!function(t,e){"function"==typeof define&&define.amd?define([],e):"object"==typeof module&&module.exports?module.exports=e():t.SimpleLightbox=e()}(this,(function(){function t(t){for(var e=1;e<arguments.length;e++){var i=arguments[e];if(i)for(var n in i)i.hasOwnProperty(n)&&(t[n]=i[n])}return t}function e(t,e){t&&e&&(t.className+=" "+e)}function i(t,e){t&&e&&(t.className=t.className.replace(new RegExp("(\\s|^)"+e+"(\\s|$)")," ").trim())}function n(t){var e=document.createElement("div");return e.innerHTML=t.trim(),e.childNodes[0]}function s(t,e){return(t.matches||t.matchesSelector||t.msMatchesSelector).call(t,e)}function o(t){this.init.apply(this,arguments)}return o.defaults={elementClass:"",elementLoadingClass:"slbLoading",htmlClass:"slbActive",closeBtnClass:"",nextBtnClass:"",prevBtnClass:"",loadingTextClass:"",closeBtnCaption:"Close",nextBtnCaption:"Next",prevBtnCaption:"Previous",loadingCaption:"Loading...",bindToItems:!0,closeOnOverlayClick:!0,closeOnEscapeKey:!0,nextOnImageClick:!0,showCaptions:!0,captionAttribute:"title",urlAttribute:"href",startAt:0,loadingTimeout:100,appendTarget:"body",beforeSetContent:null,beforeClose:null,afterClose:null,beforeDestroy:null,afterDestroy:null,videoRegex:new RegExp(/youtube.com|youtu.be|vimeo.com/)},t(o.prototype,{init:function(e){e=this.options=t({},o.defaults,e);var i,n=this;e.$items&&(i=e.$items.get()),e.elements&&(i=[].slice.call("string"==typeof e.elements?document.querySelectorAll(e.elements):e.elements)),this.eventRegistry={lightbox:[],thumbnails:[]},this.items=[],this.captions=[],i&&i.forEach((function(t,i){n.items.push(t.getAttribute(e.urlAttribute)),n.captions.push(t.getAttribute(e.captionAttribute)),e.bindToItems&&n.addEvent(t,"click",(function(t){t.preventDefault(),n.showPosition(i)}),"thumbnails")})),e.items&&(this.items=e.items),e.captions&&(this.captions=e.captions)},addEvent:function(t,e,i,n){return this.eventRegistry[n||"lightbox"].push({element:t,eventName:e,callback:i}),t.addEventListener(e,i),this},removeEvents:function(t){return this.eventRegistry[t].forEach((function(t){t.element.removeEventListener(t.eventName,t.callback)})),this.eventRegistry[t]=[],this},next:function(){return this.showPosition(this.currentPosition+1)},prev:function(){return this.showPosition(this.currentPosition-1)},normalizePosition:function(t){return t>=this.items.length?t=0:t<0&&(t=this.items.length-1),t},showPosition:function(t){var e=this.normalizePosition(t);return void 0!==this.currentPosition&&(this.direction=e>this.currentPosition?"next":"prev"),this.currentPosition=e,this.setupLightboxHtml().prepareItem(this.currentPosition,this.setContent).show()},loading:function(t){var n=this,s=this.options;t?this.loadingTimeout=setTimeout((function(){e(n.$el,s.elementLoadingClass),n.$content.innerHTML='<p class="slbLoadingText '+s.loadingTextClass+'">'+s.loadingCaption+"</p>",n.show()}),s.loadingTimeout):(i(this.$el,s.elementLoadingClass),clearTimeout(this.loadingTimeout))},getVideoURL:function(t){for(var e="//_URL_",i=[{rx:/^(?:https?:)?\/\/(?:www\.)?vimeo\.com\/([^\?&"]+).*$/g,tmpl:e.replace("_URL_","player.vimeo.com/video/$1")},{rx:/^.*(?:https?:\/\/)?(?:www\.)?(?:youtube\.com|youtu\.be)\/(?:watch\?v=|embed\/|v\/|user\/.+\/)?([^\?&"]+).*$/g,tmpl:e.replace("_URL_","www.youtube.com/embed/$1")},{rx:/^.*(?:https?:\/\/)?(?:www\.)?(?:youtube-nocookie\.com)\/(?:watch\?v=|embed\/|v\/|user\/.+\/)?([^\?&"]+).*$/g,tmpl:e.replace("_URL_","www.youtube-nocookie.com/embed/$1")}],n=0;n<i.length;n++)if(i[n].rx.test(t))return t.replace(i[n].rx,i[n].tmpl);return t},prepareItem:function(t,e){var i=this,s=this.items[t];if(this.loading(!0),this.options.videoRegex.test(s)){var o=this.getVideoURL(s);e.call(i,n('<div class="slbIframeCont"><iframe class="slbIframe" frameborder="0" allowfullscreen src="'+o+'"></iframe></div>'))}else{var r=n('<div class="slbImageWrap"><img class="slbImage" src="'+s+'" /></div>');this.