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c=window.location.hash;c.indexOf("lg="+this.s.galleryId)>0&&(b.index=parseInt(c.split("&slide=")[1],10),a("body").addClass("lg-from-hash"),a("body").hasClass("lg-on")||(setTimeout(function(){b.build(b.index)}),a("body").addClass("lg-on"))),b.s.dynamic?(b.$el.trigger("onBeforeOpen.lg"),b.index=b.s.index||0,a("body").hasClass("lg-on")||setTimeout(function(){b.build(b.index),a("body").addClass("lg-on")})):b.$items.on("click.lgcustom",function(c){try{c.preventDefault(),c.preventDefault()}catch(a){c.returnValue=!1}b.$el.trigger("onBeforeOpen.lg"),b.index=b.s.index||b.$items.index(this),a("body").hasClass("lg-on")||(b.build(b.index),a("body").addClass("lg-on"))})},b.prototype.build=function(b){var c=this;c.structure(),a.each(a.fn.lightGallery.modules,function(b){c.modules[b]=new a.fn.lightGallery.modules[b](c.el)}),c.slide(b,!1,!1,!1),c.s.keyPress&&c.keyPress(),c.$items.length>1&&(c.arrow(),setTimeout(function(){c.enableDrag(),c.enableSwipe()},50),c.s.mousewheel&&c.mousewheel()),c.counter(),c.closeGallery(),c.$el.trigger("onAfterOpen.lg"),c.$outer.on("mousemove.lg click.lg touchstart.lg",function(){c.$outer.removeClass("lg-hide-items"),clearTimeout(c.hideBartimeout),c.hideBartimeout=setTimeout(function(){c.$outer.addClass("lg-hide-items")},c.s.hideBarsDelay)}),c.$outer.trigger("mousemove.lg")},b.prototype.structure=function(){var b,c="",d="",e=0,f="",g=this;for(a("body").append('

'),a(".lg-backdrop").css("transition-duration",this.s.backdropDuration+"ms"),e=0;e';if(this.s.controls&&this.$items.length>1&&(d='

'+this.s.prevHtml+'

'+this.s.nextHtml+"

"),".lg-sub-html"===this.s.appendSubHtmlTo&&(f='

'),b='

'+c+'

'+d+f+"

