| 1 |
/* |
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* jQuery FlexSlider v2.2.2 |
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* Copyright 2012 WooThemes |
| 4 |
* Contributing Author: Tyler Smith |
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* Customised version to include destroy method: https://github.com/fnagel/FlexSlider/blob/a9c8aa5e01352c472abf9d91b3e5dcb05888a8dc/jquery.flexslider.js |
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*/ |
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; |
| 8 |
(function ($) { |
| 9 |
|
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//FlexSlider: Object Instance |
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$.flexslider = function(el, options, instanceId) { |
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var slider = $(el); |
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|
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// making variables public |
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slider.vars = $.extend({}, $.flexslider.defaults, options); |
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|
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var namespace = slider.vars.namespace, |
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msGesture = window.navigator && window.navigator.msPointerEnabled && window.MSGesture, |
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touch = (( "ontouchstart" in window ) || msGesture || window.DocumentTouch && document instanceof DocumentTouch) && slider.vars.touch, |
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// depricating this idea, as devices are being released with both of these events |
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//eventType = (touch) ? "touchend" : "click", |
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eventType= "click" + slider.vars.eventNamespace + " touchend" + slider.vars.eventNamespace + " MSPointerUp" + slider.vars.eventNamespace, |
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watchedEvent = "", |
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watchedEventClearTimer, |
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vertical = slider.vars.direction === "vertical", |
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reverse = slider.vars.reverse, |
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carousel = (slider.vars.itemWidth > 0), |
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fade = slider.vars.animation === "fade", |
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asNav = slider.vars.asNavFor !== "", |
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methods = {}, |
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focused = true; |
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|
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var instanceId = ( typeof instanceId !== 'undefined' ) ? instanceId++ : 0 |
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|
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// Store a reference to the slider object |
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$.data(el, "flexslider", slider); |
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|
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// Private slider methods |
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methods = { |
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init: function() { |
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slider.id = instanceId; |
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slider.animating = false; |
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// Get current slide and make sure it is a number |
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slider.currentSlide = parseInt( ( slider.vars.startAt ? slider.vars.startAt : 0), 10 ); |
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if ( isNaN( slider.currentSlide ) ) slider.currentSlide = 0; |
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slider.animatingTo = slider.currentSlide; |
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slider.atEnd = (slider.currentSlide === 0 || slider.currentSlide === slider.last); |
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slider.containerSelector = slider.vars.selector.substr(0,slider.vars.selector.search(' ')); |
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slider.slides = $(slider.vars.selector, slider); |
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slider.container = $(slider.containerSelector, slider); |
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slider.count = slider.slides.length; |
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// SYNC: |
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slider.syncExists = $(slider.vars.sync).length > 0; |
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// SLIDE: |
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if (slider.vars.animation === "slide") slider.vars.animation = "swing"; |
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slider.prop = (vertical) ? "top" : "marginLeft"; |
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slider.args = {}; |
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// SLIDESHOW: |
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slider.manualPause = false; |
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slider.stopped = false; |
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//PAUSE WHEN INVISIBLE |
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slider.started = false; |
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slider.startTimeout = null; |
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// TOUCH/USECSS: |
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slider.transitions = !slider.vars.video && !fade && slider.vars.useCSS && (function() { |
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var obj = document.createElement('div'), |
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props = ['perspectiveProperty', 'WebkitPerspective', 'MozPerspective', 'OPerspective', 'msPerspective']; |
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for (var i in props) { |
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if ( obj.style[ props[i] ] !== undefined ) { |
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slider.pfx = props[i].replace('Perspective','').toLowerCase(); |
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slider.prop = "-" + slider.pfx + "-transform"; |
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return true; |
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} |
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} |
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return false; |
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}()); |
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// CONTROLSCONTAINER: |
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if (slider.vars.controlsContainer !== "") slider.controlsContainer = $(slider.vars.controlsContainer).length > 0 && $(slider.vars.controlsContainer); |
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// MANUAL: |
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if (slider.vars.manualControls !== "") slider.manualControls = $(slider.vars.manualControls).length > 0 && $(slider.vars.manualControls); |
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|
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// RANDOMIZE: |
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if (slider.vars.randomize) { |
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slider.slides.sort(function() { return (Math.round(Math.random())-0.5); }); |
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slider.container.empty().append(slider.slides); |
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} |
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|
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slider.doMath(); |
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|
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// INIT |
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slider.setup("init"); |
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|
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// CONTROLNAV: |
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if (slider.vars.controlNav) methods.controlNav.setup(); |
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|
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// DIRECTIONNAV: |
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if (slider.vars.directionNav) methods.directionNav.setup(); |
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|
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// KEYBOARD: |
