1"use strict" 2/*! 3 By André Rinas, www.andrerinas.de 4 Documentation, www.simplelightbox.de 5 Available for use under the MIT License 6 Version 2.1.5 7*/ 8;function _createForOfIteratorHelper(o){if(typeof Symbol==="undefined"||o[Symbol.iterator]==null){if(Array.isArray(o)||(o=_unsupportedIterableToArray(o))){var i=0;var F=function F(){};return{s:F,n:function n(){if(i>=o.length)return{done:true};return{done:false,value:o[i++]};},e:function e(_e){throw _e;},f:F};}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");}var it,normalCompletion=true,didErr=false,err;return{s:function s(){it=o[Symbol.iterator]();},n:function n(){var step=it.next();normalCompletion=step.done;return step;},e:function e(_e2){didErr=true;err=_e2;},f:function f(){try{if(!normalCompletion&&it["return"]!=null)it["return"]();}finally{if(didErr)throw err;}}};} 9function _unsupportedIterableToArray(o,minLen){if(!o)return;if(typeof o==="string")return _arrayLikeToArray(o,minLen);var n=Object.prototype.toString.call(o).slice(8,-1);if(n==="Object"&&o.constructor)n=o.constructor.name;if(n==="Map"||n==="Set")return Array.from(n);if(n==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return _arrayLikeToArray(o,minLen);} 10function _arrayLikeToArray(arr,len){if(len==null||len>arr.length)len=arr.length;for(var i=0,arr2=new Array(len);i<len;i++){arr2[i]=arr[i];}return arr2;} 11function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function");}} 12function _defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||false;descriptor.configurable=true;if("value"in descriptor)descriptor.writable=true;Object.defineProperty(target,descriptor.key,descriptor);}} 13function _createClass(Constructor,protoProps,staticProps){if(protoProps)_defineProperties(Constructor.prototype,protoProps);if(staticProps)_defineProperties(Constructor,staticProps);return Constructor;} 14function _defineProperty(obj,key,value){if(key in obj){Object.defineProperty(obj,key,{value:value,enumerable:true,configurable:true,writable:true});}else{obj[key]=value;}return obj;} 15var SimpleLightbox=function(){function SimpleLightbox(elements,options){var _this=this;_classCallCheck(this,SimpleLightbox);_defineProperty(this,"defaultOptions",{sourceAttr:'href',overlay:true,spinner:true,nav:true,navText:['‹','›'],captions:true,captionDelay:0,captionSelector:'img',captionType:'attr',captionsData:'title',captionPosition:'bottom',captionClass:'',close:true,closeText:'×',swipeClose:true,showCounter:true,fileExt:'png|jpg|jpeg|gif|webp',animationSlide:true,animationSpeed:250,preloading:true,enableKeyboard:true,loop:true,rel:false,docClose:true,swipeTolerance:50,className:'simple-lightbox',widthRatio:0.8,heightRatio:0.9,scaleImageToRatio:false,disableRightClick:false,disableScroll:true,alertError:true,alertErrorMessage:'Image not found, next image will be loaded',additionalHtml:false,history:true,throttleInterval:0,doubleTapZoom:2,maxZoom:10,htmlClass:'has-lightbox',rtl:false});_defineProperty(this,"transitionPrefix",void 0);_defineProperty(this,"transitionCapable",false);_defineProperty(this,"isTouchDevice",'ontouchstart'in window);_defineProperty(this,"initialLocationHash",void 0);_defineProperty(this,"pushStateSupport",'pushState'in history);_defineProperty(this,"isOpen",false);_defineProperty(this,"isAnimating",false);_defineProperty(this,"isClosing",false);_defineProperty(this,"urlChangedOnce",false);_defineProperty(this,"hashReseted",false);_defineProperty(this,"historyHasChanges",false);_defineProperty(this,"historyUpdateTimeout",null);_defineProperty(this,"currentImage",void 0);_defineProperty(this,"eventNamespace",'simplelightbox');_defineProperty(this,"domNodes",{});_defineProperty(this,"loadedImages",[]);_defineProperty(this,"initialImageIndex",0);_defineProperty(this,"currentImageIndex",0);_defineProperty(this,"initialSelector",null);_defineProperty(this,"globalScrollbarWidth",0);
15_defineProperty(this,"controlCoordinates",{swipeDiff:0,swipeYDiff:0,swipeStart:0,swipeEnd:0,swipeYStart:0,swipeYEnd:0,mousedown:false,imageLeft:0,zoomed:false,containerHeight:0,containerWidth:0,containerOffsetX:0,containerOffsetY:0,imgHeight:0,imgWidth:0,capture:false,initialOffsetX:0,initialOffsetY:0,initialPointerOffsetX:0,initialPointerOffsetY:0,initialPointerOffsetX2:0,initialPointerOffsetY2:0,initialScale:1,initialPinchDistance:0,pointerOffsetX:0,pointerOffsetY:0,pointerOffsetX2:0,pointerOffsetY2:0,targetOffsetX:0,targetOffsetY:0,targetScale:0,pinchOffsetX:0,pinchOffsetY:0,limitOffsetX:0,limitOffsetY:0,scaleDifference:0,targetPinchDistance:0,touchCount:0,doubleTapped:false,touchmoveCount:0});this.options=Object.assign(this.defaultOptions,options);if(typeof elements==='string'){this.initialSelector=elements;this.elements=Array.from(document.querySelectorAll(elements));}else{this.elements=typeof elements.length!=='undefined'&&elements.length>0?Array.from(elements):[elements];} 16this.relatedElements=[];this.transitionPrefix=this.calculateTransitionPrefix();this.transitionCapable=this.transitionPrefix!==false;this.initialLocationHash=this.hash;if(this.options.rel){this.elements=this.getRelated(this.options.rel);} 17this.createDomNodes();if(this.options.close){this.domNodes.wrapper.appendChild(this.domNodes.closeButton);} 18if(this.options.nav){this.domNodes.wrapper.appendChild(this.domNodes.navigation);} 19if(this.options.spinner){this.domNodes.wrapper.appendChild(this.domNodes.spinner);} 20this.addEventListener(this.elements,'click.'+this.eventNamespace,function(event){if(_this.isValidLink(event.currentTarget)){event.preventDefault();if(_this.isAnimating){return false;} 21_this.initialImageIndex=_this.elements.indexOf(event.currentTarget);_this.openImage(event.currentTarget);}});if(this.options.docClose){this.addEventListener(this.domNodes.overlay,['click.'+this.eventNamespace,'touchstart.'+this.eventNamespace],function(event){if(_this.isOpen){_this.close();}});} 22if(this.options.disableRightClick){this.addEventListener(document.body,'contextmenu.'+this.eventNamespace,function(event){if(event.target.classList.contains('sl-overlay')){event.preventDefault();}});} 23if(this.options.enableKeyboard){this.addEventListener(document.body,'keyup.'