",a("body").append(b),this.$outer=a(".lg-outer"),this.$slide=this.$outer.find(".lg-item"),this.s.useLeft?(this.$outer.addClass("lg-use-left"),this.s.mode="lg-slide"):this.$outer.addClass("lg-use-css3"),g.setTop(),a(window).on("resize.lg orientationchange.lg",function(){setTimeout(function(){g.setTop()},100)}),this.$slide.eq(this.index).addClass("lg-current"),this.doCss()?this.$outer.addClass("lg-css3"):(this.$outer.addClass("lg-css"),this.s.speed=0),this.$outer.addClass(this.s.mode),this.s.enableDrag&&this.$items.length>1&&this.$outer.addClass("lg-grab"),this.s.showAfterLoad&&this.$outer.addClass("lg-show-after-load"),this.doCss()){var h=this.$outer.find(".lg-inner");h.css("transition-timing-function",this.s.cssEasing),h.css("transition-duration",this.s.speed+"ms")}setTimeout(function(){a(".lg-backdrop").addClass("in")}),setTimeout(function(){g.$outer.addClass("lg-visible")},this.s.backdropDuration),this.s.download&&this.$outer.find(".lg-toolbar").append(''),this.prevScrollTop=a(window).scrollTop()},b.prototype.setTop=function(){if("100%"!==this.s.height){var b=a(window).height(),c=(b-parseInt(this.s.height,10))/2,d=this.$outer.find(".lg");b>=parseInt(this.s.height,10)?d.css("top",c+"px"):d.css("top","0px")}},b.prototype.doCss=function(){var a=function(){var a=["transition","MozTransition","WebkitTransition","OTransition","msTransition","KhtmlTransition"],b=document.documentElement,c=0;for(c=0;c'+(parseInt(this.index,10)+1)+' / '+this.$items.length+"")},b.prototype.addHtml=function(b){var c,d,e=null;if(this.s.dynamic?this.s.dynamicEl[b].subHtmlUrl?c=this.s.dynamicEl[b].subHtmlUrl:e=this.s.dynamicEl[b].subHtml:(d=this.$items.eq(b),d.attr("data-sub-html-url")?c=d.attr("data-sub-html-url"):(e=d.attr("data-sub-html"),this.s.getCaptionFromTitleOrAlt&&!e&&(e=d.attr("title")||d.find("img").first().attr("alt")))),!c)if("undefined"!=typeof e&&null!==e){var f=e.substring(0,1);"."!==f&&"#"!==f||(e=this.s.subHtmlSelectorRelative&&!this.s.dynamic?d.find(e).html():a(e).html())}else e="";".lg-sub-html"===this.s.appendSubHtmlTo?c?this.$outer.find(this.s.appendSubHtmlTo).load(c):this.$outer.find(this.s.appendSubHtmlTo).html(e):c?this.$slide.eq(b).load(c):this.$slide.eq(b).append(e),"undefined"!=typeof e&&null!==e&&(""===e?this.$outer.find(this.s.appendSubHtmlTo).addClass("lg-empty-html"):this.$outer.find(this.s.appendSubHtmlTo).removeClass("lg-empty-html")),this.$el.trigger("onAfterAppendSubHtml.lg",[b])},b.prototype.preload=function(a){var b=1,c=1;for(b=1;b<=this.s.preload&&!(b>=this.$items.length-a);b++)this.loadContent(a+b,!1,0);for(c=1;c<=this.s.preload&&!(a-c<0);c++)this.loadContent(a-c,!1,0)},b.prototype.loadContent=function(b,c,d){var e,f,g,h,i,j,k=this,l=!1,m=function(b){for(var c=[],d=[],e=0;eh){f=d[i];break}};if(k.s.dynamic){if(k.s.dynamicEl[b].poster&&(l=!0,g=k.s.dynamicEl[b].poster),j=k.s.dynamicEl[b].html,f=k.s.dynamicEl[b].src,k.s.dynamicEl[b].responsive){var n=k.s.dynamicEl[b].responsive.split(",");m(n)}h=k.s.dynamicEl[b].srcset,i=k.s.dynamicEl[b].sizes}else{if(k.$items.eq(b).attr("data-poster")&&(l=!0,g=k.$items.eq(b).attr("data-poster")),j=k.$items.eq(b).attr("data-html"),f=k.$items.eq(b).attr("href")||k.$items.eq(b).attr("data-src"),k.$items.eq(b).attr("data-responsive")){var o=k.$items.eq(b).attr("data-responsive").split(",");m(o)}h=k.$items.eq(b).attr("data-srcset"),i=k.$items.eq(b).attr("data-sizes")}var p=!1;k.s.dynamic?k.s.dynamicEl[b].iframe&&(p=!0):"true"===k.$items.eq(b).attr("data-iframe")&&(p=!0);var q=k.isVideo(f,b);if(!k.$slide.eq(b).hasClass("lg-loaded")){if(p)k.$slide.eq(b).prepend('

');else if(l){var r="";r=q&&q.youtube?"lg-has-youtube":q&&q.vimeo?"lg-has-vimeo":"lg-has-html5",k.$slide.eq(b).prepend('

')}else q?(k.$slide.eq(b).prepend('

'),k.$el.trigger("hasVideo.lg",[b,f,j])):k.$slide.eq(b).prepend('

