrow.removeClass('slick-disabled').attr('aria-disabled', 'false');
2937
2938	} else if (_.currentSlide >= _.slideCount - _.options.slidesToShow && _.options.centerMode === false) {
2939
2940	_.$nextArrow.addClass('slick-disabled').attr('aria-disabled', 'true');
2941	_.$prevArrow.removeClass('slick-disabled').attr('aria-disabled', 'false');
2942
2943	} else if (_.currentSlide >= _.slideCount - 1 && _.options.centerMode === true) {
2944
2945	_.$nextArrow.addClass('slick-disabled').attr('aria-disabled', 'true');
2946	_.$prevArrow.removeClass('slick-disabled').attr('aria-disabled', 'false');
2947
2948	}
2949
2950	}
2951
2952	};
2953
2954	Slick.prototype.updateDots = function() {
2955
2956	var _ = this;
2957
2958	if (_.$dots !== null) {
2959
2960	_.$dots
2961	.find('li')
2962	.removeClass('slick-active')
2963	.end();
2964
2965	_.$dots
2966	.find('li')
2967	.eq(Math.floor(_.currentSlide / _.options.slidesToScroll))
2968	.addClass('slick-active');
2969
2970	}
2971
2972	};
2973
2974	Slick.prototype.visibility = function() {
2975
2976	var _ = this;
2977
2978	if ( _.options.autoplay ) {
2979
2980	if ( document[_.hidden] ) {
2981
2982	_.interrupted = true;
2983
2984	} else {
2985
2986	_.interrupted = false;
2987
2988	}
2989
2990	}
2991
2992	};
2993
2994	$.fn.slick = function() {
2995	var _ = this,
2996	opt = arguments[0],
2997	args = Array.prototype.slice.call(arguments, 1),
2998	l = _.length,
2999	i,
3000	ret;
3001	for (i = 0; i < l; i++) {
3002	if (typeof opt == 'object' \|\| typeof opt == 'undefined')
3003	_[i].slick = new Slick(_[i], opt);
3004	else
3005	ret = _[i].slick[opt].apply(_[i].slick, args);
3006	if (typeof ret != 'undefined') return ret;
3007	}
3008	return _;
3009	};
3010
3011	}));

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