jquery.colorbox-min.js

/*!
	Colorbox 1.6.4
	license: MIT
	http://www.jacklmoore.com/colorbox
*/
(function($,document,window){var defaults={html:false,photo:false,iframe:false,inline:false,transition:"elastic",speed:300,fadeOut:300,width:false,initialWidth:"600",innerWidth:false,maxWidth:false,height:false,initialHeight:"450",innerHeight:false,maxHeight:false,scalePhotos:true,scrolling:true,opacity:.9,preloading:true,className:false,overlayClose:true,escKey:true,arrowKey:true,top:false,bottom:false,left:false,right:false,fixed:false,data:undefined,closeButton:true,fastIframe:true,open:false,reposition:true,loop:true,slideshow:false,slideshowAuto:true,slideshowSpeed:2500,slideshowStart:"start slideshow",slideshowStop:"stop slideshow",photoRegex:/\.(gif|png|jp(e|g|eg)|bmp|ico|webp|jxr|svg)((#|\?).*)?$/i,retinaImage:false,retinaUrl:false,retinaSuffix:"@2x.$1",current:"image {current} of {total}",previous:"previous",next:"next",close:"close",xhrError:"This content failed to load.",imgError:"This image failed to load.",returnFocus:true,trapFocus:true,onOpen:false,onLoad:false,onComplete:false,onCleanup:false,onClosed:false,rel:function(){return this.rel},href:function(){return $(this).attr("href")},title:function(){return this.title},createImg:function(){var img=new Image;var attrs=$(this).data("cbox-img-attrs");if(typeof attrs==="object"){$.each(attrs,function(key,val){img[key]=val})}return img},createIframe:function(){var iframe=document.createElement("iframe");var attrs=$(this).data("cbox-iframe-attrs");if(typeof attrs==="object"){$.each(attrs,function(key,val){iframe[key]=val})}if("frameBorder"in iframe){iframe.frameBorder=0}if("allowTransparency"in iframe){iframe.allowTransparency="true"}iframe.name=(new Date).getTime();iframe.allowFullscreen=true;return iframe}},colorbox="colorbox",prefix="cbox",boxElement=prefix+"Element",event_open=prefix+"_open",event_load=prefix+"_load",event_complete=prefix+"_complete",event_cleanup=prefix+"_cleanup",event_closed=prefix+"_closed",event_purge=prefix+"_purge",$overlay,$box,$wrap,$content,$topBorder,$leftBorder,$rightBorder,$bottomBorder,$related,$window,$loaded,$loadingBay,$loadingOverlay,$title,$current,$slideshow,$next,$prev,$close,$groupControls,$events=$("<a/>"),settings,interfaceHeight,interfaceWidth,loadedHeight,loadedWidth,index,photo,open,active,closing,loadingTimer,publicMethod,div="div",requests=0,previousCSS={},init;function $tag(tag,id,css){var element=document.createElement(tag);if(id){element.id=prefix+id}if(css){element.style.cssText=css}return $(element)}function winheight(){return window.innerHeight?window.innerHeight:$(window).height()}function focusableEls($e){return $e.find('a[href], area[href], input:not([disabled]), select:not([disabled]), textarea:not([disabled]), button:not([disabled]), [tabindex="0"]')}function firstFocusableEl($e){return focusableEls($e).first()}function lastFocusableEl($e){return focusableEls($e).last()}function Settings(element,options){if(options!==Object(options)){options={}}this.cache={};this.el=element;this.value=function(key){var dataAttr;if(this.cache[key]===undefined){dataAttr=$(this.el).attr("data-cbox-"+key);if(dataAttr!==undefined){this.cache[key]=dataAttr}else if(options[key]!==undefined){this.cache[key]=options[key]}else if(defaults[key]!==undefined){this.cache[key]=defaults[key]}}return this.cache[key]};this.get=function(key){var value=this.value(key);return $.isFunction(value)?value.call(this.el,this):value}}function getIndex(increment){var max=$related.length,newIndex=(index+increment)%max;return newIndex<0?max+newIndex:newIndex}function setSize(size,dimension){return Math.round((/%/.test(size)?(dimension==="x"?$window.width():winheight())/100:1)*parseInt(size,10))}function isImage(settings,url){return settings.get("photo")||settings.get("photoRegex").test(url)}function retinaUrl(settings,url){return settings.get("retinaUrl")&&window.devicePixelRatio>1?url.replace(settings.get("photoRegex"),settings.get("retinaSuffix")):url}function setClass(str){if(setClass.str!