Team:Heidelberg/js/slick
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- | + | /* | |
+ | _ _ _ _ | ||
+ | ___| (_) ___| | __ (_)___ | ||
+ | / __| | |/ __| |/ / | / __| | ||
+ | \__ \ | | (__| < _ | \__ \ | ||
+ | |___/_|_|\___|_|\_(_)/ |___/ | ||
+ | |__/ | ||
+ | |||
+ | Version: 1.3.7 | ||
+ | Author: Ken Wheeler | ||
+ | Website: http://kenwheeler.github.io | ||
+ | Docs: http://kenwheeler.github.io/slick | ||
+ | Repo: http://github.com/kenwheeler/slick | ||
+ | Issues: http://github.com/kenwheeler/slick/issues | ||
+ | |||
+ | */ | ||
+ | |||
+ | /* global window, document, define, jQuery, setInterval, clearInterval */ | ||
+ | |||
+ | (function(factory) { | ||
+ | 'use strict'; | ||
+ | if (typeof define === 'function' && define.amd) { | ||
+ | define(['jquery'], factory); | ||
+ | } else if (typeof exports !== 'undefined') { | ||
+ | module.exports = factory(require('jquery')); | ||
+ | } else { | ||
+ | factory(jQuery); | ||
+ | } | ||
+ | |||
+ | }(function($) { | ||
+ | 'use strict'; | ||
+ | var Slick = window.Slick || {}; | ||
+ | |||
+ | Slick = (function() { | ||
+ | |||
+ | var instanceUid = 0; | ||
+ | |||
+ | function Slick(element, settings) { | ||
+ | |||
+ | var _ = this, | ||
+ | responsiveSettings, breakpoint; | ||
+ | |||
+ | _.defaults = { | ||
+ | accessibility: true, | ||
+ | adaptiveHeight: false, | ||
+ | appendArrows: $(element), | ||
+ | appendDots: $(element), | ||
+ | arrows: true, | ||
+ | asNavFor: null, | ||
+ | prevArrow: '<button type="button" data-role="none" class="slick-prev">Previous</button>', | ||
+ | nextArrow: '<button type="button" data-role="none" class="slick-next">Next</button>', | ||
+ | autoplay: false, | ||
+ | autoplaySpeed: 3000, | ||
+ | centerMode: false, | ||
+ | centerPadding: '50px', | ||
+ | cssEase: 'ease', | ||
+ | customPaging: function(slider, i) { | ||
+ | return '<button type="button" data-role="none">' + (i + 1) + '</button>'; | ||
+ | }, | ||
+ | dots: false, | ||
+ | dotsClass: 'slick-dots', | ||
+ | draggable: true, | ||
+ | easing: 'linear', | ||
+ | fade: false, | ||
+ | focusOnSelect: false, | ||
+ | infinite: true, | ||
+ | lazyLoad: 'ondemand', | ||
+ | onBeforeChange: null, | ||
+ | onAfterChange: null, | ||
+ | onInit: null, | ||
+ | onReInit: null, | ||
+ | pauseOnHover: true, | ||
+ | pauseOnDotsHover: false, | ||
+ | responsive: null, | ||
+ | rtl: false, | ||
+ | slide: 'div', | ||
+ | slidesToShow: 1, | ||
+ | slidesToScroll: 1, | ||
+ | speed: 300, | ||
+ | swipe: true, | ||
+ | touchMove: true, | ||
+ | touchThreshold: 5, | ||
+ | useCSS: true, | ||
+ | vertical: false, | ||
+ | waitForAnimate: true | ||
+ | }; | ||
+ | |||
+ | _.initials = { | ||
+ | animating: false, | ||
+ | dragging: false, | ||
+ | autoPlayTimer: null, | ||
+ | currentSlide: 0, | ||
+ | currentLeft: null, | ||
+ | direction: 1, | ||
+ | $dots: null, | ||
+ | listWidth: null, | ||
+ | listHeight: null, | ||
+ | loadIndex: 0, | ||
+ | $nextArrow: null, | ||
+ | $prevArrow: null, | ||
+ | slideCount: null, | ||
+ | slideWidth: null, | ||
+ | $slideTrack: null, | ||
+ | $slides: null, | ||
+ | sliding: false, | ||
+ | slideOffset: 0, | ||
+ | swipeLeft: null, | ||
+ | $list: null, | ||
+ | touchObject: {}, | ||
+ | transformsEnabled: false | ||
+ | }; | ||
+ | |||
+ | $.extend(_, _.initials); | ||
+ | |||
+ | _.activeBreakpoint = null; | ||
+ | _.animType = null; | ||
+ | _.animProp = null; | ||
+ | _.breakpoints = []; | ||
+ | _.breakpointSettings = []; | ||
+ | _.cssTransitions = false; | ||
+ | _.paused = false; | ||
+ | _.positionProp = null; | ||
+ | _.$slider = $(element); | ||
+ | _.$slidesCache = null; | ||
+ | _.transformType = null; | ||
+ | _.transitionType = null; | ||
+ | _.windowWidth = 0; | ||
+ | _.windowTimer = null; | ||
+ | |||
+ | _.options = $.extend({}, _.defaults, settings); | ||
+ | |||
+ | _.originalSettings = _.options; | ||
+ | responsiveSettings = _.options.responsive || null; | ||
+ | |||
+ | if (responsiveSettings && responsiveSettings.length > -1) { | ||
+ | for (breakpoint in responsiveSettings) { | ||
+ | if (responsiveSettings.hasOwnProperty(breakpoint)) { | ||
+ | _.breakpoints.push(responsiveSettings[ | ||
+ | breakpoint].breakpoint); | ||
+ | _.breakpointSettings[responsiveSettings[ | ||
+ | breakpoint].breakpoint] = | ||
+ | responsiveSettings[breakpoint].settings; | ||
+ | } | ||
+ | } | ||
+ | _.breakpoints.sort(function(a, b) { | ||
+ | return b - a; | ||
+ | }); | ||
+ | } | ||
+ | |||
+ | _.autoPlay = $.proxy(_.autoPlay, _); | ||
+ | _.autoPlayClear = $.proxy(_.autoPlayClear, _); | ||
+ | _.changeSlide = $.proxy(_.changeSlide, _); | ||
+ | _.selectHandler = $.proxy(_.selectHandler, _); | ||
+ | _.setPosition = $.proxy(_.setPosition, _); | ||
+ | _.swipeHandler = $.proxy(_.swipeHandler, _); | ||
+ | _.dragHandler = $.proxy(_.dragHandler, _); | ||
+ | _.keyHandler = $.proxy(_.keyHandler, _); | ||
+ | _.autoPlayIterator = $.proxy(_.autoPlayIterator, _); | ||
+ | |||
+ | _.instanceUid = instanceUid++; | ||
+ | |||
+ | // A simple way to check for HTML strings | ||
+ | // Strict HTML recognition (must start with <) | ||
+ | // Extracted from jQuery v1.11 source | ||
+ | _.htmlExpr = /^(?:\s*(<[\w\W]+>)[^>]*)$/; | ||
+ | |||
+ | _.init(); | ||
+ | |||
+ | } | ||
+ | |||
+ | return Slick; | ||
+ | |||
+ | }()); | ||
+ | |||
+ | Slick.prototype.addSlide = function(markup, index, addBefore) { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | if (typeof(index) === 'boolean') { | ||
+ | addBefore = index; | ||
+ | index = null; | ||
+ | } else if (index < 0 || (index >= _.slideCount)) { | ||
+ | return false; | ||
+ | } | ||
+ | |||
+ | _.unload(); | ||
+ | |||
+ | if (typeof(index) === 'number') { | ||
+ | if (index === 0 && _.$slides.length === 0) { | ||
+ | $(markup).appendTo(_.$slideTrack); | ||
+ | } else if (addBefore) { | ||
+ | $(markup).insertBefore(_.$slides.eq(index)); | ||
+ | } else { | ||
+ | $(markup).insertAfter(_.$slides.eq(index)); | ||
+ | } | ||
+ | } else { | ||
+ | if (addBefore === true) { | ||
+ | $(markup).prependTo(_.$slideTrack); | ||
+ | } else { | ||
+ | $(markup).appendTo(_.$slideTrack); | ||
+ | } | ||
+ | } | ||
+ | |||
+ | _.$slides = _.$slideTrack.children(this.options.slide); | ||
+ | |||
+ | _.$slideTrack.children(this.options.slide).detach(); | ||
+ | |||
+ | _.$slideTrack.append(_.$slides); | ||
+ | |||
+ | _.$slides.each(function(index, element) { | ||
+ | $(element).attr("index",index); | ||
+ | }); | ||
+ | |||
+ | _.$slidesCache = _.$slides; | ||
+ | |||
+ | _.reinit(); | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.animateSlide = function(targetLeft, callback) { | ||
+ | |||
+ | var animProps = {}, _ = this; | ||
+ | |||
+ | if(_.options.slidesToShow === 1 && _.options.adaptiveHeight === true && _.options.vertical === false) { | ||
+ | var targetHeight = _.$slides.eq(_.currentSlide).outerHeight(true); | ||
+ | _.$list.animate({height: targetHeight},_.options.speed); | ||
+ | } | ||
+ | |||
+ | if (_.options.rtl === true && _.options.vertical === false) { | ||
+ | targetLeft = -targetLeft; | ||
+ | } | ||
+ | if (_.transformsEnabled === false) { | ||
+ | if (_.options.vertical === false) { | ||
+ | _.$slideTrack.animate({ | ||
+ | left: targetLeft | ||
+ | }, _.options.speed, _.options.easing, callback); | ||
+ | } else { | ||
+ | _.$slideTrack.animate({ | ||
+ | top: targetLeft | ||
+ | }, _.options.speed, _.options.easing, callback); | ||
+ | } | ||
+ | |||
+ | } else { | ||
+ | |||
+ | if (_.cssTransitions === false) { | ||
+ | |||
+ | $({ | ||
+ | animStart: _.currentLeft | ||
+ | }).animate({ | ||
+ | animStart: targetLeft | ||
+ | }, { | ||
+ | duration: _.options.speed, | ||
+ | easing: _.options.easing, | ||
+ | step: function(now) { | ||
+ | if (_.options.vertical === false) { | ||
+ | animProps[_.animType] = 'translate(' + | ||
+ | now + 'px, 0px)'; | ||
+ | _.$slideTrack.css(animProps); | ||
+ | } else { | ||
+ | animProps[_.animType] = 'translate(0px,' + | ||
+ | now + 'px)'; | ||
+ | _.$slideTrack.css(animProps); | ||
+ | } | ||
+ | }, | ||
+ | complete: function() { | ||
+ | if (callback) { | ||
+ | callback.call(); | ||
+ | } | ||
+ | } | ||
+ | }); | ||
+ | |||
+ | } else { | ||
+ | |||
+ | _.applyTransition(); | ||
+ | |||
+ | if (_.options.vertical === false) { | ||
+ | animProps[_.animType] = 'translate3d(' + targetLeft + 'px, 0px, 0px)'; | ||
+ | } else { | ||
+ | animProps[_.animType] = 'translate3d(0px,' + targetLeft + 'px, 0px)'; | ||
+ | } | ||
+ | _.$slideTrack.css(animProps); | ||
+ | |||
+ | if (callback) { | ||
+ | setTimeout(function() { | ||
+ | |||
+ | _.disableTransition(); | ||
+ | |||
+ | callback.call(); | ||
+ | }, _.options.speed); | ||
+ | } | ||
+ | |||
+ | } | ||
+ | |||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.applyTransition = function(slide) { | ||
+ | |||
+ | var _ = this, | ||
+ | transition = {}; | ||
+ | |||
+ | if (_.options.fade === false) { | ||
+ | transition[_.transitionType] = _.transformType + ' ' + _.options.speed + 'ms ' + _.options.cssEase; | ||
+ | } else { | ||
+ | transition[_.transitionType] = 'opacity ' + _.options.speed + 'ms ' + _.options.cssEase; | ||
+ | } | ||
+ | |||
+ | if (_.options.fade === false) { | ||
+ | _.$slideTrack.css(transition); | ||
+ | } else { | ||
+ | _.$slides.eq(slide).css(transition); | ||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.autoPlay = function() { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | if (_.autoPlayTimer) { | ||
+ | clearInterval(_.autoPlayTimer); | ||
+ | } | ||
+ | |||
+ | if (_.slideCount > _.options.slidesToShow && _.paused !== true) { | ||
+ | _.autoPlayTimer = setInterval(_.autoPlayIterator, | ||
+ | _.options.autoplaySpeed); | ||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.autoPlayClear = function() { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | if (_.autoPlayTimer) { | ||
+ | clearInterval(_.autoPlayTimer); | ||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.autoPlayIterator = function() { | ||
+ | |||
+ | var _ = this; | ||
+ | var asNavFor = _.options.asNavFor != null ? $(_.options.asNavFor).getSlick() : null; | ||
+ | |||
+ | if (_.options.infinite === false) { | ||
+ | |||
+ | if (_.direction === 1) { | ||
+ | |||
+ | if ((_.currentSlide + 1) === _.slideCount - | ||
+ | 1) { | ||
+ | _.direction = 0; | ||
+ | } | ||
+ | |||
+ | _.slideHandler(_.currentSlide + _.options.slidesToScroll); | ||
+ | if(asNavFor != null) asNavFor.slideHandler(asNavFor.currentSlide + asNavFor.options.slidesToScroll); | ||
+ | |||
+ | } else { | ||
+ | |||
+ | if ((_.currentSlide - 1 === 0)) { | ||
+ | |||
+ | _.direction = 1; | ||
+ | |||
+ | } | ||
+ | |||
+ | _.slideHandler(_.currentSlide - _.options.slidesToScroll); | ||
+ | if(asNavFor != null) asNavFor.slideHandler(asNavFor.currentSlide - asNavFor.options.slidesToScroll); | ||
+ | |||
+ | } | ||
+ | |||
+ | } else { | ||
+ | |||
+ | _.slideHandler(_.currentSlide + _.options.slidesToScroll); | ||
+ | if(asNavFor != null) asNavFor.slideHandler(asNavFor.currentSlide + asNavFor.options.slidesToScroll); | ||
+ | |||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.buildArrows = function() { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) { | ||
+ | |||
+ | _.$prevArrow = $(_.options.prevArrow); | ||
+ | _.$nextArrow = $(_.options.nextArrow); | ||
+ | |||
+ | if (_.htmlExpr.test(_.options.prevArrow)) { | ||
+ | _.$prevArrow.appendTo(_.options.appendArrows); | ||
+ | } | ||
+ | |||
+ | if (_.htmlExpr.test(_.options.nextArrow)) { | ||
+ | _.$nextArrow.appendTo(_.options.appendArrows); | ||
+ | } | ||
+ | |||
+ | if (_.options.infinite !== true) { | ||
+ | _.$prevArrow.addClass('slick-disabled'); | ||
+ | } | ||
+ | |||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.buildDots = function() { | ||
+ | |||
+ | var _ = this, | ||
+ | i, dotString; | ||
+ | |||
+ | if (_.options.dots === true && _.slideCount > _.options.slidesToShow) { | ||
+ | |||
