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Team:Heidelberg/js/slick
From 2014.igem.org
(Difference between revisions)
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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; | ||
| + | |||
| + | _.touchObject.minSwipe = _.listWidth / _.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(); | ||
| + | } | ||
| + | |||
| + | }); | ||
| + | }; | ||
| + | |||
| + | $.fn.getSlick = function() { | ||
| + | var s = null; | ||
| + | var _ = this; | ||
| + | _.each(function(index, element) { | ||
| + | s = element.slick; | ||
| + | }); | ||
| + | |||
| + | return s; | ||
| + | }; | ||
| + | |||
| + | })); | ||
Revision as of 12:51, 27 September 2014
/*
_ _ _ _ ___| (_) ___| | __ (_)___
/ __| | |/ __| |/ / | / __| \__ \ | | (__| < _ | \__ \ |___/_|_|\___|_|\_(_)/ |___/
|__/
Version: 1.3.7 Author: Ken Wheeler Website: http://kenwheeler.github.io Docs: http://kenwheeler.github.io/slick Repo: http://github.com/kenwheeler/slick Issues: http://github.com/kenwheeler/slick/issues
*/
/* global window, document, define, jQuery, setInterval, clearInterval */
(function(factory) {
'use strict';
if (typeof define === 'function' && define.amd) {
define(['jquery'], factory);
} else if (typeof exports !== 'undefined') {
module.exports = factory(require('jquery'));
} else {
factory(jQuery);
}
}(function($) {
'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;
_.touchObject.minSwipe = _.listWidth / _.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; };
}));
