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JS: template of flexslider
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/* | |
* jQuery FlexSlider v2.6.1 | |
* Copyright 2012 WooThemes | |
* Contributing Author: Tyler Smith | |
*/ | |
; | |
(function ($) { | |
var focused = true; | |
//FlexSlider: Object Instance | |
$.flexslider = function(el, options) { | |
var slider = $(el); | |
// making variables public | |
slider.vars = $.extend({}, $.flexslider.defaults, options); | |
var namespace = slider.vars.namespace, | |
msGesture = window.navigator && window.navigator.msPointerEnabled && window.MSGesture, | |
touch = (( "ontouchstart" in window ) || msGesture || window.DocumentTouch && document instanceof DocumentTouch) && slider.vars.touch, | |
// depricating this idea, as devices are being released with both of these events | |
eventType = "click touchend MSPointerUp keyup", | |
watchedEvent = "", | |
watchedEventClearTimer, | |
vertical = slider.vars.direction === "vertical", | |
reverse = slider.vars.reverse, | |
carousel = (slider.vars.itemWidth > 0), | |
fade = slider.vars.animation === "fade", | |
asNav = slider.vars.asNavFor !== "", | |
methods = {}; | |
// Store a reference to the slider object | |
$.data(el, "flexslider", slider); | |
// Private slider methods | |
methods = { | |
init: function() { | |
slider.animating = false; | |
// Get current slide and make sure it is a number | |
slider.currentSlide = parseInt( ( slider.vars.startAt ? slider.vars.startAt : 0), 10 ); | |
if ( isNaN( slider.currentSlide ) ) { slider.currentSlide = 0; } | |
slider.animatingTo = slider.currentSlide; | |
slider.atEnd = (slider.currentSlide === 0 || slider.currentSlide === slider.last); | |
slider.containerSelector = slider.vars.selector.substr(0,slider.vars.selector.search(' ')); | |
slider.slides = $(slider.vars.selector, slider); | |
slider.container = $(slider.containerSelector, slider); | |
slider.count = slider.slides.length; | |
// SYNC: | |
slider.syncExists = $(slider.vars.sync).length > 0; | |
// SLIDE: | |
if (slider.vars.animation === "slide") { slider.vars.animation = "swing"; } | |
slider.prop = (vertical) ? "top" : "marginLeft"; | |
slider.args = {}; | |
// SLIDESHOW: | |
slider.manualPause = false; | |
slider.stopped = false; | |
//PAUSE WHEN INVISIBLE | |
slider.started = false; | |
slider.startTimeout = null; | |
// TOUCH/USECSS: | |
slider.transitions = !slider.vars.video && !fade && slider.vars.useCSS && (function() { | |
var obj = document.createElement('div'), | |
props = ['perspectiveProperty', 'WebkitPerspective', 'MozPerspective', 'OPerspective', 'msPerspective']; | |
for (var i in props) { | |
if ( obj.style[ props[i] ] !== undefined ) { | |
slider.pfx = props[i].replace('Perspective','').toLowerCase(); | |
slider.prop = "-" + slider.pfx + "-transform"; | |
return true; | |
} | |
} | |
return false; | |
}()); | |
slider.ensureAnimationEnd = ''; | |
// CONTROLSCONTAINER: | |
if (slider.vars.controlsContainer !== "") slider.controlsContainer = $(slider.vars.controlsContainer).length > 0 && $(slider.vars.controlsContainer); | |
// MANUAL: | |
if (slider.vars.manualControls !== "") slider.manualControls = $(slider.vars.manualControls).length > 0 && $(slider.vars.manualControls); | |
// CUSTOM DIRECTION NAV: | |
if (slider.vars.customDirectionNav !== "") slider.customDirectionNav = $(slider.vars.customDirectionNav).length === 2 && $(slider.vars.customDirectionNav); | |
// RANDOMIZE: | |
if (slider.vars.randomize) { | |
slider.slides.sort(function() { return (Math.round(Math.random())-0.5); }); | |
slider.container.empty().append(slider.slides); | |
} | |
slider.doMath(); | |
// INIT | |
slider.setup("init"); | |
// CONTROLNAV: | |
if (slider.vars.controlNav) { methods.controlNav.setup(); } | |
// DIRECTIONNAV: | |
if (slider.vars.directionNav) { methods.directionNav.setup(); } | |
// KEYBOARD: | |
if (slider.vars.keyboard && ($(slider.containerSelector).length === 1 || slider.vars.multipleKeyboard)) { | |
$(document).bind('keyup', function(event) { | |
var keycode = event.keyCode; | |
if (!slider.animating && (keycode === 39 || keycode === 37)) { | |
var target = (keycode === 39) ? slider.getTarget('next') : | |
(keycode === 37) ? slider.getTarget('prev') : false; | |
slider.flexAnimate(target, slider.vars.pauseOnAction); | |
} | |
}); | |
} | |
// MOUSEWHEEL: | |
if (slider.vars.mousewheel) { | |
slider.bind('mousewheel', function(event, delta, deltaX, deltaY) { | |
event.preventDefault(); | |
var target = (delta < 0) ? slider.getTarget('.flex-prev') : slider.getTarget('prev'); | |
slider.flexAnimate(target, slider.vars.pauseOnAction); | |
}); | |
} | |
// PAUSEPLAY | |
if (slider.vars.pausePlay) { methods.pausePlay.setup(); } | |
//PAUSE WHEN INVISIBLE | |
if (slider.vars.slideshow && slider.vars.pauseInvisible) { methods.pauseInvisible.init(); } | |
// SLIDSESHOW | |
if (slider.vars.slideshow) { | |
if (slider.vars.pauseOnHover) { | |
slider.hover(function() { | |
if (!slider.manualPlay && !slider.manualPause) { slider.pause(); } | |
}, function() { | |
if (!slider.manualPause && !slider.manualPlay && !slider.stopped) { slider.play(); } | |
}); | |
} | |
// initialize animation | |
//If we're visible, or we don't use PageVisibility API | |
if(!slider.vars.pauseInvisible || !methods.pauseInvisible.isHidden()) { | |
(slider.vars.initDelay > 0) ? slider.startTimeout = setTimeout(slider.play, slider.vars.initDelay) : slider.play(); | |
} | |
} | |
// ASNAV: | |
if (asNav) { methods.asNav.setup(); } | |
// TOUCH | |
if (touch && slider.vars.touch) { methods.touch(); } | |
// FADE&&SMOOTHHEIGHT || SLIDE: | |
if (!fade || (fade && slider.vars.smoothHeight)) { $(window).bind("resize orientationchange focus", methods.resize); } | |
slider.find("img").attr("draggable", "false"); | |
// API: start() Callback | |
setTimeout(function(){ | |
slider.vars.start(slider); | |