+ | dotString = '<ul class="' + _.options.dotsClass + '">'; | ||
+ | |||
+ | for (i = 0; i <= _.getDotCount(); i += 1) { | ||
+ | dotString += '<li>' + _.options.customPaging.call(this, _, i) + '</li>'; | ||
+ | } | ||
+ | |||
+ | dotString += '</ul>'; | ||
+ | |||
+ | _.$dots = $(dotString).appendTo( | ||
+ | _.options.appendDots); | ||
+ | |||
+ | _.$dots.find('li').first().addClass( | ||
+ | 'slick-active'); | ||
+ | |||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.buildOut = function() { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | _.$slides = _.$slider.children(_.options.slide + | ||
+ | ':not(.slick-cloned)').addClass( | ||
+ | 'slick-slide'); | ||
+ | _.slideCount = _.$slides.length; | ||
+ | |||
+ | _.$slides.each(function(index, element) { | ||
+ | $(element).attr("index",index); | ||
+ | }); | ||
+ | |||
+ | _.$slidesCache = _.$slides; | ||
+ | |||
+ | _.$slider.addClass('slick-slider'); | ||
+ | |||
+ | _.$slideTrack = (_.slideCount === 0) ? | ||
+ | $('<div class="slick-track"/>').appendTo(_.$slider) : | ||
+ | _.$slides.wrapAll('<div class="slick-track"/>').parent(); | ||
+ | |||
+ | _.$list = _.$slideTrack.wrap( | ||
+ | '<div class="slick-list"/>').parent(); | ||
+ | _.$slideTrack.css('opacity', 0); | ||
+ | |||
+ | if (_.options.centerMode === true) { | ||
+ | _.options.slidesToScroll = 1; | ||
+ | if (_.options.slidesToShow % 2 === 0) { | ||
+ | _.options.slidesToShow = 3; | ||
+ | } | ||
+ | } | ||
+ | |||
+ | $('img[data-lazy]', _.$slider).not('[src]').addClass('slick-loading'); | ||
+ | |||
+ | _.setupInfinite(); | ||
+ | |||
+ | _.buildArrows(); | ||
+ | |||
+ | _.buildDots(); | ||
+ | |||
+ | _.updateDots(); | ||
+ | |||
+ | if (_.options.accessibility === true) { | ||
+ | _.$list.prop('tabIndex', 0); | ||
+ | } | ||
+ | |||
+ | _.setSlideClasses(typeof this.currentSlide === 'number' ? this.currentSlide : 0); | ||
+ | |||
+ | if (_.options.draggable === true) { | ||
+ | _.$list.addClass('draggable'); | ||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.checkResponsive = function() { | ||
+ | |||
+ | var _ = this, | ||
+ | breakpoint, targetBreakpoint; | ||
+ | |||
+ | if (_.originalSettings.responsive && _.originalSettings | ||
+ | .responsive.length > -1 && _.originalSettings.responsive !== null) { | ||
+ | |||
+ | targetBreakpoint = null; | ||
+ | |||
+ | for (breakpoint in _.breakpoints) { | ||
+ | if (_.breakpoints.hasOwnProperty(breakpoint)) { | ||
+ | if ($(window).width() < _.breakpoints[ | ||
+ | breakpoint]) { | ||
+ | targetBreakpoint = _.breakpoints[ | ||
+ | breakpoint]; | ||
+ | } | ||
+ | } | ||
+ | } | ||
+ | |||
+ | if (targetBreakpoint !== null) { | ||
+ | if (_.activeBreakpoint !== null) { | ||
+ | if (targetBreakpoint !== _.activeBreakpoint) { | ||
+ | _.activeBreakpoint = | ||
+ | targetBreakpoint; | ||
+ | _.options = $.extend({}, _.options, | ||
+ | _.breakpointSettings[ | ||
+ | targetBreakpoint]); | ||
+ | _.refresh(); | ||
+ | } | ||
+ | } else { | ||
+ | _.activeBreakpoint = targetBreakpoint; | ||
+ | _.options = $.extend({}, _.options, | ||
+ | _.breakpointSettings[ | ||
+ | targetBreakpoint]); | ||
+ | _.refresh(); | ||
+ | } | ||
+ | } else { | ||
+ | if (_.activeBreakpoint !== null) { | ||
+ | _.activeBreakpoint = null; | ||
+ | _.options = $.extend({}, _.options, | ||
+ | _.originalSettings); | ||
+ | _.refresh(); | ||
+ | } | ||
+ | } | ||
+ | |||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.changeSlide = function(event) { | ||
+ | |||
+ | var _ = this, | ||
+ | $target = $(event.target); | ||
+ | var asNavFor = _.options.asNavFor != null ? $(_.options.asNavFor).getSlick() : null; | ||
+ | |||
+ | // If target is a link, prevent default action. | ||
+ | $target.is('a') && event.preventDefault(); | ||
+ | |||
+ | switch (event.data.message) { | ||
+ | |||
+ | case 'previous': | ||
+ | if (_.slideCount > _.options.slidesToShow) { | ||
+ | _.slideHandler(_.currentSlide - _.options | ||
+ | .slidesToScroll); | ||
+ | if(asNavFor != null) asNavFor.slideHandler(asNavFor.currentSlide - asNavFor.options.slidesToScroll); | ||
+ | } | ||
+ | break; | ||
+ | |||
+ | case 'next': | ||
+ | if (_.slideCount > _.options.slidesToShow) { | ||
+ | _.slideHandler(_.currentSlide + _.options | ||
+ | .slidesToScroll); | ||
+ | if(asNavFor != null) asNavFor.slideHandler(asNavFor.currentSlide + asNavFor.options.slidesToScroll); | ||
+ | } | ||
+ | break; | ||
+ | |||
+ | case 'index': | ||
+ | var index = event.data.index === 0 ? 0 : | ||
+ | event.data.index || $(event.target).parent().index() * _.options.slidesToScroll; | ||
+ | _.slideHandler(index); | ||
+ | if(asNavFor != null) asNavFor.slideHandler(index); | ||
+ | |||
+ | default: | ||
+ | return false; | ||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.destroy = function() { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | _.autoPlayClear(); | ||
+ | |||
+ | _.touchObject = {}; | ||
+ | |||
+ | $('.slick-cloned', _.$slider).remove(); | ||
+ | if (_.$dots) { | ||
+ | _.$dots.remove(); | ||
+ | } | ||
+ | if (_.$prevArrow) { | ||
+ | _.$prevArrow.remove(); | ||
+ | _.$nextArrow.remove(); | ||
+ | } | ||
+ | if (_.$slides.parent().hasClass('slick-track')) { | ||
+ | _.$slides.unwrap().unwrap(); | ||
+ | } | ||
+ | _.$slides.removeClass( | ||
+ | 'slick-slide slick-active slick-visible').css('width', ''); | ||
+ | _.$slider.removeClass('slick-slider'); | ||
+ | _.$slider.removeClass('slick-initialized'); | ||
+ | |||
+ | _.$list.off('.slick'); | ||
+ | $(window).off('.slick-' + _.instanceUid); | ||
+ | $(document).off('.slick-' + _.instanceUid); | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.disableTransition = function(slide) { | ||
+ | |||
+ | var _ = this, | ||
+ | transition = {}; | ||
+ | |||
+ | transition[_.transitionType] = ""; | ||
+ | |||
+ | if (_.options.fade === false) { | ||
+ | _.$slideTrack.css(transition); | ||
+ | } else { | ||
+ | _.$slides.eq(slide).css(transition); | ||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.fadeSlide = function(slideIndex, callback) { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | if (_.cssTransitions === false) { | ||
+ | |||
+ | _.$slides.eq(slideIndex).css({ | ||
+ | zIndex: 1000 | ||
+ | }); | ||
+ | |||
+ | _.$slides.eq(slideIndex).animate({ | ||
+ | opacity: 1 | ||
+ | }, _.options.speed, _.options.easing, callback); | ||
+ | |||
+ | } else { | ||
+ | |||
+ | _.applyTransition(slideIndex); | ||
+ | |||
+ | _.$slides.eq(slideIndex).css({ | ||
+ | opacity: 1, | ||
+ | zIndex: 1000 | ||
+ | }); | ||
+ | |||
+ | if (callback) { | ||
+ | setTimeout(function() { | ||
+ | |||
+ | _.disableTransition(slideIndex); | ||
+ | |||
+ | callback.call(); | ||
+ | }, _.options.speed); | ||
+ | } | ||
+ | |||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.filterSlides = function(filter) { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | if (filter !== null) { | ||
+ | |||
+ | _.unload(); | ||
+ | |||
+ | _.$slideTrack.children(this.options.slide).detach(); | ||
+ | |||
+ | _.$slidesCache.filter(filter).appendTo(_.$slideTrack); | ||
+ | |||
+ | _.reinit(); | ||
+ | |||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.getCurrent = function() { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | return _.currentSlide; | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.getDotCount = function() { | ||
+ | |||
+ | var _ = this, | ||
+ | breaker = 0, | ||
+ | dotCounter = 0, | ||
+ | dotCount = 0, | ||
+ | dotLimit; | ||
+ | |||
+ | dotLimit = _.options.infinite === true ? _.slideCount + _.options.slidesToShow - _.options.slidesToScroll : _.slideCount; | ||
+ | |||
+ | while (breaker < dotLimit) { | ||
+ | dotCount++; | ||
+ | dotCounter += _.options.slidesToScroll; | ||
+ | breaker = dotCounter + _.options.slidesToShow; | ||
+ | } | ||
+ | |||
+ | return dotCount; | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.getLeft = function(slideIndex) { | ||
+ | |||
+ | var _ = this, | ||
+ | targetLeft, | ||
+ | verticalHeight, | ||
+ | verticalOffset = 0; | ||
+ | |||
+ | _.slideOffset = 0; | ||
+ | verticalHeight = _.$slides.first().outerHeight(); | ||
+ | |||
+ | if (_.options.infinite === true) { | ||
+ | if (_.slideCount > _.options.slidesToShow) { | ||
+ | _.slideOffset = (_.slideWidth * _.options.slidesToShow) * -1; | ||
+ | verticalOffset = (verticalHeight * _.options.slidesToShow) * -1; | ||
+ | } | ||
+ | if (_.slideCount % _.options.slidesToScroll !== 0) { | ||
+ | if (slideIndex + _.options.slidesToScroll > _.slideCount && _.slideCount > _.options.slidesToShow) { | ||
+ | _.slideOffset = ((_.slideCount % _.options.slidesToShow) * _.slideWidth) * -1; | ||
+ | verticalOffset = ((_.slideCount % _.options.slidesToShow) * verticalHeight) * -1; | ||
+ | } | ||
+ | } | ||
+ | } else { | ||
+ | if (_.slideCount % _.options.slidesToShow !== 0) { | ||
+ | if (slideIndex + _.options.slidesToScroll > _.slideCount && _.slideCount > _.options.slidesToShow) { | ||
+ | _.slideOffset = (_.options.slidesToShow * _.slideWidth) - ((_.slideCount % _.options.slidesToShow) * _.slideWidth); | ||
+ | verticalOffset = ((_.slideCount % _.options.slidesToShow) * verticalHeight); | ||
+ | } | ||
+ | } | ||
+ | } | ||
+ | |||
+ | if (_.options.centerMode === true && _.options.infinite === true) { | ||
+ | _.slideOffset += _.slideWidth * Math.floor(_.options.slidesToShow / 2) - _.slideWidth; | ||
+ | } else if (_.options.centerMode === true) { | ||
+ | _.slideOffset += _.slideWidth * Math.floor(_.options.slidesToShow / 2); | ||
+ | } | ||
+ | |||
+ | if (_.options.vertical === false) { | ||
+ | targetLeft = ((slideIndex * _.slideWidth) * -1) + _.slideOffset; | ||
+ | } else { | ||
+ | targetLeft = ((slideIndex * verticalHeight) * -1) + verticalOffset; | ||
+ | } | ||
+ | |||
+ | return targetLeft; | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.init = function() { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | if (!$(_.$slider).hasClass('slick-initialized')) { | ||
+ | |||
+ | $(_.$slider).addClass('slick-initialized'); | ||
+ | _.buildOut(); | ||
+ | _.setProps(); | ||
+ | _.startLoad(); | ||
+ | _.loadSlider(); | ||
+ | _.initializeEvents(); | ||
+ | _.checkResponsive(); | ||
+ | } | ||
+ | |||
+ | if (_.options.onInit !== null) { | ||
+ | _.options.onInit.call(this, _); | ||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.initArrowEvents = function() { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) { | ||
+ | _.$prevArrow.on('click.slick', { | ||
+ | message: 'previous' | ||
+ | }, _.changeSlide); | ||
+ | _.$nextArrow.on('click.slick', { | ||
+ | message: 'next' | ||
+ | }, _.changeSlide); | ||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.initDotEvents = function() { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | if (_.options.dots === true && _.slideCount > _.options.slidesToShow) { | ||
+ | $('li', _.$dots).on('click.slick', { | ||
+ | message: 'index' | ||
+ | }, _.changeSlide); | ||
+ | } | ||
+ | |||
+ | if (_.options.dots === true && _.options.pauseOnDotsHover === true && _.options.autoplay === true) { | ||
+ | $('li', _.$dots) | ||
+ | .on('mouseenter.slick', _.autoPlayClear) | ||
+ | .on('mouseleave.slick', _.autoPlay); | ||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.initializeEvents = function() { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | _.initArrowEvents(); | ||
+ | |||
+ | _.initDotEvents(); | ||
+ | |||
+ | _.$list.on('touchstart.slick mousedown.slick', { | ||
+ | action: 'start' | ||
+ | }, _.swipeHandler); | ||
+ | _.$list.on('touchmove.slick mousemove.slick', { | ||
+ | action: 'move' | ||
+ | }, _.swipeHandler); | ||
+ | _.$list.on('touchend.slick mouseup.slick', { | ||
+ | action: 'end' | ||
+ | }, _.swipeHandler); | ||
+ | _.$list.on('touchcancel.slick mouseleave.slick', { | ||
+ | action: 'end' | ||
+ | }, _.swipeHandler); | ||
+ | |||
+ | if (_.options.pauseOnHover === true && _.options.autoplay === true) { | ||
+ | _.$list.on('mouseenter.slick', _.autoPlayClear); | ||