+this.eventNamespace,this.throttle(function(event){_this.controlCoordinates.swipeDiff=0;if(_this.isAnimating&&event.key==='Escape'){_this.currentImage.setAttribute('src','');_this.isAnimating=false;return _this.close();} 24if(_this.isOpen){event.preventDefault();if(event.key==='Escape'){_this.close();} 25if(!_this.isAnimating&&['ArrowLeft','ArrowRight'].indexOf(event.key)>-1){_this.loadImage(event.key==='ArrowRight'?1:-1);}}},this.options.throttleInterval));} 26this.addEvents();} 27_createClass(SimpleLightbox,[{key:"createDomNodes",value:function createDomNodes(){this.domNodes.overlay=document.createElement('div');this.domNodes.overlay.classList.add('sl-overlay');this.domNodes.overlay.dataset.opacityTarget=".7";this.domNodes.closeButton=document.createElement('button');this.domNodes.closeButton.classList.add('sl-close');this.domNodes.closeButton.innerHTML=this.options.closeText;this.domNodes.spinner=document.createElement('div');this.domNodes.spinner.classList.add('sl-spinner');this.domNodes.spinner.innerHTML='<div></div>';this.domNodes.navigation=document.createElement('div');this.domNodes.navigation.classList.add('sl-navigation');this.domNodes.navigation.innerHTML="<button class=\"sl-prev\">".concat(this.options.navText[0],"</button><button class=\"sl-next\">").concat(this.options.navText[1],"</button>");this.domNodes.counter=document.createElement('div');this.domNodes.counter.classList.add('sl-counter');this.domNodes.counter.innerHTML='<span class="sl-current"></span>/<span class="sl-total"></span>';this.domNodes.caption=document.createElement('div');this.domNodes.caption.classList.add('sl-caption','pos-'+this.options.captionPosition);if(this.options.captionClass){this.domNodes.caption.classList.add(this.options.captionClass);} 28this.domNodes.image=document.createElement('div');this.domNodes.image.classList.add('sl-image');this.domNodes.wrapper=document.createElement('div');this.domNodes.wrapper.classList.add('sl-wrapper');if(this.options.className){this.domNodes.wrapper.classList.add(this.options.className);} 29if(this.options.rtl){this.domNodes.wrapper.classList.add('sl-dir-rtl');}}},{key:"throttle",value:function throttle(func,limit){var inThrottle;return function(){if(!inThrottle){func.apply(this,arguments);inThrottle=true;setTimeout(function(){return inThrottle=false;},limit);}};}},{key:"isValidLink",value:function isValidLink(element){return!this.options.fileExt||'pathname'in element&&new RegExp('('+this.options.fileExt+')$','i').test(element.pathname);}},{key:"calculateTransitionPrefix",value:function calculateTransitionPrefix(){var s=(document.body||document.documentElement).style;return'transition'in s?'':'WebkitTransition'in s?'-webkit-':'MozTransition'in s?'-moz-':'OTransition'in s?'-o':false;}},{key:"toggleScrollbar",value:function toggleScrollbar(type){var scrollbarWidth=0;if(type==='hide'){var fullWindowWidth=window.innerWidth;if(!fullWindowWidth){var documentElementRect=document.documentElement.getBoundingClientRect();fullWindowWidth=documentElementRect.right-Math.abs(documentElementRect.left);} 30if(document.body.clientWidth<fullWindowWidth){var scrollDiv=document.createElement('div'),paddingRight=parseInt(document.body.style.paddingRight||0,10);scrollDiv.classList.add('sl-scrollbar-measure');document.body.appendChild(scrollDiv);scrollbarWidth=scrollDiv.offsetWidth-scrollDiv.clientWidth;document.body.removeChild(scrollDiv);document.body.dataset.originalPaddingRight=paddingRight;if(scrollbarWidth>0){document.body.classList.add('hidden-scroll');document.body.style.paddingRight=paddingRight+scrollbarWidth+'px';}}}else{document.body.classList.remove('hidden-scroll');document.body.style.paddingRight=document.body.dataset.originalPaddingRight;} 31return scrollbarWidth;}},{key:"close",value:function close(){var _this2=this;if(!this.isOpen||this.isAnimating||this.isClosing){return false;} 32this.isClosing=true;var element=this.relatedElements[this.currentImageIndex];element.dispatchEvent(new Event('close.simplelightbox'));if(this.options.history){this.historyHasChanges=false;if(!this.hashReseted){this.resetHash();}} 33this.fadeOut(document.querySelectorAll('.sl-image img, .sl-overlay, .sl-close, .sl-navigation, .sl-image .sl-caption, .sl-counter'),300,function(){if(_this2.options.disableScroll){_this2.toggleScrollbar('show');} 34if(_this2.options.htmlClass&&_this2.options.htmlClass!==''){document.querySelector('html').classList.remove(_this2.options.htmlClass);} 35document.body.removeChild(_this2.domNodes.wrapper);document.body.removeChild(_this2.domNodes.overlay);_this2.domNodes.additionalHtml=null;element.dispatchEvent(new Event('closed.simplelightbox'));_this2.isClosing=false;});this.currentImage=null;this.isOpen=false;this.isAnimating=false;
vendor: 31,343 bytes, lines 35-102
35for(var key in this.controlCoordinates){this.controlCoordinates[key]=0;} 36this.controlCoordinates.mousedown=false;this.controlCoordinates.zoomed=false;this.controlCoordinates.capture=false;this.controlCoordinates.initialScale=this.minMax(1,1,this.options.maxZoom);this.controlCoordinates.doubleTapped=false;}},{key:"preload",value:function preload(){var _this3=this;var index=this.currentImageIndex,length=this.relatedElements.length,next=index+1<0?length-1:index+1>=length-1?0:index+1,prev=index-1<0?length-1:index-1>=length-1?0:index-1,nextImage=new Image(),prevImage=new Image();nextImage.addEventListener('load',function(event){var src=event.target.getAttribute('src');if(_this3.loadedImages.indexOf(src)===-1){_this3.loadedImages.push(src);} 37_this3.relatedElements[index].dispatchEvent(new Event('nextImageLoaded.'+_this3.eventNamespace));});nextImage.setAttribute('src',this.relatedElements[next].getAttribute(this.options.sourceAttr));prevImage.addEventListener('load',function(event){var src=event.target.getAttribute('src');if(_this3.loadedImages.indexOf(src)===-1){_this3.loadedImages.push(src);} 38_this3.relatedElements[index].dispatchEvent(new Event('prevImageLoaded.'