}, 200); | |
}, | |
asNav: { | |
setup: function() { | |
slider.asNav = true; | |
slider.animatingTo = Math.floor(slider.currentSlide/slider.move); | |
slider.currentItem = slider.currentSlide; | |
slider.slides.removeClass(namespace + "active-slide").eq(slider.currentItem).addClass(namespace + "active-slide"); | |
if(!msGesture){ | |
slider.slides.on(eventType, function(e){ | |
e.preventDefault(); | |
var $slide = $(this), | |
target = $slide.index(); | |
var posFromLeft = $slide.offset().left - $(slider).scrollLeft(); // Find position of slide relative to left of slider container | |
if( posFromLeft <= 0 && $slide.hasClass( namespace + 'active-slide' ) ) { | |
slider.flexAnimate(slider.getTarget("prev"), true); | |
} else if (!$(slider.vars.asNavFor).data('flexslider').animating && !$slide.hasClass(namespace + "active-slide")) { | |
slider.direction = (slider.currentItem < target) ? "next" : "prev"; | |
slider.flexAnimate(target, slider.vars.pauseOnAction, false, true, true); | |
} | |
}); | |
}else{ | |
el._slider = slider; | |
slider.slides.each(function (){ | |
var that = this; | |
that._gesture = new MSGesture(); | |
that._gesture.target = that; | |
that.addEventListener("MSPointerDown", function (e){ | |
e.preventDefault(); | |
if(e.currentTarget._gesture) { | |
e.currentTarget._gesture.addPointer(e.pointerId); | |
} | |
}, false); | |
that.addEventListener("MSGestureTap", function (e){ | |
e.preventDefault(); | |
var $slide = $(this), | |
target = $slide.index(); | |
if (!$(slider.vars.asNavFor).data('flexslider').animating && !$slide.hasClass('active')) { | |
slider.direction = (slider.currentItem < target) ? "next" : "prev"; | |
slider.flexAnimate(target, slider.vars.pauseOnAction, false, true, true); | |
} | |
}); | |
}); | |
} | |
} | |
}, | |
controlNav: { | |
setup: function() { | |
if (!slider.manualControls) { | |
methods.controlNav.setupPaging(); | |
} else { // MANUALCONTROLS: | |
methods.controlNav.setupManual(); | |
} | |
}, | |
setupPaging: function() { | |
var type = (slider.vars.controlNav === "thumbnails") ? 'control-thumbs' : 'control-paging', | |
j = 1, | |
item, | |
slide; | |
slider.controlNavScaffold = $('<ol class="'+ namespace + 'control-nav ' + namespace + type + '"></ol>'); | |
if (slider.pagingCount > 1) { | |
for (var i = 0; i < slider.pagingCount; i++) { | |
slide = slider.slides.eq(i); | |
if ( undefined === slide.attr( 'data-thumb-alt' ) ) { slide.attr( 'data-thumb-alt', '' ); } | |
var altText = ( '' !== slide.attr( 'data-thumb-alt' ) ) ? altText = ' alt="' + slide.attr( 'data-thumb-alt' ) + '"' : ''; | |
item = (slider.vars.controlNav === "thumbnails") ? '<img src="' + slide.attr( 'data-thumb' ) + '"' + altText + '/>' : '<a href="#">' + j + '</a>'; | |
if ( 'thumbnails' === slider.vars.controlNav && true === slider.vars.thumbCaptions ) { | |
var captn = slide.attr( 'data-thumbcaption' ); | |
if ( '' !== captn && undefined !== captn ) { item += '<span class="' + namespace + 'caption">' + captn + '</span>'; } | |
} | |
slider.controlNavScaffold.append('<li>' + item + '</li>'); | |
j++; | |
} | |
} | |
// CONTROLSCONTAINER: | |
(slider.controlsContainer) ? $(slider.controlsContainer).append(slider.controlNavScaffold) : slider.append(slider.controlNavScaffold); | |
methods.controlNav.set(); | |
methods.controlNav.active(); | |
slider.controlNavScaffold.delegate('a, img', eventType, function(event) { | |
event.preventDefault(); | |
if (watchedEvent === "" || watchedEvent === event.type) { | |
var $this = $(this), | |
target = slider.controlNav.index($this); | |
if (!$this.hasClass(namespace + 'active')) { | |
slider.direction = (target > slider.currentSlide) ? "next" : "prev"; | |
slider.flexAnimate(target, slider.vars.pauseOnAction); | |
} | |
} | |
// setup flags to prevent event duplication | |
if (watchedEvent === "") { | |
watchedEvent = event.type; | |
} | |
methods.setToClearWatchedEvent(); | |
}); | |
}, | |
setupManual: function() { | |
slider.controlNav = slider.manualControls; | |
methods.controlNav.active(); | |
slider.controlNav.bind(eventType, function(event) { | |
event.preventDefault(); | |
if (watchedEvent === "" || watchedEvent === event.type) { | |
var $this = $(this), | |
target = slider.controlNav.index($this); | |
if (!$this.hasClass(namespace + 'active')) { | |
(target > slider.currentSlide) ? slider.direction = "next" : slider.direction = "prev"; | |
slider.flexAnimate(target, slider.vars.pauseOnAction); | |
} | |
} | |
// setup flags to prevent event duplication | |
if (watchedEvent === "") { | |
watchedEvent = event.type; | |
} | |
methods.setToClearWatchedEvent(); | |
}); | |
}, | |
set: function() { | |
var selector = (slider.vars.controlNav === "thumbnails") ? 'img' : 'a'; | |
slider.controlNav = $('.' + namespace + 'control-nav li ' + selector, (slider.controlsContainer) ? slider.controlsContainer : slider); | |
}, | |
active: function() { | |
slider.controlNav.removeClass(namespace + "active").eq(slider.animatingTo).addClass(namespace + "active"); | |
}, | |
update: function(action, pos) { | |
if (slider.pagingCount > 1 && action === "add") { | |
slider.controlNavScaffold.append($('<li><a href="#">' + slider.count + '</a></li>')); | |
} else if (slider.pagingCount === 1) { | |
slider.controlNavScaffold.find('li').remove(); | |
} else { | |
slider.controlNav.eq(pos).closest('li').remove(); | |
} | |
methods.controlNav.set(); | |
(slider.pagingCount > 1 && slider.pagingCount !== slider.controlNav.length) ? slider.update(pos, action) : methods.controlNav.active(); | |
} | |
}, | |
directionNav: { | |
setup: function() { | |
var directionNavScaffold = $('<ul class="' + namespace + 'direction-nav"><li class="' + namespace + 'nav-prev"><a class="' + namespace + 'prev" href="#">' + slider.vars.prevText + '</a></li><li class="' + namespace + 'nav-next"><a class="' + namespace + 'next" href="#">' + slider.vars.nextText + '</a></li></ul>'); | |