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if (slider.vars.keyboard && ($(slider.containerSelector).length === 1 || slider.vars.multipleKeyboard)) { |
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$(document).bind('keyup' + slider.vars.eventNamespace + "-" + slider.id, function(event) { |
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var keycode = event.keyCode; |
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if (!slider.animating && (keycode === 39 || keycode === 37)) { |
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var target = (keycode === 39) ? slider.getTarget('next') : |
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(keycode === 37) ? slider.getTarget('prev') : false; |
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slider.flexAnimate(target, slider.vars.pauseOnAction); |
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} |
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}); |
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} |
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// MOUSEWHEEL: |
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if (slider.vars.mousewheel) { |
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slider.bind('mousewheel' + slider.vars.eventNamespace, function(event, delta, deltaX, deltaY) { |
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event.preventDefault(); |
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var target = (delta < 0) ? slider.getTarget('next') : slider.getTarget('prev'); |
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slider.flexAnimate(target, slider.vars.pauseOnAction); |
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}); |
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} |
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|
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// PAUSEPLAY |
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if (slider.vars.pausePlay) methods.pausePlay.setup(); |
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|
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//PAUSE WHEN INVISIBLE |
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if (slider.vars.slideshow && slider.vars.pauseInvisible) methods.pauseInvisible.init(); |
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|
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// SLIDSESHOW |
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if (slider.vars.slideshow) { |
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if (slider.vars.pauseOnHover) { |
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slider.hover(function() { |
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if (!slider.manualPlay && !slider.manualPause) slider.pause(); |
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}, function() { |
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if (!slider.manualPause && !slider.manualPlay && !slider.stopped) slider.play(); |
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}); |
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} |
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// initialize animation |
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//If we're visible, or we don't use PageVisibility API |
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if(!slider.vars.pauseInvisible || !methods.pauseInvisible.isHidden()) { |
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(slider.vars.initDelay > 0) ? slider.startTimeout = setTimeout(slider.play, slider.vars.initDelay) : slider.play(); |
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} |
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} |
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|
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// ASNAV: |
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if (asNav) methods.asNav.setup(); |
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|
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// TOUCH |
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if (touch && slider.vars.touch) methods.touch(); |
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|
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// FADE&&SMOOTHHEIGHT || SLIDE: |
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if (!fade || (fade && slider.vars.smoothHeight)) $(window).bind("resize" + slider.vars.eventNamespace + "-" + slider.id + " orientationchange" + slider.vars.eventNamespace + "-" + slider.id + " focus" + slider.vars.eventNamespace + "-" + slider.id, methods.resize); |
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|
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slider.find("img").attr("draggable", "false"); |
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|
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// API: start() Callback |
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setTimeout(function(){ |
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slider.vars.start(slider); |
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}, 200); |
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}, |
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asNav: { |
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setup: function() { |
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slider.asNav = true; |
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slider.animatingTo = Math.floor(slider.currentSlide/slider.move); |
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slider.currentItem = slider.currentSlide; |
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slider.slides.removeClass(namespace + "active-slide").eq(slider.currentItem).addClass(namespace + "active-slide"); |
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if(!msGesture){ |
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slider.slides.on(eventType, function(e){ |
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e.preventDefault(); |
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var $slide = $(this), |
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target = $slide.index(); |
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var posFromLeft = $slide.offset().left - $(slider).scrollLeft(); // Find position of slide relative to left of slider container |
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if( posFromLeft <= 0 && $slide.hasClass( namespace + 'active-slide' ) ) { |
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slider.flexAnimate(slider.getTarget("prev"), true); |
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} else if (!$(slider.vars.asNavFor).data('flexslider').animating && !$slide.hasClass(namespace + "active-slide")) { |
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slider.direction = (slider.currentItem < target) ? "next" : "prev"; |
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slider.flexAnimate(target, slider.vars.pauseOnAction, false, true, true); |
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} |
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}); |
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}else{ |
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el._slider = slider; |
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slider.slides.each(function (){ |
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var that = this; |
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that._gesture = new MSGesture(); |
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that._gesture.target = that; |
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that.addEventListener("MSPointerDown", function (e){ |
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e.preventDefault(); |
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if(e.currentTarget._gesture) |
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e.currentTarget._gesture.addPointer(e.pointerId); |
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}, false); |
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that.addEventListener("MSGestureTap", function (e){ |
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e.preventDefault(); |
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var $slide = $(this), |
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target = $slide.index(); |
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if (!$(slider.vars.asNavFor).data('flexslider').animating && !$slide.hasClass('active')) { |
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slider.direction = (slider.currentItem < target) ? "next" : "prev"; |
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slider.flexAnimate(target, slider.vars.pauseOnAction, false, true, true); |