+ | _.$list.on('mouseleave.slick', _.autoPlay); | ||
+ | } | ||
+ | |||
+ | if(_.options.accessibility === true) { | ||
+ | _.$list.on('keydown.slick', _.keyHandler); | ||
+ | } | ||
+ | |||
+ | if(_.options.focusOnSelect === true) { | ||
+ | $(_.options.slide, _.$slideTrack).on('click.slick', _.selectHandler); | ||
+ | } | ||
+ | |||
+ | $(window).on('orientationchange.slick.slick-' + _.instanceUid, function() { | ||
+ | _.checkResponsive(); | ||
+ | _.setPosition(); | ||
+ | }); | ||
+ | |||
+ | $(window).on('resize.slick.slick-' + _.instanceUid, function() { | ||
+ | if ($(window).width() !== _.windowWidth) { | ||
+ | clearTimeout(_.windowDelay); | ||
+ | _.windowDelay = window.setTimeout(function() { | ||
+ | _.windowWidth = $(window).width(); | ||
+ | _.checkResponsive(); | ||
+ | _.setPosition(); | ||
+ | }, 50); | ||
+ | } | ||
+ | }); | ||
+ | |||
+ | $(window).on('load.slick.slick-' + _.instanceUid, _.setPosition); | ||
+ | $(document).on('ready.slick.slick-' + _.instanceUid, _.setPosition); | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.initUI = function() { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) { | ||
+ | |||
+ | _.$prevArrow.show(); | ||
+ | _.$nextArrow.show(); | ||
+ | |||
+ | } | ||
+ | |||
+ | if (_.options.dots === true && _.slideCount > _.options.slidesToShow) { | ||
+ | |||
+ | _.$dots.show(); | ||
+ | |||
+ | } | ||
+ | |||
+ | if (_.options.autoplay === true) { | ||
+ | |||
+ | _.autoPlay(); | ||
+ | |||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.keyHandler = function(event) { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | if (event.keyCode === 37) { | ||
+ | _.changeSlide({ | ||
+ | data: { | ||
+ | message: 'previous' | ||
+ | } | ||
+ | }); | ||
+ | } else if (event.keyCode === 39) { | ||
+ | _.changeSlide({ | ||
+ | data: { | ||
+ | message: 'next' | ||
+ | } | ||
+ | }); | ||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.lazyLoad = function() { | ||
+ | |||
+ | var _ = this, | ||
+ | loadRange, cloneRange, rangeStart, rangeEnd; | ||
+ | |||
+ | function loadImages(imagesScope) { | ||
+ | $('img[data-lazy]', imagesScope).each(function() { | ||
+ | var image = $(this), | ||
+ | imageSource = $(this).attr('data-lazy') + "?" + new Date().getTime(); | ||
+ | |||
+ | image | ||
+ | .load(function() { image.animate({ opacity: 1 }, 200); }) | ||
+ | .css({ opacity: 0 }) | ||
+ | .attr('src', imageSource) | ||
+ | .removeAttr('data-lazy') | ||
+ | .removeClass('slick-loading'); | ||
+ | }); | ||
+ | } | ||
+ | |||
+ | if (_.options.centerMode === true) { | ||
+ | if (_.options.infinite === true) { | ||
+ | rangeStart = _.currentSlide + (_.options.slidesToShow/2 + 1); | ||
+ | rangeEnd = rangeStart + _.options.slidesToShow + 2; | ||
+ | } else { | ||
+ | rangeStart = Math.max(0, _.currentSlide - (_.options.slidesToShow/2 + 1)); | ||
+ | rangeEnd = 2 + (_.options.slidesToShow/2 + 1) + _.currentSlide; | ||
+ | } | ||
+ | } else { | ||
+ | rangeStart = _.options.infinite ? _.options.slidesToShow + _.currentSlide : _.currentSlide; | ||
+ | rangeEnd = rangeStart + _.options.slidesToShow; | ||
+ | if (_.options.fade === true ) { | ||
+ | if(rangeStart > 0) rangeStart--; | ||
+ | if(rangeEnd <= _.slideCount) rangeEnd++; | ||
+ | } | ||
+ | } | ||
+ | |||
+ | loadRange = _.$slider.find('.slick-slide').slice(rangeStart, rangeEnd); | ||
+ | loadImages(loadRange); | ||
+ | |||
+ | if (_.slideCount <= _.options.slidesToShow){ | ||
+ | cloneRange = _.$slider.find('.slick-slide') | ||
+ | loadImages(cloneRange) | ||
+ | }else | ||
+ | if (_.currentSlide >= _.slideCount - _.options.slidesToShow) { | ||
+ | cloneRange = _.$slider.find('.slick-cloned').slice(0, _.options.slidesToShow); | ||
+ | loadImages(cloneRange) | ||
+ | } else if (_.currentSlide === 0) { | ||
+ | cloneRange = _.$slider.find('.slick-cloned').slice(_.options.slidesToShow * -1); | ||
+ | loadImages(cloneRange); | ||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.loadSlider = function() { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | _.setPosition(); | ||
+ | |||
+ | _.$slideTrack.css({ | ||
+ | opacity: 1 | ||
+ | }); | ||
+ | |||
+ | _.$slider.removeClass('slick-loading'); | ||
+ | |||
+ | _.initUI(); | ||
+ | |||
+ | if (_.options.lazyLoad === 'progressive') { | ||
+ | _.progressiveLazyLoad(); | ||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.postSlide = function(index) { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | if (_.options.onAfterChange !== null) { | ||
+ | _.options.onAfterChange.call(this, _, index); | ||
+ | } | ||
+ | |||
+ | _.animating = false; | ||
+ | |||
+ | _.setPosition(); | ||
+ | |||
+ | _.swipeLeft = null; | ||
+ | |||
+ | if (_.options.autoplay === true && _.paused === false) { | ||
+ | _.autoPlay(); | ||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.progressiveLazyLoad = function() { | ||
+ | |||
+ | var _ = this, | ||
+ | imgCount, targetImage; | ||
+ | |||
+ | imgCount = $('img[data-lazy]').length; | ||
+ | |||
+ | if (imgCount > 0) { | ||
+ | targetImage = $('img[data-lazy]', _.$slider).first(); | ||
+ | targetImage.attr('src', targetImage.attr('data-lazy')).removeClass('slick-loading').load(function() { | ||
+ | targetImage.removeAttr('data-lazy'); | ||
+ | _.progressiveLazyLoad(); | ||
+ | }) | ||
+ | .error(function () { | ||
+ | targetImage.removeAttr('data-lazy'); | ||
+ | _.progressiveLazyLoad(); | ||
+ | }); | ||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.refresh = function() { | ||
+ | |||
+ | var _ = this, | ||
+ | currentSlide = _.currentSlide; | ||
+ | |||
+ | _.destroy(); | ||
+ | |||
+ | $.extend(_, _.initials); | ||
+ | |||
+ | _.currentSlide = currentSlide; | ||
+ | _.init(); | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.reinit = function() { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | _.$slides = _.$slideTrack.children(_.options.slide).addClass( | ||
+ | 'slick-slide'); | ||
+ | |||
+ | _.slideCount = _.$slides.length; | ||
+ | |||
+ | if (_.currentSlide >= _.slideCount && _.currentSlide !== 0) { | ||
+ | _.currentSlide = _.currentSlide - _.options.slidesToScroll; | ||
+ | } | ||
+ | |||
+ | _.setProps(); | ||
+ | |||
+ | _.setupInfinite(); | ||
+ | |||
+ | _.buildArrows(); | ||
+ | |||
+ | _.updateArrows(); | ||
+ | |||
+ | _.initArrowEvents(); | ||
+ | |||
+ | _.buildDots(); | ||
+ | |||
+ | _.updateDots(); | ||
+ | |||
+ | _.initDotEvents(); | ||
+ | |||
+ | if(_.options.focusOnSelect === true) { | ||
+ | $(_.options.slide, _.$slideTrack).on('click.slick', _.selectHandler); | ||
+ | } | ||
+ | |||
+ | _.setSlideClasses(0); | ||
+ | |||
+ | _.setPosition(); | ||
+ | |||
+ | if (_.options.onReInit !== null) { | ||
+ | _.options.onReInit.call(this, _); | ||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.removeSlide = function(index, removeBefore) { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | if (typeof(index) === 'boolean') { | ||
+ | removeBefore = index; | ||
+ | index = removeBefore === true ? 0 : _.slideCount - 1; | ||
+ | } else { | ||
+ | index = removeBefore === true ? --index : index; | ||
+ | } | ||
+ | |||
+ | if (_.slideCount < 1 || index < 0 || index > _.slideCount - 1) { | ||
+ | return false; | ||
+ | } | ||
+ | |||
+ | _.unload(); | ||
+ | |||
+ | _.$slideTrack.children(this.options.slide).eq(index).remove(); | ||
+ | |||
+ | _.$slides = _.$slideTrack.children(this.options.slide); | ||
+ | |||
+ | _.$slideTrack.children(this.options.slide).detach(); | ||
+ | |||
+ | _.$slideTrack.append(_.$slides); | ||
+ | |||
+ | _.$slidesCache = _.$slides; | ||
+ | |||
+ | _.reinit(); | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.setCSS = function(position) { | ||
+ | |||
+ | var _ = this, | ||
+ | positionProps = {}, x, y; | ||
+ | if (_.options.rtl === true) { | ||
+ | position = -position; | ||
+ | } | ||
+ | x = _.positionProp == 'left' ? position + 'px' : '0px'; | ||
+ | y = _.positionProp == 'top' ? position + 'px' : '0px'; | ||
+ | |||
+ | positionProps[_.positionProp] = position; | ||
+ | |||
+ | if (_.transformsEnabled === false) { | ||
+ | _.$slideTrack.css(positionProps); | ||
+ | } else { | ||
+ | positionProps = {}; | ||
+ | if (_.cssTransitions === false) { | ||
+ | positionProps[_.animType] = 'translate(' + x + ', ' + y + ')'; | ||
+ | _.$slideTrack.css(positionProps); | ||
+ | } else { | ||
+ | positionProps[_.animType] = 'translate3d(' + x + ', ' + y + ', 0px)'; | ||
+ | _.$slideTrack.css(positionProps); | ||
+ | } | ||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.setDimensions = function() { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | if (_.options.vertical === false) { | ||
+ | if (_.options.centerMode === true) { | ||
+ | _.$list.css({ | ||
+ | padding: ('0px ' + _.options.centerPadding) | ||
+ | }); | ||
+ | } | ||
+ | } else { | ||
+ | _.$list.height(_.$slides.first().outerHeight(true) * _.options.slidesToShow); | ||
+ | if (_.options.centerMode === true) { | ||
+ | _.$list.css({ | ||
+ | padding: (_.options.centerPadding + ' 0px') | ||
+ | }); | ||
+ | } | ||
+ | } | ||
+ | |||
+ | _.listWidth = _.$list.width(); | ||
+ | _.listHeight = _.$list.height(); | ||
+ | |||
+ | |||
+ | if(_.options.vertical === false) { | ||
+ | _.slideWidth = Math.ceil(_.listWidth / _.options.slidesToShow); | ||
+ | _.$slideTrack.width(Math.ceil((_.slideWidth * _.$slideTrack.children('.slick-slide').length))); | ||
+ | |||
+ | } else { | ||
+ | _.slideWidth = Math.ceil(_.listWidth); | ||
+ | _.$slideTrack.height(Math.ceil((_.$slides.first().outerHeight(true) * _.$slideTrack.children('.slick-slide').length))); | ||
+ | |||
+ | } | ||
+ | |||
+ | var offset = _.$slides.first().outerWidth(true) - _.$slides.first().width(); | ||
+ | _.$slideTrack.children('.slick-slide').width(_.slideWidth - offset); | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.setFade = function() { | ||
+ | |||
+ | var _ = this, | ||
+ | targetLeft; | ||
+ | |||
+ | _.$slides.each(function(index, element) { | ||
+ | targetLeft = (_.slideWidth * index) * -1; | ||
+ | $(element).css({ | ||
+ | position: 'relative', | ||
+ | left: targetLeft, | ||
+ | top: 0, | ||
+ | zIndex: 800, | ||
+ | opacity: 0 | ||
+ | }); | ||
+ | }); | ||
+ | |||
+ | _.$slides.eq(_.currentSlide).css({ | ||
+ | zIndex: 900, | ||
+ | opacity: 1 | ||
+ | }); | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.setHeight = function() { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | if(_.options.slidesToShow === 1 && _.options.adaptiveHeight === true && _.options.vertical === false) { | ||
+ | var targetHeight = _.$slides.eq(_.currentSlide).outerHeight(true); | ||
+ | _.$list.css('height', targetHeight); | ||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.setPosition = function() { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | _.setDimensions(); | ||
+ | |||
+ | _.setHeight(); | ||
+ | |||
+ | if (_.options.fade === false) { | ||
+ | _.setCSS(_.getLeft(_.currentSlide)); | ||
+ | } else { | ||
+ | _.setFade(); | ||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.setProps = function() { | ||
+ | |||
+ | var _ = this, | ||
+ | bodyStyle = document.body.style; | ||
+ | |||
+ | _.positionProp = _.options.vertical === true ? 'top' : 'left'; | ||
+ | |||
+ | if (_.positionProp === 'top') { | ||
+ | _.$slider.addClass('slick-vertical'); | ||
+ | } else { | ||
+ | _.$slider.removeClass('slick-vertical'); | ||
+ | } | ||
+ | |||
+ | if (bodyStyle.WebkitTransition !== undefined || | ||
+ | bodyStyle.MozTransition !== undefined || | ||
+ | bodyStyle.msTransition !== undefined) { | ||
+ | if(_.options.useCSS === true) { | ||
+ | _.cssTransitions = true; | ||
+ | } | ||
+ | } | ||
+ | |||
+ | if (bodyStyle.OTransform !== undefined) { | ||
+ | _.animType = 'OTransform'; | ||
+ | _.transformType = "-o-transform"; | ||
+ | _.transitionType = 'OTransition'; | ||
+ | if (bodyStyle.perspectiveProperty === undefined && bodyStyle.webkitPerspective === undefined) _.animType = false; | ||
+ | } | ||
+ | if (bodyStyle.MozTransform !== undefined) { | ||