// CUSTOM DIRECTION NAV: | |
if (slider.customDirectionNav) { | |
slider.directionNav = slider.customDirectionNav; | |
// CONTROLSCONTAINER: | |
} else if (slider.controlsContainer) { | |
$(slider.controlsContainer).append(directionNavScaffold); | |
slider.directionNav = $('.' + namespace + 'direction-nav li a', slider.controlsContainer); | |
} else { | |
slider.append(directionNavScaffold); | |
slider.directionNav = $('.' + namespace + 'direction-nav li a', slider); | |
} | |
methods.directionNav.update(); | |
slider.directionNav.bind(eventType, function(event) { | |
event.preventDefault(); | |
var target; | |
if (watchedEvent === "" || watchedEvent === event.type) { | |
target = ($(this).hasClass(namespace + 'next')) ? slider.getTarget('next') : slider.getTarget('prev'); | |
slider.flexAnimate(target, slider.vars.pauseOnAction); | |
} | |
// setup flags to prevent event duplication | |
if (watchedEvent === "") { | |
watchedEvent = event.type; | |
} | |
methods.setToClearWatchedEvent(); | |
}); | |
}, | |
update: function() { | |
var disabledClass = namespace + 'disabled'; | |
if (slider.pagingCount === 1) { | |
slider.directionNav.addClass(disabledClass).attr('tabindex', '-1'); | |
} else if (!slider.vars.animationLoop) { | |
if (slider.animatingTo === 0) { | |
slider.directionNav.removeClass(disabledClass).filter('.' + namespace + "prev").addClass(disabledClass).attr('tabindex', '-1'); | |
} else if (slider.animatingTo === slider.last) { | |
slider.directionNav.removeClass(disabledClass).filter('.' + namespace + "next").addClass(disabledClass).attr('tabindex', '-1'); | |
} else { | |
slider.directionNav.removeClass(disabledClass).removeAttr('tabindex'); | |
} | |
} else { | |
slider.directionNav.removeClass(disabledClass).removeAttr('tabindex'); | |
} | |
} | |
}, | |
pausePlay: { | |
setup: function() { | |
var pausePlayScaffold = $('<div class="' + namespace + 'pauseplay"><a href="#"></a></div>'); | |
// CONTROLSCONTAINER: | |
if (slider.controlsContainer) { | |
slider.controlsContainer.append(pausePlayScaffold); | |
slider.pausePlay = $('.' + namespace + 'pauseplay a', slider.controlsContainer); | |
} else { | |
slider.append(pausePlayScaffold); | |
slider.pausePlay = $('.' + namespace + 'pauseplay a', slider); | |
} | |
methods.pausePlay.update((slider.vars.slideshow) ? namespace + 'pause' : namespace + 'play'); | |
slider.pausePlay.bind(eventType, function(event) { | |
event.preventDefault(); | |
if (watchedEvent === "" || watchedEvent === event.type) { | |
if ($(this).hasClass(namespace + 'pause')) { | |
slider.manualPause = true; | |
slider.manualPlay = false; | |
slider.pause(); | |
} else { | |
slider.manualPause = false; | |
slider.manualPlay = true; | |
slider.play(); | |
} | |
} | |
// setup flags to prevent event duplication | |
if (watchedEvent === "") { | |
watchedEvent = event.type; | |
} | |
methods.setToClearWatchedEvent(); | |
}); | |
}, | |
update: function(state) { | |
(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); | |
} | |
}, | |
touch: function() { | |
var startX, | |
startY, | |
offset, | |
cwidth, | |
dx, | |
startT, | |
onTouchStart, | |
onTouchMove, | |
onTouchEnd, | |
scrolling = false, | |
localX = 0, | |
localY = 0, | |
accDx = 0; | |
if(!msGesture){ | |
onTouchStart = function(e) { | |
if (slider.animating) { | |
e.preventDefault(); | |
} else if ( ( window.navigator.msPointerEnabled ) || e.touches.length === 1 ) { | |
slider.pause(); | |
// CAROUSEL: | |
cwidth = (vertical) ? slider.h : slider. w; | |
startT = Number(new Date()); | |
// CAROUSEL: | |
// Local vars for X and Y points. | |
localX = e.touches[0].pageX; | |
localY = e.touches[0].pageY; | |
offset = (carousel && reverse && slider.animatingTo === slider.last) ? 0 : | |
(carousel && reverse) ? slider.limit - (((slider.itemW + slider.vars.itemMargin) * slider.move) * slider.animatingTo) : | |
(carousel && slider.currentSlide === slider.last) ? slider.limit : | |
(carousel) ? ((slider.itemW + slider.vars.itemMargin) * slider.move) * slider.currentSlide : | |
(reverse) ? (slider.last - slider.currentSlide + slider.cloneOffset) * cwidth : (slider.currentSlide + slider.cloneOffset) * cwidth; | |
startX = (vertical) ? localY : localX; | |
startY = (vertical) ? localX : localY; | |
el.addEventListener('touchmove', onTouchMove, false); | |
el.addEventListener('touchend', onTouchEnd, false); | |
} | |
}; | |
onTouchMove = function(e) { | |
// Local vars for X and Y points. | |
localX = e.touches[0].pageX; | |
localY = e.touches[0].pageY; | |
dx = (vertical) ? startX - localY : startX - localX; | |
scrolling = (vertical) ? (Math.abs(dx) < Math.abs(localX - startY)) : (Math.abs(dx) < Math.abs(localY - startY)); | |
var fxms = 500; | |
if ( ! scrolling || Number( new Date() ) - startT > fxms ) { | |
e.preventDefault(); | |
if (!fade && slider.transitions) { | |
if (!slider.vars.animationLoop) { | |
dx = dx/((slider.currentSlide === 0 && dx < 0 || slider.currentSlide === slider.last && dx > 0) ? (Math.abs(dx)/cwidth+2) : 1); | |
} | |
slider.setProps(offset + dx, "setTouch"); | |
} | |
} | |
}; | |
onTouchEnd = function(e) { | |
// finish the touch by undoing the touch session | |
el.removeEventListener('touchmove', onTouchMove, false); | |
if (slider.animatingTo === slider.currentSlide && !scrolling && !(dx === null)) { | |
var updateDx = (reverse) ? -dx : dx, | |
target = (updateDx > 0) ? slider.getTarget('next') : slider.getTarget('prev'); | |
if (slider.canAdvance(target) && (Number(new Date()) - startT < 550 && Math.abs(updateDx) > 50 || Math.abs(updateDx) > cwidth/2)) { | |
slider.flexAnimate(target, slider.vars.pauseOnAction); | |
} else { | |
if (!fade) { slider.flexAnimate(slider.currentSlide, slider.vars.pauseOnAction, true); } | |
} | |
} | |
el.removeEventListener('touchend', onTouchEnd, false); | |
startX = null; | |
startY = null; | |
dx = null; | |