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} |
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}); |
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}); |
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} |
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} |
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}, |
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controlNav: { |
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setup: function() { |
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if (!slider.manualControls) { |
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methods.controlNav.setupPaging(); |
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} else { // MANUALCONTROLS: |
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methods.controlNav.setupManual(); |
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} |
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}, |
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setupPaging: function() { |
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var type = (slider.vars.controlNav === "thumbnails") ? 'control-thumbs' : 'control-paging', |
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j = 1, |
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item, |
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slide; |
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|
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slider.controlNavScaffold = $('<ol class="'+ namespace + 'control-nav ' + namespace + type + '"></ol>'); |
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|
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if (slider.pagingCount > 1) { |
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for (var i = 0; i < slider.pagingCount; i++) { |
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slide = slider.slides.eq(i); |
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item = (slider.vars.controlNav === "thumbnails") ? '<img src="' + slide.attr( 'data-thumb' ) + '"/>' : '<a>' + j + '</a>'; |
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if ( 'thumbnails' === slider.vars.controlNav && true === slider.vars.thumbCaptions ) { |
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var captn = slide.attr( 'data-thumbcaption' ); |
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if ( '' != captn && undefined != captn ) item += '<span class="' + namespace + 'caption">' + captn + '</span>'; |
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} |
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slider.controlNavScaffold.append('<li>' + item + '</li>'); |
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j++; |
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} |
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} |
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|
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// CONTROLSCONTAINER: |
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(slider.controlsContainer) ? $(slider.controlsContainer).append(slider.controlNavScaffold) : slider.append(slider.controlNavScaffold); |
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methods.controlNav.set(); |
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|
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methods.controlNav.active(); |
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|
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slider.controlNavScaffold.delegate('a, img', eventType, function(event) { |
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event.preventDefault(); |
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|
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if (watchedEvent === "" || watchedEvent === event.type) { |
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var $this = $(this), |
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target = slider.controlNav.index($this); |
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|
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if (!$this.hasClass(namespace + 'active')) { |
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slider.direction = (target > slider.currentSlide) ? "next" : "prev"; |
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slider.flexAnimate(target, slider.vars.pauseOnAction); |
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} |
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} |
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|
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// setup flags to prevent event duplication |
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if (watchedEvent === "") { |
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watchedEvent = event.type; |
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} |
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methods.setToClearWatchedEvent(); |
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|
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}); |
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}, |
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setupManual: function() { |
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slider.controlNav = slider.manualControls; |
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methods.controlNav.active(); |
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|
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slider.controlNav.bind(eventType, function(event) { |
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event.preventDefault(); |
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|
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if (watchedEvent === "" || watchedEvent === event.type) { |
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var $this = $(this), |
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target = slider.controlNav.index($this); |
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|
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if (!$this.hasClass(namespace + 'active')) { |
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(target > slider.currentSlide) ? slider.direction = "next" : slider.direction = "prev"; |
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slider.flexAnimate(target, slider.vars.pauseOnAction); |
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} |
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} |
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|
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// setup flags to prevent event duplication |
| 274 |
if (watchedEvent === "") { |
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watchedEvent = event.type; |
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} |
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methods.setToClearWatchedEvent(); |
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}); |
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}, |
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set: function() { |
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var selector = (slider.vars.controlNav === "thumbnails") ? 'img' : 'a'; |
| 282 |
slider.controlNav = $('.' + namespace + 'control-nav li ' + selector, (slider.controlsContainer) ? slider.controlsContainer : slider); |
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}, |
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active: function() { |
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slider.controlNav.removeClass(namespace + "active").eq(slider.animatingTo).addClass(namespace + "active"); |
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}, |
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update: function(action, pos) { |
| 288 |
if (slider.pagingCount > 1 && action === "add") { |
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slider.controlNavScaffold.append($('<li><a>' + slider.count + '</a></li>')); |
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} else if (slider.pagingCount === 1) { |
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slider.controlNavScaffold.find('li').remove(); |
| 292 |
} else { |
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slider.controlNav.eq(pos).closest('li').remove(); |
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} |
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methods.controlNav.set(); |
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(slider.pagingCount > 1 && slider.pagingCount !== slider.controlNav.length) ? slider.update(pos, action) : methods.controlNav.active(); |
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} |
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}, |
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directionNav: { |