+_this3.eventNamespace));});prevImage.setAttribute('src',this.relatedElements[prev].getAttribute(this.options.sourceAttr));}},{key:"loadImage",value:function loadImage(direction){var _this4=this;var slideDirection=direction;if(this.options.rtl){direction=-direction;} 39this.relatedElements[this.currentImageIndex].dispatchEvent(new Event('change.'+this.eventNamespace));this.relatedElements[this.currentImageIndex].dispatchEvent(new Event((direction===1?'next':'prev')+'.'+this.eventNamespace));var newIndex=this.currentImageIndex+direction;if(this.isAnimating||(newIndex<0||newIndex>=this.relatedElements.length)&&this.options.loop===false){return false;} 40this.currentImageIndex=newIndex<0?this.relatedElements.length-1:newIndex>this.relatedElements.length-1?0:newIndex;this.domNodes.counter.querySelector('.sl-current').innerHTML=this.currentImageIndex+1;if(this.options.animationSlide){this.slide(this.options.animationSpeed/1000,-100*slideDirection-this.controlCoordinates.swipeDiff+'px');} 41this.fadeOut(this.domNodes.image,300,function(){_this4.isAnimating=true;setTimeout(function(){var element=_this4.relatedElements[_this4.currentImageIndex];_this4.currentImage.setAttribute('src',element.getAttribute(_this4.options.sourceAttr));if(_this4.loadedImages.indexOf(element.getAttribute(_this4.options.sourceAttr))===-1){_this4.show(_this4.domNodes.spinner);} 42if(_this4.domNodes.image.contains(_this4.domNodes.caption)){_this4.domNodes.image.removeChild(_this4.domNodes.caption);} 43_this4.adjustImage(slideDirection);if(_this4.options.preloading)_this4.preload();},100);});}},{key:"adjustImage",value:function adjustImage(direction){var _this5=this;if(!this.currentImage){return false;} 44var tmpImage=new Image(),windowWidth=window.innerWidth*this.options.widthRatio,windowHeight=window.innerHeight*this.options.heightRatio;tmpImage.setAttribute('src',this.currentImage.getAttribute('src'));this.currentImage.dataset.scale=1;this.currentImage.dataset.translateX=0;this.currentImage.dataset.translateY=0;this.zoomPanElement(0,0,1);tmpImage.addEventListener('error',function(event){_this5.relatedElements[_this5.currentImageIndex].dispatchEvent(new Event('error.'+_this5.eventNamespace));_this5.isAnimating=false;_this5.isOpen=false;_this5.domNodes.spinner.style.display='none';var dirIsDefined=direction===1||direction===-1;if(_this5.initialImageIndex===_this5.currentImageIndex&&dirIsDefined){return _this5.close();} 45if(_this5.options.alertError){alert(_this5.options.alertErrorMessage);} 46_this5.loadImage(dirIsDefined?direction:1);});tmpImage.addEventListener('load',function(event){if(typeof direction!=='undefined'){_this5.relatedElements[_this5.currentImageIndex].dispatchEvent(new Event('changed.'+_this5.eventNamespace));_this5.relatedElements[_this5.currentImageIndex].dispatchEvent(new Event((direction===1?'nextDone':'prevDone')+'.'+_this5.eventNamespace));} 47if(_this5.options.history){_this5.updateURL();} 48if(_this5.loadedImages.indexOf(_this5.currentImage.getAttribute('src'))===-1){_this5.loadedImages.push(_this5.currentImage.getAttribute('src'));} 49var imageWidth=event.target.width,imageHeight=event.target.height;if(_this5.options.scaleImageToRatio||imageWidth>windowWidth||imageHeight>windowHeight){var ratio=imageWidth/imageHeight>windowWidth/windowHeight?imageWidth/windowWidth:imageHeight/windowHeight;imageWidth/=ratio;imageHeight/=ratio;} 50_this5.domNodes.image.style.top=(window.innerHeight-imageHeight)/2+'px';_this5.domNodes.image.style.left=(window.innerWidth-imageWidth-_this5.globalScrollbarWidth)/2+'px';_this5.domNodes.image.style.width=imageWidth+'px';_this5.domNodes.image.style.height=imageHeight+'px';_this5.domNodes.spinner.style.display='none';_this5.fadeIn(_this5.currentImage,300);_this5.isOpen=true;var captionContainer=_this5.options.captionSelector==='self'?_this5.relatedElements[_this5.currentImageIndex]:_this5.relatedElements[_this5.currentImageIndex].querySelector(_this5.options.captionSelector),captionText;if(_this5.options.captions&&captionContainer){if(_this5.options.captionType==='data'){captionText=captionContainer.dataset[_this5.options.captionsData];}else if(_this5.options.captionType==='text'){captionText=captionContainer.innerHTML;}else{captionText=captionContainer.getAttribute(_this5.options.captionsData);}} 51if(!_this5.options.loop){if(_this5.currentImageIndex===0){_this5.hide(_this5.domNodes.navigation.querySelector('.sl-prev'));} 52if(_this5.currentImageIndex>=_this5.relatedElements.length-1){_this5.hide(_this5.domNodes.navigation.querySelector('.sl-next'));} 53if(_this5.currentImageIndex>0){_this5.show(_this5.domNodes.navigation.querySelector('.sl-prev'));} 54if(_this5.currentImageIndex<_this5.relatedElements.length-1){_this5.show(_this5.domNodes.navigation.querySelector('.sl-next'));}} 55if(_this5.relatedElements.length===1){_this5.hide(_this5.domNodes.navigation.querySelectorAll('.sl-prev, .sl-next'));}else{_this5.show(_this5.domNodes.navigation.querySelectorAll('.sl-prev, .sl-next'));} 56if(direction===1||direction===-1){if(_this5.options.animationSlide){_this5.slide(0,100*direction+'px');setTimeout(function(){_this5.slide(_this5.options.animationSpeed/1000,0+'px');},50);} 57_this5.fadeIn(_this5.domNodes.image,300,function(){_this5.isAnimating=false;_this5.setCaption(captionText,imageWidth);});}else{_this5.isAnimating=false;_this5.setCaption(captionText,imageWidth);} 58if(_this5.options.additionalHtml&&!_this5.domNodes.additionalHtml){_this5.domNodes.additionalHtml=document.createElement('div');_this5.domNodes.additionalHtml.classList.add('sl-additional-html');_this5.domNodes.additionalHtml.innerHTML=_this5.options.additionalHtml;_this5.domNodes.image.appendChild(_this5.domNodes.additionalHtml);}});}},{key:"zoomPanElement",value:function zoomPanElement(targetOffsetX,targetOffsetY,targetScale){this.currentImage.style[this.transitionPrefix+'transform']='translate('+targetOffsetX+','+targetOffsetY+') scale('+targetScale+')';}},{key:"minMax",value:function minMax(value,min,max){return value<min?min:value>max?max:value;}},{key:"setZoomData",value:function setZoomData(initialScale,targetOffsetX,targetOffsetY){this.currentImage.dataset.scale=initialScale;this.currentImage.dataset.translateX=targetOffsetX;this.currentImage.dataset.translateY=targetOffsetY;}},{key:"hashchangeHandler",value:function hashchangeHandler(){if(this.isOpen&&this.hash===this.initialLocationHash){this.hashReseted=true;this.close();}}},{key:"addEvents",value:function addEvents(){var _this6=this;this.addEventListener(window,'resize.'