Gestion pause lors du clic dans iframe dans plugin bxslider

Bonjour,

J'ai installé le plugin bxslider pour l'afficher en première page de mon site.
J'y fais apparaitre des photos qui amènent sur des articles et des vidéo (via iframe).

J'ai modifié le javascript de manière à ce que le slider ne se mette pas en pause à chaque clic sur le bouton next/preview.
Cela me crée un problème sur ma vidéo car lorsque je la démarre, le slideshow se remet en route et passe au slide suivant.

Comment faire pour qu'il se mette en pause dans le seul cas où je clic dans mon iframe de vidéo ?

Voici le jquery.bxslider.js modifié

Code:

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/**  * BxSlider v4.1.2 - Fully loaded, responsive content slider  * <a href="http://bxslider.com" target="_blank">http://bxslider.com</a>  *  * Copyright 2014, Steven Wanderski - <a href="http://stevenwanderski.com" target="_blank">http://stevenwanderski.com</a> - <a href="http://bxcreative.com" target="_blank">http://bxcreative.com</a>  * Written while drinking Belgian ales and listening to jazz  *  * Released under the MIT license - <a href="http://opensource.org/licenses/MIT" target="_blank">http://opensource.org/licenses/MIT</a>  */   ;(function($){   var plugin = {};   var defaults = {   stopAuto: true,   // GENERAL mode: 'horizontal', slideSelector: '', infiniteLoop: true, hideControlOnEnd: false, speed: 500, easing: null, slideMargin: 0, startSlide: 0, randomStart: false, captions: false, ticker: false, tickerHover: false, adaptiveHeight: false, adaptiveHeightSpeed: 500, video: false, useCSS: true, preloadImages: 'visible', responsive: true, slideZIndex: 50, wrapperClass: 'bx-wrapper',   // TOUCH touchEnabled: true, swipeThreshold: 50, oneToOneTouch: true, preventDefaultSwipeX: true, preventDefaultSwipeY: false,   // PAGER pager: true, pagerType: 'full', pagerShortSeparator: ' / ', pagerSelector: null, buildPager: null, pagerCustom: null,   // CONTROLS controls: true, nextText: 'Next', prevText: 'Prev', nextSelector: null, prevSelector: null, autoControls: false, startText: 'Start', stopText: 'Stop', autoControlsCombine: false, autoControlsSelector: null,   // AUTO auto: false, pause: 4000, autoStart: true, autoDirection: 'next', autoHover: false, autoDelay: 0, autoSlideForOnePage: false,   // CAROUSEL minSlides: 1, maxSlides: 1, moveSlides: 0, slideWidth: 0,   // CALLBACKS onSliderLoad: function() {}, onSlideBefore: function() {}, onSlideAfter: function() {}, onSlideNext: function() {}, onSlidePrev: function() {}, onSliderResize: function() {} }   $.fn.bxSlider = function(options){   if(this.length == 0) return this;   // support mutltiple elements if(this.length > 1){ this.each(function(){$(this).bxSlider(options)}); return this; }   // create a namespace to be used throughout the plugin var slider = {}; // set a reference to our slider element var el = this; plugin.el = this;   /** * Makes slideshow responsive */ // first get the original window dimens (thanks alot IE) var windowWidth = $(window).width(); var windowHeight = $(window).height();       /** * =================================================================================== * = PRIVATE FUNCTIONS * =================================================================================== */   /** * Initializes namespace settings to be used throughout plugin */ var init = function(){ // merge user-supplied options with the defaults slider.settings = $.extend({}, defaults, options); // parse slideWidth setting slider.settings.slideWidth = parseInt(slider.settings.slideWidth); // store the original children slider.children = el.children(slider.settings.slideSelector); // check if actual number of slides is less than minSlides / maxSlides if(slider.children.length < slider.settings.minSlides) slider.settings.minSlides = slider.children.length; if(slider.children.length < slider.settings.maxSlides) slider.settings.maxSlides = slider.children.length; // if random start, set the startSlide setting to random number if(slider.settings.randomStart) slider.settings.startSlide = Math.floor(Math.random() * slider.children.length); // store active slide information slider.active = { index: slider.settings.startSlide } // store if the slider is in carousel mode (displaying / moving multiple slides) slider.carousel = slider.settings.minSlides > 1 || slider.settings.maxSlides > 1; // if carousel, force preloadImages = 'all' if(slider.carousel) slider.settings.preloadImages = 'all'; // calculate the min / max width thresholds based on min / max number of slides // used to setup and update carousel slides dimensions slider.minThreshold = (slider.settings.minSlides * slider.settings.slideWidth) + ((slider.settings.minSlides - 1) * slider.settings.slideMargin); slider.maxThreshold = (slider.settings.maxSlides * slider.settings.slideWidth) + ((slider.settings.maxSlides - 1) * slider.settings.slideMargin); // store the current state of the slider (if currently animating, working is true) slider.working = false; // initialize the controls object slider.controls = {}; // initialize an auto interval slider.interval = null; // determine which property to use for transitions slider.animProp = slider.settings.mode == 'vertical' ? 'top' : 'left'; // determine if hardware acceleration can be used slider.usingCSS = slider.settings.useCSS && slider.settings.mode != 'fade' && (function(){ // create our test div element var div = document.createElement('div'); // css transition properties var props = ['WebkitPerspective', 'MozPerspective', 'OPerspective', 'msPerspective']; // test for each property for(var i in props){ if(div.style[props[i]] !