offset = null; | |
}; | |
el.addEventListener('touchstart', onTouchStart, false); | |
}else{ | |
el.style.msTouchAction = "none"; | |
el._gesture = new MSGesture(); | |
el._gesture.target = el; | |
el.addEventListener("MSPointerDown", onMSPointerDown, false); | |
el._slider = slider; | |
el.addEventListener("MSGestureChange", onMSGestureChange, false); | |
el.addEventListener("MSGestureEnd", onMSGestureEnd, false); | |
function onMSPointerDown(e){ | |
e.stopPropagation(); | |
if (slider.animating) { | |
e.preventDefault(); | |
}else{ | |
slider.pause(); | |
el._gesture.addPointer(e.pointerId); | |
accDx = 0; | |
cwidth = (vertical) ? slider.h : slider. w; | |
startT = Number(new Date()); | |
// CAROUSEL: | |
offset = (carousel && reverse && slider.animatingTo === slider.last) ? 0 : | |
(carousel && reverse) ? slider.limit - (((slider.itemW + slider.vars.itemMargin) * slider.move) * slider.animatingTo) : | |
(carousel && slider.currentSlide === slider.last) ? slider.limit : | |
(carousel) ? ((slider.itemW + slider.vars.itemMargin) * slider.move) * slider.currentSlide : | |
(reverse) ? (slider.last - slider.currentSlide + slider.cloneOffset) * cwidth : (slider.currentSlide + slider.cloneOffset) * cwidth; | |
} | |
} | |
function onMSGestureChange(e) { | |
e.stopPropagation(); | |
var slider = e.target._slider; | |
if(!slider){ | |
return; | |
} | |
var transX = -e.translationX, | |
transY = -e.translationY; | |
//Accumulate translations. | |
accDx = accDx + ((vertical) ? transY : transX); | |
dx = accDx; | |
scrolling = (vertical) ? (Math.abs(accDx) < Math.abs(-transX)) : (Math.abs(accDx) < Math.abs(-transY)); | |
if(e.detail === e.MSGESTURE_FLAG_INERTIA){ | |
setImmediate(function (){ | |
el._gesture.stop(); | |
}); | |
return; | |
} | |
if (!scrolling || Number(new Date()) - startT > 500) { | |
e.preventDefault(); | |
if (!fade && slider.transitions) { | |
if (!slider.vars.animationLoop) { | |
dx = accDx / ((slider.currentSlide === 0 && accDx < 0 || slider.currentSlide === slider.last && accDx > 0) ? (Math.abs(accDx) / cwidth + 2) : 1); | |
} | |
slider.setProps(offset + dx, "setTouch"); | |
} | |
} | |
} | |
function onMSGestureEnd(e) { | |
e.stopPropagation(); | |
var slider = e.target._slider; | |
if(!slider){ | |
return; | |
} | |
if (slider.animatingTo === slider.currentSlide && !scrolling && !(dx === null)) { | |
var updateDx = (reverse) ? -dx : dx, | |
target = (updateDx > 0) ? slider.getTarget('next') : slider.getTarget('prev'); | |
if (slider.canAdvance(target) && (Number(new Date()) - startT < 550 && Math.abs(updateDx) > 50 || Math.abs(updateDx) > cwidth/2)) { | |
slider.flexAnimate(target, slider.vars.pauseOnAction); | |
} else { | |
if (!fade) { slider.flexAnimate(slider.currentSlide, slider.vars.pauseOnAction, true); } | |
} | |
} | |
startX = null; | |
startY = null; | |
dx = null; | |
offset = null; | |
accDx = 0; | |
} | |
} | |
}, | |
resize: function() { | |
if (!slider.animating && slider.is(':visible')) { | |
if (!carousel) { slider.doMath(); } | |
if (fade) { | |
// SMOOTH HEIGHT: | |
methods.smoothHeight(); | |
} else if (carousel) { //CAROUSEL: | |
slider.slides.width(slider.computedW); | |
slider.update(slider.pagingCount); | |
slider.setProps(); | |
} | |
else if (vertical) { //VERTICAL: | |
slider.viewport.height(slider.h); | |
slider.setProps(slider.h, "setTotal"); | |
} else { | |
// SMOOTH HEIGHT: | |
if (slider.vars.smoothHeight) { methods.smoothHeight(); } | |
slider.newSlides.width(slider.computedW); | |
slider.setProps(slider.computedW, "setTotal"); | |
} | |
} | |
}, | |
smoothHeight: function(dur) { | |
if (!vertical || fade) { | |
var $obj = (fade) ? slider : slider.viewport; | |
(dur) ? $obj.animate({"height": slider.slides.eq(slider.animatingTo).innerHeight()}, dur) : $obj.innerHeight(slider.slides.eq(slider.animatingTo).innerHeight()); | |
} | |
}, | |
sync: function(action) { | |
var $obj = $(slider.vars.sync).data("flexslider"), | |
target = slider.animatingTo; | |
switch (action) { | |
case "animate": $obj.flexAnimate(target, slider.vars.pauseOnAction, false, true); break; | |
case "play": if (!$obj.playing && !$obj.asNav) { $obj.play(); } break; | |
case "pause": $obj.pause(); break; | |
} | |
}, | |
uniqueID: function($clone) { | |
// Append _clone to current level and children elements with id attributes | |
$clone.filter( '[id]' ).add($clone.find( '[id]' )).each(function() { | |
var $this = $(this); | |
$this.attr( 'id', $this.attr( 'id' ) + '_clone' ); | |
}); | |
return $clone; | |
}, | |
pauseInvisible: { | |
visProp: null, | |
init: function() { | |
var visProp = methods.pauseInvisible.getHiddenProp(); | |
if (visProp) { | |
var evtname = visProp.replace(/[H|h]idden/,'') + 'visibilitychange'; | |
document.addEventListener(evtname, function() { | |
if (methods.pauseInvisible.isHidden()) { | |
if(slider.startTimeout) { | |
clearTimeout(slider.startTimeout); //If clock is ticking, stop timer and prevent from starting while invisible | |
} else { | |
slider.pause(); //Or just pause | |
} | |
} | |
else { | |
if(slider.started) { | |
slider.play(); //Initiated before, just play | |
} else { | |
if (slider.vars.initDelay > 0) { | |
setTimeout(slider.play, slider.vars.initDelay); | |
} else { | |
slider.play(); //Didn't init before: simply init or wait for it | |
} | |
} | |
} | |
}); | |
} | |
}, | |
isHidden: function() { | |
var prop = methods.pauseInvisible.getHiddenProp(); | |
if (!prop) { | |
return false; | |
} | |
return document[prop]; | |
}, | |
getHiddenProp: function() { | |
var prefixes = ['webkit','moz','ms','o']; | |
// if 'hidden' is natively supported just return it | |
if ('hidden' in document) { | |
return 'hidden'; | |
} | |
// otherwise loop over all the known prefixes until we find one | |
for ( var i = 0; i < prefixes.length; i++ ) { | |
if ((prefixes[i] + 'Hidden') in document) { | |
return prefixes[i] + 'Hidden'; | |