+ | _.animType = 'MozTransform'; | ||
+ | _.transformType = "-moz-transform"; | ||
+ | _.transitionType = 'MozTransition'; | ||
+ | if (bodyStyle.perspectiveProperty === undefined && bodyStyle.MozPerspective === undefined) _.animType = false; | ||
+ | } | ||
+ | if (bodyStyle.webkitTransform !== undefined) { | ||
+ | _.animType = 'webkitTransform'; | ||
+ | _.transformType = "-webkit-transform"; | ||
+ | _.transitionType = 'webkitTransition'; | ||
+ | if (bodyStyle.perspectiveProperty === undefined && bodyStyle.webkitPerspective === undefined) _.animType = false; | ||
+ | } | ||
+ | if (bodyStyle.msTransform !== undefined) { | ||
+ | _.animType = 'msTransform'; | ||
+ | _.transformType = "-ms-transform"; | ||
+ | _.transitionType = 'msTransition'; | ||
+ | if (bodyStyle.msTransform === undefined) _.animType = false; | ||
+ | } | ||
+ | if (bodyStyle.transform !== undefined && _.animType !== false) { | ||
+ | _.animType = 'transform'; | ||
+ | _.transformType = "transform"; | ||
+ | _.transitionType = 'transition'; | ||
+ | } | ||
+ | _.transformsEnabled = (_.animType !== null && _.animType !== false); | ||
+ | |||
+ | }; | ||
+ | |||
+ | |||
+ | Slick.prototype.setSlideClasses = function(index) { | ||
+ | |||
+ | var _ = this, | ||
+ | centerOffset, allSlides, indexOffset, remainder; | ||
+ | |||
+ | _.$slider.find('.slick-slide').removeClass('slick-active').removeClass('slick-center'); | ||
+ | allSlides = _.$slider.find('.slick-slide'); | ||
+ | |||
+ | if (_.options.centerMode === true) { | ||
+ | |||
+ | centerOffset = Math.floor(_.options.slidesToShow / 2); | ||
+ | |||
+ | if(_.options.infinite === true) { | ||
+ | |||
+ | if (index >= centerOffset && index <= (_.slideCount - 1) - centerOffset) { | ||
+ | _.$slides.slice(index - centerOffset, index + centerOffset + 1).addClass('slick-active'); | ||
+ | } else { | ||
+ | indexOffset = _.options.slidesToShow + index; | ||
+ | allSlides.slice(indexOffset - centerOffset + 1, indexOffset + centerOffset + 2).addClass('slick-active'); | ||
+ | } | ||
+ | |||
+ | if (index === 0) { | ||
+ | allSlides.eq(allSlides.length - 1 - _.options.slidesToShow).addClass('slick-center'); | ||
+ | } else if (index === _.slideCount - 1) { | ||
+ | allSlides.eq(_.options.slidesToShow).addClass('slick-center'); | ||
+ | } | ||
+ | |||
+ | } | ||
+ | |||
+ | _.$slides.eq(index).addClass('slick-center'); | ||
+ | |||
+ | } else { | ||
+ | |||
+ | if (index >= 0 && index <= (_.slideCount - _.options.slidesToShow)) { | ||
+ | _.$slides.slice(index, index + _.options.slidesToShow).addClass('slick-active'); | ||
+ | } else if ( allSlides.length <= _.options.slidesToShow ) { | ||
+ | allSlides.addClass('slick-active'); | ||
+ | } else { | ||
+ | remainder = _.slideCount%_.options.slidesToShow; | ||
+ | indexOffset = _.options.infinite === true ? _.options.slidesToShow + index : index; | ||
+ | if(_.options.slidesToShow == _.options.slidesToScroll && (_.slideCount - index) < _.options.slidesToShow) { | ||
+ | allSlides.slice(indexOffset-(_.options.slidesToShow-remainder), indexOffset + remainder).addClass('slick-active'); | ||
+ | } else { | ||
+ | allSlides.slice(indexOffset, indexOffset + _.options.slidesToShow).addClass('slick-active'); | ||
+ | } | ||
+ | } | ||
+ | |||
+ | } | ||
+ | |||
+ | if (_.options.lazyLoad === 'ondemand') { | ||
+ | _.lazyLoad(); | ||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.setupInfinite = function() { | ||
+ | |||
+ | var _ = this, | ||
+ | i, slideIndex, infiniteCount; | ||
+ | |||
+ | if (_.options.fade === true || _.options.vertical === true) { | ||
+ | _.options.centerMode = false; | ||
+ | } | ||
+ | |||
+ | if (_.options.infinite === true && _.options.fade === false) { | ||
+ | |||
+ | slideIndex = null; | ||
+ | |||
+ | if (_.slideCount > _.options.slidesToShow) { | ||
+ | |||
+ | if (_.options.centerMode === true) { | ||
+ | infiniteCount = _.options.slidesToShow + 1; | ||
+ | } else { | ||
+ | infiniteCount = _.options.slidesToShow; | ||
+ | } | ||
+ | |||
+ | for (i = _.slideCount; i > (_.slideCount - | ||
+ | infiniteCount); i -= 1) { | ||
+ | slideIndex = i - 1; | ||
+ | $(_.$slides[slideIndex]).clone(true).attr('id', '') | ||
+ | .attr('index', slideIndex-_.slideCount) | ||
+ | .prependTo(_.$slideTrack).addClass('slick-cloned'); | ||
+ | } | ||
+ | for (i = 0; i < infiniteCount; i += 1) { | ||
+ | slideIndex = i; | ||
+ | $(_.$slides[slideIndex]).clone(true).attr('id', '') | ||
+ | .attr('index', slideIndex+_.slideCount) | ||
+ | .appendTo(_.$slideTrack).addClass('slick-cloned'); | ||
+ | } | ||
+ | _.$slideTrack.find('.slick-cloned').find('[id]').each(function() { | ||
+ | $(this).attr('id', ''); | ||
+ | }); | ||
+ | |||
+ | } | ||
+ | |||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.selectHandler = function(event) { | ||
+ | |||
+ | var _ = this; | ||
+ | var asNavFor = _.options.asNavFor != null ? $(_.options.asNavFor).getSlick() : null; | ||
+ | var index = parseInt($(event.target).parents('.slick-slide').attr("index")); | ||
+ | if(!index) index = 0; | ||
+ | |||
+ | if(_.slideCount <= _.options.slidesToShow){ | ||
+ | return; | ||
+ | } | ||
+ | _.slideHandler(index); | ||
+ | |||
+ | if(asNavFor != null){ | ||
+ | if(asNavFor.slideCount <= asNavFor.options.slidesToShow){ | ||
+ | return; | ||
+ | } | ||
+ | asNavFor.slideHandler(index); | ||
+ | } | ||
+ | }; | ||
+ | |||
+ | Slick.prototype.slideHandler = function(index) { | ||
+ | |||
+ | var targetSlide, animSlide, slideLeft, unevenOffset, targetLeft = null, | ||
+ | _ = this; | ||
+ | |||
+ | if (_.animating === true && _.options.waitForAnimate === true) { | ||
+ | return false; | ||
+ | } | ||
+ | |||
+ | targetSlide = index; | ||
+ | targetLeft = _.getLeft(targetSlide); | ||
+ | slideLeft = _.getLeft(_.currentSlide); | ||
+ | |||
+ | unevenOffset = _.slideCount % _.options.slidesToScroll !== 0 ? _.options.slidesToScroll : 0; | ||
+ | |||
+ | _.currentLeft = _.swipeLeft === null ? slideLeft : _.swipeLeft; | ||
+ | |||
+ | if (_.options.infinite === false && _.options.centerMode === false && (index < 0 || index > (_.slideCount - _.options.slidesToShow + unevenOffset))) { | ||
+ | if(_.options.fade === false) { | ||
+ | targetSlide = _.currentSlide; | ||
+ | _.animateSlide(slideLeft, function() { | ||
+ | _.postSlide(targetSlide); | ||
+ | }); | ||
+ | } | ||
+ | return false; | ||
+ | } else if (_.options.infinite === false && _.options.centerMode === true && (index < 0 || index > (_.slideCount - _.options.slidesToScroll))) { | ||
+ | if(_.options.fade === false) { | ||
+ | targetSlide = _.currentSlide; | ||
+ | _.animateSlide(slideLeft, function() { | ||
+ | _.postSlide(targetSlide); | ||
+ | }); | ||
+ | } | ||
+ | return false; | ||
+ | } | ||
+ | |||
+ | if (_.options.autoplay === true) { | ||
+ | clearInterval(_.autoPlayTimer); | ||
+ | } | ||
+ | |||
+ | if (targetSlide < 0) { | ||
+ | if (_.slideCount % _.options.slidesToScroll !== 0) { | ||
+ | animSlide = _.slideCount - (_.slideCount % _.options.slidesToScroll); | ||
+ | } else { | ||
+ | animSlide = _.slideCount - _.options.slidesToScroll; | ||
+ | } | ||
+ | } else if (targetSlide > (_.slideCount - 1)) { | ||
+ | animSlide = 0; | ||
+ | } else { | ||
+ | animSlide = targetSlide; | ||
+ | } | ||
+ | |||
+ | _.animating = true; | ||
+ | |||
+ | if (_.options.onBeforeChange !== null && index !== _.currentSlide) { | ||
+ | _.options.onBeforeChange.call(this, _, _.currentSlide, animSlide); | ||
+ | } | ||
+ | |||
+ | _.currentSlide = animSlide; | ||
+ | |||
+ | _.setSlideClasses(_.currentSlide); | ||
+ | |||
+ | _.updateDots(); | ||
+ | _.updateArrows(); | ||
+ | |||
+ | if (_.options.fade === true) { | ||
+ | _.fadeSlide(animSlide, function() { | ||
+ | _.postSlide(animSlide); | ||
+ | }); | ||
+ | return false; | ||
+ | } | ||
+ | |||
+ | _.animateSlide(targetLeft, function() { | ||
+ | _.postSlide(animSlide); | ||
+ | }); | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.startLoad = function() { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) { | ||
+ | |||
+ | _.$prevArrow.hide(); | ||
+ | _.$nextArrow.hide(); | ||
+ | |||
+ | } | ||
+ | |||
+ | if (_.options.dots === true && _.slideCount > _.options.slidesToShow) { | ||
+ | |||
+ | _.$dots.hide(); | ||
+ | |||
+ | } | ||
+ | |||
+ | _.$slider.addClass('slick-loading'); | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.swipeDirection = function() { | ||
+ | |||
+ | var xDist, yDist, r, swipeAngle, _ = this; | ||
+ | |||
+ | xDist = _.touchObject.startX - _.touchObject.curX; | ||
+ | yDist = _.touchObject.startY - _.touchObject.curY; | ||
+ | r = Math.atan2(yDist, xDist); | ||
+ | |||
+ | swipeAngle = Math.round(r * 180 / Math.PI); | ||
+ | if (swipeAngle < 0) { | ||
+ | swipeAngle = 360 - Math.abs(swipeAngle); | ||
+ | } | ||
+ | |||
+ | if ((swipeAngle < 45) && (swipeAngle >= 0)) { | ||
+ | return 'left'; | ||
+ | } | ||
+ | if ((swipeAngle <= 360) && (swipeAngle > 315)) { | ||
+ | return 'left'; | ||
+ | } | ||
+ | if ((swipeAngle > 135) && (swipeAngle < 225)) { | ||
+ | return 'right'; | ||
+ | } | ||
+ | if((swipeAngle >= 45) && (swipeAngle <= 135)){ | ||
+ | return 'up'; | ||
+ | } | ||
+ | if((swipeAngle >= 225) && (swipeAngle <= 315)){ | ||
+ | return 'down'; | ||
+ | } | ||
+ | |||
+ | return 'vertical'; | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.swipeEnd = function(event) { | ||
+ | |||
+ | var _ = this; | ||
+ | var asNavFor = _.options.asNavFor != null ? $(_.options.asNavFor).getSlick() : null; | ||
+ | |||
+ | _.dragging = false; | ||
+ | |||
+ | if (_.touchObject.curX === undefined) { | ||
+ | return false; | ||
+ | } | ||
+ | |||
+ | if (_.touchObject.swipeLength >= _.touchObject.minSwipe) { | ||
+ | $(event.target).on('click.slick', function(event) { | ||
+ | event.stopImmediatePropagation(); | ||
+ | event.stopPropagation(); | ||
+ | event.preventDefault(); | ||
+ | $(event.target).off('click.slick'); | ||
+ | }); | ||
+ | |||
+ | switch (_.swipeDirection()) { | ||
+ | case 'left': | ||
+ | _.slideHandler(_.currentSlide + _.options.slidesToScroll); | ||
+ | if(asNavFor != null) asNavFor.slideHandler(asNavFor.currentSlide + asNavFor.options.slidesToScroll); | ||
+ | _.touchObject = {}; | ||
+ | break; | ||
+ | |||
+ | case 'right': | ||
+ | _.slideHandler(_.currentSlide - _.options.slidesToScroll); | ||
+ | if(asNavFor != null) asNavFor.slideHandler(asNavFor.currentSlide - asNavFor.options.slidesToScroll); | ||
+ | _.touchObject = {}; | ||
+ | break; | ||
+ | |||
+ | case 'up': | ||
+ | if(_.options.vertical == false) | ||
+ | break; | ||
+ | _.slideHandler(_.currentSlide + _.options.slidesToScroll); | ||
+ | if(asNavFor != null) asNavFor.slideHandler(asNavFor.currentSlide + asNavFor.options.slidesToScroll); | ||
+ | _.touchObject = {}; | ||
+ | break; | ||
+ | |||
+ | case 'down': | ||
+ | if(_.options.vertical == false) | ||
+ | break; | ||
+ | _.slideHandler(_.currentSlide - _.options.slidesToScroll); | ||
+ | if(asNavFor != null) asNavFor.slideHandler(asNavFor.currentSlide - asNavFor.options.slidesToScroll); | ||
+ | _.touchObject = {}; | ||
+ | break; | ||
+ | } | ||
+ | } else { | ||
+ | if(_.touchObject.startX !== _.touchObject.curX) { | ||
+ | _.slideHandler(_.currentSlide); | ||
+ | if(asNavFor != null) asNavFor.slideHandler(asNavFor.currentSlide); | ||
+ | _.touchObject = {}; | ||
+ | } | ||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.swipeHandler = function(event) { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | if ((_.options.swipe === false) || ('ontouchend' in document && _.options.swipe === false)) { | ||
+ | return; | ||
+ | } else if (_.options.draggable === false && event.type.indexOf('mouse') !== -1) { | ||
+ | return; | ||
+ | } | ||
+ | |||
+ | _.touchObject.fingerCount = event.originalEvent && event.originalEvent.touches !== undefined ? | ||
+ | event.originalEvent.touches.length : 1; | ||
+ | |||
+ | if(_.options.vertical === false) | ||