');if(k.$el.trigger("onAferAppendSlide.lg",[b]),e=k.$slide.eq(b).find(".lg-object"),i&&e.attr("sizes",i),h){e.attr("srcset",h);try{picturefill({elements:[e[0]]})}catch(a){console.warn("lightGallery :- If you want srcset to be supported for older browser please include picturefil version 2 javascript library in your document.")}}".lg-sub-html"!==this.s.appendSubHtmlTo&&k.addHtml(b),k.$slide.eq(b).addClass("lg-loaded")}k.$slide.eq(b).find(".lg-object").on("load.lg error.lg",function(){var c=0;d&&!a("body").hasClass("lg-from-hash")&&(c=d),setTimeout(function(){k.$slide.eq(b).addClass("lg-complete"),k.$el.trigger("onSlideItemLoad.lg",[b,d||0])},c)}),q&&q.html5&&!l&&k.$slide.eq(b).addClass("lg-complete"),c===!0&&(k.$slide.eq(b).hasClass("lg-complete")?k.preload(b):k.$slide.eq(b).find(".lg-object").on("load.lg error.lg",function(){k.preload(b)}))},b.prototype.slide=function(b,c,d,e){var f=this.$outer.find(".lg-current").index(),g=this;if(!g.lGalleryOn||f!==b){var h=this.$slide.length,i=g.lGalleryOn?this.s.speed:0;if(!g.lgBusy){if(this.s.download){var j;j=g.s.dynamic?g.s.dynamicEl[b].downloadUrl!==!1&&(g.s.dynamicEl[b].downloadUrl||g.s.dynamicEl[b].src):"false"!==g.$items.eq(b).attr("data-download-url")&&(g.$items.eq(b).attr("data-download-url")||g.$items.eq(b).attr("href")||g.$items.eq(b).attr("data-src")),j?(a("#lg-download").attr("href",j),g.$outer.removeClass("lg-hide-download")):g.$outer.addClass("lg-hide-download")}if(this.$el.trigger("onBeforeSlide.lg",[f,b,c,d]),g.lgBusy=!0,clearTimeout(g.hideBartimeout),".lg-sub-html"===this.s.appendSubHtmlTo&&setTimeout(function(){g.addHtml(b)},i),this.arrowDisable(b),e||(bf&&(e="next")),c){this.$slide.removeClass("lg-prev-slide lg-current lg-next-slide");var k,l;h>2?(k=b-1,l=b+1,0===b&&f===h-1?(l=0,k=h-1):b===h-1&&0===f&&(l=0,k=h-1)):(k=0,l=1),"prev"===e?g.$slide.eq(l).addClass("lg-next-slide"):g.$slide.eq(k).addClass("lg-prev-slide"),g.$slide.eq(b).addClass("lg-current")}else g.$outer.addClass("lg-no-trans"),this.$slide.removeClass("lg-prev-slide lg-next-slide"),"prev"===e?(this.$slide.eq(b).addClass("lg-prev-slide"),this.$slide.eq(f).addClass("lg-next-slide")):(this.$slide.eq(b).addClass("lg-next-slide"),this.$slide.eq(f).addClass("lg-prev-slide")),setTimeout(function(){g.$slide.removeClass("lg-current"),g.$slide.eq(b).addClass("lg-current"),g.$outer.removeClass("lg-no-trans")},50);g.lGalleryOn?(setTimeout(function(){g.loadContent(b,!0,0)},this.s.speed+50),setTimeout(function(){g.lgBusy=!1,g.$el.trigger("onAfterSlide.lg",[f,b,c,d])},this.s.speed)):(g.loadContent(b,!0,g.s.backdropDuration),g.lgBusy=!1,g.$el.trigger("onAfterSlide.lg",[f,b,c,d])),g.lGalleryOn=!0,this.s.counter&&a("#lg-counter-current").text(b+1)}}},b.prototype.goToNextSlide=function(a){var b=this,c=b.s.loop;a&&b.$slide.length<3&&(c=!1),b.lgBusy||(b.index+10?(b.index--,b.$el.trigger("onBeforePrevSlide.lg",[b.index,a]),b.slide(b.index,a,!1,"prev")):c?(b.index=b.$items.length-1,b.$el.trigger("onBeforePrevSlide.lg",[b.index,a]),b.slide(b.index,a,!1,"prev")):b.s.slideEndAnimatoin&&!a&&(b.$outer.addClass("lg-left-end"),setTimeout(function(){b.$outer.removeClass("lg-left-end")},400)))},b.prototype.keyPress=function(){var b=this;this.$items.length>1&&a(window).on("keyup.lg",function(a){b.$items.length>1&&(37===a.keyCode&&(a.preventDefault(),b.goToPrevSlide()),39===a.keyCode&&(a.preventDefault(),b.goToNextSlide()))}),a(window).on("keydown.lg",function(a){b.s.escKey===!0&&27===a.keyCode&&(a.preventDefault(),b.$outer.hasClass("lg-thumb-open")?b.$outer.removeClass("lg-thumb-open"):b.destroy())})},b.prototype.arrow=function(){var a=this;this.$outer.find(".lg-prev").on("click.lg",function(){a.goToPrevSlide()}),this.