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setup: function() { |
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var directionNavScaffold = $('<ul class="' + namespace + 'direction-nav"><li><a class="' + namespace + 'prev" href="#">' + slider.vars.prevText + '</a></li><li><a class="' + namespace + 'next" href="#">' + slider.vars.nextText + '</a></li></ul>'); |
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|
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// CONTROLSCONTAINER: |
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if (slider.controlsContainer) { |
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$(slider.controlsContainer).append(directionNavScaffold); |
| 306 |
slider.directionNav = $('.' + namespace + 'direction-nav li a', slider.controlsContainer); |
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} else { |
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slider.append(directionNavScaffold); |
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slider.directionNav = $('.' + namespace + 'direction-nav li a', slider); |
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} |
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|
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methods.directionNav.update(); |
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|
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slider.directionNav.bind(eventType, function(event) { |
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event.preventDefault(); |
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var target; |
| 317 |
|
| 318 |
if (watchedEvent === "" || watchedEvent === event.type) { |
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target = ($(this).hasClass(namespace + 'next')) ? slider.getTarget('next') : slider.getTarget('prev'); |
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slider.flexAnimate(target, slider.vars.pauseOnAction); |
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} |
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|
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// setup flags to prevent event duplication |
| 324 |
if (watchedEvent === "") { |
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watchedEvent = event.type; |
| 326 |
} |
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methods.setToClearWatchedEvent(); |
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}); |
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}, |
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update: function() { |
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var disabledClass = namespace + 'disabled'; |
| 332 |
if (slider.pagingCount === 1) { |
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slider.directionNav.addClass(disabledClass).attr('tabindex', '-1'); |
| 334 |
} else if (!slider.vars.animationLoop) { |
| 335 |
if (slider.animatingTo === 0) { |
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slider.directionNav.removeClass(disabledClass).filter('.' + namespace + "prev").addClass(disabledClass).attr('tabindex', '-1'); |
| 337 |
} else if (slider.animatingTo === slider.last) { |
| 338 |
slider.directionNav.removeClass(disabledClass).filter('.' + namespace + "next").addClass(disabledClass).attr('tabindex', '-1'); |
| 339 |
} else { |
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slider.directionNav.removeClass(disabledClass).removeAttr('tabindex'); |
| 341 |
} |
| 342 |
} else { |
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slider.directionNav.removeClass(disabledClass).removeAttr('tabindex'); |
| 344 |
} |
| 345 |
} |
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}, |
| 347 |
pausePlay: { |
| 348 |
setup: function() { |
| 349 |
var pausePlayScaffold = $('<div class="' + namespace + 'pauseplay"><a></a></div>'); |
| 350 |
|
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// CONTROLSCONTAINER: |
| 352 |
if (slider.controlsContainer) { |
| 353 |
slider.controlsContainer.append(pausePlayScaffold); |
| 354 |
slider.pausePlay = $('.' + namespace + 'pauseplay a', slider.controlsContainer); |
| 355 |
} else { |
| 356 |
slider.append(pausePlayScaffold); |
| 357 |
slider.pausePlay = $('.' + namespace + 'pauseplay a', slider); |
| 358 |
} |
| 359 |
|
| 360 |
methods.pausePlay.update((slider.vars.slideshow) ? namespace + 'pause' : namespace + 'play'); |
| 361 |
|
| 362 |
slider.pausePlay.bind(eventType, function(event) { |
| 363 |
event.preventDefault(); |
| 364 |
|
| 365 |
if (watchedEvent === "" || watchedEvent === event.type) { |
| 366 |
if ($(this).hasClass(namespace + 'pause')) { |
| 367 |
slider.manualPause = true; |
| 368 |
slider.manualPlay = false; |
| 369 |
slider.pause(); |
| 370 |
} else { |
| 371 |
slider.manualPause = false; |
| 372 |
slider.manualPlay = true; |
| 373 |
slider.play(); |
| 374 |
} |
| 375 |
} |
| 376 |
|
| 377 |
// setup flags to prevent event duplication |
| 378 |
if (watchedEvent === "") { |
| 379 |
watchedEvent = event.type; |
| 380 |
} |
| 381 |
methods.setToClearWatchedEvent(); |
| 382 |
}); |
| 383 |
}, |
| 384 |
update: function(state) { |
| 385 |
(state === "play") ? slider.pausePlay.removeClass(namespace + 'pause').addClass(namespace + 'play').html(slider.vars.playText) : slider.pausePlay.removeClass(namespace + 'play').addClass(namespace + 'pause').html(slider.vars.pauseText); |
| 386 |
} |
| 387 |
}, |
| 388 |
touch: function() { |
| 389 |
var startX, |
| 390 |
startY, |
| 391 |
offset, |
| 392 |
cwidth, |
| 393 |
dx, |
| 394 |
startT, |
| 395 |
scrolling = false, |
| 396 |
localX = 0, |
| 397 |
localY = 0, |
| 398 |
accDx = 0; |
| 399 |
|
| 400 |
if(!msGesture){ |
| 401 |
el.addEventListener('touchstart', onTouchStart, false); |
| 402 |
|
| 403 |
function onTouchStart(e) { |
| 404 |
if (slider.animating) { |
| 405 |
e.preventDefault(); |
| 406 |
} else if ( ( window.navigator.msPointerEnabled ) || e.touches.length === 1 ) { |
| 407 |
slider.pause(); |
| 408 |
// CAROUSEL: |
| 409 |
cwidth = (vertical) ? slider.h : slider. w; |
| 410 |
startT = Number(new Date()); |
| 411 |
// CAROUSEL: |
| 412 |
|
| 413 |
// Local vars for X and Y points. |
| 414 |
localX = e.touches[0].pageX; |
| 415 |
localY = e.touches[0].pageY; |
| 416 |
|
| 417 |
offset = (carousel && reverse && slider.animatingTo === slider.last) ? 0 : |
| 418 |
(carousel && reverse) ? slider.limit - (((slider.itemW + slider.vars.itemMargin) * slider.move) * slider.animatingTo) : |
| 419 |
(carousel && slider.currentSlide === slider.last) ? slider.limit : |
| 420 |
(carousel) ? ((slider.itemW + slider.vars.itemMargin) * slider.move) * slider.currentSlide : |
| 421 |
(reverse) ? (slider.last - slider.currentSlide + slider.cloneOffset) * cwidth : (slider.currentSlide + slider.cloneOffset) * cwidth; |
| 422 |
startX = (vertical) ? localY : localX; |
| 423 |
startY = (vertical) ? localX : localY; |
| 424 |
|
| 425 |
el.addEventListener('touchmove', onTouchMove, false); |
| 426 |
el.addEventListener('touchend', onTouchEnd, false); |
| 427 |
} |
| 428 |
} |
| 429 |
|
| 430 |
function onTouchMove(e) { |
| 431 |
// Local vars for X and Y points. |
| 432 |
|
| 433 |
localX = e.touches[0].pageX; |
| 434 |
localY = e.touches[0].pageY; |
| 435 |
|
| 436 |
dx = (vertical) ? startX - localY : startX - localX; |
| 437 |
scrolling = (vertical) ? (Math.abs(dx) < Math.abs(localX - startY)) : (Math.abs(dx) < Math.abs(localY - startY)); |
| 438 |
|
| 439 |
var fxms = 500; |
| 440 |
|
| 441 |
if ( ! scrolling || Number( new Date() ) - startT > fxms ) { |
| 442 |
e.preventDefault(); |
| 443 |
if (!fade && slider.transitions) { |
| 444 |
if (!slider.vars.animationLoop) { |
| 445 |
dx = dx/((slider.currentSlide === 0 && dx < 0 || slider.currentSlide === slider.last && dx > 0) ? (Math.abs(dx)/cwidth+2) : 1); |
| 446 |
} |
| 447 |
slider.setProps(offset + dx, "setTouch"); |
| 448 |
} |
| 449 |
} |
| 450 |
} |
| 451 |
|
| 452 |
function onTouchEnd(e) { |
| 453 |
// finish the touch by undoing the touch session |
| 454 |
el.removeEventListener('touchmove', onTouchMove, false); |
| 455 |
|
| 456 |
if (slider.animatingTo === slider.currentSlide && !scrolling && !(dx === null)) { |
| 457 |
var updateDx = (reverse) ? -dx : dx, |
| 458 |
target = (updateDx > 0) ? slider.getTarget('next') : slider.getTarget('prev'); |
| 459 |
|
| 460 |
if (slider.canAdvance(target) && (Number(new Date()) - startT < 550 && Math.abs(updateDx) > 50 || Math.abs(updateDx) > cwidth/2)) { |
| 461 |
slider.flexAnimate(target, slider.vars.pauseOnAction); |
| 462 |
} else { |
| 463 |
if (!fade) slider.flexAnimate(slider.currentSlide, slider.vars.pauseOnAction, true); |
| 464 |
} |
| 465 |
} |
| 466 |
el.removeEventListener('touchend', onTouchEnd, false); |
| 467 |
|
| 468 |
startX = null; |
| 469 |
startY = null; |
| 470 |
dx = null; |
| 471 |
offset = null; |