+ | _.touchObject.minSwipe = _.listWidth / _.options.touchThreshold; | ||
+ | else | ||
+ | _.touchObject.minSwipe = _.listHeight / _.options.touchThreshold; | ||
+ | |||
+ | switch (event.data.action) { | ||
+ | |||
+ | case 'start': | ||
+ | _.swipeStart(event); | ||
+ | break; | ||
+ | |||
+ | case 'move': | ||
+ | _.swipeMove(event); | ||
+ | break; | ||
+ | |||
+ | case 'end': | ||
+ | _.swipeEnd(event); | ||
+ | break; | ||
+ | |||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.swipeMove = function(event) { | ||
+ | |||
+ | var _ = this, | ||
+ | curLeft, swipeDirection, positionOffset, touches; | ||
+ | |||
+ | touches = event.originalEvent !== undefined ? event.originalEvent.touches : null; | ||
+ | |||
+ | curLeft = _.getLeft(_.currentSlide); | ||
+ | |||
+ | if (!_.dragging || touches && touches.length !== 1) { | ||
+ | return false; | ||
+ | } | ||
+ | |||
+ | _.touchObject.curX = touches !== undefined ? touches[0].pageX : event.clientX; | ||
+ | _.touchObject.curY = touches !== undefined ? touches[0].pageY : event.clientY; | ||
+ | |||
+ | if(_.options.vertical == false) | ||
+ | _.touchObject.swipeLength = Math.round(Math.sqrt( | ||
+ | Math.pow(_.touchObject.curX - _.touchObject.startX, 2))); | ||
+ | else | ||
+ | _.touchObject.swipeLength = Math.round(Math.sqrt( | ||
+ | Math.pow(_.touchObject.curY - _.touchObject.startY, 2))); | ||
+ | |||
+ | swipeDirection = _.swipeDirection(); | ||
+ | |||
+ | if (swipeDirection === 'vertical') { | ||
+ | return; | ||
+ | } | ||
+ | |||
+ | if (event.originalEvent !== undefined && _.touchObject.swipeLength > 4) { | ||
+ | event.preventDefault(); | ||
+ | } | ||
+ | if (_.options.vertical === false) | ||
+ | positionOffset = _.touchObject.curX > _.touchObject.startX ? 1 : -1; | ||
+ | else | ||
+ | positionOffset = _.touchObject.curY > _.touchObject.startY ? 1 : -1; | ||
+ | |||
+ | _.swipeLeft = curLeft + (_.touchObject.swipeLength) * positionOffset; | ||
+ | |||
+ | if (_.options.fade === true || _.options.touchMove === false) { | ||
+ | return false; | ||
+ | } | ||
+ | |||
+ | if (_.animating === true) { | ||
+ | _.swipeLeft = null; | ||
+ | return false; | ||
+ | } | ||
+ | |||
+ | _.setCSS(_.swipeLeft); | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.swipeStart = function(event) { | ||
+ | |||
+ | var _ = this, | ||
+ | touches; | ||
+ | |||
+ | if (_.touchObject.fingerCount !== 1 || _.slideCount <= _.options.slidesToShow) { | ||
+ | _.touchObject = {}; | ||
+ | return false; | ||
+ | } | ||
+ | |||
+ | if (event.originalEvent !== undefined && event.originalEvent.touches !== undefined) { | ||
+ | touches = event.originalEvent.touches[0]; | ||
+ | } | ||
+ | |||
+ | _.touchObject.startX = _.touchObject.curX = touches !== undefined ? touches.pageX : event.clientX; | ||
+ | _.touchObject.startY = _.touchObject.curY = touches !== undefined ? touches.pageY : event.clientY; | ||
+ | |||
+ | _.dragging = true; | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.unfilterSlides = function() { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | if (_.$slidesCache !== null) { | ||
+ | |||
+ | _.unload(); | ||
+ | |||
+ | _.$slideTrack.children(this.options.slide).detach(); | ||
+ | |||
+ | _.$slidesCache.appendTo(_.$slideTrack); | ||
+ | |||
+ | _.reinit(); | ||
+ | |||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.unload = function() { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | $('.slick-cloned', _.$slider).remove(); | ||
+ | if (_.$dots) { | ||
+ | _.$dots.remove(); | ||
+ | } | ||
+ | if (_.$prevArrow) { | ||
+ | _.$prevArrow.remove(); | ||
+ | _.$nextArrow.remove(); | ||
+ | } | ||
+ | _.$slides.removeClass( | ||
+ | 'slick-slide slick-active slick-visible').css('width', ''); | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.updateArrows = function() { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | if (_.options.arrows === true && _.options.infinite !== | ||
+ | true && _.slideCount > _.options.slidesToShow) { | ||
+ | _.$prevArrow.removeClass('slick-disabled'); | ||
+ | _.$nextArrow.removeClass('slick-disabled'); | ||
+ | if (_.currentSlide === 0) { | ||
+ | _.$prevArrow.addClass('slick-disabled'); | ||
+ | _.$nextArrow.removeClass('slick-disabled'); | ||
+ | } else if (_.currentSlide >= _.slideCount - _.options.slidesToShow) { | ||
+ | _.$nextArrow.addClass('slick-disabled'); | ||
+ | _.$prevArrow.removeClass('slick-disabled'); | ||
+ | } | ||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | Slick.prototype.updateDots = function() { | ||
+ | |||
+ | var _ = this; | ||
+ | |||
+ | if (_.$dots !== null) { | ||
+ | |||
+ | _.$dots.find('li').removeClass('slick-active'); | ||
+ | _.$dots.find('li').eq(Math.floor(_.currentSlide / _.options.slidesToScroll)).addClass('slick-active'); | ||
+ | |||
+ | } | ||
+ | |||
+ | }; | ||
+ | |||
+ | $.fn.slick = function(options) { | ||
+ | var _ = this; | ||
+ | return _.each(function(index, element) { | ||
+ | |||
+ | element.slick = new Slick(element, options); | ||
+ | |||
+ | }); | ||
+ | }; | ||
+ | |||
+ | $.fn.slickAdd = function(slide, slideIndex, addBefore) { | ||
+ | var _ = this; | ||
+ | return _.each(function(index, element) { | ||
+ | |||
+ | element.slick.addSlide(slide, slideIndex, addBefore); | ||
+ | |||
+ | }); | ||
+ | }; | ||
+ | |||
+ | $.fn.slickCurrentSlide = function() { | ||
+ | var _ = this; | ||
+ | return _.get(0).slick.getCurrent(); | ||
+ | }; | ||
+ | |||
+ | $.fn.slickFilter = function(filter) { | ||
+ | var _ = this; | ||
+ | return _.each(function(index, element) { | ||
+ | |||
+ | element.slick.filterSlides(filter); | ||
+ | |||
+ | }); | ||
+ | }; | ||
+ | |||
+ | $.fn.slickGoTo = function(slide) { | ||
+ | var _ = this; | ||
+ | return _.each(function(index, element) { | ||
+ | |||
+ | element.slick.changeSlide({ | ||
+ | data: { | ||
+ | message: 'index', | ||
+ | index: slide | ||
+ | } | ||
+ | }); | ||
+ | |||
+ | }); | ||
+ | }; | ||
+ | |||
+ | $.fn.slickNext = function() { | ||
+ | var _ = this; | ||
+ | return _.each(function(index, element) { | ||
+ | |||
+ | element.slick.changeSlide({ | ||
+ | data: { | ||
+ | message: 'next' | ||
+ | } | ||
+ | }); | ||
+ | |||
+ | }); | ||
+ | }; | ||
+ | |||
+ | $.fn.slickPause = function() { | ||
+ | var _ = this; | ||
+ | return _.each(function(index, element) { | ||
+ | |||
+ | element.slick.autoPlayClear(); | ||
+ | element.slick.paused = true; | ||
+ | |||
+ | }); | ||
+ | }; | ||
+ | |||
+ | $.fn.slickPlay = function() { | ||
+ | var _ = this; | ||
+ | return _.each(function(index, element) { | ||
+ | |||
+ | element.slick.paused = false; | ||
+ | element.slick.autoPlay(); | ||
+ | |||
+ | }); | ||
+ | }; | ||
+ | |||
+ | $.fn.slickPrev = function() { | ||
+ | var _ = this; | ||
+ | return _.each(function(index, element) { | ||
+ | |||
+ | element.slick.changeSlide({ | ||
+ | data: { | ||
+ | message: 'previous' | ||
+ | } | ||
+ | }); | ||
+ | |||
+ | }); | ||
+ | }; | ||
+ | |||
+ | $.fn.slickRemove = function(slideIndex, removeBefore) { | ||
+ | var _ = this; | ||
+ | return _.each(function(index, element) { | ||
+ | |||
+ | element.slick.removeSlide(slideIndex, removeBefore); | ||
+ | |||
+ | }); | ||
+ | }; | ||
+ | |||
+ | $.fn.slickGetOption = function(option) { | ||
+ | var _ = this; | ||
+ | return _.get(0).slick.options[option]; | ||
+ | }; | ||
+ | |||
+ | $.fn.slickSetOption = function(option, value, refresh) { | ||
+ | var _ = this; | ||
+ | return _.each(function(index, element) { | ||
+ | |||
+ | element.slick.options[option] = value; | ||
+ | |||
+ | if (refresh === true) { | ||
+ | element.slick.unload(); | ||
+ | element.slick.reinit(); | ||
+ | } | ||
+ | |||
+ | }); | ||
+ | }; | ||
+ | |||
+ | $.fn.slickUnfilter = function() { | ||
+ | var _ = this; | ||
+ | return _.each(function(index, element) { | ||
+ | |||
+ | element.slick.unfilterSlides(); | ||
+ | |||
+ | }); | ||
+ | }; | ||
+ | |||
+ | $.fn.unslick = function() { | ||
+ | var _ = this; | ||
+ | return _.each(function(index, element) { | ||
+ | |||
+ | if (element.slick) { | ||
+ | element.slick.destroy(); | ||
+ | } | ||
+ | |||
+ | }); | ||
+ | }; | ||
+ | |||
+ | $.fn.getSlick = function() { | ||
+ | var s = null; | ||
+ | var _ = this; | ||
+ | _.each(function(index, element) { | ||
+ | s = element.slick; | ||
+ | }); | ||
+ | |||
+ | return s; | ||
+ | }; | ||
+ | |||
+ | })); |
Latest revision as of 13:00, 27 September 2014
/*
_ _ _ _ ___| (_) ___| | __ (_)___
/ __| | |/ __| |/ / | / __| \__ \ | | (__| < _ | \__ \ |___/_|_|\___|_|\_(_)/ |___/
|__/
Version: 1.3.7 Author: Ken Wheeler Website: http://kenwheeler.github.io Docs: http://kenwheeler.github.io/slick Repo: http://github.com/kenwheeler/slick Issues: http://github.com/kenwheeler/slick/issues
*/
/* global window, document, define, jQuery, setInterval, clearInterval */
(function(factory) {
'use strict'; if (typeof define === 'function' && define.amd) { define(['jquery'], factory); } else if (typeof exports !== 'undefined') { module.exports = factory(require('jquery')); } else { factory(jQuery); }
}(function($) {
'use strict'; var Slick = window.Slick || {};
Slick = (function() {
var instanceUid = 0;
function Slick(element, settings) {
var _ = this, responsiveSettings, breakpoint;
_.defaults = { accessibility: true, adaptiveHeight: false, appendArrows: $(element), appendDots: $(element), arrows: true, asNavFor: null, prevArrow: '<button type="button" data-role="none" class="slick-prev">Previous</button>', nextArrow: '<button type="button" data-role="none" class="slick-next">Next</button>', autoplay: false, autoplaySpeed: 3000, centerMode: false, centerPadding: '50px', cssEase: 'ease', customPaging: function(slider, i) { return '<button type="button" data-role="none">' + (i + 1) + '</button>'; }, dots: false, dotsClass: 'slick-dots', draggable: true, easing: 'linear', fade: false, focusOnSelect: false, infinite: true, lazyLoad: 'ondemand', onBeforeChange: null, onAfterChange: null, onInit: null, onReInit: null, pauseOnHover: true, pauseOnDotsHover: false, responsive: null, rtl: false, slide: 'div', slidesToShow: 1, slidesToScroll: 1, speed: 300, swipe: true, touchMove: true, touchThreshold: 5, useCSS: true, vertical: false, waitForAnimate: true };
_.initials = { animating: false, dragging: false, autoPlayTimer: null, currentSlide: 0, currentLeft: null, direction: 1, $dots: null, listWidth: null, listHeight: null, loadIndex: 0, $nextArrow: null, $prevArrow: null, slideCount: null, slideWidth: null, $slideTrack: null, $slides: null, sliding: false, slideOffset: 0, swipeLeft: null, $list: null, touchObject: {}, transformsEnabled: false };
$.extend(_, _.initials);
_.activeBreakpoint = null; _.animType = null; _.animProp = null; _.breakpoints = []; _.breakpointSettings = []; _.cssTransitions = false; _.paused = false; _.positionProp = null; _.$slider = $(element); _.$slidesCache = null; _.transformType = null; _.transitionType = null; _.windowWidth = 0; _.windowTimer = null;
_.options = $.extend({}, _.defaults, settings);
_.originalSettings = _.options; responsiveSettings = _.options.responsive || null;
if (responsiveSettings && responsiveSettings.length > -1) { for (breakpoint in responsiveSettings) { if (responsiveSettings.hasOwnProperty(breakpoint)) { _.breakpoints.push(responsiveSettings[ breakpoint].breakpoint); _.breakpointSettings[responsiveSettings[ breakpoint].breakpoint] = responsiveSettings[breakpoint].settings; } } _.breakpoints.sort(function(a, b) { return b - a; }); }
_.autoPlay = $.proxy(_.autoPlay, _); _.autoPlayClear = $.proxy(_.autoPlayClear, _); _.changeSlide = $.proxy(_.changeSlide, _); _.selectHandler = $.proxy(_.selectHandler, _); _.setPosition = $.proxy(_.setPosition, _); _.swipeHandler = $.proxy(_.swipeHandler, _); _.dragHandler = $.proxy(_.dragHandler, _); _.keyHandler = $.proxy(_.keyHandler, _); _.autoPlayIterator = $.proxy(_.autoPlayIterator, _);
_.instanceUid = instanceUid++;