+this.eventNamespace,function(event){if(_this6.isOpen){_this6.adjustImage();}});this.addEventListener(this.domNodes.closeButton,['click.'+this.eventNamespace,'touchstart.'+this.eventNamespace],this.close.bind(this));if(this.options.history){setTimeout(function(){_this6.addEventListener(window,'hashchange.'+_this6.eventNamespace,function(event){if(_this6.isOpen){_this6.hashchangeHandler();}});},40);} 59this.addEventListener(this.domNodes.navigation.getElementsByTagName('button'),'click.'+this.eventNamespace,function(event){if(!event.currentTarget.tagName.match(/button/i)){return true;} 60event.preventDefault();_this6.controlCoordinates.swipeDiff=0;_this6.loadImage(event.currentTarget.classList.contains('sl-next')?1:-1);});this.addEventListener(this.domNodes.image,['touchstart.'+this.eventNamespace,'mousedown.'+this.eventNamespace],function(event){if(event.target.tagName==='A'&&event.type==='touchstart'){return true;} 61if(event.type==='mousedown'){_this6.controlCoordinates.initialPointerOffsetX=event.clientX;_this6.controlCoordinates.initialPointerOffsetY=event.clientY;_this6.controlCoordinates.containerHeight=_this6.getDimensions(_this6.domNodes.image).height;_this6.controlCoordinates.containerWidth=_this6.getDimensions(_this6.domNodes.image).width;_this6.controlCoordinates.imgHeight=_this6.getDimensions(_this6.currentImage).height;_this6.controlCoordinates.imgWidth=_this6.getDimensions(_this6.currentImage).width;_this6.controlCoordinates.containerOffsetX=_this6.domNodes.image.offsetLeft;_this6.controlCoordinates.containerOffsetY=_this6.domNodes.image.offsetTop;_this6.controlCoordinates.initialOffsetX=parseFloat(_this6.currentImage.dataset.translateX);_this6.controlCoordinates.initialOffsetY=parseFloat(_this6.currentImage.dataset.translateY);_this6.controlCoordinates.capture=true;}else{_this6.controlCoordinates.touchCount=event.touches.length;_this6.controlCoordinates.initialPointerOffsetX=event.touches[0].clientX;_this6.controlCoordinates.initialPointerOffsetY=event.touches[0].clientY;_this6.controlCoordinates.containerHeight=_this6.getDimensions(_this6.domNodes.image).height;_this6.controlCoordinates.containerWidth=_this6.getDimensions(_this6.domNodes.image).width;_this6.controlCoordinates.imgHeight=_this6.getDimensions(_this6.currentImage).height;_this6.controlCoordinates.imgWidth=_this6.getDimensions(_this6.currentImage).width;_this6.controlCoordinates.containerOffsetX=_this6.domNodes.image.offsetLeft;_this6.controlCoordinates.containerOffsetY=_this6.domNodes.image.offsetTop;if(_this6.controlCoordinates.touchCount===1) 62{if(!_this6.controlCoordinates.doubleTapped){_this6.controlCoordinates.doubleTapped=true;setTimeout(function(){_this6.controlCoordinates.doubleTapped=false;},300);}else{_this6.currentImage.classList.add('sl-transition');if(!_this6.controlCoordinates.zoomed){_this6.controlCoordinates.initialScale=_this6.options.doubleTapZoom;_this6.setZoomData(_this6.controlCoordinates.initialScale,0,0);_this6.zoomPanElement(0+"px",0+"px",_this6.controlCoordinates.initialScale);if(!_this6.domNodes.caption.style.opacity&&_this6.domNodes.caption.style.display!=='none'){_this6.fadeOut(_this6.domNodes.caption,200);} 63_this6.controlCoordinates.zoomed=true;}else{_this6.controlCoordinates.initialScale=1;_this6.setZoomData(_this6.controlCoordinates.initialScale,0,0);_this6.zoomPanElement(0+"px",0+"px",_this6.controlCoordinates.initialScale);_this6.controlCoordinates.zoomed=false;} 64setTimeout(function(){if(_this6.currentImage){_this6.currentImage.classList.remove('sl-transition');}},200);return false;} 65_this6.controlCoordinates.initialOffsetX=parseFloat(_this6.currentImage.dataset.translateX);_this6.controlCoordinates.initialOffsetY=parseFloat(_this6.currentImage.dataset.translateY);}else if(_this6.controlCoordinates.touchCount===2) 66{_this6.controlCoordinates.initialPointerOffsetX2=event.touches[1].clientX;_this6.controlCoordinates.initialPointerOffsetY2=event.touches[1].clientY;_this6.controlCoordinates.initialOffsetX=parseFloat(_this6.currentImage.dataset.translateX);_this6.controlCoordinates.initialOffsetY=parseFloat(_this6.currentImage.dataset.translateY);_this6.controlCoordinates.pinchOffsetX=(_this6.controlCoordinates.initialPointerOffsetX+_this6.controlCoordinates.initialPointerOffsetX2)/2;_this6.controlCoordinates.pinchOffsetY=(_this6.controlCoordinates.initialPointerOffsetY+_this6.controlCoordinates.initialPointerOffsetY2)/2;_this6.controlCoordinates.initialPinchDistance=Math.sqrt((_this6.controlCoordinates.initialPointerOffsetX-_this6.controlCoordinates.initialPointerOffsetX2)*(_this6.controlCoordinates.initialPointerOffsetX-_this6.controlCoordinates.initialPointerOffsetX2)+(_this6.controlCoordinates.initialPointerOffsetY-_this6.controlCoordinates.initialPointerOffsetY2)*(_this6.controlCoordinates.initialPointerOffsetY-_this6.controlCoordinates.initialPointerOffsetY2));} 67_this6.controlCoordinates.capture=true;} 68if(_this6.controlCoordinates.mousedown)return true;if(_this6.transitionCapable){_this6.controlCoordinates.imageLeft=parseInt(_this6.domNodes.image.style.left,10);} 69_this6.controlCoordinates.mousedown=true;_this6.controlCoordinates.swipeDiff=0;_this6.controlCoordinates.swipeYDiff=0;_this6.controlCoordinates.swipeStart=event.pageX||event.touches[0].pageX;_this6.controlCoordinates.swipeYStart=event.pageY||event.touches[0].pageY;return false;});this.addEventListener(this.domNodes.image,['touchmove.'+this.eventNamespace,'mousemove.'+this.eventNamespace,'MSPointerMove'],function(event){if(!