} | |
} | |
// otherwise it's not supported | |
return null; | |
} | |
}, | |
setToClearWatchedEvent: function() { | |
clearTimeout(watchedEventClearTimer); | |
watchedEventClearTimer = setTimeout(function() { | |
watchedEvent = ""; | |
}, 3000); | |
} | |
}; | |
// public methods | |
slider.flexAnimate = function(target, pause, override, withSync, fromNav) { | |
if (!slider.vars.animationLoop && target !== slider.currentSlide) { | |
slider.direction = (target > slider.currentSlide) ? "next" : "prev"; | |
} | |
if (asNav && slider.pagingCount === 1) slider.direction = (slider.currentItem < target) ? "next" : "prev"; | |
if (!slider.animating && (slider.canAdvance(target, fromNav) || override) && slider.is(":visible")) { | |
if (asNav && withSync) { | |
var master = $(slider.vars.asNavFor).data('flexslider'); | |
slider.atEnd = target === 0 || target === slider.count - 1; | |
master.flexAnimate(target, true, false, true, fromNav); | |
slider.direction = (slider.currentItem < target) ? "next" : "prev"; | |
master.direction = slider.direction; | |
if (Math.ceil((target + 1)/slider.visible) - 1 !== slider.currentSlide && target !== 0) { | |
slider.currentItem = target; | |
slider.slides.removeClass(namespace + "active-slide").eq(target).addClass(namespace + "active-slide"); | |
target = Math.floor(target/slider.visible); | |
} else { | |
slider.currentItem = target; | |
slider.slides.removeClass(namespace + "active-slide").eq(target).addClass(namespace + "active-slide"); | |
return false; | |
} | |
} | |
slider.animating = true; | |
slider.animatingTo = target; | |
// SLIDESHOW: | |
if (pause) { slider.pause(); } | |
// API: before() animation Callback | |
slider.vars.before(slider); | |
// SYNC: | |
if (slider.syncExists && !fromNav) { methods.sync("animate"); } | |
// CONTROLNAV | |
if (slider.vars.controlNav) { methods.controlNav.active(); } | |
// !CAROUSEL: | |
// CANDIDATE: slide active class (for add/remove slide) | |
if (!carousel) { slider.slides.removeClass(namespace + 'active-slide').eq(target).addClass(namespace + 'active-slide'); } | |
// INFINITE LOOP: | |
// CANDIDATE: atEnd | |
slider.atEnd = target === 0 || target === slider.last; | |
// DIRECTIONNAV: | |
if (slider.vars.directionNav) { methods.directionNav.update(); } | |
if (target === slider.last) { | |
// API: end() of cycle Callback | |
slider.vars.end(slider); | |
// SLIDESHOW && !INFINITE LOOP: | |
if (!slider.vars.animationLoop) { slider.pause(); } | |
} | |
// SLIDE: | |
if (!fade) { | |
var dimension = (vertical) ? slider.slides.filter(':first').height() : slider.computedW, | |
margin, slideString, calcNext; | |
// INFINITE LOOP / REVERSE: | |
if (carousel) { | |
margin = slider.vars.itemMargin; | |
calcNext = ((slider.itemW + margin) * slider.move) * slider.animatingTo; | |
slideString = (calcNext > slider.limit && slider.visible !== 1) ? slider.limit : calcNext; | |
} else if (slider.currentSlide === 0 && target === slider.count - 1 && slider.vars.animationLoop && slider.direction !== "next") { | |
slideString = (reverse) ? (slider.count + slider.cloneOffset) * dimension : 0; | |
} else if (slider.currentSlide === slider.last && target === 0 && slider.vars.animationLoop && slider.direction !== "prev") { | |
slideString = (reverse) ? 0 : (slider.count + 1) * dimension; | |
} else { | |
slideString = (reverse) ? ((slider.count - 1) - target + slider.cloneOffset) * dimension : (target + slider.cloneOffset) * dimension; | |
} | |
slider.setProps(slideString, "", slider.vars.animationSpeed); | |
if (slider.transitions) { | |
if (!slider.vars.animationLoop || !slider.atEnd) { | |
slider.animating = false; | |
slider.currentSlide = slider.animatingTo; | |
} | |
// Unbind previous transitionEnd events and re-bind new transitionEnd event | |
slider.container.unbind("webkitTransitionEnd transitionend"); | |
slider.container.bind("webkitTransitionEnd transitionend", function() { | |
clearTimeout(slider.ensureAnimationEnd); | |
slider.wrapup(dimension); | |
}); | |
// Insurance for the ever-so-fickle transitionEnd event | |
clearTimeout(slider.ensureAnimationEnd); | |
slider.ensureAnimationEnd = setTimeout(function() { | |
slider.wrapup(dimension); | |
}, slider.vars.animationSpeed + 100); | |
} else { | |
slider.container.animate(slider.args, slider.vars.animationSpeed, slider.vars.easing, function(){ | |
slider.wrapup(dimension); | |
}); | |
} | |
} else { // FADE: | |
if (!touch) { | |
//slider.slides.eq(slider.currentSlide).fadeOut(slider.vars.animationSpeed, slider.vars.easing); | |
//slider.slides.eq(target).fadeIn(slider.vars.animationSpeed, slider.vars.easing, slider.wrapup); | |
slider.slides.eq(slider.currentSlide).css({"zIndex": 1}).animate({"opacity": 0}, slider.vars.animationSpeed, slider.vars.easing); | |
slider.slides.eq(target).css({"zIndex": 2}).animate({"opacity": 1}, slider.vars.animationSpeed, slider.vars.easing, slider.wrapup); | |
} else { | |
slider.slides.eq(slider.currentSlide).css({ "opacity": 0, "zIndex": 1 }); | |
slider.slides.eq(target).css({ "opacity": 1, "zIndex": 2 }); | |
slider.wrapup(dimension); | |
} | |
} | |
// SMOOTH HEIGHT: | |
if (slider.vars.smoothHeight) { methods.smoothHeight(slider.vars.animationSpeed); } | |
} | |
}; | |
slider.wrapup = function(dimension) { | |
// SLIDE: | |
if (!fade && !carousel) { | |
if (slider.currentSlide === 0 && slider.animatingTo === slider.last && slider.vars.animationLoop) { | |
slider.setProps(dimension, "jumpEnd"); | |
} else if (slider.currentSlide === slider.last && slider.animatingTo === 0 && slider.vars.animationLoop) { | |
slider.setProps(dimension, "jumpStart"); | |
} | |
} | |
slider.animating = false; | |
slider.currentSlide = slider.animatingTo; | |
// API: after() animation Callback | |
slider.vars.after(slider); | |
}; | |
// SLIDESHOW: | |
slider.animateSlides = function() { | |