$currentImage=r.querySelector(".slbImage"),this.options.showCaptions&&this.captions[t]&&r.appendChild(n('<div class="slbCaption">'+this.captions[t]+"</div>")),this.loadImage(s,(function(){i.setImageDimensions(),e.call(i,r),i.loadImage(i.items[i.normalizePosition(i.currentPosition+1)])}))}return this},loadImage:function(t,e){if(!this.options.videoRegex.test(t)){var i=new Image;e&&(i.onload=e),i.src=t}},setupLightboxHtml:function(){var t=this.options;return this.$el||(this.$el=n('<div class="slbElement '+t.elementClass+'"><div class="slbOverlay"></div><div class="slbWrapOuter"><div class="slbWrap"><div class="slbContentOuter"><div class="slbContent"></div><button type="button" title="'+t.closeBtnCaption+'" class="slbCloseBtn '+t.closeBtnClass+'">×</button>'+(this.items.length>1?'<div class="slbArrows"><button type="button" title="'+t.prevBtnCaption+'" class="prev slbArrow'+t.prevBtnClass+'">'+t.prevBtnCaption+'</button><button type="button" title="'+t.nextBtnCaption+'" class="next slbArrow'+t.nextBtnClass+'">'+t.nextBtnCaption+"</button></div>":"")+"</div></div></div></div>"),this.$content=this.$el.querySelector(".slbContent")),this.$content.innerHTML="",this},show:function(){return this.modalInDom||(document.querySelector(this.options.appendTarget).appendChild(this.$el),e(document.documentElement,this.options.htmlClass),this.setupLightboxEvents(),this.modalInDom=!0),this},setContent:function(t){var s="string"==typeof t?n(t):t;return this.loading(!1),this.setupLightboxHtml(),i(this.$content,"slbDirectionNext"),i(this.$content,"slbDirectionPrev"),this.direction&&e(this.$content,"next"===this.direction?"slbDirectionNext":"slbDirectionPrev"),this.options.beforeSetContent&&this.options.beforeSetContent(s,this),this.$content.appendChild(s),this},setImageDimensions:function(){this.$currentImage&&(this.$currentImage.style.maxHeight=("innerHeight"in window?window.innerHeight:document.documentElement.offsetHeight)+"px")},setupLightboxEvents:function(){var t=this;return this.eventRegistry.lightbox.length?this:(this.addEvent(this.$el,"click",(function(e){var i=e.target;s(i,".slbCloseBtn")||t.options.closeOnOverlayClick&&s(i,".slbWrap")?t.close():s(i,".slbArrow")?s(i,".next")?t.next():t.prev():t.options.nextOnImageClick&&t.items.length>1&&s(i,".slbImage")&&t.next()})).addEvent(document,"keyup",(function(e){t.options.closeOnEscapeKey&&27===e.keyCode&&t.close(),t.items.length>1&&((39===e.keyCode||68===e.keyCode)&&t.next(),(37===e.keyCode||65===e.keyCode)&&t.prev())})).addEvent(window,"resize",(function(){t.setImageDimensions()})),this)},close:function(){this.modalInDom&&(this.runHook("beforeClose"),this.removeEvents("lightbox"),this.$el&&this.$el.parentNode.removeChild(this.$el),i(document.documentElement,this.options.htmlClass),this.modalInDom=!1,this.runHook("afterClose")),this.direction=void 0,this.currentPosition=this.options.startAt},destroy:function(){this.close(),this.runHook("beforeDestroy"),this.removeEvents("thumbnails"),this.runHook("afterDestroy")},runHook:function(t){this.options[t]&&this.options[t](this)}}),o.open=function(t){var e=new o(t);return t.content?e.setContent(t.content).show():e.showPosition(e.options.startAt)},o.registerAsJqueryPlugin=function(t){t.fn.simpleLightbox=function(e){var i,n=this;return this.each((function(){t.data(this,"simpleLightbox")||(i=i||new o(t.extend({},e,{$items:n})),t.data(this,"simpleLightbox",i))}))},t.SimpleLightbox=o},"undefined"!=typeof window&&window.jQuery&&o.registerAsJqueryPlugin(window.jQuery),o}));