_this6.controlCoordinates.mousedown){return true;} 70event.preventDefault();if(event.type==='touchmove'){if(_this6.controlCoordinates.capture===false){return false;} 71_this6.controlCoordinates.pointerOffsetX=event.touches[0].clientX;_this6.controlCoordinates.pointerOffsetY=event.touches[0].clientY;_this6.controlCoordinates.touchCount=event.touches.length;_this6.controlCoordinates.touchmoveCount++;if(_this6.controlCoordinates.touchCount>1) 72{_this6.controlCoordinates.pointerOffsetX2=event.touches[1].clientX;_this6.controlCoordinates.pointerOffsetY2=event.touches[1].clientY;_this6.controlCoordinates.targetPinchDistance=Math.sqrt((_this6.controlCoordinates.pointerOffsetX-_this6.controlCoordinates.pointerOffsetX2)*(_this6.controlCoordinates.pointerOffsetX-_this6.controlCoordinates.pointerOffsetX2)+(_this6.controlCoordinates.pointerOffsetY-_this6.controlCoordinates.pointerOffsetY2)*(_this6.controlCoordinates.pointerOffsetY-_this6.controlCoordinates.pointerOffsetY2));if(_this6.controlCoordinates.initialPinchDistance===null){_this6.controlCoordinates.initialPinchDistance=_this6.controlCoordinates.targetPinchDistance;} 73if(Math.abs(_this6.controlCoordinates.initialPinchDistance-_this6.controlCoordinates.targetPinchDistance)>=1){_this6.controlCoordinates.targetScale=_this6.minMax(_this6.controlCoordinates.targetPinchDistance/_this6.controlCoordinates.initialPinchDistance*_this6.controlCoordinates.initialScale,1,_this6.options.maxZoom);_this6.controlCoordinates.limitOffsetX=(_this6.controlCoordinates.imgWidth*_this6.controlCoordinates.targetScale-_this6.controlCoordinates.containerWidth)/2;_this6.controlCoordinates.limitOffsetY=(_this6.controlCoordinates.imgHeight*_this6.controlCoordinates.targetScale-_this6.controlCoordinates.containerHeight)/2;_this6.controlCoordinates.scaleDifference=_this6.controlCoordinates.targetScale-_this6.controlCoordinates.initialScale;_this6.controlCoordinates.targetOffsetX=_this6.controlCoordinates.imgWidth*_this6.controlCoordinates.targetScale<=_this6.controlCoordinates.containerWidth?0:_this6.minMax(_this6.controlCoordinates.initialOffsetX-(_this6.controlCoordinates.pinchOffsetX-_this6.controlCoordinates.containerOffsetX-_this6.controlCoordinates.containerWidth/2-_this6.controlCoordinates.initialOffsetX)/(_this6.controlCoordinates.targetScale-_this6.controlCoordinates.scaleDifference)*_this6.controlCoordinates.scaleDifference,_this6.controlCoordinates.limitOffsetX*-1,_this6.controlCoordinates.limitOffsetX);_this6.controlCoordinates.targetOffsetY=_this6.controlCoordinates.imgHeight*_this6.controlCoordinates.targetScale<=_this6.controlCoordinates.containerHeight?0:_this6.minMax(_this6.controlCoordinates.initialOffsetY-(_this6.controlCoordinates.pinchOffsetY-_this6.controlCoordinates.containerOffsetY-_this6.controlCoordinates.containerHeight/2-_this6.controlCoordinates.initialOffsetY)/(_this6.controlCoordinates.targetScale-_this6.controlCoordinates.scaleDifference)*_this6.controlCoordinates.scaleDifference,_this6.controlCoordinates.limitOffsetY*-1,_this6.controlCoordinates.limitOffsetY);_this6.zoomPanElement(_this6.controlCoordinates.targetOffsetX+"px",_this6.controlCoordinates.targetOffsetY+"px",_this6.controlCoordinates.targetScale);if(_this6.controlCoordinates.targetScale>1){_this6.controlCoordinates.zoomed=true;if(!_this6.domNodes.caption.style.opacity&&_this6.domNodes.caption.style.display!=='none'){_this6.fadeOut(_this6.domNodes.caption,200);}} 74_this6.controlCoordinates.initialPinchDistance=_this6.controlCoordinates.targetPinchDistance;_this6.controlCoordinates.initialScale=_this6.controlCoordinates.targetScale;_this6.controlCoordinates.initialOffsetX=_this6.controlCoordinates.targetOffsetX;_this6.controlCoordinates.initialOffsetY=_this6.controlCoordinates.targetOffsetY;}}else{_this6.controlCoordinates.targetScale=_this6.controlCoordinates.initialScale;_this6.controlCoordinates.limitOffsetX=(_this6.controlCoordinates.imgWidth*_this6.controlCoordinates.targetScale-_this6.controlCoordinates.containerWidth)/2;_this6.controlCoordinates.limitOffsetY=(_this6.controlCoordinates.imgHeight*_this6.controlCoordinates.targetScale-_this6.controlCoordinates.containerHeight)/2;_this6.controlCoordinates.targetOffsetX=_this6.controlCoordinates.imgWidth*_this6.controlCoordinates.targetScale<=_this6.controlCoordinates.containerWidth?0:_this6.minMax(_this6.controlCoordinates.pointerOffsetX-(_this6.controlCoordinates.initialPointerOffsetX-_this6.controlCoordinates.initialOffsetX),_this6.controlCoordinates.limitOffsetX*-1,_this6.controlCoordinates.limitOffsetX);_this6.controlCoordinates.targetOffsetY=_this6.controlCoordinates.imgHeight*_this6.controlCoordinates.targetScale<=_this6.controlCoordinates.containerHeight?0:_this6.minMax(_this6.controlCoordinates.pointerOffsetY-(_this6.controlCoordinates.initialPointerOffsetY-_this6.controlCoordinates.initialOffsetY),_this6.controlCoordinates.limitOffsetY*-1,_this6.controlCoordinates.limitOffsetY);if(Math.abs(_this6.controlCoordinates.targetOffsetX)===Math.abs(_this6.controlCoordinates.limitOffsetX)){_this6.controlCoordinates.initialOffsetX=_this6.controlCoordinates.targetOffsetX;_this6.controlCoordinates.initialPointerOffsetX=_this6.controlCoordinates.pointerOffsetX;} 75if(Math.abs(_this6.controlCoordinates.targetOffsetY)===Math.abs(_this6.controlCoordinates.limitOffsetY)){_this6.controlCoordinates.initialOffsetY=_this6.controlCoordinates.targetOffsetY;_this6.controlCoordinates.initialPointerOffsetY=_this6.controlCoordinates.pointerOffsetY;} 76_this6.setZoomData(_this6.controlCoordinates.initialScale,_this6.controlCoordinates.targetOffsetX,_this6.controlCoordinates.targetOffsetY);_this6.zoomPanElement(_this6.controlCoordinates.targetOffsetX+"px",_this6.controlCoordinates.targetOffsetY+"px",_this6.controlCoordinates.targetScale);}} 77if(event.type==='mousemove'&&_this6.controlCoordinates.mousedown){if(event.type=='touchmove')return true;if(_this6.controlCoordinates.capture===false)return