if (!slider.animating && focused ) { slider.flexAnimate(slider.getTarget("next")); } | |
}; | |
// SLIDESHOW: | |
slider.pause = function() { | |
clearInterval(slider.animatedSlides); | |
slider.animatedSlides = null; | |
slider.playing = false; | |
// PAUSEPLAY: | |
if (slider.vars.pausePlay) { methods.pausePlay.update("play"); } | |
// SYNC: | |
if (slider.syncExists) { methods.sync("pause"); } | |
}; | |
// SLIDESHOW: | |
slider.play = function() { | |
if (slider.playing) { clearInterval(slider.animatedSlides); } | |
slider.animatedSlides = slider.animatedSlides || setInterval(slider.animateSlides, slider.vars.slideshowSpeed); | |
slider.started = slider.playing = true; | |
// PAUSEPLAY: | |
if (slider.vars.pausePlay) { methods.pausePlay.update("pause"); } | |
// SYNC: | |
if (slider.syncExists) { methods.sync("play"); } | |
}; | |
// STOP: | |
slider.stop = function () { | |
slider.pause(); | |
slider.stopped = true; | |
}; | |
slider.canAdvance = function(target, fromNav) { | |
// ASNAV: | |
var last = (asNav) ? slider.pagingCount - 1 : slider.last; | |
return (fromNav) ? true : | |
(asNav && slider.currentItem === slider.count - 1 && target === 0 && slider.direction === "prev") ? true : | |
(asNav && slider.currentItem === 0 && target === slider.pagingCount - 1 && slider.direction !== "next") ? false : | |
(target === slider.currentSlide && !asNav) ? false : | |
(slider.vars.animationLoop) ? true : | |
(slider.atEnd && slider.currentSlide === 0 && target === last && slider.direction !== "next") ? false : | |
(slider.atEnd && slider.currentSlide === last && target === 0 && slider.direction === "next") ? false : | |
true; | |
}; | |
slider.getTarget = function(dir) { | |
slider.direction = dir; | |
if (dir === "next") { | |
return (slider.currentSlide === slider.last) ? 0 : slider.currentSlide + 1; | |
} else { | |
return (slider.currentSlide === 0) ? slider.last : slider.currentSlide - 1; | |
} | |
}; | |
// SLIDE: | |
slider.setProps = function(pos, special, dur) { | |
var target = (function() { | |
var posCheck = (pos) ? pos : ((slider.itemW + slider.vars.itemMargin) * slider.move) * slider.animatingTo, | |
posCalc = (function() { | |
if (carousel) { | |
return (special === "setTouch") ? pos : | |
(reverse && slider.animatingTo === slider.last) ? 0 : | |
(reverse) ? slider.limit - (((slider.itemW + slider.vars.itemMargin) * slider.move) * slider.animatingTo) : | |
(slider.animatingTo === slider.last) ? slider.limit : posCheck; | |
} else { | |
switch (special) { | |
case "setTotal": return (reverse) ? ((slider.count - 1) - slider.currentSlide + slider.cloneOffset) * pos : (slider.currentSlide + slider.cloneOffset) * pos; | |
case "setTouch": return (reverse) ? pos : pos; | |
case "jumpEnd": return (reverse) ? pos : slider.count * pos; | |
case "jumpStart": return (reverse) ? slider.count * pos : pos; | |
default: return pos; | |
} | |
} | |
}()); | |
return (posCalc * -1) + "px"; | |
}()); | |
if (slider.transitions) { | |
target = (vertical) ? "translate3d(0," + target + ",0)" : "translate3d(" + target + ",0,0)"; | |
dur = (dur !== undefined) ? (dur/1000) + "s" : "0s"; | |
slider.container.css("-" + slider.pfx + "-transition-duration", dur); | |
slider.container.css("transition-duration", dur); | |
} | |
slider.args[slider.prop] = target; | |
if (slider.transitions || dur === undefined) { slider.container.css(slider.args); } | |
slider.container.css('transform',target); | |
}; | |
slider.setup = function(type) { | |
// SLIDE: | |
if (!fade) { | |
var sliderOffset, arr; | |
if (type === "init") { | |
slider.viewport = $('<div class="' + namespace + 'viewport"></div>').css({"overflow": "hidden", "position": "relative"}).appendTo(slider).append(slider.container); | |
// INFINITE LOOP: | |
slider.cloneCount = 0; | |
slider.cloneOffset = 0; | |
// REVERSE: | |
if (reverse) { | |
arr = $.makeArray(slider.slides).reverse(); | |
slider.slides = $(arr); | |
slider.container.empty().append(slider.slides); | |
} | |
} | |
// INFINITE LOOP && !CAROUSEL: | |
if (slider.vars.animationLoop && !carousel) { | |
slider.cloneCount = 2; | |
slider.cloneOffset = 1; | |
// clear out old clones | |
if (type !== "init") { slider.container.find('.clone').remove(); } | |
slider.container.append(methods.uniqueID(slider.slides.first().clone().addClass('clone')).attr('aria-hidden', 'true')) | |
.prepend(methods.uniqueID(slider.slides.last().clone().addClass('clone')).attr('aria-hidden', 'true')); | |
} | |
slider.newSlides = $(slider.vars.selector, slider); | |
sliderOffset = (reverse) ? slider.count - 1 - slider.currentSlide + slider.cloneOffset : slider.currentSlide + slider.cloneOffset; | |
// VERTICAL: | |
if (vertical && !carousel) { | |
slider.container.height((slider.count + slider.cloneCount) * 200 + "%").css("position", "absolute").width("100%"); | |
setTimeout(function(){ | |
slider.newSlides.css({"display": "block"}); | |
slider.doMath(); | |
slider.viewport.height(slider.h); | |
slider.setProps(sliderOffset * slider.h, "init"); | |
}, (type === "init") ? 100 : 0); | |
} else { | |
slider.container.width((slider.count + slider.cloneCount) * 200 + "%"); | |
slider.setProps(sliderOffset * slider.computedW, "init"); | |
setTimeout(function(){ | |
slider.doMath(); | |
slider.newSlides.css({"width": slider.computedW, "marginRight" : slider.computedM, "float": "left", "display": "block"}); | |
// SMOOTH HEIGHT: | |
if (slider.vars.smoothHeight) { methods.smoothHeight(); } | |
}, (type === "init") ? 100 : 0); | |
} | |
} else { // FADE: | |
slider.slides.css({"width": "100%", "float": "left", "marginRight": "-100%", "position": "relative"}); | |
if (type === "init") { | |
if (!touch) { | |
//slider.slides.eq(slider.currentSlide).fadeIn(slider.vars.animationSpeed, slider.vars.easing); | |
if (slider.vars.fadeFirstSlide == false) { | |
slider.slides.css({ "opacity": 0, "display": "block", "zIndex": 1 }).eq(slider.currentSlide).css({"zIndex": 2}).css({"opacity": 1}); | |
