7 lines
8.9 KiB
JavaScript
7 lines
8.9 KiB
JavaScript
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/*
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By André Rinas, www.andrerinas.de
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Available for use under the MIT License
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1.12.1
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*/
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!function(t,e,i,n){"use strict";t.fn.simpleLightbox=function(n){var a,n=t.extend({sourceAttr:"href",overlay:!0,spinner:!0,nav:!0,navText:["‹","›"],captions:!0,captionDelay:0,captionSelector:"img",captionType:"attr",captionsData:"title",captionPosition:"bottom",captionClass:"",close:!0,closeText:"×",swipeClose:!0,showCounter:!0,fileExt:"png|jpg|jpeg|gif",animationSlide:!0,animationSpeed:250,preloading:!0,enableKeyboard:!0,loop:!0,rel:!1,docClose:!0,swipeTolerance:50,className:"simple-lightbox",widthRatio:.8,heightRatio:.9,disableRightClick:!1,disableScroll:!0,alertError:!0,alertErrorMessage:"Image not found, next image will be loaded",additionalHtml:!1,history:!0},n),o=(e.navigator.pointerEnabled||e.navigator.msPointerEnabled,0),s=0,l=t(),r=function(){var t=i.body||i.documentElement;return t=t.style,""===t.WebkitTransition?"-webkit-":""===t.MozTransition?"-moz-":""===t.OTransition?"-o-":""===t.transition&&""},c=!1,p=[],d=n.rel&&!1!==n.rel?function(e,i){return t(i.selector).filter(function(){return t(this).attr("rel")===e})}(n.rel,this):this,h=0,g=!1!==(r=r()),u="pushState"in history,f=!1,m=e.location,v=function(){return m.hash.substring(1)},b=v(),x=function(){v();var t="pid="+(D+1),e=m.href.split("#")[0]+"#"+t;u?history[f?"replaceState":"pushState"]("",i.title,e):f?m.replace(e):m.hash=t,f=!0},y=function(){u?history.pushState("",i.title,m.pathname+m.search):m.hash="",clearTimeout(a)},w=function(){f?a=setTimeout(x,800):x()},E="simplelb",C=t("<div>").addClass("sl-overlay"),T=t("<button>").addClass("sl-close").html(n.closeText),S=t("<div>").addClass("sl-spinner").html("<div></div>"),k=t("<div>").addClass("sl-navigation").html('<button class="sl-prev">'+n.navText[0]+'</button><button class="sl-next">'+n.navText[1]+"</button>"),I=t("<div>").addClass("sl-counter").html('<span class="sl-current"></span>/<span class="sl-total"></span>'),q=!1,D=0,M=t("<div>").addClass("sl-caption "+n.captionClass+" pos-"+n.captionPosition),A=t("<div>").addClass("sl-image"),R=t("<div>").addClass("sl-wrapper").addClass(n.className),O=function(e){if(!n.fileExt)return!0;var i=/\.([0-9a-z]+)(?=[?#])|(\.)(?:[\w]+)$/gim,a=t(e).attr(n.sourceAttr).match(i);return a&&"a"==t(e).prop("tagName").toLowerCase()&&new RegExp(".("+n.fileExt+")$","i").test(a)},P=function(e){e.trigger(t.Event("show.simplelightbox")),n.disableScroll&&(h=K("hide")),R.appendTo("body"),A.appendTo(R),n.overlay&&C.appendTo(t("body")),q=!0,D=d.index(e),l=t("<img/>").hide().attr("src",e.attr(n.sourceAttr)),-1==p.indexOf(e.attr(n.sourceAttr))&&p.push(e.attr(n.sourceAttr)),A.html("").attr("style",""),l.appendTo(A),X(),C.fadeIn("fast"),t(".sl-close").fadeIn("fast"),S.show(),k.fadeIn("fast"),t(".sl-wrapper .sl-counter .sl-current").text(D+1),I.fadeIn("fast"),z(),n.preloading&&Y(),setTimeout(function(){e.trigger(t.Event("shown.simplelightbox"))},n.animationSpeed)},z=function(i){if(l.length){var a=new Image,o=t(e).width()*n.widthRatio,s=t(e).height()*n.heightRatio;a.src=l.attr("src"),t(a).on("error",function(e){d.eq(D).trigger(t.Event("error.simplelightbox")),q=!1,c=!0,S.hide(),n.alertError&&alert(n.alertErrorMessage),j(1==i||-1==i?i:1)}),a.onload=function(){void 0!==i&&d.eq(D).trigger(t.Event("changed.simplelightbox")).trigger(t.Event((1===i?"nextDone":"prevDone")+".simplelightbox")),n.history&&w(),-1==p.indexOf(l.attr("src"))&&p.push(l.attr("src"));var r=a.width,u=a.height;if(r>o||u>s){var f=r/u>o/s?r/o:u/s;r/=f,u/=f}t(".sl-image").css({top:(t(e).height()-u)/2+"px",left:(t(e).width()-r-h)/2+"px"}),S.hide(),l.css({width:r+"px",height:u+"px"}).fadeIn("fast"),c=!0;var m,v="self"==n.captionSelector?d.eq(D):d.eq(D).find(n.captionSelector);if(m="data"==n.captionType?v.data(n.captionsData):"text"==n.captionType?v.html():v.prop(n.captionsData),n.loop||(0===D&&t(".sl-prev").hide(),D>=d.length-1&&t(".sl-next").hide(),D>0&&t(".sl-prev").show(),D<d.length-1&&t(".sl-next").show()),1==d.length&&t(".sl-prev, .sl-next").hide(),1==i||-1==i){var b={opacity:1};n.animationSlide&&(g?(W(0,100*i+"px"),setTimeout(function(){W(n.animationSpeed/1e3,"0px")},50)):b.left=parseInt(t(".sl-image").css("left"))+1
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