false;_this6.controlCoordinates.pointerOffsetX=event.clientX;_this6.controlCoordinates.pointerOffsetY=event.clientY;_this6.controlCoordinates.targetScale=_this6.controlCoordinates.initialScale;_this6.controlCoordinates.limitOffsetX=(_this6.controlCoordinates.imgWidth*_this6.controlCoordinates.targetScale-_this6.controlCoordinates.containerWidth)/2;_this6.controlCoordinates.limitOffsetY=(_this6.controlCoordinates.imgHeight*_this6.controlCoordinates.targetScale-_this6.controlCoordinates.containerHeight)/2;_this6.controlCoordinates.targetOffsetX=_this6.controlCoordinates.imgWidth*_this6.controlCoordinates.targetScale<=_this6.controlCoordinates.containerWidth?0:_this6.minMax(_this6.controlCoordinates.pointerOffsetX-(_this6.controlCoordinates.initialPointerOffsetX-_this6.controlCoordinates.initialOffsetX),_this6.controlCoordinates.limitOffsetX*-1,_this6.controlCoordinates.limitOffsetX);_this6.controlCoordinates.targetOffsetY=_this6.controlCoordinates.imgHeight*_this6.controlCoordinates.targetScale<=_this6.controlCoordinates.containerHeight?0:_this6.minMax(_this6.controlCoordinates.pointerOffsetY-(_this6.controlCoordinates.initialPointerOffsetY-_this6.controlCoordinates.initialOffsetY),_this6.controlCoordinates.limitOffsetY*-1,_this6.controlCoordinates.limitOffsetY);if(Math.abs(_this6.controlCoordinates.targetOffsetX)===Math.abs(_this6.controlCoordinates.limitOffsetX)){_this6.controlCoordinates.initialOffsetX=_this6.controlCoordinates.targetOffsetX;_this6.controlCoordinates.initialPointerOffsetX=_this6.controlCoordinates.pointerOffsetX;} 78if(Math.abs(_this6.controlCoordinates.targetOffsetY)===Math.abs(_this6.controlCoordinates.limitOffsetY)){_this6.controlCoordinates.initialOffsetY=_this6.controlCoordinates.targetOffsetY;_this6.controlCoordinates.initialPointerOffsetY=_this6.controlCoordinates.pointerOffsetY;} 79_this6.setZoomData(_this6.controlCoordinates.initialScale,_this6.controlCoordinates.targetOffsetX,_this6.controlCoordinates.targetOffsetY);_this6.zoomPanElement(_this6.controlCoordinates.targetOffsetX+"px",_this6.controlCoordinates.targetOffsetY+"px",_this6.controlCoordinates.targetScale);} 80if(!_this6.controlCoordinates.zoomed){_this6.controlCoordinates.swipeEnd=event.pageX||event.touches[0].pageX;_this6.controlCoordinates.swipeYEnd=event.pageY||event.touches[0].pageY;_this6.controlCoordinates.swipeDiff=_this6.controlCoordinates.swipeStart-_this6.controlCoordinates.swipeEnd;_this6.controlCoordinates.swipeYDiff=_this6.controlCoordinates.swipeYStart-_this6.controlCoordinates.swipeYEnd;if(_this6.options.animationSlide){_this6.slide(0,-_this6.controlCoordinates.swipeDiff+'px');}}});this.addEventListener(this.domNodes.image,['touchend.'+this.eventNamespace,'mouseup.'+this.eventNamespace,'touchcancel.'+this.eventNamespace,'mouseleave.'+this.eventNamespace,'pointerup','pointercancel','MSPointerUp','MSPointerCancel'],function(event){if(_this6.isTouchDevice&&event.type==='touchend'){_this6.controlCoordinates.touchCount=event.touches.length;if(_this6.controlCoordinates.touchCount===0) 81{_this6.setZoomData(_this6.controlCoordinates.initialScale,_this6.controlCoordinates.targetOffsetX,_this6.controlCoordinates.targetOffsetY);if(_this6.controlCoordinates.initialScale===1){_this6.controlCoordinates.zoomed=false;if(_this6.domNodes.caption.style.display==='none'){_this6.fadeIn(_this6.domNodes.caption,200);}} 82_this6.controlCoordinates.initialPinchDistance=null;_this6.controlCoordinates.capture=false;}else if(_this6.controlCoordinates.touchCount===1) 83{_this6.controlCoordinates.initialPointerOffsetX=event.touches[0].clientX;_this6.controlCoordinates.initialPointerOffsetY=event.touches[0].clientY;}else if(_this6.controlCoordinates.touchCount>1) 84{_this6.controlCoordinates.initialPinchDistance=null;}} 85if(_this6.controlCoordinates.mousedown){_this6.controlCoordinates.mousedown=false;var possibleDir=true;if(!_this6.options.loop){if(_this6.currentImageIndex===0&&_this6.controlCoordinates.swipeDiff<0){possibleDir=false;} 86if(_this6.currentImageIndex>=_this6.relatedElements.length-1&&_this6.controlCoordinates.swipeDiff>0){possibleDir=false;}} 87if(Math.abs(_this6.controlCoordinates.swipeDiff)>_this6.options.swipeTolerance&&possibleDir){_this6.loadImage(_this6.controlCoordinates.swipeDiff>0?1:-1);}else if(_this6.options.animationSlide){_this6.slide(_this6.options.animationSpeed/1000,0+'px');} 88if(_this6.options.swipeClose&&Math.abs(_this6.controlCoordinates.swipeYDiff)>50&&Math.abs(_this6.controlCoordinates.swipeDiff)<_this6.options.swipeTolerance){_this6.close();}}});this.addEventListener(this.domNodes.image,['dblclick'],function(event){if(_this6.isTouchDevice)return;_this6.controlCoordinates.initialPointerOffsetX=event.clientX;_this6.controlCoordinates.initialPointerOffsetY=event.clientY;_this6.controlCoordinates.containerHeight=_this6.getDimensions(_this6.domNodes.image).height;_this6.controlCoordinates.containerWidth=_this6.getDimensions(_this6.domNodes.image).width;_this6.controlCoordinates.imgHeight=_this6.getDimensions(_this6.currentImage).height;_this6.controlCoordinates.imgWidth=_this6.getDimensions(_this6.currentImage).width;_this6.controlCoordinates.containerOffsetX=_this6.domNodes.image.offsetLeft;_this6.controlCoordinates.containerOffsetY=_this6.domNodes.image.offsetTop;_this6.currentImage.classList.add('sl-transition');if(!_this6.controlCoordinates.zoomed){_this6.controlCoordinates.initialScale=_this6.options.doubleTapZoom;_this6.setZoomData(_this6.controlCoordinates.initialScale,0,0);_this6.zoomPanElement(0+"px",0+"px",_this6.controlCoordinates.initialScale);if(!_this6.domNodes.caption.style.opacity&&_this6.domNodes.caption.style.display!