} else { | |
slider.slides.css({ "opacity": 0, "display": "block", "zIndex": 1 }).eq(slider.currentSlide).css({"zIndex": 2}).animate({"opacity": 1},slider.vars.animationSpeed,slider.vars.easing); | |
} | |
} else { | |
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}); | |
} | |
} | |
// SMOOTH HEIGHT: | |
if (slider.vars.smoothHeight) { methods.smoothHeight(); } | |
} | |
// !CAROUSEL: | |
// CANDIDATE: active slide | |
if (!carousel) { slider.slides.removeClass(namespace + "active-slide").eq(slider.currentSlide).addClass(namespace + "active-slide"); } | |
//FlexSlider: init() Callback | |
slider.vars.init(slider); | |
}; | |
slider.doMath = function() { | |
var slide = slider.slides.first(), | |
slideMargin = slider.vars.itemMargin, | |
minItems = slider.vars.minItems, | |
maxItems = slider.vars.maxItems; | |
slider.w = (slider.viewport===undefined) ? slider.width() : slider.viewport.width(); | |
slider.h = slide.height(); | |
slider.boxPadding = slide.outerWidth() - slide.width(); | |
// CAROUSEL: | |
if (carousel) { | |
slider.itemT = slider.vars.itemWidth + slideMargin; | |
slider.itemM = slideMargin; | |
slider.minW = (minItems) ? minItems * slider.itemT : slider.w; | |
slider.maxW = (maxItems) ? (maxItems * slider.itemT) - slideMargin : slider.w; | |
slider.itemW = (slider.minW > slider.w) ? (slider.w - (slideMargin * (minItems - 1)))/minItems : | |
(slider.maxW < slider.w) ? (slider.w - (slideMargin * (maxItems - 1)))/maxItems : | |
(slider.vars.itemWidth > slider.w) ? slider.w : slider.vars.itemWidth; | |
slider.visible = Math.floor(slider.w/(slider.itemW)); | |
slider.move = (slider.vars.move > 0 && slider.vars.move < slider.visible ) ? slider.vars.move : slider.visible; | |
slider.pagingCount = Math.ceil(((slider.count - slider.visible)/slider.move) + 1); | |
slider.last = slider.pagingCount - 1; | |
slider.limit = (slider.pagingCount === 1) ? 0 : | |
(slider.vars.itemWidth > slider.w) ? (slider.itemW * (slider.count - 1)) + (slideMargin * (slider.count - 1)) : ((slider.itemW + slideMargin) * slider.count) - slider.w - slideMargin; | |
} else { | |
slider.itemW = slider.w; | |
slider.itemM = slideMargin; | |
slider.pagingCount = slider.count; | |
slider.last = slider.count - 1; | |
} | |
slider.computedW = slider.itemW - slider.boxPadding; | |
slider.computedM = slider.itemM; | |
}; | |
slider.update = function(pos, action) { | |
slider.doMath(); | |
// update currentSlide and slider.animatingTo if necessary | |
if (!carousel) { | |
if (pos < slider.currentSlide) { | |
slider.currentSlide += 1; | |
} else if (pos <= slider.currentSlide && pos !== 0) { | |
slider.currentSlide -= 1; | |
} | |
slider.animatingTo = slider.currentSlide; | |
} | |
// update controlNav | |
if (slider.vars.controlNav && !slider.manualControls) { | |
if ((action === "add" && !carousel) || slider.pagingCount > slider.controlNav.length) { | |
methods.controlNav.update("add"); | |
} else if ((action === "remove" && !carousel) || slider.pagingCount < slider.controlNav.length) { | |
if (carousel && slider.currentSlide > slider.last) { | |
slider.currentSlide -= 1; | |
slider.animatingTo -= 1; | |
} | |
methods.controlNav.update("remove", slider.last); | |
} | |
} | |
// update directionNav | |
if (slider.vars.directionNav) { methods.directionNav.update(); } | |
}; | |
slider.addSlide = function(obj, pos) { | |
var $obj = $(obj); | |
slider.count += 1; | |
slider.last = slider.count - 1; | |
// append new slide | |
if (vertical && reverse) { | |
(pos !== undefined) ? slider.slides.eq(slider.count - pos).after($obj) : slider.container.prepend($obj); | |
} else { | |
(pos !== undefined) ? slider.slides.eq(pos).before($obj) : slider.container.append($obj); | |
} | |
// update currentSlide, animatingTo, controlNav, and directionNav | |
slider.update(pos, "add"); | |
// update slider.slides | |
slider.slides = $(slider.vars.selector + ':not(.clone)', slider); | |
// re-setup the slider to accomdate new slide | |
slider.setup(); | |
//FlexSlider: added() Callback | |
slider.vars.added(slider); | |
}; | |
slider.removeSlide = function(obj) { | |
var pos = (isNaN(obj)) ? slider.slides.index($(obj)) : obj; | |
// update count | |
slider.count -= 1; | |
slider.last = slider.count - 1; | |
// remove slide | |
if (isNaN(obj)) { | |
$(obj, slider.slides).remove(); | |
} else { | |
(vertical && reverse) ? slider.slides.eq(slider.last).remove() : slider.slides.eq(obj).remove(); | |
} | |
// update currentSlide, animatingTo, controlNav, and directionNav | |
slider.doMath(); | |
slider.update(pos, "remove"); | |
// update slider.slides | |
slider.slides = $(slider.vars.selector + ':not(.clone)', slider); | |
// re-setup the slider to accomdate new slide | |
slider.setup(); | |
// FlexSlider: removed() Callback | |
slider.vars.removed(slider); | |
}; | |
//FlexSlider: Initialize | |
methods.init(); | |
}; | |
// Ensure the slider isn't focussed if the window loses focus. | |
$( window ).blur( function ( e ) { | |
focused = false; | |
}).focus( function ( e ) { | |
focused = true; | |
}); | |
//FlexSlider: Default Settings | |
$.flexslider.defaults = { | |
namespace: "flex-", //{NEW} String: Prefix string attached to the class of every element generated by the plugin | |
selector: ".slides > li", //{NEW} Selector: Must match a simple pattern. '{container} > {slide}' -- Ignore pattern at your own peril | |
animation: "fade", //String: Select your animation type, "fade" or "slide" | |
easing: "swing", //{NEW} String: Determines the easing method used in jQuery transitions. jQuery easing plugin is supported! | |
direction: "horizontal", //String: Select the sliding direction, "horizontal" or "vertical" | |
reverse: false, //{NEW} Boolean: Reverse the animation direction | |
animationLoop: true, //Boolean: Should the animation loop? If false, directionNav will received "disable" classes at either end | |