| 472 |
} |
| 473 |
}else{ |
| 474 |
el.style.msTouchAction = "none"; |
| 475 |
el._gesture = new MSGesture(); |
| 476 |
el._gesture.target = el; |
| 477 |
el.addEventListener("MSPointerDown", onMSPointerDown, false); |
| 478 |
el._slider = slider; |
| 479 |
el.addEventListener("MSGestureChange", onMSGestureChange, false); |
| 480 |
el.addEventListener("MSGestureEnd", onMSGestureEnd, false); |
| 481 |
|
| 482 |
function onMSPointerDown(e){ |
| 483 |
e.stopPropagation(); |
| 484 |
if (slider.animating) { |
| 485 |
e.preventDefault(); |
| 486 |
}else{ |
| 487 |
slider.pause(); |
| 488 |
el._gesture.addPointer(e.pointerId); |
| 489 |
accDx = 0; |
| 490 |
cwidth = (vertical) ? slider.h : slider. w; |
| 491 |
startT = Number(new Date()); |
| 492 |
// CAROUSEL: |
| 493 |
|
| 494 |
offset = (carousel && reverse && slider.animatingTo === slider.last) ? 0 : |
| 495 |
(carousel && reverse) ? slider.limit - (((slider.itemW + slider.vars.itemMargin) * slider.move) * slider.animatingTo) : |
| 496 |
(carousel && slider.currentSlide === slider.last) ? slider.limit : |
| 497 |
(carousel) ? ((slider.itemW + slider.vars.itemMargin) * slider.move) * slider.currentSlide : |
| 498 |
(reverse) ? (slider.last - slider.currentSlide + slider.cloneOffset) * cwidth : (slider.currentSlide + slider.cloneOffset) * cwidth; |
| 499 |
} |
| 500 |
} |
| 501 |
|
| 502 |
function onMSGestureChange(e) { |
| 503 |
e.stopPropagation(); |
| 504 |
var slider = e.target._slider; |
| 505 |
if(!slider){ |
| 506 |
return; |
| 507 |
} |
| 508 |
var transX = -e.translationX, |
| 509 |
transY = -e.translationY; |
| 510 |
|
| 511 |
//Accumulate translations. |
| 512 |
accDx = accDx + ((vertical) ? transY : transX); |
| 513 |
dx = accDx; |
| 514 |
scrolling = (vertical) ? (Math.abs(accDx) < Math.abs(-transX)) : (Math.abs(accDx) < Math.abs(-transY)); |
| 515 |
|
| 516 |
if(e.detail === e.MSGESTURE_FLAG_INERTIA){ |
| 517 |
setImmediate(function (){ |
| 518 |
el._gesture.stop(); |
| 519 |
}); |
| 520 |
|
| 521 |
return; |
| 522 |
} |
| 523 |
|
| 524 |
if (!scrolling || Number(new Date()) - startT > 500) { |
| 525 |
e.preventDefault(); |
| 526 |
if (!fade && slider.transitions) { |
| 527 |
if (!slider.vars.animationLoop) { |
| 528 |
dx = accDx / ((slider.currentSlide === 0 && accDx < 0 || slider.currentSlide === slider.last && accDx > 0) ? (Math.abs(accDx) / cwidth + 2) : 1); |
| 529 |
} |
| 530 |
slider.setProps(offset + dx, "setTouch"); |
| 531 |
} |
| 532 |
} |
| 533 |
} |
| 534 |
|
| 535 |
function onMSGestureEnd(e) { |
| 536 |
e.stopPropagation(); |
| 537 |
var slider = e.target._slider; |
| 538 |
if(!slider){ |
| 539 |
return; |
| 540 |
} |
| 541 |
if (slider.animatingTo === slider.currentSlide && !scrolling && !(dx === null)) { |
| 542 |
var updateDx = (reverse) ? -dx : dx, |
| 543 |
target = (updateDx > 0) ? slider.getTarget('next') : slider.getTarget('prev'); |
| 544 |
|
| 545 |
if (slider.canAdvance(target) && (Number(new Date()) - startT < 550 && Math.abs(updateDx) > 50 || Math.abs(updateDx) > cwidth/2)) { |
| 546 |
slider.flexAnimate(target, slider.vars.pauseOnAction); |
| 547 |
} else { |
| 548 |
if (!fade) slider.flexAnimate(slider.currentSlide, slider.vars.pauseOnAction, true); |
| 549 |
} |
| 550 |
} |
| 551 |
|
| 552 |
startX = null; |
| 553 |
startY = null; |
| 554 |
dx = null; |
| 555 |
offset = null; |
| 556 |
accDx = 0; |
| 557 |
} |
| 558 |
} |
| 559 |
}, |
| 560 |
resize: function() { |
| 561 |
if (!slider.animating && slider.is(':visible')) { |
| 562 |
if (!carousel) slider.doMath(); |
| 563 |
|
| 564 |
if (fade) { |
| 565 |
// SMOOTH HEIGHT: |
| 566 |
methods.smoothHeight(); |
| 567 |
} else if (carousel) { //CAROUSEL: |
| 568 |
slider.slides.width(slider.computedW); |
| 569 |
slider.update(slider.pagingCount); |
| 570 |
slider.setProps(); |
| 571 |
} |
| 572 |
else if (vertical) { //VERTICAL: |
| 573 |
slider.viewport.height(slider.h); |
| 574 |
slider.setProps(slider.h, "setTotal"); |
| 575 |
} else { |
| 576 |
// SMOOTH HEIGHT: |
| 577 |
if (slider.vars.smoothHeight) methods.smoothHeight(); |
| 578 |
slider.newSlides.width(slider.computedW); |
| 579 |
slider.setProps(slider.computedW, "setTotal"); |
| 580 |
} |
| 581 |
} |
| 582 |
}, |
| 583 |
smoothHeight: function(dur) { |
| 584 |
if (!vertical || fade) { |
| 585 |
var $obj = (fade) ? slider : slider.viewport; |
| 586 |
(dur) ? $obj.animate({"height": slider.slides.eq(slider.animatingTo).height()}, dur) : $obj.height(slider.slides.eq(slider.animatingTo).height()); |
| 587 |
} |
| 588 |
}, |
| 589 |
sync: function(action) { |
| 590 |
var $obj = $(slider.vars.sync).data("flexslider"), |
| 591 |
target = slider.animatingTo; |
| 592 |
|
| 593 |
switch (action) { |
| 594 |
case "animate": $obj.flexAnimate(target, slider.vars.pauseOnAction, false, true); break; |
| 595 |
case "play": if (!$obj.playing && !$obj.asNav) { $obj.play(); } break; |
| 596 |
case "pause": $obj.pause(); break; |
| 597 |
} |
| 598 |
}, |
| 599 |
uniqueID: function($clone) { |
| 600 |
$clone.find( '[id]' ).each(function() { |
| 601 |
var $this = $(this); |
| 602 |
$this.attr( 'id', $this.attr( 'id' ) + '_clone' ); |
| 603 |
}); |
| 604 |
return $clone; |
| 605 |
}, |
| 606 |
pauseInvisible: { |
| 607 |
visProp: null, |
| 608 |
init: function() { |
| 609 |
var prefixes = ['webkit','moz','ms','o']; |
| 610 |
|
| 611 |
if ('hidden' in document) return 'hidden'; |
| 612 |
for (var i = 0; i < prefixes.length; i++) { |
| 613 |
if ((prefixes[i] + 'Hidden') in document) |
| 614 |
methods.pauseInvisible.visProp = prefixes[i] + 'Hidden'; |
| 615 |
} |
| 616 |
if (methods.pauseInvisible.visProp) { |
| 617 |
var evtname = methods.pauseInvisible.visProp.replace(/[H|h]idden/,'') + 'visibilitychange'; |
| 618 |
document.addEventListener(evtname, function() { |
| 619 |
if (methods.pauseInvisible.isHidden()) { |
| 620 |
if(slider.startTimeout) clearTimeout(slider.startTimeout); //If clock is ticking, stop timer and prevent from starting while invisible |
| 621 |
else slider.pause(); //Or just pause |
| 622 |
} |
| 623 |
else { |
| 624 |
if(slider.started) slider.play(); //Initiated before, just play |
| 625 |
else (slider.vars.initDelay > 0) ? setTimeout(slider.play, slider.vars.initDelay) : slider.play(); //Didn't init before: simply init or wait for it |
| 626 |
} |
| 627 |
}); |
| 628 |
} |
| 629 |
}, |
| 630 |
isHidden: function() { |
| 631 |
return document[methods.pauseInvisible.visProp] || false; |
| 632 |
} |
| 633 |
}, |
| 634 |
setToClearWatchedEvent: function() { |
| 635 |
clearTimeout(watchedEventClearTimer); |
| 636 |
watchedEventClearTimer = setTimeout(function() { |
| 637 |
watchedEvent = ""; |
| 638 |
}, 3000); |
| 639 |
} |
| 640 |
}; |
| 641 |
|
| 642 |
// public methods |
| 643 |
slider.flexAnimate = function(target, pause, override, withSync, fromNav) { |
| 644 |
if (!slider.vars.animationLoop && target !== slider.currentSlide) { |
| 645 |
slider.direction = (target > slider.currentSlide) ? "next" : "prev"; |
| 646 |
} |
| 647 |
|
| 648 |
if (asNav && slider.pagingCount === 1) slider.direction = (slider.currentItem < target) ? "next" : "prev"; |
| 649 |
|
| 650 |
if (!slider.animating && (slider.canAdvance(target, fromNav) || override) && slider.is(":visible")) { |
| 651 |
if (asNav && withSync) { |
| 652 |
var master = $(slider.vars.asNavFor).data('flexslider'); |
| 653 |
slider.atEnd = target === 0 || target === slider.count - 1; |
| 654 |
master.flexAnimate(target, true, false, true, fromNav); |
| 655 |
slider.direction = (slider.currentItem < target) ? "next" : "prev"; |
| 656 |
master.direction = slider.direction; |
| 657 |
|
| 658 |
if (Math.ceil((target + 1)/slider.visible) - 1 !== slider.currentSlide && target !== 0) { |
| 659 |
slider.currentItem = target; |
| 660 |
slider.slides.removeClass(namespace + "active-slide").eq(target).addClass(namespace + "active-slide"); |
| 661 |
target = Math.floor(target/slider.visible); |
| 662 |
} else { |
| 663 |
slider.currentItem = target; |
| 664 |
slider.slides.removeClass(namespace + "active-slide").eq(target).addClass(namespace + "active-slide"); |
| 665 |
return false; |
| 666 |
} |
| 667 |
} |
| 668 |
|
| 669 |
slider.animating = true; |
| 670 |
slider.animatingTo = target; |
| 671 |
|
| 672 |
// SLIDESHOW: |
| 673 |
if (pause) slider.pause(); |
| 674 |
|
| 675 |
// API: before() animation Callback |
| 676 |
slider.vars.before(slider); |
| 677 |
|
| 678 |
// SYNC: |
| 679 |
if (slider.syncExists && !fromNav) methods.sync("animate"); |
| 680 |
|
| 681 |
// CONTROLNAV |
| 682 |
if (slider.vars.controlNav) methods.controlNav.active(); |
| 683 |
|
| 684 |
// !CAROUSEL: |
| 685 |
// CANDIDATE: slide active class (for add/remove slide) |
| 686 |
if (!carousel) slider.slides.removeClass(namespace + 'active-slide').eq(target).addClass(namespace + 'active-slide'); |
| 687 |
|
| 688 |
// INFINITE LOOP: |