=='none'){_this6.fadeOut(_this6.domNodes.caption,200);} 89_this6.controlCoordinates.zoomed=true;}else{_this6.controlCoordinates.initialScale=1;_this6.setZoomData(_this6.controlCoordinates.initialScale,0,0);_this6.zoomPanElement(0+"px",0+"px",_this6.controlCoordinates.initialScale);_this6.controlCoordinates.zoomed=false;if(_this6.domNodes.caption.style.display==='none'){_this6.fadeIn(_this6.domNodes.caption,200);}} 90setTimeout(function(){if(_this6.currentImage){_this6.currentImage.classList.remove('sl-transition');}},200);_this6.controlCoordinates.capture=true;return false;});}},{key:"getDimensions",value:function getDimensions(element){var styles=window.getComputedStyle(element),height=element.offsetHeight,width=element.offsetWidth,borderTopWidth=parseFloat(styles.borderTopWidth),borderBottomWidth=parseFloat(styles.borderBottomWidth),paddingTop=parseFloat(styles.paddingTop),paddingBottom=parseFloat(styles.paddingBottom),borderLeftWidth=parseFloat(styles.borderLeftWidth),borderRightWidth=parseFloat(styles.borderRightWidth),paddingLeft=parseFloat(styles.paddingLeft),paddingRight=parseFloat(styles.paddingRight);return{height:height-borderBottomWidth-borderTopWidth-paddingTop-paddingBottom,width:width-borderLeftWidth-borderRightWidth-paddingLeft-paddingRight};}},{key:"updateHash",value:function updateHash(){var newHash='pid='+(this.currentImageIndex+1),newURL=window.location.href.split('#')[0]+'#'+newHash;this.hashReseted=false;if(this.pushStateSupport){window.history[this.historyHasChanges?'replaceState':'pushState']('',document.title,newURL);}else{if(this.historyHasChanges){window.location.replace(newURL);}else{window.location.hash=newHash;}} 91if(!this.historyHasChanges){this.urlChangedOnce=true;} 92this.historyHasChanges=true;}},{key:"resetHash",value:function resetHash(){this.hashReseted=true;if(this.urlChangedOnce){history.back();}else{if(this.pushStateSupport){history.pushState('',document.title,window.location.pathname+window.location.search);}else{window.location.hash='';}} 93clearTimeout(this.historyUpdateTimeout);}},{key:"updateURL",value:function updateURL(){clearTimeout(this.historyUpdateTimeout);if(!this.historyHasChanges){this.updateHash();}else{this.historyUpdateTimeout=setTimeout(this.updateHash.bind(this),800);}}},{key:"setCaption",value:function setCaption(captionText,imageWidth){var _this7=this;if(this.options.captions&&captionText&&captionText!==''&&typeof captionText!=="undefined"){this.hide(this.domNodes.caption);this.domNodes.caption.style.width=imageWidth+'px';this.domNodes.caption.innerHTML=captionText;this.domNodes.image.appendChild(this.domNodes.caption);setTimeout(function(){_this7.fadeIn(_this7.domNodes.caption,300);},this.options.captionDelay);}}},{key:"slide",value:function slide(speed,pos){if(!this.transitionCapable){return this.domNodes.image.style.left=pos;} 94this.domNodes.image.style[this.transitionPrefix+'transform']='translateX('+pos+')';this.domNodes.image.style[this.transitionPrefix+'transition']=this.transitionPrefix+'transform '+speed+'s linear';}},{key:"getRelated",value:function getRelated(rel){var elems;if(rel&&rel!==false&&rel!=='nofollow'){elems=Array.from(this.elements).filter(function(element){return element.getAttribute('rel')===rel;});}else{elems=this.elements;} 95return elems;}},{key:"openImage",value:function openImage(element){var _this8=this;element.dispatchEvent(new Event('show.'+this.eventNamespace));if(this.options.disableScroll){this.globalScrollbarWidth=this.toggleScrollbar('hide');} 96if(this.options.htmlClass&&this.options.htmlClass!==''){document.querySelector('html').classList.add(this.options.htmlClass);} 97document.body.appendChild(this.domNodes.wrapper);this.domNodes.wrapper.appendChild(this.domNodes.image);if(this.options.overlay){document.body.appendChild(this.domNodes.overlay);} 98this.relatedElements=this.getRelated(element.rel);if(this.options.showCounter){if(this.relatedElements.length==1&&this.domNodes.wrapper.contains(this.domNodes.counter)){this.domNodes.wrapper.removeChild(this.domNodes.counter);}else if(this.relatedElements.length>1&&!this.domNodes.wrapper.contains(this.domNodes.counter)){this.domNodes.wrapper.appendChild(this.domNodes.counter);}} 99this.isAnimating=true;this.currentImageIndex=this.relatedElements.indexOf(element);var targetURL=element.getAttribute(this.options.sourceAttr);this.currentImage=document.createElement('img');this.currentImage.style.display='none';this.currentImage.setAttribute('src',targetURL);this.currentImage.dataset.scale=1;this.currentImage.dataset.translateX=0;this.currentImage.dataset.translateY=0;if(this.loadedImages.indexOf(targetURL)===-1){this.loadedImages.push(targetURL);} 100this.domNodes.image.innerHTML='';this.domNodes.image.setAttribute('style','');this.domNodes.image.appendChild(this.currentImage);this.fadeIn(this.domNodes.overlay,300);this.fadeIn([this.domNodes.counter,this.domNodes.navigation,this.domNodes.closeButton],300);this.show(this.domNodes.spinner);this.domNodes.counter.querySelector('.sl-current').innerHTML=this.currentImageIndex+1;this.domNodes.counter.querySelector('.sl-total').innerHTML=this.relatedElements.length;this.adjustImage();if(this.options.preloading){this.preload();} 101setTimeout(function(){element.dispatchEvent(new Event('shown.'+_this8.eventNamespace));},this.options.animationSpeed);}},{key:"addEventListener",value:function addEventListener(elements,events,callback,opts){elements=this.wrap(elements);events=this.wrap(events);var _iterator=_createForOfIteratorHelper(elements),_step;try{for(_iterator.s();!(_step=_iterator.n()).done;){var element=_step.value;if(!element.namespaces){element.namespaces={};} 102var _iterator2=_createForOfIteratorHelper(events),_step2;try{for(_iterator2.s();!(_step2=_iterator2.n()).done;){var event=_step2.value;var options=opts||false;element.namespaces[event]=callback;element.addEventListener(event.split('.')[0],callback,options);}}catch(err){_iterator2.e(err);}finally{_iterator2.f();}}}catch(err){_iterator.e(err);}finally{_iterator.f();}}},{key:"removeEventListener",value:function removeEventListener(elements,events){elements=this.wrap(elements);events=this.wrap(events);var _iterator3=_createForOfIteratorHelper(elements),_step3;try{for(_iterator3.s();!(_step3=_iterator3.n()).done;){var element=_step3.value;var _iterator4=_createForOfIteratorHelper(events),_step4;try{for(_iterator4.s();!(_step4=_iterator4.n()).done;){var event=_step4.value;element.removeEventListener(event.split('.')[0],element.namespaces[event]);delete element.namespaces[event];}}catch(err){_iterator4.e(err);}finally{_iterator4.f();}}}catch(err){_iterator3.e(err);}finally{_iterator3.f();}}