==str){$box.add($overlay).removeClass(setClass.str).addClass(str);setClass.str=str}}function getRelated(rel){index=0;if(rel&&rel!==false&&rel!=="nofollow"){$related=$("."+boxElement).filter(function(){var options=$.data(this,colorbox);var settings=new Settings(this,options);return settings.get("rel")===rel});index=$related.index(settings.el);if(index===-1){$related=$related.add(settings.el);index=$related.length-1}}else{$related=$(settings.el)}}function trigger(event){$(document).trigger(event);$events.triggerHandler(event)}var slideshow=function(){var active,className=prefix+"Slideshow_",click="click."+prefix,timeOut;function clear(){clearTimeout(timeOut)}function set(){if(settings.get("loop")||$related[index+1]){clear();timeOut=setTimeout(publicMethod.next,settings.get("slideshowSpeed"))}}function start(){$slideshow.html(settings.get("slideshowStop")).attr("aria-lable",settings.get("slideshowStop")).unbind(click).one(click,stop);$events.bind(event_complete,set).bind(event_load,clear);$box.removeClass(className+"off").addClass(className+"on")}function stop(){clear();$events.unbind(event_complete,set).unbind(event_load,clear);$slideshow.html(settings.get("slideshowStart")).attr("aria-lable",settings.get("slideshowStart")).unbind(click).one(click,function(){publicMethod.next();start()});$box.removeClass(className+"on").addClass(className+"off")}function reset(){active=false;$slideshow.attr("aria-hidden","true").hide();clear();$events.unbind(event_complete,set).unbind(event_load,clear);$box.removeClass(className+"off "+className+"on")}return function(){if(active){if(!settings.get("slideshow")){$events.unbind(event_cleanup,reset);reset()}}else{if(settings.get("slideshow")&&$related[1]){active=true;$events.one(event_cleanup,reset);if(settings.get("slideshowAuto")){start()}else{stop()}$slideshow.attr("aria-hidden","false").show()}}}}();function launch(element){var options;if(!closing){options=$(element).data(colorbox);settings=new Settings(element,options);getRelated(settings.get("rel"));if(!open){open=active=true;setClass(settings.get("className"));$box.css({visibility:"hidden",display:"block",opacity:""}).attr("aria-hidden","true");$loaded=$tag(div,"LoadedContent","width:0; height:0; overflow:hidden; visibility:hidden");$content.css({width:"",height:""}).append($loaded);interfaceHeight=$topBorder.height()+$bottomBorder.height()+$content.outerHeight(true)-$content.height();interfaceWidth=$leftBorder.width()+$rightBorder.width()+$content.outerWidth(true)-$content.width();loadedHeight=$loaded.outerHeight(true);loadedWidth=$loaded.outerWidth(true);var initialWidth=setSize(settings.get("initialWidth"),"x");var initialHeight=setSize(settings.get("initialHeight"),"y");var maxWidth=settings.get("maxWidth");var maxHeight=settings.get("maxHeight");settings.w=Math.max((maxWidth!==false?Math.min(initialWidth,setSize(maxWidth,"x")):initialWidth)-loadedWidth-interfaceWidth,0);settings.h=Math.max((maxHeight!==false?Math.min(initialHeight,setSize(maxHeight,"y")):initialHeight)-loadedHeight-interfaceHeight,0);$loaded.css({width:"",height:settings.h});publicMethod.position();trigger(event_open);settings.get("onOpen");$groupControls.add($title).hide();$box.attr("aria-hidden","false");if(settings.get("returnFocus")){$events.one(event_closed,function(){$(settings.el).focus()})}}var opacity=parseFloat(settings.get("opacity"));$overlay.css({opacity:opacity===opacity?opacity:"",cursor:settings.get("overlayClose")?"pointer":"",visibility:"visible"}).show();if(settings.get("closeButton")){$close.html(settings.get("close")).attr("aria-hidden","false").appendTo($content)}else{$close.appendTo("<div/>")}load()}}function appendHTML(){if(!