| 689 |
// CANDIDATE: atEnd |
| 690 |
slider.atEnd = target === 0 || target === slider.last; |
| 691 |
|
| 692 |
// DIRECTIONNAV: |
| 693 |
if (slider.vars.directionNav) methods.directionNav.update(); |
| 694 |
|
| 695 |
if (target === slider.last) { |
| 696 |
// API: end() of cycle Callback |
| 697 |
slider.vars.end(slider); |
| 698 |
// SLIDESHOW && !INFINITE LOOP: |
| 699 |
if (!slider.vars.animationLoop) slider.pause(); |
| 700 |
} |
| 701 |
|
| 702 |
// SLIDE: |
| 703 |
if (!fade) { |
| 704 |
var dimension = (vertical) ? slider.slides.filter(':first').height() : slider.computedW, |
| 705 |
margin, slideString, calcNext; |
| 706 |
|
| 707 |
// INFINITE LOOP / REVERSE: |
| 708 |
if (carousel) { |
| 709 |
//margin = (slider.vars.itemWidth > slider.w) ? slider.vars.itemMargin * 2 : slider.vars.itemMargin; |
| 710 |
margin = slider.vars.itemMargin; |
| 711 |
calcNext = ((slider.itemW + margin) * slider.move) * slider.animatingTo; |
| 712 |
slideString = (calcNext > slider.limit && slider.visible !== 1) ? slider.limit : calcNext; |
| 713 |
} else if (slider.currentSlide === 0 && target === slider.count - 1 && slider.vars.animationLoop && slider.direction !== "next") { |
| 714 |
slideString = (reverse) ? (slider.count + slider.cloneOffset) * dimension : 0; |
| 715 |
} else if (slider.currentSlide === slider.last && target === 0 && slider.vars.animationLoop && slider.direction !== "prev") { |
| 716 |
slideString = (reverse) ? 0 : (slider.count + 1) * dimension; |
| 717 |
} else { |
| 718 |
slideString = (reverse) ? ((slider.count - 1) - target + slider.cloneOffset) * dimension : (target + slider.cloneOffset) * dimension; |
| 719 |
} |
| 720 |
slider.setProps(slideString, "", slider.vars.animationSpeed); |
| 721 |
if (slider.transitions) { |
| 722 |
if (!slider.vars.animationLoop || !slider.atEnd) { |
| 723 |
slider.animating = false; |
| 724 |
slider.currentSlide = slider.animatingTo; |
| 725 |
} |
| 726 |
slider.container.unbind("webkitTransitionEnd" + slider.vars.eventNamespace + " transitionend" + slider.vars.eventNamespace); |
| 727 |
slider.container.bind("webkitTransitionEnd" + slider.vars.eventNamespace + " transitionend" + slider.vars.eventNamespace, function() { |
| 728 |
slider.wrapup(dimension); |
| 729 |
}); |
| 730 |
} else { |
| 731 |
slider.container.animate(slider.args, slider.vars.animationSpeed, slider.vars.easing, function(){ |
| 732 |
slider.wrapup(dimension); |
| 733 |
}); |
| 734 |
} |
| 735 |
} else { // FADE: |
| 736 |
if (!touch) { |
| 737 |
//slider.slides.eq(slider.currentSlide).fadeOut(slider.vars.animationSpeed, slider.vars.easing); |
| 738 |
//slider.slides.eq(target).fadeIn(slider.vars.animationSpeed, slider.vars.easing, slider.wrapup); |
| 739 |
|
| 740 |
slider.slides.eq(slider.currentSlide).css({"zIndex": 1}).animate({"opacity": 0}, slider.vars.animationSpeed, slider.vars.easing); |
| 741 |
slider.slides.eq(target).css({"zIndex": 2}).animate({"opacity": 1}, slider.vars.animationSpeed, slider.vars.easing, slider.wrapup); |
| 742 |
|
| 743 |
} else { |
| 744 |
slider.slides.eq(slider.currentSlide).css({ "opacity": 0, "zIndex": 1 }); |
| 745 |
slider.slides.eq(target).css({ "opacity": 1, "zIndex": 2 }); |
| 746 |
slider.wrapup(dimension); |
| 747 |
} |
| 748 |
} |
| 749 |
// SMOOTH HEIGHT: |
| 750 |
if (slider.vars.smoothHeight) methods.smoothHeight(slider.vars.animationSpeed); |
| 751 |
} |
| 752 |
}; |
| 753 |
slider.wrapup = function(dimension) { |
| 754 |
// SLIDE: |
| 755 |
if (!fade && !carousel) { |
| 756 |
if (slider.currentSlide === 0 && slider.animatingTo === slider.last && slider.vars.animationLoop) { |
| 757 |
slider.setProps(dimension, "jumpEnd"); |
| 758 |
} else if (slider.currentSlide === slider.last && slider.animatingTo === 0 && slider.vars.animationLoop) { |
| 759 |
slider.setProps(dimension, "jumpStart"); |
| 760 |
} |
| 761 |
} |
| 762 |
slider.animating = false; |
| 763 |
slider.currentSlide = slider.animatingTo; |
| 764 |
// API: after() animation Callback |
| 765 |
slider.vars.after(slider); |
| 766 |
}; |
| 767 |
|
| 768 |
// SLIDESHOW: |
| 769 |
slider.animateSlides = function() { |
| 770 |
if (!slider.animating && focused ) slider.flexAnimate(slider.getTarget("next")); |
| 771 |
}; |
| 772 |
// SLIDESHOW: |
| 773 |
slider.pause = function() { |
| 774 |
clearInterval(slider.animatedSlides); |
| 775 |
slider.animatedSlides = null; |
| 776 |
slider.playing = false; |
| 777 |
// PAUSEPLAY: |
| 778 |
if (slider.vars.pausePlay) methods.pausePlay.update("play"); |
| 779 |
// SYNC: |
| 780 |
if (slider.syncExists) methods.sync("pause"); |
| 781 |
}; |
| 782 |
// SLIDESHOW: |
| 783 |
slider.play = function() { |
| 784 |
if (slider.playing) clearInterval(slider.animatedSlides); |
| 785 |
slider.animatedSlides = slider.animatedSlides || setInterval(slider.animateSlides, slider.vars.slideshowSpeed); |
| 786 |
slider.started = slider.playing = true; |
| 787 |
// PAUSEPLAY: |
| 788 |
if (slider.vars.pausePlay) methods.pausePlay.update("pause"); |
| 789 |
// SYNC: |
| 790 |
if (slider.syncExists) methods.sync("play"); |
| 791 |
}; |
| 792 |
// STOP: |
| 793 |
slider.stop = function () { |
| 794 |
slider.pause(); |
| 795 |
slider.stopped = true; |
| 796 |
}; |
| 797 |
slider.canAdvance = function(target, fromNav) { |
| 798 |
// ASNAV: |
| 799 |
var last = (asNav) ? slider.pagingCount - 1 : slider.last; |
| 800 |
return (fromNav) ? true : |
| 801 |
(asNav && slider.currentItem === slider.count - 1 && target === 0 && slider.direction === "prev") ? true : |
| 802 |
(asNav && slider.currentItem === 0 && target === slider.pagingCount - 1 && slider.direction !== "next") ? false : |
| 803 |
(target === slider.currentSlide && !asNav) ? false : |
| 804 |
(slider.vars.animationLoop) ? true : |
| 805 |
(slider.atEnd && slider.currentSlide === 0 && target === last && slider.direction !== "next") ? false : |
| 806 |
(slider.atEnd && slider.currentSlide === last && target === 0 && slider.direction === "next") ? false : |
| 807 |
true; |
| 808 |
}; |
| 809 |
slider.getTarget = function(dir) { |
| 810 |
slider.direction = dir; |
| 811 |
if (dir === "next") { |
| 812 |
return (slider.currentSlide === slider.last) ? 0 : slider.currentSlide + 1; |
| 813 |
} else { |
| 814 |
return (slider.currentSlide === 0) ? slider.last : slider.currentSlide - 1; |
| 815 |
} |
| 816 |
}; |
| 817 |
|
| 818 |
// SLIDE: |
| 819 |
slider.setProps = function(pos, special, dur) { |
| 820 |
var target = (function() { |
| 821 |
var posCheck = (pos) ? pos : ((slider.itemW + slider.vars.itemMargin) * slider.move) * slider.animatingTo, |
| 822 |
posCalc = (function() { |
| 823 |
if (carousel) { |
| 824 |
return (special === "setTouch") ? pos : |
| 825 |
(reverse && slider.animatingTo === slider.last) ? 0 : |
| 826 |
(reverse) ? slider.limit - (((slider.itemW + slider.vars.itemMargin) * slider.move) * slider.animatingTo) : |
| 827 |
(slider.animatingTo === slider.last) ? slider.limit : posCheck; |
| 828 |
} else { |
| 829 |
switch (special) { |
| 830 |
case "setTotal": return (reverse) ? ((slider.count - 1) - slider.currentSlide + slider.cloneOffset) * pos : (slider.currentSlide + slider.cloneOffset) * pos; |
| 831 |
case "setTouch": return (reverse) ? pos : pos; |
| 832 |
case "jumpEnd": return (reverse) ? pos : slider.count * pos; |
| 833 |
case "jumpStart": return (reverse) ? slider.count * pos : pos; |
| 834 |
default: return pos; |
| 835 |
} |
| 836 |
} |
| 837 |
}()); |
| 838 |
|
| 839 |
return (posCalc * -1) + "px"; |
| 840 |
}()); |
| 841 |
|
| 842 |
if (slider.transitions) { |
| 843 |
target = (vertical) ? "translate3d(0," + target + ",0)" : "translate3d(" + target + ",0,0)"; |
| 844 |
dur = (dur !== undefined) ? (dur/1000) + "s" : "0s"; |
| 845 |
slider.container.css("-" + slider.pfx + "-transition-duration", dur); |
| 846 |
slider.container.css("transition-duration", dur); |
| 847 |
} |
| 848 |
|
| 849 |
slider.args[slider.prop] = target; |
| 850 |
if (slider.transitions || dur === undefined) slider.container.css(slider.args); |
| 851 |
|
| 852 |
slider.container.css('transform',target); |
| 853 |
}; |
| 854 |
|
| 855 |
slider.setup = function(type) { |
| 856 |
// SLIDE: |
| 857 |
if (!fade) { |
| 858 |
var sliderOffset, arr; |
| 859 |
|
| 860 |
if (type === "init") { |
| 861 |
slider.viewport = $('<div class="' + namespace + 'viewport"></div>').css({"overflow": "hidden", "position": "relative"}).appendTo(slider).append(slider.container); |
| 862 |
// INFINITE LOOP: |
| 863 |
slider.cloneCount = 0; |
| 864 |
slider.cloneOffset = 0; |
| 865 |
// REVERSE: |
| 866 |
if (reverse) { |
| 867 |
arr = $.makeArray(slider.slides).reverse(); |
| 868 |
slider.slides = $(arr); |
| 869 |
slider.container.empty().append(slider.slides); |
| 870 |
} |
| 871 |
} |
| 872 |
// INFINITE LOOP && !CAROUSEL: |
| 873 |
if (slider.vars.animationLoop && !carousel) { |