== undefined){ slider.cssPrefix = props[i].replace('Perspective', '').toLowerCase(); slider.animProp = '-' + slider.cssPrefix + '-transform'; return true; } } return false; }()); // if vertical mode always make maxSlides and minSlides equal if(slider.settings.mode == 'vertical') slider.settings.maxSlides = slider.settings.minSlides; // save original style data el.data("origStyle", el.attr("style")); el.children(slider.settings.slideSelector).each(function() { $(this).data("origStyle", $(this).attr("style")); }); // perform all DOM / CSS modifications setup(); }   /** * Performs all DOM and CSS modifications */ var setup = function(){ // wrap el in a wrapper el.wrap('<div class="' + slider.settings.wrapperClass + '"><div class="bx-viewport"></div></div>'); // store a namspace reference to .bx-viewport slider.viewport = el.parent(); // add a loading div to display while images are loading slider.loader = $('<div class="bx-loading" />'); slider.viewport.prepend(slider.loader); // set el to a massive width, to hold any needed slides // also strip any margin and padding from el el.css({ width: slider.settings.mode == 'horizontal' ? (slider.children.length * 100 + 215) + '%' : 'auto', position: 'relative' }); // if using CSS, add the easing property if(slider.usingCSS && slider.settings.easing){ el.css('-' + slider.cssPrefix + '-transition-timing-function', slider.settings.easing); // if not using CSS and no easing value was supplied, use the default JS animation easing (swing) }else if(!slider.settings.easing){ slider.settings.easing = 'swing'; } var slidesShowing = getNumberSlidesShowing(); // make modifications to the viewport (.bx-viewport) slider.viewport.css({ width: '100%', overflow: 'hidden', position: 'relative' }); slider.viewport.parent().css({ maxWidth: getViewportMaxWidth() }); // make modification to the wrapper (.bx-wrapper) if(!slider.settings.pager) { slider.viewport.parent().css({ margin: '0 auto 0px' }); } // apply css to all slider children slider.children.css({ 'float': slider.settings.mode == 'horizontal' ? 'left' : 'none', listStyle: 'none', position: 'relative' }); // apply the calculated width after the float is applied to prevent scrollbar interference slider.children.css('width', getSlideWidth()); // if slideMargin is supplied, add the css if(slider.settings.mode == 'horizontal' && slider.settings.slideMargin > 0) slider.children.css('marginRight', slider.settings.slideMargin); if(slider.settings.mode == 'vertical' && slider.settings.slideMargin > 0) slider.children.css('marginBottom', slider.settings.slideMargin); // if "fade" mode, add positioning and z-index CSS if(slider.settings.mode == 'fade'){ slider.children.css({ position: 'absolute', zIndex: 0, display: 'none' }); // prepare the z-index on the showing element slider.children.eq(slider.settings.startSlide).css({zIndex: slider.settings.slideZIndex, display: 'block'}); } // create an element to contain all slider controls (pager, start / stop, etc) slider.controls.el = $('<div class="bx-controls" />'); // if captions are requested, add them if(slider.settings.captions) appendCaptions(); // check if startSlide is last slide slider.active.last = slider.settings.startSlide == getPagerQty() - 1; // if video is true, set up the fitVids plugin if(slider.settings.video) el.fitVids(); // set the default preload selector (visible) var preloadSelector = slider.children.eq(slider.settings.startSlide); if (slider.settings.preloadImages == "all") preloadSelector = slider.children; // only check for control addition if not in "ticker" mode if(!slider.settings.ticker){ // if pager is requested, add it if(slider.settings.pager) appendPager(); // if controls are requested, add them if(slider.settings.controls) appendControls(); // if auto is true, and auto controls are requested, add them if(slider.settings.auto && slider.settings.autoControls) appendControlsAuto(); // if any control option is requested, add the controls wrapper if(slider.settings.controls || slider.settings.autoControls || slider.settings.pager) slider.viewport.after(slider.controls.el); // if ticker mode, do not allow a pager }else{ slider.settings.pager = false; } // preload all images, then perform final DOM / CSS modifications that depend on images being loaded loadElements(preloadSelector, start); }   var loadElements = function(selector, callback){ var total = selector.find('img, iframe').length; if (total == 0){ callback(); return; } var count = 0; selector.find('img, iframe').each(function(){ $(this).one('load', function() { if(++count == total) callback(); }).each(function() { if(this.complete) $(this).load(); }); }); }   /** * Start the slider */ var start = function(){ // if infinite loop, prepare additional slides if(slider.settings.infiniteLoop && slider.settings.mode != 'fade' && !slider.settings.ticker){ var slice = slider.settings.mode == 'vertical' ? slider.settings.minSlides : slider.settings.maxSlides; var sliceAppend = slider.children.slice(0, slice).clone().addClass('bx-clone'); var slicePrepend = slider.children.slice(-slice).clone().addClass('bx-clone'); el.append(sliceAppend).prepend(slicePrepend); } // remove the loading DOM element slider.loader.remove(); // set the left / top position of "el" setSlidePosition(); // if "vertical" mode, always use adaptiveHeight to prevent odd behavior if (slider.settings.mode == 'vertical') slider.settings.adaptiveHeight = true; // set the viewport height slider.viewport.height(getViewportHeight()); // make sure everything is positioned just right (same as a window resize) el.redrawSlider(); // onSliderLoad callback slider.settings.onSliderLoad(slider.active.index); // slider has been fully initialized slider.initialized = true; // bind the resize call to the window if (slider.settings.responsive) $(window).bind('resize', resizeWindow); // if auto is true and has more than 1 page, start the show if (slider.settings.auto && slider.settings.autoStart && (getPagerQty() > 1 || slider.settings.autoSlideForOnePage)) initAuto(); // if ticker is true, start the ticker if (slider.settings.ticker) initTicker(); // if pager is requested, make the appropriate pager link active if (slider.settings.pager) updatePagerActive(slider.settings.startSlide); // check for any updates to the controls (like