$box){init=false;$window=$(window);$box=$tag(div).attr({id:colorbox,"class":$.support.opacity===false?prefix+"IE":"",role:"dialog","aria-hidden":"true","aria-labelledby":"cboxTitle","aria-describedby":"cboxCurrent"}).hide();$overlay=$tag(div,"Overlay").hide();$loadingOverlay=$([$tag(div,"LoadingOverlay")[0],$tag(div,"LoadingGraphic")[0]]);$wrap=$tag(div,"Wrapper");$content=$tag(div,"Content").append($title=$tag(div,"Title").attr("aria-live","polite"),$current=$tag(div,"Current"),$prev=$('<button type="button">previous</button>').attr({id:prefix+"Previous","aria-hidden":"true"}),$next=$('<button type="button">next</button>').attr({id:prefix+"Next","aria-hidden":"true"}),$slideshow=$('<button type="button">start slideshow</button>').attr({id:prefix+"Slideshow","aria-hidden":"true"}),$loadingOverlay);$close=$('<button type="button">close</button>').attr({id:prefix+"Close","aria-hidden":"true"});$wrap.append($tag(div).append($tag(div,"TopLeft"),$topBorder=$tag(div,"TopCenter"),$tag(div,"TopRight")),$tag(div,false,"clear:left").append($leftBorder=$tag(div,"MiddleLeft"),$content,$rightBorder=$tag(div,"MiddleRight")),$tag(div,false,"clear:left").append($tag(div,"BottomLeft"),$bottomBorder=$tag(div,"BottomCenter"),$tag(div,"BottomRight"))).find("div div").css({"float":"left"});$loadingBay=$tag(div,false,"position:absolute; width:9999px; visibility:hidden; display:none; max-width:none;");$groupControls=$next.add($prev).add($current).add($slideshow)}if(document.body&&!$box.parent().length){$(document.body).append($overlay,$box.append($wrap,$loadingBay))}}function addBindings(){function clickHandler(e){if(!(e.which>1||e.shiftKey||e.altKey||e.metaKey||e.ctrlKey)){e.preventDefault();launch(this)}}if($box){if(!init){init=true;$next.click(function(){publicMethod.next()});$prev.click(function(){publicMethod.prev()});$close.click(function(){publicMethod.close()});$overlay.click(function(){if(settings.get("overlayClose")){publicMethod.close()}});$(document).bind("keydown."+prefix,function(e){var key=e.keyCode;if(open&&settings.get("escKey")&&key===27){e.preventDefault();publicMethod.close()}if(open&&settings.get("arrowKey")&&$related[1]&&!e.altKey){if(key===37){e.preventDefault();$prev.click()}else if(key===39){e.preventDefault();$next.click()}}if(open&&settings.get("trapFocus")&&key===9){if(focusableEls($box).length===1){e.preventDefault()}else{if(e.shiftKey){if(document.activeElement===firstFocusableEl($box)[0]){e.preventDefault();lastFocusableEl($box).focus()}}else{if(document.activeElement===lastFocusableEl($box)[0]){e.preventDefault();firstFocusableEl($box).focus()}}}}});if($.isFunction($.fn.on)){$(document).on("click."+prefix,"."+boxElement,clickHandler)}else{$("."+boxElement).live("click."+prefix,clickHandler)}}return true}return false}if($[colorbox]){return}$(appendHTML);publicMethod=$.fn[colorbox]=$[colorbox]=function(options,callback){var settings;var $obj=this;options=options||{};if($.isFunction($obj)){$obj=$("<a/>");options.open=true}if(!$obj[0]){return $obj}appendHTML();if(addBindings()){if(callback){options.onComplete=callback}$obj.each(function(){var old=$.data(this,colorbox)||{};$.data(this,colorbox,$.extend(old,options))}).addClass(boxElement);settings=new Settings($obj[0],options);if(settings.get("open")){launch($obj[0])}}return $obj};publicMethod.position=function(speed,loadedCallback){var css,top=0,left=0,offset=$box.offset(),scrollTop,scrollLeft;$window.unbind("resize."+prefix);$box.css({top:-9e4,left:-9e4});scrollTop=$window.scrollTop();scrollLeft=$window.scrollLeft();if(settings.get("fixed")){offset.top-=scrollTop;offset.left-=scrollLeft;$box.css({position:"fixed"})}else{top=scrollTop;left=scrollLeft;$box.css({position:"absolute"})}if(settings.get("right")!==false){left+=Math.max($window.width()-settings.w-loadedWidth-interfaceWidth-setSize(settings.get("right"),"x"),0)}else if(settings.get("left")!==false){left+=setSize(settings.get("left"),"x")}else{left+=Math.round(Math.max($window.width()-settings.w-loadedWidth-interfaceWidth,0)/2)}if(settings.get("bottom")!==false){top+=Math.max(winheight()-settings.h-loadedHeight-interfaceHeight-setSize(settings.get("bottom"),"y"),0)}else if(settings.get("top")!