// A simple way to check for HTML strings // Strict HTML recognition (must start with <) // Extracted from jQuery v1.11 source _.htmlExpr = /^(?:\s*(<[\w\W]+>)[^>]*)$/;
_.init();
}
return Slick;
}());
Slick.prototype.addSlide = function(markup, index, addBefore) {
var _ = this;
if (typeof(index) === 'boolean') { addBefore = index; index = null; } else if (index < 0 || (index >= _.slideCount)) { return false; }
_.unload();
if (typeof(index) === 'number') { if (index === 0 && _.$slides.length === 0) { $(markup).appendTo(_.$slideTrack); } else if (addBefore) { $(markup).insertBefore(_.$slides.eq(index)); } else { $(markup).insertAfter(_.$slides.eq(index)); } } else { if (addBefore === true) { $(markup).prependTo(_.$slideTrack); } else { $(markup).appendTo(_.$slideTrack); } }
_.$slides = _.$slideTrack.children(this.options.slide);
_.$slideTrack.children(this.options.slide).detach();
_.$slideTrack.append(_.$slides);
_.$slides.each(function(index, element) { $(element).attr("index",index); });
_.$slidesCache = _.$slides;
_.reinit();
};
Slick.prototype.animateSlide = function(targetLeft, callback) {
var animProps = {}, _ = this;
if(_.options.slidesToShow === 1 && _.options.adaptiveHeight === true && _.options.vertical === false) { var targetHeight = _.$slides.eq(_.currentSlide).outerHeight(true); _.$list.animate({height: targetHeight},_.options.speed); }
if (_.options.rtl === true && _.options.vertical === false) { targetLeft = -targetLeft; } if (_.transformsEnabled === false) { if (_.options.vertical === false) { _.$slideTrack.animate({ left: targetLeft }, _.options.speed, _.options.easing, callback); } else { _.$slideTrack.animate({ top: targetLeft }, _.options.speed, _.options.easing, callback); }
} else {
if (_.cssTransitions === false) {
$({ animStart: _.currentLeft }).animate({ animStart: targetLeft }, { duration: _.options.speed, easing: _.options.easing, step: function(now) { if (_.options.vertical === false) { animProps[_.animType] = 'translate(' + now + 'px, 0px)'; _.$slideTrack.css(animProps); } else { animProps[_.animType] = 'translate(0px,' + now + 'px)'; _.$slideTrack.css(animProps); } }, complete: function() { if (callback) { callback.call(); } } });
} else {
_.applyTransition();
if (_.options.vertical === false) { animProps[_.animType] = 'translate3d(' + targetLeft + 'px, 0px, 0px)'; } else { animProps[_.animType] = 'translate3d(0px,' + targetLeft + 'px, 0px)'; } _.$slideTrack.css(animProps);
if (callback) { setTimeout(function() {
_.disableTransition();
callback.call(); }, _.options.speed); }
}
}
};
Slick.prototype.applyTransition = function(slide) {
var _ = this, transition = {};
if (_.options.fade === false) { transition[_.transitionType] = _.transformType + ' ' + _.options.speed + 'ms ' + _.options.cssEase; } else { transition[_.transitionType] = 'opacity ' + _.options.speed + 'ms ' + _.options.cssEase; }
if (_.options.fade === false) { _.$slideTrack.css(transition); } else { _.$slides.eq(slide).css(transition); }
};
Slick.prototype.autoPlay = function() {
var _ = this;
if (_.autoPlayTimer) { clearInterval(_.autoPlayTimer); }
if (_.slideCount > _.options.slidesToShow && _.paused !== true) { _.autoPlayTimer = setInterval(_.autoPlayIterator, _.options.autoplaySpeed); }
};
Slick.prototype.autoPlayClear = function() {
var _ = this;
if (_.autoPlayTimer) { clearInterval(_.autoPlayTimer); }
};
Slick.prototype.autoPlayIterator = function() {
var _ = this; var asNavFor = _.options.asNavFor != null ? $(_.options.asNavFor).getSlick() : null;
if (_.options.infinite === false) {
if (_.direction === 1) {
if ((_.currentSlide + 1) === _.slideCount - 1) { _.direction = 0; }
_.slideHandler(_.currentSlide + _.options.slidesToScroll); if(asNavFor != null) asNavFor.slideHandler(asNavFor.currentSlide + asNavFor.options.slidesToScroll);
} else {
if ((_.currentSlide - 1 === 0)) {
_.direction = 1;
}
_.slideHandler(_.currentSlide - _.options.slidesToScroll); if(asNavFor != null) asNavFor.slideHandler(asNavFor.currentSlide - asNavFor.options.slidesToScroll);
}
} else {
_.slideHandler(_.currentSlide + _.options.slidesToScroll); if(asNavFor != null) asNavFor.slideHandler(asNavFor.currentSlide + asNavFor.options.slidesToScroll);
}
};
Slick.prototype.buildArrows = function() {
var _ = this;
if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) {
_.$prevArrow = $(_.options.prevArrow); _.$nextArrow = $(_.options.nextArrow);
if (_.htmlExpr.test(_.options.prevArrow)) { _.$prevArrow.appendTo(_.options.appendArrows); }
if (_.htmlExpr.test(_.options.nextArrow)) { _.$nextArrow.appendTo(_.options.appendArrows); }
if (_.options.infinite !== true) { _.$prevArrow.addClass('slick-disabled'); }
}
};
Slick.prototype.buildDots = function() {
var _ = this, i, dotString;
if (_.options.dots === true && _.slideCount > _.options.slidesToShow) {dotString = '
}dotString += '';
_.$dots = $(dotString).appendTo( _.options.appendDots);
_.$dots.find('li').first().addClass( 'slick-active');
}
};
Slick.prototype.buildOut = function() {
var _ = this;
_.$slides = _.$slider.children(_.options.slide + ':not(.slick-cloned)').addClass( 'slick-slide'); _.slideCount = _.$slides.length;
_.$slides.each(function(index, element) { $(element).attr("index",index); });
_.$slidesCache = _.$slides;
_.$slider.addClass('slick-slider');
_.$slideTrack = (_.slideCount === 0) ? $('<div class="slick-track"/>').appendTo(_.$slider) : _.$slides.wrapAll('<div class="slick-track"/>').parent();
_.$list = _.$slideTrack.wrap( '<div class="slick-list"/>').parent(); _.$slideTrack.css('opacity', 0);
if (_.options.centerMode === true) { _.options.slidesToScroll = 1; if (_.options.slidesToShow % 2 === 0) { _.options.slidesToShow = 3; } }
$('img[data-lazy]', _.$slider).not('[src]').addClass('slick-loading');
_.setupInfinite();
_.buildArrows();
_.buildDots();
_.updateDots();
if (_.options.accessibility === true) { _.$list.prop('tabIndex', 0); }
_.setSlideClasses(typeof this.currentSlide === 'number' ? this.currentSlide : 0);
if (_.options.draggable === true) { _.$list.addClass('draggable'); }
};
Slick.prototype.checkResponsive = function() {
var _ = this, breakpoint, targetBreakpoint;
if (_.originalSettings.responsive && _.originalSettings .responsive.length > -1 && _.originalSettings.responsive !== null) {
targetBreakpoint = null;
for (breakpoint in _.breakpoints) { if (_.breakpoints.hasOwnProperty(breakpoint)) { if ($(window).width() < _.breakpoints[ breakpoint]) { targetBreakpoint = _.breakpoints[ breakpoint]; } } }
if (targetBreakpoint !== null) { if (_.activeBreakpoint !== null) { if (targetBreakpoint !== _.activeBreakpoint) { _.activeBreakpoint = targetBreakpoint; _.options = $.extend({}, _.options, _.breakpointSettings[ targetBreakpoint]); _.refresh(); } } else { _.activeBreakpoint = targetBreakpoint; _.options = $.extend({}, _.options, _.breakpointSettings[ targetBreakpoint]); _.refresh(); } } else { if (_.activeBreakpoint !== null) { _.activeBreakpoint = null; _.options = $.extend({}, _.options, _.originalSettings); _.refresh(); } }
}
};
Slick.prototype.changeSlide = function(event) {
var _ = this, $target = $(event.target); var asNavFor = _.options.asNavFor != null ? $(_.options.asNavFor).getSlick() : null;
// If target is a link, prevent default action. $target.is('a') && event.preventDefault();
switch (event.data.message) {
case 'previous': if (_.slideCount > _.options.slidesToShow) { _.slideHandler(_.currentSlide - _.options .slidesToScroll); if(asNavFor != null) asNavFor.slideHandler(asNavFor.currentSlide - asNavFor.options.slidesToScroll); } break;
case 'next': if (_.slideCount > _.options.slidesToShow) { _.slideHandler(_.currentSlide + _.options .slidesToScroll); if(asNavFor != null) asNavFor.slideHandler(asNavFor.currentSlide + asNavFor.options.slidesToScroll); } break;
case 'index': var index = event.data.index === 0 ? 0 : event.data.index || $(event.target).parent().index() * _.options.slidesToScroll; _.slideHandler(index); if(asNavFor != null) asNavFor.slideHandler(index);
default: return false; }
};
Slick.prototype.destroy = function() {
var _ = this;
_.autoPlayClear();
_.touchObject = {};
$('.slick-cloned', _.$slider).remove(); if (_.$dots) { _.$dots.remove(); } if (_.$prevArrow) { _.$prevArrow.remove(); _.$nextArrow.remove(); } if (_.$slides.parent().hasClass('slick-track')) { _.$slides.unwrap().unwrap(); } _.$slides.removeClass( 'slick-slide slick-active slick-visible').css('width', ); _.$slider.removeClass('slick-slider'); _.$slider.removeClass('slick-initialized');
_.$list.off('.slick'); $(window).off('.slick-' + _.instanceUid); $(document).off('.slick-' + _.instanceUid);
};
Slick.prototype.disableTransition = function(slide) {
var _ = this, transition = {};
transition[_.transitionType] = "";
if (_.options.fade === false) { _.$slideTrack.css(transition); } else { _.$slides.eq(slide).css(transition); }
};
Slick.prototype.fadeSlide = function(slideIndex, callback) {
var _ = this;
if (_.cssTransitions === false) {
_.$slides.eq(slideIndex).css({ zIndex: 1000 });
_.$slides.eq(slideIndex).animate({ opacity: 1 }, _.options.speed, _.options.easing, callback);
} else {
_.applyTransition(slideIndex);
_.$slides.eq(slideIndex).css({ opacity: 1, zIndex: 1000 });
if (callback) { setTimeout(function() {
_.disableTransition(slideIndex);
callback.call(); }, _.options.speed); }
}
};
Slick.prototype.filterSlides = function(filter) {
var _ = this;
if (filter !== null) {
_.unload();
_.$slideTrack.children(this.options.slide).detach();
_.$slidesCache.filter(filter).appendTo(_.$slideTrack);
_.reinit();
}
};
Slick.prototype.getCurrent = function() {
var _ = this;
return _.currentSlide;
};
Slick.prototype.getDotCount = function() {
var _ = this, breaker = 0, dotCounter = 0, dotCount = 0, dotLimit;
dotLimit = _.options.infinite === true ? _.slideCount + _.options.slidesToShow - _.options.slidesToScroll : _.slideCount;
while (breaker < dotLimit) { dotCount++; dotCounter += _.options.slidesToScroll; breaker = dotCounter + _.options.slidesToShow; }
return dotCount;
};
Slick.prototype.getLeft = function(slideIndex) {
var _ = this, targetLeft, verticalHeight, verticalOffset = 0;
_.slideOffset = 0; verticalHeight = _.$slides.first().outerHeight();
if (_.options.infinite === true) { if (_.slideCount > _.options.slidesToShow) { _.slideOffset = (_.slideWidth * _.options.slidesToShow) * -1; verticalOffset = (verticalHeight * _.options.slidesToShow) * -1; } if (_.slideCount % _.options.slidesToScroll !== 0) { if (slideIndex + _.options.slidesToScroll > _.slideCount && _.slideCount > _.options.slidesToShow) { _.slideOffset = ((_.slideCount % _.options.slidesToShow) * _.slideWidth) * -1; verticalOffset = ((_.slideCount % _.options.slidesToShow) * verticalHeight) * -1; } } } else { if (_.slideCount % _.options.slidesToShow !== 0) { if (slideIndex + _.options.slidesToScroll > _.slideCount && _.slideCount > _.options.slidesToShow) { _.slideOffset = (_.options.slidesToShow * _.slideWidth) - ((_.slideCount % _.options.slidesToShow) * _.slideWidth); verticalOffset = ((_.slideCount % _.options.slidesToShow) * verticalHeight); } } }
if (_.options.centerMode === true && _.options.infinite === true) { _.slideOffset += _.slideWidth * Math.floor(_.options.slidesToShow / 2) - _.slideWidth; } else if (_.options.centerMode === true) { _.slideOffset += _.slideWidth * Math.floor(_.options.slidesToShow / 2); }
if (_.options.vertical === false) { targetLeft = ((slideIndex * _.slideWidth) * -1) + _.slideOffset; } else { targetLeft = ((slideIndex * verticalHeight) * -1) + verticalOffset; }
return targetLeft;
};
Slick.prototype.init = function() {
var _ = this;
if (!$(_.$slider).hasClass('slick-initialized')) {
$(_.$slider).addClass('slick-initialized'); _.buildOut(); _.setProps(); _.startLoad(); _.loadSlider(); _.initializeEvents(); _.checkResponsive(); }
if (_.options.onInit !== null) { _.options.onInit.call(this, _); }
};
Slick.prototype.initArrowEvents = function() {
var _ = this;
if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) { _.$prevArrow.on('click.slick', { message: 'previous' }, _.changeSlide); _.$nextArrow.on('click.slick', { message: 'next' }, _.changeSlide); }