smoothHeight: false, //{NEW} Boolean: Allow height of the slider to animate smoothly in horizontal mode | |
startAt: 0, //Integer: The slide that the slider should start on. Array notation (0 = first slide) | |
slideshow: true, //Boolean: Animate slider automatically | |
slideshowSpeed: 7000, //Integer: Set the speed of the slideshow cycling, in milliseconds | |
animationSpeed: 600, //Integer: Set the speed of animations, in milliseconds | |
initDelay: 0, //{NEW} Integer: Set an initialization delay, in milliseconds | |
randomize: false, //Boolean: Randomize slide order | |
fadeFirstSlide: true, //Boolean: Fade in the first slide when animation type is "fade" | |
thumbCaptions: false, //Boolean: Whether or not to put captions on thumbnails when using the "thumbnails" controlNav. | |
// Usability features | |
pauseOnAction: true, //Boolean: Pause the slideshow when interacting with control elements, highly recommended. | |
pauseOnHover: false, //Boolean: Pause the slideshow when hovering over slider, then resume when no longer hovering | |
pauseInvisible: true, //{NEW} Boolean: Pause the slideshow when tab is invisible, resume when visible. Provides better UX, lower CPU usage. | |
useCSS: true, //{NEW} Boolean: Slider will use CSS3 transitions if available | |
touch: true, //{NEW} Boolean: Allow touch swipe navigation of the slider on touch-enabled devices | |
video: false, //{NEW} Boolean: If using video in the slider, will prevent CSS3 3D Transforms to avoid graphical glitches | |
// Primary Controls | |
controlNav: true, //Boolean: Create navigation for paging control of each slide? Note: Leave true for manualControls usage | |
directionNav: true, //Boolean: Create navigation for previous/next navigation? (true/false) | |
prevText: "", //String: Set the text for the "previous" directionNav item | |
nextText: "", //String: Set the text for the "next" directionNav item | |
// Secondary Navigation | |
keyboard: true, //Boolean: Allow slider navigating via keyboard left/right keys | |
multipleKeyboard: false, //{NEW} Boolean: Allow keyboard navigation to affect multiple sliders. Default behavior cuts out keyboard navigation with more than one slider present. | |
mousewheel: false, //{UPDATED} Boolean: Requires jquery.mousewheel.js (https://github.com/brandonaaron/jquery-mousewheel) - Allows slider navigating via mousewheel | |
pausePlay: false, //Boolean: Create pause/play dynamic element | |
pauseText: "Pause", //String: Set the text for the "pause" pausePlay item | |
playText: "Play", //String: Set the text for the "play" pausePlay item | |
// Special properties | |
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. | |
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. | |
customDirectionNav: "", //{NEW} jQuery Object/Selector: Custom prev / next button. Must be two jQuery elements. In order to make the events work they have to have the classes "prev" and "next" (plus namespace) | |
sync: "", //{NEW} Selector: Mirror the actions performed on this slider with another slider. Use with care. | |
asNavFor: "", //{NEW} Selector: Internal property exposed for turning the slider into a thumbnail navigation for another slider | |
// Carousel Options | |
itemWidth: 0, //{NEW} Integer: Box-model width of individual carousel items, including horizontal borders and padding. | |
itemMargin: 0, //{NEW} Integer: Margin between carousel items. | |
minItems: 1, //{NEW} Integer: Minimum number of carousel items that should be visible. Items will resize fluidly when below this. | |
maxItems: 0, //{NEW} Integer: Maxmimum number of carousel items that should be visible. Items will resize fluidly when above this limit. | |
move: 0, //{NEW} Integer: Number of carousel items that should move on animation. If 0, slider will move all visible items. | |
allowOneSlide: true, //{NEW} Boolean: Whether or not to allow a slider comprised of a single slide | |
// Callback API | |
start: function(){}, //Callback: function(slider) - Fires when the slider loads the first slide | |
before: function(){}, //Callback: function(slider) - Fires asynchronously with each slider animation | |
after: function(){}, //Callback: function(slider) - Fires after each slider animation completes | |
end: function(){}, //Callback: function(slider) - Fires when the slider reaches the last slide (asynchronous) | |
added: function(){}, //{NEW} Callback: function(slider) - Fires after a slide is added | |
removed: function(){}, //{NEW} Callback: function(slider) - Fires after a slide is removed | |
init: function() {} //{NEW} Callback: function(slider) - Fires after the slider is initially setup | |
}; | |
//FlexSlider: Plugin Function | |
$.fn.flexslider = function(options) { | |
if (options === undefined) { options = {}; } | |
if (typeof options === "object") { | |
return this.each(function() { | |
var $this = $(this), | |
selector = (options.selector) ? options.selector : ".slides > li", | |
$slides = $this.find(selector); | |
if ( ( $slides.length === 1 && options.allowOneSlide === false ) || $slides.length === 0 ) { | |
$slides.fadeIn(400); | |
if (options.start) { options.start($this); } | |
} else if ($this.data('flexslider') === undefined) { | |
new $.flexslider(this, options); | |
} | |
}); | |
} else { | |
// Helper strings to quickly perform functions on the slider | |
var $slider = $(this).data('flexslider'); | |
switch (options) { | |
case "play": $slider.play(); break; | |
case "pause": $slider.pause(); break; | |
case "stop": $slider.stop(); break; | |
case "next": $slider.flexAnimate($slider.getTarget("next"), true); break; | |
case "prev": | |
case "previous": $slider.flexAnimate($slider.getTarget("prev"), true); break; | |
default: if (typeof options === "number") { $slider.flexAnimate(options, true); } | |
} | |
} | |
}; | |
})(jQuery); |
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