hideControlOnEnd updates) if (slider.settings.controls) updateDirectionControls(); // if touchEnabled is true, setup the touch events if (slider.settings.touchEnabled && !slider.settings.ticker) initTouch(); }   /** * Returns the calculated height of the viewport, used to determine either adaptiveHeight or the maxHeight value */ var getViewportHeight = function(){ var height = 0; // first determine which children (slides) should be used in our height calculation var children = $(); // if mode is not "vertical" and adaptiveHeight is false, include all children if(slider.settings.mode != 'vertical' && !slider.settings.adaptiveHeight){ children = slider.children; }else{ // if not carousel, return the single active child if(!slider.carousel){ children = slider.children.eq(slider.active.index); // if carousel, return a slice of children }else{ // get the individual slide index var currentIndex = slider.settings.moveSlides == 1 ? slider.active.index : slider.active.index * getMoveBy(); // add the current slide to the children children = slider.children.eq(currentIndex); // cycle through the remaining "showing" slides for (i = 1; i <= slider.settings.maxSlides - 1; i++){ // if looped back to the start if(currentIndex + i >= slider.children.length){ children = children.add(slider.children.eq(i - 1)); }else{ children = children.add(slider.children.eq(currentIndex + i)); } } } } // if "vertical" mode, calculate the sum of the heights of the children if(slider.settings.mode == 'vertical'){ children.each(function(index) { height += $(this).outerHeight(); }); // add user-supplied margins if(slider.settings.slideMargin > 0){ height += slider.settings.slideMargin * (slider.settings.minSlides - 1); } // if not "vertical" mode, calculate the max height of the children }else{ height = Math.max.apply(Math, children.map(function(){ return $(this).outerHeight(false); }).get()); }   if(slider.viewport.css('box-sizing') == 'border-box'){ height += parseFloat(slider.viewport.css('padding-top')) + parseFloat(slider.viewport.css('padding-bottom')) + parseFloat(slider.viewport.css('border-top-width')) + parseFloat(slider.viewport.css('border-bottom-width')); }else if(slider.viewport.css('box-sizing') == 'padding-box'){ height += parseFloat(slider.viewport.css('padding-top')) + parseFloat(slider.viewport.css('padding-bottom')); }   return height; }   /** * Returns the calculated width to be used for the outer wrapper / viewport */ var getViewportMaxWidth = function(){ var width = '100%'; if(slider.settings.slideWidth > 0){ if(slider.settings.mode == 'horizontal'){ width = (slider.settings.maxSlides * slider.settings.slideWidth) + ((slider.settings.maxSlides - 1) * slider.settings.slideMargin); }else{ width = slider.settings.slideWidth; } } return width; }   /** * Returns the calculated width to be applied to each slide */ var getSlideWidth = function(){ // start with any user-supplied slide width var newElWidth = slider.settings.slideWidth; // get the current viewport width var wrapWidth = slider.viewport.width(); // if slide width was not supplied, or is larger than the viewport use the viewport width if(slider.settings.slideWidth == 0 || (slider.settings.slideWidth > wrapWidth && !slider.carousel) || slider.settings.mode == 'vertical'){ newElWidth = wrapWidth; // if carousel, use the thresholds to determine the width }else if(slider.settings.maxSlides > 1 && slider.settings.mode == 'horizontal'){ if(wrapWidth > slider.maxThreshold){ // newElWidth = (wrapWidth - (slider.settings.slideMargin * (slider.settings.maxSlides - 1))) / slider.settings.maxSlides; }else if(wrapWidth < slider.minThreshold){ newElWidth = (wrapWidth - (slider.settings.slideMargin * (slider.settings.minSlides - 1))) / slider.settings.minSlides; } } return newElWidth; }   /** * Returns the number of slides currently visible in the viewport (includes partially visible slides) */ var getNumberSlidesShowing = function(){ var slidesShowing = 1; if(slider.settings.mode == 'horizontal' && slider.settings.slideWidth > 0){ // if viewport is smaller than minThreshold, return minSlides if(slider.viewport.width() < slider.minThreshold){ slidesShowing = slider.settings.minSlides; // if viewport is larger than minThreshold, return maxSlides }else if(slider.viewport.width() > slider.maxThreshold){ slidesShowing = slider.settings.maxSlides; // if viewport is between min / max thresholds, divide viewport width by first child width }else{ var childWidth = slider.children.first().width() + slider.settings.slideMargin; slidesShowing = Math.floor((slider.viewport.width() + slider.settings.slideMargin) / childWidth); } // if "vertical" mode, slides showing will always be minSlides }else if(slider.settings.mode == 'vertical'){ slidesShowing = slider.settings.minSlides; } return slidesShowing; }   /** * Returns the number of pages (one full viewport of slides is one "page") */ var getPagerQty = function(){ var pagerQty = 0; // if moveSlides is specified by the user if(slider.settings.moveSlides > 0){ if(slider.settings.infiniteLoop){ pagerQty = Math.ceil(slider.children.length / getMoveBy()); }else{ // use a while loop to determine pages var breakPoint = 0; var counter = 0 // when breakpoint goes above children length, counter is the number of pages while (breakPoint < slider.children.length){ ++pagerQty; breakPoint = counter + getNumberSlidesShowing(); counter += slider.settings.moveSlides <= getNumberSlidesShowing() ? slider.settings.moveSlides : getNumberSlidesShowing(); } } // if moveSlides is 0 (auto) divide children length by sides showing, then round up }else{ pagerQty = Math.ceil(slider.children.length / getNumberSlidesShowing()); } return pagerQty; }   /** * Returns the number of indivual slides by which to shift the slider */ var getMoveBy = function(){ // if moveSlides was set by the user and moveSlides is less than number of slides showing if(slider.settings.moveSlides > 0 && slider.settings.moveSlides <= getNumberSlidesShowing()){ return slider.settings.moveSlides; } // if moveSlides is 0 (auto) return getNumberSlidesShowing(); }   /** * Sets the slider's (el) left or top position */ var setSlidePosition = function(){ // if last slide, not infinite loop, and number of children is larger than specified maxSlides if(slider.children.length > slider.settings.maxSlides && slider.active.last && !slider.settings.infiniteLoop){ if (slider.settings.mode == 'horizontal'){ // get the last child's position var lastChild = slider.children.last(); var position = lastChild.position(); // set the left position setPositionProperty(-(position.left - (slider.viewport.width() - lastChild.outerWidth())), 'reset', 0); }else if(slider.settings.mode == 'vertical'){ // get the last showing index's position var lastShowingIndex = slider.children.length - slider.settings.minSlides; var position = slider.children.eq(lastShowingIndex).position(); // set the top position setPositionProperty(-position.top, 'reset', 0); } // if not last slide }else{ // get the position of the first showing slide var position = slider.children.eq(slider.active.index * getMoveBy()).position(); // check for last slide if (slider.active.index == getPagerQty() - 1) slider.active.last = true; // set the repective position if (position != undefined){ if (slider.settings.mode == 'horizontal') setPositionProperty(-position.left, 'reset', 0); else if (slider.settings.mode == 'vertical') setPositionProperty(-position.top, 'reset', 0); } } }   /** * Sets the el's animating property position (which in turn will sometimes animate el). * If using CSS, sets the transform property. If not using CSS, sets the top / left property. * * @param value (int) * - the animating property's value * * @param type (string) 'slider', 'reset', 'ticker' * - the type of instance for which the function is being * * @param duration (int) * - the amount of time (in ms) the transition should occupy * * @param params (array) optional * - an optional parameter containing any variables that need to be passed in */ var setPositionProperty = function(value, type, duration, params){ // use CSS transform if(slider.usingCSS){ // determine the translate3d value var propValue = slider.settings.mode == 'vertical' ? 'translate3d(0, ' + value + 'px, 0)' : 'translate3d(' + value + 'px, 0, 0)'; // add the CSS transition-duration el.css('-' + slider.cssPrefix + '-transition-duration', duration / 1000 + 's'); if(type == 'slide'){ // set the property value el.css(slider.animProp, propValue); // bind a callback method - executes when CSS transition completes el.bind('transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd', function(){ // unbind the callback el.unbind('transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd'); updateAfterSlideTransition(); }); }else if(type == 'reset'){ el.css(slider.animProp, propValue); }else if(type == 'ticker'){ // make the transition use 'linear' el.css('-' + slider.cssPrefix + '-transition-timing-function', 'linear'); el.css(slider.animProp, propValue); // bind a callback method - executes when CSS transition completes el.bind('transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd', function(){ // unbind the callback el.unbind('transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd'); // reset the position setPositionProperty(params['resetValue'], 'reset', 0); // start the loop again tickerLoop(); }); } // use JS animate }else{ var animateObj = {}; animateObj[slider.animProp] = value; if(type == 'slide'){ el.animate(animateObj, duration, slider.settings.easing, function(){ updateAfterSlideTransition(); }); }else if(type == 'reset'){ el.css(slider.animProp, value) }else if(type == 'ticker'){ el.animate(animateObj, speed, 'linear', function(){ setPositionProperty(params['resetValue'], 'reset', 0); // run the recursive loop after animation tickerLoop(); }); } } }   /** * Populates the pager with proper amount of pages */ var populatePager = function(){ var pagerHtml = ''; var pagerQty = getPagerQty(); // loop through each pager item for(var i=0; i < pagerQty; i++){ var linkContent = ''; // if a buildPager function is supplied, use it to get pager link value, else use index + 1 if(slider.settings.buildPager && $.isFunction(slider.settings.buildPager)){ linkContent = slider.settings.buildPager(i); slider.pagerEl.addClass('bx-custom-pager'); }else{ linkContent = i + 1; slider.pagerEl.addClass('bx-default-pager'); } // var linkContent = slider.settings.buildPager && $.isFunction(slider.settings.buildPager) ? slider.settings.buildPager(i) : i + 1; // add the markup to the string pagerHtml += '<div class="bx-pager-item"><a href="" data-slide-index="' + i + '" class="bx-pager-link">' + linkContent + '</a></div>'; }; // populate the pager element with pager links slider.pagerEl.html(pagerHtml); }   /** * Appends the pager to the controls element */ var appendPager = function(){ if(!slider.settings.pagerCustom){ // create the pager DOM element slider.pagerEl = $('<div class="bx-pager" />'); // if a pager selector was supplied, populate it with the pager if(slider.settings.pagerSelector){ $(slider.settings.pagerSelector).html(slider.pagerEl); // if no pager selector was supplied, add it after the wrapper }else{ slider.controls.el.addClass('bx-has-pager').append(slider.pagerEl); } // populate the pager populatePager(); }else{ slider.pagerEl = $(slider.settings.pagerCustom); } // assign the pager click binding slider.pagerEl.on('click', 'a', clickPagerBind); }   /** * Appends prev / next controls to the controls element */ var appendControls = function(){ slider.controls.next = $('<a class="bx-next" href="">' + slider.settings.nextText + '</a>'); slider.controls.prev = $('<a class="bx-prev" href="">' + slider.settings.prevText + '</a>'); // bind click actions to the controls slider.controls.next.bind('click', clickNextBind); slider.controls.prev.bind('click', clickPrevBind); // if nextSlector was supplied, populate it if(slider.settings.nextSelector){ $(slider.settings.nextSelector).append(slider.controls.next); } // if prevSlector was supplied, populate it if(slider.settings.prevSelector){ $(slider.settings.prevSelector).append(slider.controls.prev); } // if no custom selectors were supplied if(!slider.settings.nextSelector && !slider.settings.prevSelector){ // add the controls to the DOM slider.controls.directionEl = $('<div class="bx-controls-direction" />'); // add the control elements to the directionEl slider.controls.directionEl.append(slider.controls.prev).append(slider.controls.next); // slider.viewport.append(slider.controls.directionEl); slider.controls.el.addClass('bx-has-controls-direction').append(slider.controls.directionEl); } }   /** * Appends start / stop auto controls to the controls element */ var appendControlsAuto = function(){ slider.controls.start = $('<div class="bx-controls-auto-item"><a class="bx-start" href="">' + slider.settings.startText + '</a></div>'); slider.controls.stop = $('<div class="bx-controls-auto-item"><a class="bx-stop" href="">' + slider.settings.stopText + '</a></div>'); // add the controls to the DOM slider.controls.autoEl = $('<div class="bx-controls-auto" />'); // bind click actions to the controls slider.controls.autoEl.on('click', '.bx-start', clickStartBind); slider.controls.autoEl.on('click', '.bx-stop', clickStopBind); // if autoControlsCombine, insert only the "start" control if(slider.settings.autoControlsCombine){ slider.controls.autoEl.append(slider.controls.start); // if autoControlsCombine is false, insert both controls }else{ slider.controls.autoEl.append(slider.controls.start).append(slider.controls.stop); } // if auto controls selector was supplied, populate it with the controls if(slider.settings.autoControlsSelector){ $(slider.settings.autoControlsSelector).html(slider.controls.autoEl); // if auto controls selector was not supplied, add it after the wrapper }else{ slider.controls.el.addClass('bx-has-controls-auto').append(slider.controls.autoEl); } // update the auto controls updateAutoControls(slider.settings.autoStart ? 'stop' : 'start'); }   /** * Appends image captions to the DOM */ var appendCaptions = function(){ // cycle through each child slider.children.each(function(index){ // get the image title attribute var title = $(this).find('img:first').attr('title'); // append the caption if (title != undefined && ('' + title).length) { $(this).append('<div class="bx-caption"><span>' + title + '</span></div>'); } }); }   /** * Click next binding * * @param e (event) * - DOM event object */ var clickNextBind = function(e){ // if auto show is running, stop it if (slider.settings.auto) el.stopAuto(); el.goToNextSlide(); e.preventDefault(); }   /** * Click prev binding * * @param e (event) * - DOM event object */ var clickPrevBind = function(e){ // if auto show is running, stop it if (slider.settings.auto) el.stopAuto(); el.goToPrevSlide(); e.preventDefault(); }   /** * Click start binding * * @param e (event) * - DOM event object */ var clickStartBind = function(e){ el.startAuto(); e.preventDefault(); }   /** * Click stop binding * * @param e (event) * - DOM event object */ var clickStopBind = function(e){ el.stopAuto(); e.preventDefault(); }   /** * Click pager binding * * @param e (event) * - DOM event object */ var clickPagerBind = function(e){ // if auto show is running, stop it if (slider.settings.auto) el.stopAuto(); var pagerLink = $(e.currentTarget); if(pagerLink.attr('data-slide-index') !== undefined){ var pagerIndex = parseInt(pagerLink.attr('data-slide-index')); // if clicked pager link is not active, continue with the goToSlide call if(pagerIndex != slider.active.index) el.goToSlide(pagerIndex); e.preventDefault(); } }   /** * Updates the pager links with an active class * * @param slideIndex (int) * - index of slide to make active */ var updatePagerActive = function(slideIndex){ // if "short" pager type var len = slider.children.length; // nb of children if(slider.settings.pagerType == 'short'){ if(slider.settings.maxSlides > 1) { len = Math.ceil(slider.children.length/slider.settings.maxSlides); } slider.pagerEl.html( (slideIndex + 1) + slider.settings.pagerShortSeparator + len); return; } // remove all pager active classes slider.pagerEl.find('a').removeClass('active'); // apply the active class for all pagers slider.pagerEl.each(function(i, el) { $(el).find('a').eq(slideIndex).addClass('active'); }); }   /** * Performs needed actions after a slide transition */ var updateAfterSlideTransition = function(){ // if infinte loop is true if(slider.settings.infiniteLoop){ var position = ''; // first slide if(slider.active.index == 0){ // set the new position position = slider.children.eq(0).position(); // carousel, last slide }else if(slider.active.index == getPagerQty() - 1 && slider.carousel){ position = slider.children.eq((getPagerQty() - 1) * getMoveBy()).position(); // last slide }else if(slider.active.index == slider.children.length - 1){ position = slider.children.eq(slider.children.length - 1).position(); } if(position){ if (slider.settings.mode == 'horizontal') { setPositionProperty(-position.left, 'reset', 0); } else if (slider.settings.mode == 'vertical') { setPositionProperty(-position.top, 'reset', 0); } } } // declare that the transition is complete slider.working = false; // onSlideAfter callback slider.settings.onSlideAfter(slider.children.eq(slider.active.index), slider.oldIndex, slider.active.index); }   /** * Updates the auto controls state (either active, or combined switch) * * @param state (string) "start", "stop" * - the new state of the auto show */ var updateAutoControls = function(state){ // if autoControlsCombine is true, replace the current control with the new state if(slider.settings.autoControlsCombine){ slider.controls.autoEl.html(slider.controls[state]); // if autoControlsCombine is false, apply the "active" class to the appropriate control }else{ slider.controls.autoEl.find('a').removeClass('active'); slider.controls.autoEl.find('a:not(.bx-' + state + ')').addClass('active'); } }   /** * Updates the direction controls (checks if either should be hidden) */ var updateDirectionControls = function(){ if(getPagerQty() == 1){ slider.controls.prev.addClass('disabled'); slider.controls.next.addClass('disabled'); }else if(!slider.settings.infiniteLoop && slider.settings.hideControlOnEnd){ // if first slide if (slider.active.index == 0){ slider.controls.prev.addClass('disabled'); slider.controls.next.removeClass('disabled'); // if last slide }else if(slider.active.index == getPagerQty() - 1){ slider.controls.next.addClass('disabled'); slider.controls.prev.removeClass('disabled'); // if any slide in the middle }else{ slider.controls.prev.removeClass('disabled'); slider.controls.next.removeClass('disabled'); } } }   /** * Initialzes the auto process */ var initAuto = function(){ // if autoDelay was supplied, launch the auto show using a setTimeout() call if(slider.settings.autoDelay > 0){ var timeout = setTimeout(el.startAuto, slider.settings.autoDelay); // if autoDelay was not supplied, start the auto show normally }else{ el.startAuto(); } // if autoHover is requested if(slider.settings.autoHover){ // on el hover el.hover(function(){ // if the auto show is currently playing (has an active interval) if(slider.interval){ // stop the auto show and pass true agument which will prevent control update el.stopAuto(true); // create a new autoPaused value which will be used by the relative "mouseout" event slider.autoPaused = true; } }, function(){ // if the autoPaused value was created be the prior "mouseover" event if(slider.autoPaused){ // start the auto show and pass true agument which will prevent control update el.startAuto(true); // reset the autoPaused value slider.autoPaused = null; } }); } }   /** * Initialzes the ticker process */ var initTicker = function(){ var startPosition = 0; // if autoDirection is "next", append a clone of the entire slider if(slider.settings.autoDirection == 'next'){ el.append(slider.children.clone().addClass('bx-clone')); // if autoDirection is "prev", prepend a clone of the entire slider, and set the left position }else{ el.prepend(slider.children.clone().addClass('bx-clone')); var position = slider.children.first().position(); startPosition = slider.settings.mode == 'horizontal' ? -position.left : -position.top; } setPositionProperty(startPosition, 'reset', 0); // do not allow controls in ticker mode slider.settings.pager = false; slider.settings.controls = false; slider.settings.autoControls = false; // if autoHover is requested if(slider.settings.tickerHover && !slider.usingCSS){ // on el hover slider.viewport.hover(function(){ el.stop(); }, function(){ // calculate the total width of children (used to calculate the speed ratio) var totalDimens = 0; slider.children.each(function(index){ totalDimens += slider.settings.mode == 'horizontal' ? $(this).outerWidth(true) : $(this).outerHeight(true); }); // calculate the speed ratio (used to determine the new speed to finish the paused animation) var ratio = slider.settings.speed / totalDimens; // determine which property to use var property = slider.settings.mode == 'horizontal' ? 'left' : 'top'; // calculate the new speed var newSpeed = ratio * (totalDimens - (Math.abs(parseInt(el.css(property))))); tickerLoop(newSpeed); }); } // start the ticker loop tickerLoop(); }   /** * Runs a continuous loop, news ticker-style */ var tickerLoop = function(resumeSpeed){ speed = resumeSpeed ? resumeSpeed : slider.settings.speed; var position = {left: 0, top: 0}; var reset = {left: 0, top: 0}; // if "next" animate left position to last child, then reset left to 0 if(slider.settings.autoDirection == 'next'){ position = el.find('.bx-clone').first().position(); // if "prev" animate left position to 0, then reset left to first non-clone child }else{ reset = slider.children.first().position(); } var animateProperty = slider.settings.mode == 'horizontal' ? -position.left : -position.top; var resetValue = slider.settings.mode == 'horizontal' ? -reset.left : -reset.top; var params = {resetValue: resetValue}; setPositionProperty(animateProperty, 'ticker', speed, params); }   /** * Initializes touch events */ var initTouch = function(){ // initialize object to contain all touch values slider.touch = { start: {x: 0, y: 0}, end: {x: 0, y: 0} } slider.viewport.bind('touchstart', onTouchStart); }   /** * Event handler for "touchstart" * * @param e (event) * - DOM event object */ var onTouchStart = function(e){ if(slider.working){ e.preventDefault(); }else{ // record the original position when touch starts slider.touch.originalPos = el.position(); var orig = e.originalEvent; // record the starting touch x, y coordinates slider.touch.start.x = orig.changedTouches[0].pageX; slider.touch.start.y = orig.changedTouches[0].pageY; // bind a "touchmove" event to the viewport slider.viewport.bind('touchmove', onTouchMove); // bind a "touchend" event to the viewport slider.viewport.bind('touchend', onTouchEnd); } }   /** * Event handler for "touchmove" * * @param e (event) * - DOM event object */ var onTouchMove = function(e){ var orig = e.originalEvent; // if scrolling on y axis, do not prevent default var xMovement = Math.abs(orig.changedTouches[0].pageX - slider.touch.start.x); var yMovement = Math.abs(orig.changedTouches[0].pageY - slider.touch.start.y); // x axis swipe if((xMovement * 3) > yMovement && slider.settings.preventDefaultSwipeX){ e.preventDefault(); // y axis swipe }else if((yMovement * 3) > xMovement && slider.settings.preventDefaultSwipeY){ e.preventDefault(); } if(slider.settings.mode != 'fade' && slider.settings.oneToOneTouch){ var value = 0; // if horizontal, drag along x axis if(slider.settings.mode == 'horizontal'){ var change = orig.changedTouches[0].pageX - slider.touch.start.x; value = slider.touch.originalPos.left + change; // if vertical, drag along y axis }else{ var change = orig.changedTouches[0].pageY - slider.touch.start.y; value = slider.touch.originalPos.top + change; } setPositionProperty(value, 'reset', 0); } }   /** * Event handler for "touchend" * * @param e (event) * - DOM event object */ var onTouchEnd = function(e){ slider.viewport.unbind('touchmove', onTouchMove); var orig = e.originalEvent; var value = 0; // record end x, y positions slider.touch.end.x = orig.changedTouches[0].pageX; slider.touch.end.y = orig.changedTouches[0].pageY; // if fade mode, check if absolute x distance clears the threshold if(slider.settings.mode == 'fade'){ var distance = Math.abs(slider.touch.start.x - slider.touch.end.x); if(distance >= slider.settings.swipeThreshold){ slider.touch.start.x > slider.touch.end.x ? el.goToNextSlide() : el.goToPrevSlide(); el.stopAuto(); } // not fade mode }else{ var distance = 0; // calculate distance and el's animate property if(slider.settings.mode == 'horizontal'){ distance = slider.touch.end.x - slider.touch.start.x; value = slider.touch.originalPos.left; }else{ distance = slider.touch.end.y - slider.touch.start.y; value = slider.touch.originalPos.top; } // if not infinite loop and first / last slide, do not attempt a slide transition if(!slider.settings.infiniteLoop && ((slider.active.index == 0 && distance > 0) || (slider.active.last && distance < 0))){ setPositionProperty(value, 'reset', 200); }else{ // check if distance clears threshold if(Math.abs(distance) >= slider.settings.swipeThreshold){ distance < 0 ? el.goToNextSlide() : el.goToPrevSlide(); el.stopAuto(); }else{ // el.animate(property, 200); setPositionProperty(value, 'reset', 200); } } } slider.viewport.unbind('touchend', onTouchEnd); }   /** * Window resize event callback */ var resizeWindow = function(e){ // don't do anything if slider isn't initialized. if(!slider.initialized) return; // get the new window dimens (again, thank you IE) var windowWidthNew = $(window).width(); var windowHeightNew = $(window).height(); // make sure that it is a true window resize // *we must check this because our dinosaur friend IE fires a window resize event when certain DOM elements // are resized. Can you just die already?* if(windowWidth != windowWidthNew || windowHeight != windowHeightNew){ // set the new window dimens windowWidth = windowWidthNew; windowHeight = windowHeightNew; // update all dynamic elements el.redrawSlider(); // Call user resize handler slider.settings.onSliderResize.call(el, slider.active.index); } }   /** * =================================================================================== * = PUBLIC FUNCTIONS * =================================================================================== */   /** * Performs slide transition to the specified slide * * @param slideIndex (int) * - the destination slide's index (zero-based) * * @param direction (string) * - INTERNAL USE ONLY - the direction of travel ("prev" / "next") */ el.goToSlide = function(slideIndex, direction){ // if plugin is currently in motion, ignore request if(slider.working || slider.active.index == slideIndex) return; // declare that plugin is in motion slider.working = true; // store the old index slider.oldIndex = slider.active.index; // if slideIndex is less than zero, set active index to last child (this happens during infinite loop) if(slideIndex < 0){ slider.active.index = getPagerQty() - 1; // if slideIndex is greater than children length, set active index to 0 (this happens during infinite loop) }else if(slideIndex >= getPagerQty()){ slider.active.index = 0; // set active index to requested slide }else{ slider.active.index = slideIndex; } // onSlideBefore, onSlideNext, onSlidePrev callbacks slider.settings.onSlideBefore(slider.children.eq(slider.active.index), slider.oldIndex, slider.active.index); if(direction == 'next'){ slider.settings.onSlideNext(slider.children.eq(slider.active.index), slider.oldIndex, slider.active.index); }else if(direction == 'prev'){ slider.settings.onSlidePrev(slider.children.eq(slider.active.index), slider.oldIndex, slider.active.index); } // check if last slide slider.active.last = slider.active.index >= getPagerQty() - 1; // update the pager with active class if(slider.settings.pager) updatePagerActive(slider.active.index); // // check for direction control update if(slider.settings.controls) updateDirectionControls(); // if slider is set to mode: "fade" if(slider.settings.mode == 'fade'){ // if adaptiveHeight is true and next height is different from current height, animate to the new height if(slider.settings.adaptiveHeight && slider.viewport.height() != getViewportHeight()){ slider.viewport.animate({height: getViewportHeight()}, slider.settings.adaptiveHeightSpeed); } // fade out the visible child and reset its z-index value slider.children.filter(':visible').fadeOut(slider.settings.speed).css({zIndex: 0}); // fade in the newly requested slide slider.children.eq(slider.active.index).css('zIndex', slider.settings.slideZIndex+1).fadeIn(slider.settings.speed, function(){ $(this).css('zIndex', slider.settings.slideZIndex); updateAfterSlideTransition(); }); // slider mode is not "fade" }else{ // if adaptiveHeight is true and next height is different from current height, animate to the new height if(slider.settings.adaptiveHeight && slider.viewport.height() != getViewportHeight()){ slider.viewport.animate({height: getViewportHeight()}, slider.settings.adaptiveHeightSpeed); } var moveBy = 0; var position = {left: 0, top: 0}; // if carousel and not infinite loop if(!slider.settings.infiniteLoop && slider.carousel && slider.active.last){ if(slider.settings.mode == 'horizontal'){ // get the last child position var lastChild = slider.children.eq(slider.children.length - 1); position = lastChild.position(); // calculate the position of the last slide moveBy = slider.viewport.width() - lastChild.outerWidth(); }else{ // get last showing index position var lastShowingIndex = slider.children.length - slider.settings.minSlides; position = slider.children.eq(lastShowingIndex).position(); } // horizontal carousel, going previous while on first slide (infiniteLoop mode) }else if(slider.carousel && slider.active.last && direction == 'prev'){ // get the last child position var eq = slider.settings.moveSlides == 1 ? slider.settings.maxSlides - getMoveBy() : ((getPagerQty() - 1) * getMoveBy()) - (slider.children.length - slider.settings.maxSlides); var lastChild = el.children('.bx-clone').eq(eq); position = lastChild.position(); // if infinite loop and "Next" is clicked on the last slide }else if(direction == 'next' && slider.active.index == 0){ // get the last clone position position = el.find('> .bx-clone').eq(slider.settings.maxSlides).position(); slider.active.last = false; // normal non-zero requests }else if(slideIndex >= 0){ var requestEl = slideIndex * getMoveBy(); position = slider.children.eq(requestEl).position(); }   /* If the position doesn't exist * (e.g. if you destroy the slider on a next click), * it doesn't throw an error. */ if ("undefined" !== typeof(position)) { var value = slider.settings.mode == 'horizontal' ? -(position.left - moveBy) : -position.top; // plugin values to be animated setPositionProperty(value, 'slide', slider.settings.speed); } } }   /** * Transitions to the next slide in the show */ el.goToNextSlide = function(){ // if infiniteLoop is false and last page is showing, disregard call if (!slider.settings.infiniteLoop && slider.active.last) return; var pagerIndex = parseInt(slider.active.index) + 1; el.goToSlide(pagerIndex, 'next'); }   /** * Transitions to the prev slide in the show */ el.goToPrevSlide = function(){ // if infiniteLoop is false and last page is showing, disregard call if (!slider.settings.infiniteLoop && slider.active.index == 0) return; var pagerIndex = parseInt(slider.active.index) - 1; el.goToSlide(pagerIndex, 'prev'); }   /** * Starts the auto show * * @param preventControlUpdate (boolean) * - if true, auto controls state will not be updated */ el.startAuto = function(preventControlUpdate){ // if an interval already exists, disregard call if(slider.interval) return; // create an interval slider.interval = setInterval(function(){ slider.settings.autoDirection == 'next' ? el.goToNextSlide() : el.goToPrevSlide(); }, slider.settings.pause); // if auto controls are displayed and preventControlUpdate is not true if (slider.settings.autoControls && preventControlUpdate != true) updateAutoControls('stop'); }   /** * Stops the auto show * * @param preventControlUpdate (boolean) * - if true, auto controls state will not be updated */ el.stopAuto = function(preventControlUpdate){ // if no interval exists, disregard call if(!slider.interval) return; // clear the interval clearInterval(slider.interval); slider.interval = null; if( slider.settings.stopAuto == false ){ setTimeout(function(){ el.startAuto(); }, slider.settings.pause); } // if auto controls are displayed and preventControlUpdate is not true if (slider.settings.autoControls && preventControlUpdate != true) updateAutoControls('start'); }   /** * Returns current slide index (zero-based) */ el.getCurrentSlide = function(){ return slider.active.index; }   /** * Returns current slide element */ el.getCurrentSlideElement = function(){ return slider.children.eq(slider.active.index); }   /** * Returns number of slides in show */ el.getSlideCount = function(){ return slider.children.length; }   /** * Update all dynamic slider elements */ el.redrawSlider = function(){ // resize all children in ratio to new screen size slider.children.add(el.find('.bx-clone')).width(getSlideWidth()); // adjust the height slider.viewport.css('height', getViewportHeight()); // update the slide position if(!slider.settings.ticker) setSlidePosition(); // if active.last was true before the screen resize, we want // to keep it last no matter what screen size we end on if (slider.active.last) slider.active.index = getPagerQty() - 1; // if the active index (page) no longer exists due to the resize, simply set the index as last if (slider.active.index >= getPagerQty()) slider.active.last = true; // if a pager is being displayed and a custom pager is not being used, update it if(slider.settings.pager && !slider.settings.pagerCustom){ populatePager(); updatePagerActive(slider.active.index); } }   /** * Destroy the current instance of the slider (revert everything back to original state) */ el.destroySlider = function(){ // don't do anything if slider has already been destroyed if(!slider.initialized) return; slider.initialized = false; $('.bx-clone', this).remove(); slider.children.each(function() { $(this).data("origStyle") != undefined ? $(this).attr("style", $(this).data("origStyle")) : $(this).removeAttr('style'); }); $(this).data("origStyle") != undefined ? this.attr("style", $(this).data("origStyle")) : $(this).removeAttr('style'); $(this).unwrap().unwrap(); if(slider.controls.el) slider.controls.el.remove(); if(slider.controls.next) slider.controls.next.remove(); if(slider.controls.prev) slider.controls.prev.remove(); if(slider.pagerEl && slider.settings.controls) slider.pagerEl.remove(); $('.bx-caption', this).remove(); if(slider.controls.autoEl) slider.controls.autoEl.remove(); clearInterval(slider.interval); if(slider.settings.responsive) $(window).unbind('resize', resizeWindow); }   /** * Reload the slider (revert all DOM changes, and re-initialize) */ el.reloadSlider = function(settings){ if (settings != undefined) options = settings; el.destroySlider(); init(); }   init();   // returns the current jQuery object return this; }   })(jQuery);

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et le script de commande

Code:

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$(document).ready(function() { $('.bxslider').bxSlider({ mode: 'fade', captions: true, autoHover: true, autoStart: true, auto: true, stopAuto: false, autoControls: true, }); });

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Merci énormément de votre aide