};
Slick.prototype.initDotEvents = function() {
var _ = this;
if (_.options.dots === true && _.slideCount > _.options.slidesToShow) { $('li', _.$dots).on('click.slick', { message: 'index' }, _.changeSlide); }
if (_.options.dots === true && _.options.pauseOnDotsHover === true && _.options.autoplay === true) { $('li', _.$dots) .on('mouseenter.slick', _.autoPlayClear) .on('mouseleave.slick', _.autoPlay); }
};
Slick.prototype.initializeEvents = function() {
var _ = this;
_.initArrowEvents();
_.initDotEvents();
_.$list.on('touchstart.slick mousedown.slick', { action: 'start' }, _.swipeHandler); _.$list.on('touchmove.slick mousemove.slick', { action: 'move' }, _.swipeHandler); _.$list.on('touchend.slick mouseup.slick', { action: 'end' }, _.swipeHandler); _.$list.on('touchcancel.slick mouseleave.slick', { action: 'end' }, _.swipeHandler);
if (_.options.pauseOnHover === true && _.options.autoplay === true) { _.$list.on('mouseenter.slick', _.autoPlayClear); _.$list.on('mouseleave.slick', _.autoPlay); }
if(_.options.accessibility === true) { _.$list.on('keydown.slick', _.keyHandler); }
if(_.options.focusOnSelect === true) { $(_.options.slide, _.$slideTrack).on('click.slick', _.selectHandler); }
$(window).on('orientationchange.slick.slick-' + _.instanceUid, function() { _.checkResponsive(); _.setPosition(); });
$(window).on('resize.slick.slick-' + _.instanceUid, function() { if ($(window).width() !== _.windowWidth) { clearTimeout(_.windowDelay); _.windowDelay = window.setTimeout(function() { _.windowWidth = $(window).width(); _.checkResponsive(); _.setPosition(); }, 50); } });
$(window).on('load.slick.slick-' + _.instanceUid, _.setPosition); $(document).on('ready.slick.slick-' + _.instanceUid, _.setPosition);
};
Slick.prototype.initUI = function() {
var _ = this;
if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) {
_.$prevArrow.show(); _.$nextArrow.show();
}
if (_.options.dots === true && _.slideCount > _.options.slidesToShow) {
_.$dots.show();
}
if (_.options.autoplay === true) {
_.autoPlay();
}
};
Slick.prototype.keyHandler = function(event) {
var _ = this;
if (event.keyCode === 37) { _.changeSlide({ data: { message: 'previous' } }); } else if (event.keyCode === 39) { _.changeSlide({ data: { message: 'next' } }); }
};
Slick.prototype.lazyLoad = function() {
var _ = this, loadRange, cloneRange, rangeStart, rangeEnd;
function loadImages(imagesScope) { $('img[data-lazy]', imagesScope).each(function() { var image = $(this), imageSource = $(this).attr('data-lazy') + "?" + new Date().getTime();
image .load(function() { image.animate({ opacity: 1 }, 200); }) .css({ opacity: 0 }) .attr('src', imageSource) .removeAttr('data-lazy') .removeClass('slick-loading'); }); }
if (_.options.centerMode === true) { if (_.options.infinite === true) { rangeStart = _.currentSlide + (_.options.slidesToShow/2 + 1); rangeEnd = rangeStart + _.options.slidesToShow + 2; } else { rangeStart = Math.max(0, _.currentSlide - (_.options.slidesToShow/2 + 1)); rangeEnd = 2 + (_.options.slidesToShow/2 + 1) + _.currentSlide; } } else { rangeStart = _.options.infinite ? _.options.slidesToShow + _.currentSlide : _.currentSlide; rangeEnd = rangeStart + _.options.slidesToShow; if (_.options.fade === true ) { if(rangeStart > 0) rangeStart--; if(rangeEnd <= _.slideCount) rangeEnd++; } }
loadRange = _.$slider.find('.slick-slide').slice(rangeStart, rangeEnd); loadImages(loadRange);
if (_.slideCount <= _.options.slidesToShow){ cloneRange = _.$slider.find('.slick-slide') loadImages(cloneRange) }else if (_.currentSlide >= _.slideCount - _.options.slidesToShow) { cloneRange = _.$slider.find('.slick-cloned').slice(0, _.options.slidesToShow); loadImages(cloneRange) } else if (_.currentSlide === 0) { cloneRange = _.$slider.find('.slick-cloned').slice(_.options.slidesToShow * -1); loadImages(cloneRange); }
};
Slick.prototype.loadSlider = function() {
var _ = this;
_.setPosition();
_.$slideTrack.css({ opacity: 1 });
_.$slider.removeClass('slick-loading');
_.initUI();
if (_.options.lazyLoad === 'progressive') { _.progressiveLazyLoad(); }
};
Slick.prototype.postSlide = function(index) {
var _ = this;
if (_.options.onAfterChange !== null) { _.options.onAfterChange.call(this, _, index); }
_.animating = false;
_.setPosition();
_.swipeLeft = null;
if (_.options.autoplay === true && _.paused === false) { _.autoPlay(); }
};
Slick.prototype.progressiveLazyLoad = function() {
var _ = this, imgCount, targetImage;
imgCount = $('img[data-lazy]').length;
if (imgCount > 0) { targetImage = $('img[data-lazy]', _.$slider).first(); targetImage.attr('src', targetImage.attr('data-lazy')).removeClass('slick-loading').load(function() { targetImage.removeAttr('data-lazy'); _.progressiveLazyLoad(); })
.error(function () { targetImage.removeAttr('data-lazy'); _.progressiveLazyLoad(); });
}
};
Slick.prototype.refresh = function() {
var _ = this, currentSlide = _.currentSlide;
_.destroy();
$.extend(_, _.initials);
_.currentSlide = currentSlide; _.init();
};
Slick.prototype.reinit = function() {
var _ = this;
_.$slides = _.$slideTrack.children(_.options.slide).addClass( 'slick-slide');
_.slideCount = _.$slides.length;
if (_.currentSlide >= _.slideCount && _.currentSlide !== 0) { _.currentSlide = _.currentSlide - _.options.slidesToScroll; }
_.setProps();
_.setupInfinite();
_.buildArrows();
_.updateArrows();
_.initArrowEvents();
_.buildDots();
_.updateDots();
_.initDotEvents();
if(_.options.focusOnSelect === true) { $(_.options.slide, _.$slideTrack).on('click.slick', _.selectHandler); }
_.setSlideClasses(0);
_.setPosition();
if (_.options.onReInit !== null) { _.options.onReInit.call(this, _); }
};
Slick.prototype.removeSlide = function(index, removeBefore) {
var _ = this;
if (typeof(index) === 'boolean') { removeBefore = index; index = removeBefore === true ? 0 : _.slideCount - 1; } else { index = removeBefore === true ? --index : index; }
if (_.slideCount < 1 || index < 0 || index > _.slideCount - 1) { return false; }
_.unload();
_.$slideTrack.children(this.options.slide).eq(index).remove();
_.$slides = _.$slideTrack.children(this.options.slide);
_.$slideTrack.children(this.options.slide).detach();
_.$slideTrack.append(_.$slides);
_.$slidesCache = _.$slides;
_.reinit();
};
Slick.prototype.setCSS = function(position) {
var _ = this, positionProps = {}, x, y; if (_.options.rtl === true) { position = -position; } x = _.positionProp == 'left' ? position + 'px' : '0px'; y = _.positionProp == 'top' ? position + 'px' : '0px';
positionProps[_.positionProp] = position;
if (_.transformsEnabled === false) { _.$slideTrack.css(positionProps); } else { positionProps = {}; if (_.cssTransitions === false) { positionProps[_.animType] = 'translate(' + x + ', ' + y + ')'; _.$slideTrack.css(positionProps); } else { positionProps[_.animType] = 'translate3d(' + x + ', ' + y + ', 0px)'; _.$slideTrack.css(positionProps); } }
};
Slick.prototype.setDimensions = function() {
var _ = this;
if (_.options.vertical === false) { if (_.options.centerMode === true) { _.$list.css({ padding: ('0px ' + _.options.centerPadding) }); } } else { _.$list.height(_.$slides.first().outerHeight(true) * _.options.slidesToShow); if (_.options.centerMode === true) { _.$list.css({ padding: (_.options.centerPadding + ' 0px') }); } }
_.listWidth = _.$list.width(); _.listHeight = _.$list.height();
if(_.options.vertical === false) { _.slideWidth = Math.ceil(_.listWidth / _.options.slidesToShow); _.$slideTrack.width(Math.ceil((_.slideWidth * _.$slideTrack.children('.slick-slide').length)));
} else { _.slideWidth = Math.ceil(_.listWidth); _.$slideTrack.height(Math.ceil((_.$slides.first().outerHeight(true) * _.$slideTrack.children('.slick-slide').length)));
}
var offset = _.$slides.first().outerWidth(true) - _.$slides.first().width(); _.$slideTrack.children('.slick-slide').width(_.slideWidth - offset);
};
Slick.prototype.setFade = function() {
var _ = this, targetLeft;
_.$slides.each(function(index, element) { targetLeft = (_.slideWidth * index) * -1; $(element).css({ position: 'relative', left: targetLeft, top: 0, zIndex: 800, opacity: 0 }); });
_.$slides.eq(_.currentSlide).css({ zIndex: 900, opacity: 1 });
};
Slick.prototype.setHeight = function() {
var _ = this;
if(_.options.slidesToShow === 1 && _.options.adaptiveHeight === true && _.options.vertical === false) { var targetHeight = _.$slides.eq(_.currentSlide).outerHeight(true); _.$list.css('height', targetHeight); }
};
Slick.prototype.setPosition = function() {
var _ = this;
_.setDimensions();
_.setHeight();
if (_.options.fade === false) { _.setCSS(_.getLeft(_.currentSlide)); } else { _.setFade(); }
};
Slick.prototype.setProps = function() {
var _ = this, bodyStyle = document.body.style;
_.positionProp = _.options.vertical === true ? 'top' : 'left';
if (_.positionProp === 'top') { _.$slider.addClass('slick-vertical'); } else { _.$slider.removeClass('slick-vertical'); }
if (bodyStyle.WebkitTransition !== undefined || bodyStyle.MozTransition !== undefined || bodyStyle.msTransition !== undefined) { if(_.options.useCSS === true) { _.cssTransitions = true; } }
if (bodyStyle.OTransform !== undefined) { _.animType = 'OTransform'; _.transformType = "-o-transform"; _.transitionType = 'OTransition'; if (bodyStyle.perspectiveProperty === undefined && bodyStyle.webkitPerspective === undefined) _.animType = false; } if (bodyStyle.MozTransform !== undefined) { _.animType = 'MozTransform'; _.transformType = "-moz-transform"; _.transitionType = 'MozTransition'; if (bodyStyle.perspectiveProperty === undefined && bodyStyle.MozPerspective === undefined) _.animType = false; } if (bodyStyle.webkitTransform !== undefined) { _.animType = 'webkitTransform'; _.transformType = "-webkit-transform"; _.transitionType = 'webkitTransition'; if (bodyStyle.perspectiveProperty === undefined && bodyStyle.webkitPerspective === undefined) _.animType = false; } if (bodyStyle.msTransform !== undefined) { _.animType = 'msTransform'; _.transformType = "-ms-transform"; _.transitionType = 'msTransition'; if (bodyStyle.msTransform === undefined) _.animType = false; } if (bodyStyle.transform !== undefined && _.animType !== false) { _.animType = 'transform'; _.transformType = "transform"; _.transitionType = 'transition'; } _.transformsEnabled = (_.animType !== null && _.animType !== false);
};
Slick.prototype.setSlideClasses = function(index) {
var _ = this, centerOffset, allSlides, indexOffset, remainder;
_.$slider.find('.slick-slide').removeClass('slick-active').removeClass('slick-center'); allSlides = _.$slider.find('.slick-slide');
if (_.options.centerMode === true) {
centerOffset = Math.floor(_.options.slidesToShow / 2);
if(_.options.infinite === true) {
if (index >= centerOffset && index <= (_.slideCount - 1) - centerOffset) { _.$slides.slice(index - centerOffset, index + centerOffset + 1).addClass('slick-active'); } else { indexOffset = _.options.slidesToShow + index; allSlides.slice(indexOffset - centerOffset + 1, indexOffset + centerOffset + 2).addClass('slick-active'); }
if (index === 0) { allSlides.eq(allSlides.length - 1 - _.options.slidesToShow).addClass('slick-center'); } else if (index === _.slideCount - 1) { allSlides.eq(_.options.slidesToShow).addClass('slick-center'); }
}
_.$slides.eq(index).addClass('slick-center');
} else {
if (index >= 0 && index <= (_.slideCount - _.options.slidesToShow)) { _.$slides.slice(index, index + _.options.slidesToShow).addClass('slick-active'); } else if ( allSlides.length <= _.options.slidesToShow ) { allSlides.addClass('slick-active'); } else { remainder = _.slideCount%_.options.slidesToShow; indexOffset = _.options.infinite === true ? _.options.slidesToShow + index : index; if(_.options.slidesToShow == _.options.slidesToScroll && (_.slideCount - index) < _.options.slidesToShow) { allSlides.slice(indexOffset-(_.options.slidesToShow-remainder), indexOffset + remainder).addClass('slick-active'); } else { allSlides.slice(indexOffset, indexOffset + _.options.slidesToShow).addClass('slick-active'); } }