| 874 |
slider.cloneCount = 2; |
| 875 |
slider.cloneOffset = 1; |
| 876 |
// clear out old clones |
| 877 |
if (type !== "init") slider.container.find('.clone').remove(); |
| 878 |
slider.container.append(slider.slides.first().clone().addClass('clone').attr('aria-hidden', 'true')).prepend(slider.slides.last().clone().addClass('clone').attr('aria-hidden', 'true')); |
| 879 |
methods.uniqueID( slider.slides.first().clone().addClass('clone') ).appendTo( slider.container ); |
| 880 |
methods.uniqueID( slider.slides.last().clone().addClass('clone') ).prependTo( slider.container ); |
| 881 |
} |
| 882 |
slider.newSlides = $(slider.vars.selector, slider); |
| 883 |
|
| 884 |
sliderOffset = (reverse) ? slider.count - 1 - slider.currentSlide + slider.cloneOffset : slider.currentSlide + slider.cloneOffset; |
| 885 |
// VERTICAL: |
| 886 |
if (vertical && !carousel) { |
| 887 |
slider.container.height((slider.count + slider.cloneCount) * 200 + "%").css("position", "absolute").width("100%"); |
| 888 |
setTimeout(function(){ |
| 889 |
slider.newSlides.css({"display": "block"}); |
| 890 |
slider.doMath(); |
| 891 |
slider.viewport.height(slider.h); |
| 892 |
slider.setProps(sliderOffset * slider.h, "init"); |
| 893 |
}, (type === "init") ? 100 : 0); |
| 894 |
} else { |
| 895 |
slider.container.width((slider.count + slider.cloneCount) * 200 + "%"); |
| 896 |
slider.setProps(sliderOffset * slider.computedW, "init"); |
| 897 |
setTimeout(function(){ |
| 898 |
slider.doMath(); |
| 899 |
slider.newSlides.css({"width": slider.computedW, "float": "left", "display": "block"}); |
| 900 |
// SMOOTH HEIGHT: |
| 901 |
if (slider.vars.smoothHeight) methods.smoothHeight(); |
| 902 |
}, (type === "init") ? 100 : 0); |
| 903 |
} |
| 904 |
} else { // FADE: |
| 905 |
slider.slides.css({"width": "100%", "float": "left", "marginRight": "-100%", "position": "relative"}); |
| 906 |
if (type === "init") { |
| 907 |
if (!touch) { |
| 908 |
//slider.slides.eq(slider.currentSlide).fadeIn(slider.vars.animationSpeed, slider.vars.easing); |
| 909 |
slider.slides.css({ "opacity": 0, "display": "block", "zIndex": 1 }).eq(slider.currentSlide).css({"zIndex": 2}).animate({"opacity": 1},slider.vars.animationSpeed,slider.vars.easing); |
| 910 |
} else { |
| 911 |
slider.slides.css({ "opacity": 0, "display": "block", "webkitTransition": "opacity " + slider.vars.animationSpeed / 1000 + "s ease", "zIndex": 1 }).eq(slider.currentSlide).css({ "opacity": 1, "zIndex": 2}); |
| 912 |
} |
| 913 |
} |
| 914 |
// SMOOTH HEIGHT: |
| 915 |
if (slider.vars.smoothHeight) methods.smoothHeight(); |
| 916 |
} |
| 917 |
// !CAROUSEL: |
| 918 |
// CANDIDATE: active slide |
| 919 |
if (!carousel) slider.slides.removeClass(namespace + "active-slide").eq(slider.currentSlide).addClass(namespace + "active-slide"); |
| 920 |
|
| 921 |
//FlexSlider: init() Callback |
| 922 |
slider.vars.init(slider); |
| 923 |
}; |
| 924 |
|
| 925 |
slider.doMath = function() { |
| 926 |
var slide = slider.slides.first(), |
| 927 |
slideMargin = slider.vars.itemMargin, |
| 928 |
minItems = slider.vars.minItems, |
| 929 |
maxItems = slider.vars.maxItems; |
| 930 |
|
| 931 |
slider.w = (slider.viewport===undefined) ? slider.width() : slider.viewport.width(); |
| 932 |
slider.h = slide.height(); |
| 933 |
slider.boxPadding = slide.outerWidth() - slide.width(); |
| 934 |
|
| 935 |
// CAROUSEL: |
| 936 |
if (carousel) { |
| 937 |
slider.itemT = slider.vars.itemWidth + slideMargin; |
| 938 |
slider.minW = (minItems) ? minItems * slider.itemT : slider.w; |
| 939 |
slider.maxW = (maxItems) ? (maxItems * slider.itemT) - slideMargin : slider.w; |
| 940 |
slider.itemW = (slider.minW > slider.w) ? (slider.w - (slideMargin * (minItems - 1)))/minItems : |
| 941 |
(slider.maxW < slider.w) ? (slider.w - (slideMargin * (maxItems - 1)))/maxItems : |
| 942 |
(slider.vars.itemWidth > slider.w) ? slider.w : slider.vars.itemWidth; |
| 943 |
|
| 944 |
slider.visible = Math.floor(slider.w/(slider.itemW)); |
| 945 |
slider.move = (slider.vars.move > 0 && slider.vars.move < slider.visible ) ? slider.vars.move : slider.visible; |
| 946 |
slider.pagingCount = Math.ceil(((slider.count - slider.visible)/slider.move) + 1); |
| 947 |
slider.last = slider.pagingCount - 1; |
| 948 |
slider.limit = (slider.pagingCount === 1) ? 0 : |
| 949 |
(slider.vars.itemWidth > slider.w) ? (slider.itemW * (slider.count - 1)) + (slideMargin * (slider.count - 1)) : ((slider.itemW + slideMargin) * slider.count) - slider.w - slideMargin; |
| 950 |
} else { |
| 951 |
slider.itemW = slider.w; |
| 952 |
slider.pagingCount = slider.count; |
| 953 |
slider.last = slider.count - 1; |
| 954 |
} |
| 955 |
slider.computedW = slider.itemW - slider.boxPadding; |
| 956 |
}; |
| 957 |
|
| 958 |
slider.update = function(pos, action) { |
| 959 |
slider.doMath(); |
| 960 |
|
| 961 |
// update currentSlide and slider.animatingTo if necessary |
| 962 |
if (!carousel) { |
| 963 |
if (pos < slider.currentSlide) { |
| 964 |
slider.currentSlide += 1; |
| 965 |
} else if (pos <= slider.currentSlide && pos !== 0) { |
| 966 |
slider.currentSlide -= 1; |
| 967 |
} |
| 968 |
slider.animatingTo = slider.currentSlide; |
| 969 |
} |
| 970 |
|
| 971 |
// update controlNav |
| 972 |
if (slider.vars.controlNav && !slider.manualControls) { |
| 973 |
if ((action === "add" && !carousel) || slider.pagingCount > slider.controlNav.length) { |
| 974 |
methods.controlNav.update("add"); |
| 975 |
} else if ((action === "remove" && !carousel) || slider.pagingCount < slider.controlNav.length) { |
| 976 |
if (carousel && slider.currentSlide > slider.last) { |
| 977 |
slider.currentSlide -= 1; |
| 978 |
slider.animatingTo -= 1; |
| 979 |
} |
| 980 |
methods.controlNav.update("remove", slider.last); |
| 981 |
} |
| 982 |
} |
| 983 |
// update directionNav |
| 984 |
if (slider.vars.directionNav) methods.directionNav.update(); |
| 985 |
|
| 986 |
}; |
| 987 |
|
| 988 |
slider.addSlide = function(obj, pos) { |
| 989 |
var $obj = $(obj); |
| 990 |
|
| 991 |
slider.count += 1; |
| 992 |
slider.last = slider.count - 1; |
| 993 |
|
| 994 |
// append new slide |
| 995 |
if (vertical && reverse) { |
| 996 |
(pos !== undefined) ? slider.slides.eq(slider.count - pos).after($obj) : slider.container.prepend($obj); |
| 997 |
} else { |
| 998 |
(pos !== undefined) ? slider.slides.eq(pos).before($obj) : slider.container.append($obj); |
| 999 |
} |
| 1000 |
|
| 1001 |
// update currentSlide, animatingTo, controlNav, and directionNav |
| 1002 |
slider.update(pos, "add"); |
| 1003 |
|
| 1004 |
// update slider.slides |
| 1005 |
slider.slides = $(slider.vars.selector + ':not(.clone)', slider); |
| 1006 |
// re-setup the slider to accomdate new slide |
| 1007 |
slider.setup(); |
| 1008 |
|
| 1009 |
//FlexSlider: added() Callback |
| 1010 |
slider.vars.added(slider); |
| 1011 |
}; |
| 1012 |
slider.removeSlide = function(obj) { |
| 1013 |
var pos = (isNaN(obj)) ? slider.slides.index($(obj)) : obj; |
| 1014 |
|
| 1015 |
// update count |
| 1016 |
slider.count -= 1; |
| 1017 |
slider.last = slider.count - 1; |
| 1018 |
|
| 1019 |
// remove slide |
| 1020 |
if (isNaN(obj)) { |
| 1021 |
$(obj, slider.slides).remove(); |
| 1022 |
} else { |
| 1023 |
(vertical && reverse) ? slider.slides.eq(slider.last).remove() : slider.slides.eq(obj).remove(); |
| 1024 |
} |
| 1025 |
|
| 1026 |
// update currentSlide, animatingTo, controlNav, and directionNav |
| 1027 |
slider.doMath(); |
| 1028 |
slider.update(pos, "remove"); |
| 1029 |
|
| 1030 |
// update slider.slides |
| 1031 |
slider.slides = $(slider.vars.selector + ':not(.clone)', slider); |
| 1032 |
// re-setup the slider to accomdate new slide |
| 1033 |
slider.setup(); |
| 1034 |
|
| 1035 |
// FlexSlider: removed() Callback |
| 1036 |
slider.vars.removed(slider); |
| 1037 |
}; |
| 1038 |
|
| 1039 |
slider.destroy = function() { |
| 1040 |
var classNamespace = '.' + slider.vars.namespace; // Namespaced class selector |
| 1041 |
if (slider.vars.controlNav) slider.controlNav.closest(classNamespace + 'control-nav').remove(); // Remove control elements if present |
| 1042 |
if (slider.vars.directionNav) slider.directionNav.closest(classNamespace + 'direction-nav').remove(); // Remove direction-nav elements if present |
| 1043 |
if (slider.vars.pausePlay) slider.pausePlay.closest(classNamespace + 'pauseplay').remove(); // Remove pauseplay elements if present |
| 1044 |
slider.find('.clone').remove(); // Remove any flexslider clones |
| 1045 |
slider.unbind(slider.vars.eventNamespace); // Remove events on slider |
| 1046 |
if ( slider.vars.animation != "fade" ) slider.container.unwrap(); // Remove the .flex-viewport div |
| 1047 |
slider.container.removeAttr('style') // Remove generated CSS (could collide with 3rd parties) |
| 1048 |
slider.container.unbind(slider.vars.eventNamespace); // Remove events on slider |