==false){top+=setSize(settings.get("top"),"y")}else{top+=Math.round(Math.max(winheight()-settings.h-loadedHeight-interfaceHeight,0)/2)}$box.css({top:offset.top,left:offset.left,visibility:"visible"}).attr("aria-hidden","false");$wrap[0].style.width=$wrap[0].style.height="9999px";function modalDimensions(){$topBorder[0].style.width=$bottomBorder[0].style.width=$content[0].style.width=parseInt($box[0].style.width,10)-interfaceWidth+"px";$content[0].style.height=$leftBorder[0].style.height=$rightBorder[0].style.height=parseInt($box[0].style.height,10)-interfaceHeight+"px"}css={width:settings.w+loadedWidth+interfaceWidth,height:settings.h+loadedHeight+interfaceHeight,top:top,left:left};if(speed){var tempSpeed=0;$.each(css,function(i){if(css[i]!==previousCSS[i]){tempSpeed=speed;return}});speed=tempSpeed}previousCSS=css;if(!speed){$box.css(css)}$box.dequeue().animate(css,{duration:speed||0,complete:function(){modalDimensions();active=false;$wrap[0].style.width=settings.w+loadedWidth+interfaceWidth+"px";$wrap[0].style.height=settings.h+loadedHeight+interfaceHeight+"px";if(settings.get("reposition")){setTimeout(function(){$window.bind("resize."+prefix,publicMethod.position)},1)}if($.isFunction(loadedCallback)){loadedCallback()}},step:modalDimensions})};publicMethod.resize=function(options){var scrolltop;if(open){options=options||{};if(options.width){settings.w=setSize(options.width,"x")-loadedWidth-interfaceWidth}if(options.innerWidth){settings.w=setSize(options.innerWidth,"x")}$loaded.css({width:settings.w});if(options.height){settings.h=setSize(options.height,"y")-loadedHeight-interfaceHeight}if(options.innerHeight){settings.h=setSize(options.innerHeight,"y")}if(!options.innerHeight&&!options.height){scrolltop=$loaded.scrollTop();$loaded.css({height:"auto"});settings.h=$loaded.height()}$loaded.css({height:settings.h});if(scrolltop){$loaded.scrollTop(scrolltop)}publicMethod.position(settings.get("transition")==="none"?0:settings.get("speed"))}};publicMethod.prep=function(object){if(!open){return}var callback,speed=settings.get("transition")==="none"?0:settings.get("speed");$loaded.remove();$loaded=$tag(div,"LoadedContent").append(object);function getWidth(){settings.w=settings.w||$loaded.width();settings.w=settings.mw&&settings.mw<settings.w?settings.mw:settings.w;return settings.w}function getHeight(){settings.h=settings.h||$loaded.height();settings.h=settings.mh&&settings.mh<settings.h?settings.mh:settings.h;return settings.h}$loaded.hide().appendTo($loadingBay.show()).css({width:getWidth(),overflow:settings.get("scrolling")?"auto":"hidden"}).css({height:getHeight()}).prependTo($content);$loadingBay.hide();$(photo).css({"float":"none"});setClass(settings.get("className"));callback=function(){var total=$related.length,iframe,complete;if(!open){return}function removeFilter(){if($.support.opacity===false){$box[0].style.removeAttribute("filter")}}complete=function(){clearTimeout(loadingTimer);$loadingOverlay.hide();trigger(event_complete);settings.get("onComplete")};$title.html(settings.get("title")).show();$loaded.show();if(total>1){if(typeof settings.get("current")==="string"){$current.html(settings.get("current").replace("{current}",index+1).replace("{total}",total)).attr("aria-live","polite").show()}$showNext=settings.get("loop")||index<total-1;$next[$showNext?"show":"hide"]().html(settings.get("next")).attr("aria-hidden",$showNext?"false":"true");$showPrev=settings.get("loop")||index;$prev[$showPrev?"show":"hide"]().html(settings.get("previous")).attr("aria-hidden",$showPrev?"false":"true");if(!($prev.is(":focus")||$next.is(":focus")||$close.is(":focus"))){if($showPrev){$prev.focus()}else if($showNext){$next.focus()}else{$close.focus()}}slideshow();if(settings.get("preloading")){$.each([getIndex(-1),getIndex(1)],function(){var img,i=$related[this],settings=new Settings(i,$.data(i,colorbox)),src=settings.get("href");if(src&&isImage(settings,src)){src=retinaUrl(settings,src);img=document.createElement("img");img.src=src}})}}else{$groupControls.hide()}if(settings.get("iframe")){iframe=settings.get("createIframe");if(!settings.get("scrolling")){iframe.scrolling="no"}$(iframe).attr({src:settings.get("href"),"class":prefix+"Iframe"}).one("load",complete).appendTo($loaded);$events.one(event_purge,function(){iframe.src="//about:blank"});if(settings.get("fastIframe")){$(iframe).trigger("load")}}else{complete()}if(settings.get("transition")==="fade"){$box.fadeTo(speed,1,removeFilter)}else{removeFilter()}};if(settings.get("transition")==="fade"){$box.fadeTo(speed,0,function(){publicMethod.position(0,callback)})}else{publicMethod.position(speed,callback)}};function