}
if (_.options.lazyLoad === 'ondemand') { _.lazyLoad(); }
};
Slick.prototype.setupInfinite = function() {
var _ = this, i, slideIndex, infiniteCount;
if (_.options.fade === true || _.options.vertical === true) { _.options.centerMode = false; }
if (_.options.infinite === true && _.options.fade === false) {
slideIndex = null;
if (_.slideCount > _.options.slidesToShow) {
if (_.options.centerMode === true) { infiniteCount = _.options.slidesToShow + 1; } else { infiniteCount = _.options.slidesToShow; }
for (i = _.slideCount; i > (_.slideCount - infiniteCount); i -= 1) { slideIndex = i - 1; $(_.$slides[slideIndex]).clone(true).attr('id', ) .attr('index', slideIndex-_.slideCount) .prependTo(_.$slideTrack).addClass('slick-cloned'); } for (i = 0; i < infiniteCount; i += 1) { slideIndex = i; $(_.$slides[slideIndex]).clone(true).attr('id', ) .attr('index', slideIndex+_.slideCount) .appendTo(_.$slideTrack).addClass('slick-cloned'); } _.$slideTrack.find('.slick-cloned').find('[id]').each(function() { $(this).attr('id', ); });
}
}
};
Slick.prototype.selectHandler = function(event) {
var _ = this; var asNavFor = _.options.asNavFor != null ? $(_.options.asNavFor).getSlick() : null; var index = parseInt($(event.target).parents('.slick-slide').attr("index")); if(!index) index = 0;
if(_.slideCount <= _.options.slidesToShow){ return; } _.slideHandler(index);
if(asNavFor != null){ if(asNavFor.slideCount <= asNavFor.options.slidesToShow){ return; } asNavFor.slideHandler(index); } };
Slick.prototype.slideHandler = function(index) {
var targetSlide, animSlide, slideLeft, unevenOffset, targetLeft = null, _ = this;
if (_.animating === true && _.options.waitForAnimate === true) { return false; }
targetSlide = index; targetLeft = _.getLeft(targetSlide); slideLeft = _.getLeft(_.currentSlide);
unevenOffset = _.slideCount % _.options.slidesToScroll !== 0 ? _.options.slidesToScroll : 0;
_.currentLeft = _.swipeLeft === null ? slideLeft : _.swipeLeft;
if (_.options.infinite === false && _.options.centerMode === false && (index < 0 || index > (_.slideCount - _.options.slidesToShow + unevenOffset))) { if(_.options.fade === false) { targetSlide = _.currentSlide; _.animateSlide(slideLeft, function() { _.postSlide(targetSlide); }); } return false; } else if (_.options.infinite === false && _.options.centerMode === true && (index < 0 || index > (_.slideCount - _.options.slidesToScroll))) { if(_.options.fade === false) { targetSlide = _.currentSlide; _.animateSlide(slideLeft, function() { _.postSlide(targetSlide); }); } return false; }
if (_.options.autoplay === true) { clearInterval(_.autoPlayTimer); }
if (targetSlide < 0) { if (_.slideCount % _.options.slidesToScroll !== 0) { animSlide = _.slideCount - (_.slideCount % _.options.slidesToScroll); } else { animSlide = _.slideCount - _.options.slidesToScroll; } } else if (targetSlide > (_.slideCount - 1)) { animSlide = 0; } else { animSlide = targetSlide; }
_.animating = true;
if (_.options.onBeforeChange !== null && index !== _.currentSlide) { _.options.onBeforeChange.call(this, _, _.currentSlide, animSlide); }
_.currentSlide = animSlide;
_.setSlideClasses(_.currentSlide);
_.updateDots(); _.updateArrows();
if (_.options.fade === true) { _.fadeSlide(animSlide, function() { _.postSlide(animSlide); }); return false; }
_.animateSlide(targetLeft, function() { _.postSlide(animSlide); });
};
Slick.prototype.startLoad = function() {
var _ = this;
if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) {
_.$prevArrow.hide(); _.$nextArrow.hide();
}
if (_.options.dots === true && _.slideCount > _.options.slidesToShow) {
_.$dots.hide();
}
_.$slider.addClass('slick-loading');
};
Slick.prototype.swipeDirection = function() {
var xDist, yDist, r, swipeAngle, _ = this;
xDist = _.touchObject.startX - _.touchObject.curX; yDist = _.touchObject.startY - _.touchObject.curY; r = Math.atan2(yDist, xDist);
swipeAngle = Math.round(r * 180 / Math.PI); if (swipeAngle < 0) { swipeAngle = 360 - Math.abs(swipeAngle); }
if ((swipeAngle < 45) && (swipeAngle >= 0)) { return 'left'; } if ((swipeAngle <= 360) && (swipeAngle > 315)) { return 'left'; } if ((swipeAngle > 135) && (swipeAngle < 225)) { return 'right'; } if((swipeAngle >= 45) && (swipeAngle <= 135)){ return 'up'; } if((swipeAngle >= 225) && (swipeAngle <= 315)){ return 'down'; }
return 'vertical';
};
Slick.prototype.swipeEnd = function(event) {
var _ = this; var asNavFor = _.options.asNavFor != null ? $(_.options.asNavFor).getSlick() : null;
_.dragging = false;
if (_.touchObject.curX === undefined) { return false; }
if (_.touchObject.swipeLength >= _.touchObject.minSwipe) { $(event.target).on('click.slick', function(event) { event.stopImmediatePropagation(); event.stopPropagation(); event.preventDefault(); $(event.target).off('click.slick'); });
switch (_.swipeDirection()) { case 'left': _.slideHandler(_.currentSlide + _.options.slidesToScroll); if(asNavFor != null) asNavFor.slideHandler(asNavFor.currentSlide + asNavFor.options.slidesToScroll); _.touchObject = {}; break;
case 'right': _.slideHandler(_.currentSlide - _.options.slidesToScroll); if(asNavFor != null) asNavFor.slideHandler(asNavFor.currentSlide - asNavFor.options.slidesToScroll); _.touchObject = {}; break; case 'up': if(_.options.vertical == false) break; _.slideHandler(_.currentSlide + _.options.slidesToScroll); if(asNavFor != null) asNavFor.slideHandler(asNavFor.currentSlide + asNavFor.options.slidesToScroll); _.touchObject = {}; break;
case 'down': if(_.options.vertical == false) break; _.slideHandler(_.currentSlide - _.options.slidesToScroll); if(asNavFor != null) asNavFor.slideHandler(asNavFor.currentSlide - asNavFor.options.slidesToScroll); _.touchObject = {}; break; } } else { if(_.touchObject.startX !== _.touchObject.curX) { _.slideHandler(_.currentSlide); if(asNavFor != null) asNavFor.slideHandler(asNavFor.currentSlide); _.touchObject = {}; } }
};
Slick.prototype.swipeHandler = function(event) {
var _ = this;
if ((_.options.swipe === false) || ('ontouchend' in document && _.options.swipe === false)) { return; } else if (_.options.draggable === false && event.type.indexOf('mouse') !== -1) { return; }
_.touchObject.fingerCount = event.originalEvent && event.originalEvent.touches !== undefined ? event.originalEvent.touches.length : 1;
if(_.options.vertical === false) _.touchObject.minSwipe = _.listWidth / _.options.touchThreshold; else _.touchObject.minSwipe = _.listHeight / _.options.touchThreshold;
switch (event.data.action) {
case 'start': _.swipeStart(event); break;
case 'move': _.swipeMove(event); break;
case 'end': _.swipeEnd(event); break;
}
};
Slick.prototype.swipeMove = function(event) {
var _ = this, curLeft, swipeDirection, positionOffset, touches;
touches = event.originalEvent !== undefined ? event.originalEvent.touches : null;
curLeft = _.getLeft(_.currentSlide);
if (!_.dragging || touches && touches.length !== 1) { return false; }
_.touchObject.curX = touches !== undefined ? touches[0].pageX : event.clientX; _.touchObject.curY = touches !== undefined ? touches[0].pageY : event.clientY;
if(_.options.vertical == false) _.touchObject.swipeLength = Math.round(Math.sqrt( Math.pow(_.touchObject.curX - _.touchObject.startX, 2))); else _.touchObject.swipeLength = Math.round(Math.sqrt( Math.pow(_.touchObject.curY - _.touchObject.startY, 2)));
swipeDirection = _.swipeDirection();
if (swipeDirection === 'vertical') { return; }
if (event.originalEvent !== undefined && _.touchObject.swipeLength > 4) { event.preventDefault(); } if (_.options.vertical === false) positionOffset = _.touchObject.curX > _.touchObject.startX ? 1 : -1; else positionOffset = _.touchObject.curY > _.touchObject.startY ? 1 : -1; _.swipeLeft = curLeft + (_.touchObject.swipeLength) * positionOffset;
if (_.options.fade === true || _.options.touchMove === false) { return false; }
if (_.animating === true) { _.swipeLeft = null; return false; }
_.setCSS(_.swipeLeft);
};
Slick.prototype.swipeStart = function(event) {
var _ = this, touches;
if (_.touchObject.fingerCount !== 1 || _.slideCount <= _.options.slidesToShow) { _.touchObject = {}; return false; }
if (event.originalEvent !== undefined && event.originalEvent.touches !== undefined) { touches = event.originalEvent.touches[0]; }
_.touchObject.startX = _.touchObject.curX = touches !== undefined ? touches.pageX : event.clientX; _.touchObject.startY = _.touchObject.curY = touches !== undefined ? touches.pageY : event.clientY;
_.dragging = true;
};
Slick.prototype.unfilterSlides = function() {
var _ = this;
if (_.$slidesCache !== null) {
_.unload();
_.$slideTrack.children(this.options.slide).detach();
_.$slidesCache.appendTo(_.$slideTrack);
_.reinit();
}
};
Slick.prototype.unload = function() {
var _ = this;
$('.slick-cloned', _.$slider).remove(); if (_.$dots) { _.$dots.remove(); } if (_.$prevArrow) { _.$prevArrow.remove(); _.$nextArrow.remove(); } _.$slides.removeClass( 'slick-slide slick-active slick-visible').css('width', );
};
Slick.prototype.updateArrows = function() {
var _ = this;
if (_.options.arrows === true && _.options.infinite !== true && _.slideCount > _.options.slidesToShow) { _.$prevArrow.removeClass('slick-disabled'); _.$nextArrow.removeClass('slick-disabled'); if (_.currentSlide === 0) { _.$prevArrow.addClass('slick-disabled'); _.$nextArrow.removeClass('slick-disabled'); } else if (_.currentSlide >= _.slideCount - _.options.slidesToShow) { _.$nextArrow.addClass('slick-disabled'); _.$prevArrow.removeClass('slick-disabled'); } }
};
Slick.prototype.updateDots = function() {
var _ = this;
if (_.$dots !== null) {
_.$dots.find('li').removeClass('slick-active'); _.$dots.find('li').eq(Math.floor(_.currentSlide / _.options.slidesToScroll)).addClass('slick-active');
}
};
$.fn.slick = function(options) { var _ = this; return _.each(function(index, element) {
element.slick = new Slick(element, options);
}); };
$.fn.slickAdd = function(slide, slideIndex, addBefore) { var _ = this; return _.each(function(index, element) {
element.slick.addSlide(slide, slideIndex, addBefore);
}); };
$.fn.slickCurrentSlide = function() { var _ = this; return _.get(0).slick.getCurrent(); };
$.fn.slickFilter = function(filter) { var _ = this; return _.each(function(index, element) {
element.slick.filterSlides(filter);
}); };
$.fn.slickGoTo = function(slide) { var _ = this; return _.each(function(index, element) {
element.slick.changeSlide({ data: { message: 'index', index: slide } });
}); };
$.fn.slickNext = function() { var _ = this; return _.each(function(index, element) {
element.slick.changeSlide({ data: { message: 'next' } });
}); };
$.fn.slickPause = function() { var _ = this; return _.each(function(index, element) {
element.slick.autoPlayClear(); element.slick.paused = true;
}); };
$.fn.slickPlay = function() { var _ = this; return _.each(function(index, element) {
element.slick.paused = false; element.slick.autoPlay();
}); };
$.fn.slickPrev = function() { var _ = this; return _.each(function(index, element) {
element.slick.changeSlide({ data: { message: 'previous' } });
}); };
$.fn.slickRemove = function(slideIndex, removeBefore) { var _ = this; return _.each(function(index, element) {
element.slick.removeSlide(slideIndex, removeBefore);
}); };
$.fn.slickGetOption = function(option) { var _ = this; return _.get(0).slick.options[option]; };
$.fn.slickSetOption = function(option, value, refresh) { var _ = this; return _.each(function(index, element) {
element.slick.options[option] = value;
if (refresh === true) { element.slick.unload(); element.slick.reinit(); }
}); };
$.fn.slickUnfilter = function() { var _ = this; return _.each(function(index, element) {
element.slick.unfilterSlides();
}); };
$.fn.unslick = function() { var _ = this; return _.each(function(index, element) {
if (element.slick) { element.slick.destroy(); }
}); };
$.fn.getSlick = function() { var s = null; var _ = this; _.each(function(index, element) { s = element.slick; });
return s; };
}));