$outer.find(".lg-next").on("click.lg",function(){a.goToNextSlide()})},b.prototype.arrowDisable=function(a){!this.s.loop&&this.s.hideControlOnEnd&&(a+10?this.$outer.find(".lg-prev").removeAttr("disabled").removeClass("disabled"):this.$outer.find(".lg-prev").attr("disabled","disabled").addClass("disabled"))},b.prototype.setTranslate=function(a,b,c){this.s.useLeft?a.css("left",b):a.css({transform:"translate3d("+b+"px, "+c+"px, 0px)"})},b.prototype.touchMove=function(b,c){var d=c-b;Math.abs(d)>15&&(this.$outer.addClass("lg-dragging"),this.setTranslate(this.$slide.eq(this.index),d,0),this.setTranslate(a(".lg-prev-slide"),-this.$slide.eq(this.index).width()+d,0),this.setTranslate(a(".lg-next-slide"),this.$slide.eq(this.index).width()+d,0))},b.prototype.touchEnd=function(a){var b=this;"lg-slide"!==b.s.mode&&b.$outer.addClass("lg-slide"),this.$slide.not(".lg-current, .lg-prev-slide, 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a=this,b=0,c=0,d=!1;a.s.enableSwipe&&a.isTouch&&a.doCss()&&(a.$slide.on("touchstart.lg",function(c){a.$outer.hasClass("lg-zoomed")||a.lgBusy||(c.preventDefault(),a.manageSwipeClass(),b=c.originalEvent.targetTouches[0].pageX)}),a.$slide.on("touchmove.lg",function(e){a.$outer.hasClass("lg-zoomed")||(e.preventDefault(),c=e.originalEvent.targetTouches[0].pageX,a.touchMove(b,c),d=!0)}),a.$slide.on("touchend.lg",function(){a.$outer.hasClass("lg-zoomed")||(d?(d=!1,a.touchEnd(c-b)):a.$el.trigger("onSlideClick.lg"))}))},b.prototype.enableDrag=function(){var b=this,c=0,d=0,e=!1,f=!1;b.s.enableDrag&&!b.isTouch&&b.doCss()&&(b.$slide.on("mousedown.lg",function(d){b.$outer.hasClass("lg-zoomed")||(a(d.target).hasClass("lg-object")||a(d.target).hasClass("lg-video-play"))&&(d.preventDefault(),b.lgBusy||(b.manageSwipeClass(),c=d.pageX,e=!0,b.$outer.scrollLeft+=1,b.$outer.scrollLeft-=1,b.$outer.removeClass("lg-grab").addClass("lg-grabbing"),b.$el.trigger("onDragstart.lg")))}),a(window).on("mousemove.lg",function(a){e&&(f=!0,d=a.pageX,b.touchMove(c,d),b.$el.trigger("onDragmove.lg"))}),a(window).on("mouseup.lg",function(g){f?(f=!1,b.touchEnd(d-c),b.$el.trigger("onDragend.lg")):(a(g.target).hasClass("lg-object")||a(g.target).hasClass("lg-video-play"))&&b.$el.trigger("onSlideClick.lg"),e&&(e=!1,b.$outer.removeClass("lg-grabbing").addClass("lg-grab"))}))},b.prototype.manageSwipeClass=function(){var a=this.index+1,b=this.index-1;this.s.loop&&this.$slide.length>2&&(0===this.index?b=this.$slide.length-1:this.index===this.$slide.length-1&&(a=0)),this.$slide.removeClass("lg-next-slide lg-prev-slide"),b>-1&&this.$slide.eq(b).addClass("lg-prev-slide"),this.$slide.eq(a).addClass("lg-next-slide")},b.prototype.mousewheel=function(){var a=this;a.$outer.on("mousewheel.lg",function(b){b.deltaY&&(b.deltaY>0?a.goToPrevSlide():a.goToNextSlide(),b.preventDefault())})},b.prototype.closeGallery=function(){var b=this,c=!1;this.$outer.find(".lg-close").on("click.lg",function(){b.destroy()}),b.s.closable&&(b.$outer.on("mousedown.lg",function(b){c=!!(a(b.target).is(".lg-outer")||a(b.target).is(".lg-item ")||a(b.target).is(".lg-img-wrap"))}),b.$outer.on("mouseup.lg",function(d){(a(d.target).is(".lg-outer")||a(d.target).is(".lg-item ")||a(d.target).is(".lg-img-wrap")&&c)&&(b.$outer.hasClass("lg-dragging")||b.destroy())}))},b.prototype.destroy=function(b){var c=this;b||(c.$el.trigger("onBeforeClose.lg"),a(window).scrollTop(c.prevScrollTop)),b&&(c.s.dynamic||this.$items.off("click.lg click.lgcustom"),a.removeData(c.el,"lightGallery")),this.$el.off(".lg.tm"),a.each(a.fn.lightGallery.modules,function(a){c.modules[a]&&c.modules[a].destroy()}),this.lGalleryOn=!1,clearTimeout(c.hideBartimeout),this.hideBartimeout=!1,a(window).off(".lg"),a("body").removeClass("lg-on lg-from-hash"),c.$outer&&c.