load(){var href,setResize,prep=publicMethod.prep,$inline,request=++requests;active=true;photo=false;trigger(event_purge);trigger(event_load);settings.get("onLoad");settings.h=settings.get("height")?setSize(settings.get("height"),"y")-loadedHeight-interfaceHeight:settings.get("innerHeight")&&setSize(settings.get("innerHeight"),"y");settings.w=settings.get("width")?setSize(settings.get("width"),"x")-loadedWidth-interfaceWidth:settings.get("innerWidth")&&setSize(settings.get("innerWidth"),"x");settings.mw=settings.w;settings.mh=settings.h;if(settings.get("maxWidth")){settings.mw=setSize(settings.get("maxWidth"),"x")-loadedWidth-interfaceWidth;settings.mw=settings.w&&settings.w<settings.mw?settings.w:settings.mw}if(settings.get("maxHeight")){settings.mh=setSize(settings.get("maxHeight"),"y")-loadedHeight-interfaceHeight;settings.mh=settings.h&&settings.h<settings.mh?settings.h:settings.mh}href=settings.get("href");loadingTimer=setTimeout(function(){$loadingOverlay.show()},100);if(settings.get("inline")){var $target=$(href).eq(0);$inline=$("<div>").hide().insertBefore($target);$events.one(event_purge,function(){$inline.replaceWith($target)});prep($target)}else if(settings.get("iframe")){prep(" ")}else if(settings.get("html")){prep(settings.get("html"))}else if(isImage(settings,href)){href=retinaUrl(settings,href);photo=settings.get("createImg");$(photo).addClass(prefix+"Photo").bind("error."+prefix,function(){prep($tag(div,"Error").html(settings.get("imgError")))}).one("load",function(){if(request!==requests){return}setTimeout(function(){var percent;if(settings.get("retinaImage")&&window.devicePixelRatio>1){photo.height=photo.height/window.devicePixelRatio;photo.width=photo.width/window.devicePixelRatio}if(settings.get("scalePhotos")){setResize=function(){photo.height-=photo.height*percent;photo.width-=photo.width*percent};if(settings.mw&&photo.width>settings.mw){percent=(photo.width-settings.mw)/photo.width;setResize()}if(settings.mh&&photo.height>settings.mh){percent=(photo.height-settings.mh)/photo.height;setResize()}}if(settings.h){photo.style.marginTop=Math.max(settings.mh-photo.height,0)/2+"px"}if($related[1]&&(settings.get("loop")||$related[index+1])){photo.style.cursor="pointer";$(photo).bind("click."+prefix,function(){publicMethod.next()})}photo.style.width=photo.width+"px";photo.style.height=photo.height+"px";prep(photo)},1)});photo.src=href}else if(href){$loadingBay.load(href,settings.get("data"),function(data,status){if(request===requests){prep(status==="error"?$tag(div,"Error").html(settings.get("xhrError")):$(this).contents())}})}}publicMethod.next=function(){if(!active&&$related[1]&&(settings.get("loop")||$related[index+1])){index=getIndex(1);launch($related[index])}};publicMethod.prev=function(){if(!active&&$related[1]&&(settings.get("loop")||index)){index=getIndex(-1);launch($related[index])}};publicMethod.close=function(){if(open&&!closing){closing=true;open=false;trigger(event_cleanup);settings.get("onCleanup");$window.unbind("."+prefix);$overlay.fadeTo(settings.get("fadeOut")||0,0);$box.stop().fadeTo(settings.get("fadeOut")||0,0,function(){$box.hide().attr("aria-hidden","true");$overlay.hide();trigger(event_purge);$loaded.remove();setTimeout(function(){closing=false;trigger(event_closed);settings.get("onClosed")},1)})}};publicMethod.remove=function(){if(!$box){return}$box.stop();$[colorbox].close();$box.stop(false,true).remove();$overlay.remove();closing=false;$box=null;$("."+boxElement).removeData(colorbox).removeClass(boxElement);$(document).unbind("click."+prefix).unbind("keydown."+prefix)};publicMethod.element=function(){return $(settings.el)};publicMethod.settings=defaults})(jQuery,document,window);