| 1049 |
slider.slides.removeAttr('style'); // Remove generated CSS (could collide with 3rd parties) |
| 1050 |
slider.slides.filter(classNamespace + 'active-slide').removeClass(slider.vars.namespace + 'active-slide'); // Remove slide active class |
| 1051 |
slider.slides.unbind(slider.vars.eventNamespace); // Remove events on slides |
| 1052 |
$(document).unbind(slider.vars.eventNamespace + "-" + slider.id); // Remove events from document for this instance only |
| 1053 |
$(window).unbind(slider.vars.eventNamespace + "-" + slider.id); // Remove events from window for this instance only |
| 1054 |
slider.stop(); // Stop the interval |
| 1055 |
slider.removeData('flexslider'); // Remove data |
| 1056 |
} |
| 1057 |
|
| 1058 |
//FlexSlider: Initialize |
| 1059 |
methods.init(); |
| 1060 |
}; |
| 1061 |
|
| 1062 |
// Ensure the slider isn't focussed if the window loses focus. |
| 1063 |
$( window ).blur( function ( e ) { |
| 1064 |
focused = false; |
| 1065 |
}).focus( function ( e ) { |
| 1066 |
focused = true; |
| 1067 |
}); |
| 1068 |
|
| 1069 |
//FlexSlider: Default Settings |
| 1070 |
$.flexslider.defaults = { |
| 1071 |
namespace: "flex-", //{NEW} String: Prefix string attached to the class of every element generated by the plugin |
| 1072 |
eventNamespace: '.flexslider', //{NEW} String: Event namespace string attached to all element events generated by the plugin. The period at the start of the string is required. |
| 1073 |
selector: ".slides > li", //{NEW} Selector: Must match a simple pattern. '{container} > {slide}' -- Ignore pattern at your own peril |
| 1074 |
animation: "fade", //String: Select your animation type, "fade" or "slide" |
| 1075 |
easing: "swing", //{NEW} String: Determines the easing method used in jQuery transitions. jQuery easing plugin is supported! |
| 1076 |
direction: "horizontal", //String: Select the sliding direction, "horizontal" or "vertical" |
| 1077 |
reverse: false, //{NEW} Boolean: Reverse the animation direction |
| 1078 |
animationLoop: true, //Boolean: Should the animation loop? If false, directionNav will received "disable" classes at either end |
| 1079 |
smoothHeight: false, //{NEW} Boolean: Allow height of the slider to animate smoothly in horizontal mode |
| 1080 |
startAt: 0, //Integer: The slide that the slider should start on. Array notation (0 = first slide) |
| 1081 |
slideshow: true, //Boolean: Animate slider automatically |
| 1082 |
slideshowSpeed: 7000, //Integer: Set the speed of the slideshow cycling, in milliseconds |
| 1083 |
animationSpeed: 600, //Integer: Set the speed of animations, in milliseconds |
| 1084 |
initDelay: 0, //{NEW} Integer: Set an initialization delay, in milliseconds |
| 1085 |
randomize: false, //Boolean: Randomize slide order |
| 1086 |
thumbCaptions: false, //Boolean: Whether or not to put captions on thumbnails when using the "thumbnails" controlNav. |
| 1087 |
|
| 1088 |
// Usability features |
| 1089 |
pauseOnAction: true, //Boolean: Pause the slideshow when interacting with control elements, highly recommended. |
| 1090 |
pauseOnHover: false, //Boolean: Pause the slideshow when hovering over slider, then resume when no longer hovering |
| 1091 |
pauseInvisible: true, //{NEW} Boolean: Pause the slideshow when tab is invisible, resume when visible. Provides better UX, lower CPU usage. |
| 1092 |
useCSS: true, //{NEW} Boolean: Slider will use CSS3 transitions if available |
| 1093 |
touch: true, //{NEW} Boolean: Allow touch swipe navigation of the slider on touch-enabled devices |
| 1094 |
video: false, //{NEW} Boolean: If using video in the slider, will prevent CSS3 3D Transforms to avoid graphical glitches |
| 1095 |
|
| 1096 |
// Primary Controls |
| 1097 |
controlNav: true, //Boolean: Create navigation for paging control of each clide? Note: Leave true for manualControls usage |
| 1098 |
directionNav: true, //Boolean: Create navigation for previous/next navigation? (true/false) |
| 1099 |
prevText: "Previous", //String: Set the text for the "previous" directionNav item |
| 1100 |
nextText: "Next", //String: Set the text for the "next" directionNav item |
| 1101 |
|
| 1102 |
// Secondary Navigation |
| 1103 |
keyboard: true, //Boolean: Allow slider navigating via keyboard left/right keys |
| 1104 |
multipleKeyboard: false, //{NEW} Boolean: Allow keyboard navigation to affect multiple sliders. Default behavior cuts out keyboard navigation with more than one slider present. |
| 1105 |
mousewheel: false, //{UPDATED} Boolean: Requires jquery.mousewheel.js (https://github.com/brandonaaron/jquery-mousewheel) - Allows slider navigating via mousewheel |
| 1106 |
pausePlay: false, //Boolean: Create pause/play dynamic element |
| 1107 |
pauseText: "Pause", //String: Set the text for the "pause" pausePlay item |
| 1108 |
playText: "Play", //String: Set the text for the "play" pausePlay item |
| 1109 |
|
| 1110 |
// Special properties |
| 1111 |
controlsContainer: "", //{UPDATED} jQuery Object/Selector: Declare which container the navigation elements should be appended too. Default container is the FlexSlider element. Example use would be $(".flexslider-container"). Property is ignored if given element is not found. |
| 1112 |
manualControls: "", //{UPDATED} jQuery Object/Selector: Declare custom control navigation. Examples would be $(".flex-control-nav li") or "#tabs-nav li img", etc. The number of elements in your controlNav should match the number of slides/tabs. |
| 1113 |
sync: "", //{NEW} Selector: Mirror the actions performed on this slider with another slider. Use with care. |
| 1114 |
asNavFor: "", //{NEW} Selector: Internal property exposed for turning the slider into a thumbnail navigation for another slider |
| 1115 |
|
| 1116 |
// Carousel Options |
| 1117 |
itemWidth: 0, //{NEW} Integer: Box-model width of individual carousel items, including horizontal borders and padding. |
| 1118 |
itemMargin: 0, //{NEW} Integer: Margin between carousel items. |
| 1119 |
minItems: 1, //{NEW} Integer: Minimum number of carousel items that should be visible. Items will resize fluidly when below this. |
| 1120 |
maxItems: 0, //{NEW} Integer: Maxmimum number of carousel items that should be visible. Items will resize fluidly when above this limit. |
| 1121 |
move: 0, //{NEW} Integer: Number of carousel items that should move on animation. If 0, slider will move all visible items. |
| 1122 |
allowOneSlide: true, //{NEW} Boolean: Whether or not to allow a slider comprised of a single slide |
| 1123 |
|
| 1124 |
// Callback API |
| 1125 |
start: function(){}, //Callback: function(slider) - Fires when the slider loads the first slide |
| 1126 |
before: function(){}, //Callback: function(slider) - Fires asynchronously with each slider animation |
| 1127 |
after: function(){}, //Callback: function(slider) - Fires after each slider animation completes |
| 1128 |
end: function(){}, //Callback: function(slider) - Fires when the slider reaches the last slide (asynchronous) |
| 1129 |
added: function(){}, //{NEW} Callback: function(slider) - Fires after a slide is added |
| 1130 |
removed: function(){}, //{NEW} Callback: function(slider) - Fires after a slide is removed |
| 1131 |
init: function() {} //{NEW} Callback: function(slider) - Fires after the slider is initially setup |
| 1132 |
}; |
| 1133 |
|
| 1134 |
var instanceId = 0; |
| 1135 |
|
| 1136 |
//FlexSlider: Plugin Function |
| 1137 |
$.fn.flexslider = function(options) { |
| 1138 |
if (options === undefined) options = {}; |
| 1139 |
|
| 1140 |
if (typeof options === "object") { |
| 1141 |
return this.each(function() { |
| 1142 |
var $this = $(this), |
| 1143 |
selector = (options.selector) ? options.selector : ".slides > li", |
| 1144 |
$slides = $this.find(selector); |
| 1145 |
|
| 1146 |
if ( ( $slides.length === 1 && options.allowOneSlide === true ) || $slides.length === 0 ) { |
| 1147 |
$slides.fadeIn(400); |
| 1148 |
if (options.start) options.start($this); |
| 1149 |
} else if ($this.data('flexslider') === undefined) { |
| 1150 |
new $.flexslider(this, options, instanceId++); |
| 1151 |
} |
| 1152 |
}); |
| 1153 |
} else { |
| 1154 |
// Helper strings to quickly perform functions on the slider |
| 1155 |
var $slider = $(this).data('flexslider'); |
| 1156 |
switch (options) { |
| 1157 |
case "play": $slider.play(); break; |
| 1158 |
case "pause": $slider.pause(); break; |
| 1159 |
case "stop": $slider.stop(); break; |
| 1160 |
case "next": $slider.flexAnimate($slider.getTarget("next"), true); break; |
| 1161 |
case "prev": |
| 1162 |
case "previous": $slider.flexAnimate($slider.getTarget("prev"), true); break; |
| 1163 |
case "destroy": $slider.destroy(); break; |
| 1164 |
default: if (typeof options === "number") $slider.flexAnimate(options, true); |
| 1165 |
} |
| 1166 |
} |
| 1167 |
}; |
| 1168 |
})(jQuery); |