102},{key:"fadeOut",value:function fadeOut(elements,duration,callback){var _this9=this;elements=this.wrap(elements);var _iterator5=_createForOfIteratorHelper(elements),_step5;try{for(_iterator5.s();!(_step5=_iterator5.n()).done;){var element=_step5.value;element.style.opacity=1;}}catch(err){_iterator5.e(err);}finally{_iterator5.f();} 103var step=16.66666/(duration||300),fade=function fade(){var currentOpacity=parseFloat(elements[0].style.opacity);if((currentOpacity-=step)<0){var _iterator6=_createForOfIteratorHelper(elements),_step6;try{for(_iterator6.s();!(_step6=_iterator6.n()).done;){var element=_step6.value;element.style.display="none";element.style.opacity='';}}catch(err){_iterator6.e(err);}finally{_iterator6.f();} 104callback&&callback.call(_this9,elements);}else{var _iterator7=_createForOfIteratorHelper(elements),_step7;try{for(_iterator7.s();!(_step7=_iterator7.n()).done;){var _element=_step7.value;_element.style.opacity=currentOpacity;}}catch(err){_iterator7.e(err);}finally{_iterator7.f();} 105requestAnimationFrame(fade);}};fade();}},{key:"fadeIn",value:function fadeIn(elements,duration,callback,display){var _this10=this;elements=this.wrap(elements);var _iterator8=_createForOfIteratorHelper(elements),_step8;try{for(_iterator8.s();!(_step8=_iterator8.n()).done;){var element=_step8.value;element.style.opacity=0;element.style.display=display||"block";}}catch(err){_iterator8.e(err);}finally{_iterator8.f();} 106var opacityTarget=parseFloat(elements[0].dataset.opacityTarget||1),step=16.66666*opacityTarget/(duration||300),fade=function fade(){var currentOpacity=parseFloat(elements[0].style.opacity);if(!((currentOpacity+=step)>opacityTarget)){var _iterator9=_createForOfIteratorHelper(elements),_step9;try{for(_iterator9.s();!(_step9=_iterator9.n()).done;){var element=_step9.value;element.style.opacity=currentOpacity;}}catch(err){_iterator9.e(err);}finally{_iterator9.f();} 107requestAnimationFrame(fade);}else{var _iterator10=_createForOfIteratorHelper(elements),_step10;try{for(_iterator10.s();!(_step10=_iterator10.n()).done;){var _element2=_step10.value;_element2.style.opacity='';}}catch(err){_iterator10.e(err);}finally{_iterator10.f();} 108callback&&callback.call(_this10,elements);}};fade();}},{key:"hide",value:function hide(elements){elements=this.wrap(elements);var _iterator11=_createForOfIteratorHelper(elements),_step11;try{for(_iterator11.s();!(_step11=_iterator11.n()).done;){var element=_step11.value;element.dataset.initialDisplay=element.style.display;element.style.display='none';}}catch(err){_iterator11.e(err);}finally{_iterator11.f();}}},{key:"show",value:function show(elements,display){elements=this.wrap(elements);var _iterator12=_createForOfIteratorHelper(elements),_step12;try{for(_iterator12.s();!(_step12=_iterator12.n()).done;){var element=_step12.value;element.style.display=element.dataset.initialDisplay||display||'block';}}catch(err){_iterator12.e(err);}finally{_iterator12.f();}}},{key:"wrap",value:function wrap(input){return typeof input[Symbol.iterator]==='function'&&typeof input!=='string'?input:[input];}},{key:"on",value:function on(events,callback){events=this.wrap(events);var _iterator13=_createForOfIteratorHelper(this.elements),_step13;try{for(_iterator13.s();!(_step13=_iterator13.n()).done;){var element=_step13.value;if(!element.fullyNamespacedEvents){element.fullyNamespacedEvents={};} 109var _iterator14=_createForOfIteratorHelper(events),_step14;try{for(_iterator14.s();!(_step14=_iterator14.n()).done;){var event=_step14.value;element.fullyNamespacedEvents[event]=callback;element.addEventListener(event,callback);}}catch(err){_iterator14.e(err);}finally{_iterator14.f();}}}catch(err){_iterator13.e(err);}finally{_iterator13.f();} 110return this;}},{key:"off",value:function off(events){events=this.wrap(events);var _iterator15=_createForOfIteratorHelper(this.elements),_step15;try{for(_iterator15.s();!(_step15=_iterator15.n()).done;){var element=_step15.value;var _iterator16=_createForOfIteratorHelper(events),_step16;try{for(_iterator16.s();!(_step16=_iterator16.n()).done;){var event=_step16.value;if(typeof element.fullyNamespacedEvents!=='undefined'&&event in element.fullyNamespacedEvents){element.removeEventListener(event,element.fullyNamespacedEvents[event]);}}}catch(err){_iterator16.e(err);}finally{_iterator16.f();}}}catch(err){_iterator15.e(err);}finally{_iterator15.f();} 111return this;}},{key:"open",value:function open(elem){elem=elem||this.elements[0];if(typeof jQuery!=="undefined"&&elem instanceof jQuery){elem=elem.get(0);} 112this.initialImageIndex=this.elements.indexOf(elem);if(this.initialImageIndex>-1){this.openImage(elem);}}},{key:"next",value:function next(){this.loadImage(1);}},{key:"prev",value:function prev(){this.loadImage(-1);}},{key:"destroy",value:function destroy(){this.off(['close.'+this.eventNamespace,'closed.'+this.eventNamespace,'nextImageLoaded.'+this.eventNamespace,'prevImageLoaded.'+this.eventNamespace,'change.'+this.eventNamespace,'nextDone.'+this.eventNamespace,'prevDone.'+this.eventNamespace,'error.'+this.eventNamespace,'changed.'+this.eventNamespace,'next.'+this.eventNamespace,'prev.'+this.eventNamespace,'show.'+this.eventNamespace,'shown.'+this.eventNamespace]);this.removeEventListener(this.elements,'click.'+this.eventNamespace);this.removeEventListener(document.body,'contextmenu.'+this.eventNamespace);this.removeEventListener(document.body,'keyup.'+this.eventNamespace);this.removeEventListener(this.domNodes.navigation.getElementsByTagName('button'),'click.'+this.eventNamespace);this.removeEventListener(this.domNodes.closeButton,'click.'+this.eventNamespace);this.removeEventListener(window,'resize.'+this.eventNamespace);this.removeEventListener(window,'hashchange.'+this.eventNamespace);this.close();if(this.isOpen){document.body.removeChild(this.domNodes.wrapper);document.body.removeChild(this.domNodes.overlay);} 113this.elements=null;}},{key:"refresh",value:function refresh(){if(!this.initialSelector){throw'refreshing only works when you initialize using a selector!';} 114var options=this.options,selector=this.initialSelector;this.destroy();this.constructor(selector,options);return this;}},{key:"hash",get:function get(){return window.location.hash.substring(1);}}]);return SimpleLightbox;}();(function($,window,document,undefined){'use strict';$.fn.simpleLightbox=function(options){return new SimpleLightbox(this.get(),options);};})(jQuery,window,document);
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.