$outer.removeClass("lg-visible"),a(".lg-backdrop").removeClass("in"),setTimeout(function(){c.$outer&&c.$outer.remove(),a(".lg-backdrop").remove(),b||c.$el.trigger("onCloseAfter.lg")},c.s.backdropDuration+50)},a.fn.lightGallery=function(c){return this.each(function(){if(a.data(this,"lightGallery"))try{a(this).data("lightGallery").init()}catch(a){console.error("lightGallery has not initiated properly")}else a.data(this,"lightGallery",new b(this,c))})},a.fn.lightGallery.modules={}}()}); !function(a,b){"function"==typeof define&&define.amd?define([],function(){return b()}):"object"==typeof exports?module.exports=b():b()}(this,function(){!function(a,b,c,d){"use strict";var e={fullScreen:!0},f=function(b){return this.core=a(b).data("lightGallery"),this.$el=a(b),this.core.s=a.extend({},e,this.core.s),this.init(),this};f.prototype.init=function(){var a="";if(this.core.s.fullScreen){if(!(c.fullscreenEnabled||c.webkitFullscreenEnabled||c.mozFullScreenEnabled||c.msFullscreenEnabled))return;a='',this.core.$outer.find(".lg-toolbar").append(a),this.fullScreen()}},f.prototype.requestFullscreen=function(){var a=c.documentElement;a.requestFullscreen?a.requestFullscreen():a.msRequestFullscreen?a.msRequestFullscreen():a.mozRequestFullScreen?a.mozRequestFullScreen():a.webkitRequestFullscreen&&a.webkitRequestFullscreen()},f.prototype.exitFullscreen=function(){},f.prototype.fullScreen=function(){var b=this;a(c).on("fullscreenchange.lg webkitfullscreenchange.lg mozfullscreenchange.lg MSFullscreenChange.lg",function(){b.core.$outer.toggleClass("lg-fullscreen-on")}),this.core.$outer.find(".lg-fullscreen").on("click.lg",function(){c.fullscreenElement||c.mozFullScreenElement||c.webkitFullscreenElement||c.msFullscreenElement?b.exitFullscreen():b.requestFullscreen()})},f.prototype.destroy=function(){this.exitFullscreen(),a(c).off("fullscreenchange.lg webkitfullscreenchange.lg mozfullscreenchange.lg MSFullscreenChange.lg")},a.fn.lightGallery.modules.fullscreen=f}(jQuery,window,document)}); !function(a,b){"function"==typeof define&&define.amd?define(["jquery"],function(a){return b(a)}):"object"==typeof exports?module.exports=b(require("jquery")):b(jQuery)}(this,function(a){!function(){"use strict";var b={thumbnail:!0,animateThumb:!0,currentPagerPosition:"middle",thumbWidth:100,thumbContHeight:100,thumbMargin:5,exThumbImage:!1,showThumbByDefault:!0,toogleThumb:!0,pullCaptionUp:!0,enableThumbDrag:!0,enableThumbSwipe:!0,swipeThreshold:50,loadYoutubeThumbnail:!0,youtubeThumbSize:1,loadVimeoThumbnail:!0,vimeoThumbSize:"thumbnail_small",loadDailymotionThumbnail:!0},c=function(c){return this.core=a(c).data("lightGallery"),this.core.s=a.extend({},b,this.core.s),this.$el=a(c),this.$thumbOuter=null,this.thumbOuterWidth=0,this.thumbTotalWidth=this.core.$items.length*(this.core.s.thumbWidth+this.core.s.thumbMargin),this.thumbIndex=this.core.index,this.left=0,this.init(),this};c.prototype.init=function(){var a=this;this.core.s.thumbnail&&this.core.$items.length>1&&(this.core.s.showThumbByDefault&&setTimeout(function(){a.core.$outer.addClass("lg-thumb-open")},700),this.core.s.pullCaptionUp&&this.core.$outer.addClass("lg-pull-caption-up"),this.build(),this.core.s.animateThumb?(this.core.s.enableThumbDrag&&!this.core.isTouch&&this.core.doCss()&&this.enableThumbDrag(),this.core.s.enableThumbSwipe&&this.core.isTouch&&this.core.doCss()&&this.enableThumbSwipe(),this.thumbClickable=!1):this.thumbClickable=!0,this.toogle(),this.thumbkeyPress())},c.prototype.build=function(){function b(a,b,c){var g,h=d.core.isVideo(a,c)||{},i="";h.youtube||h.vimeo||h.dailymotion?h.youtube?g=d.core.s.loadYoutubeThumbnail?"//img.youtube.com/vi/"+h.youtube[1]+"/"+d.core.s.youtubeThumbSize+".jpg":b:h.vimeo?d.core.s.loadVimeoThumbnail?(g="//i.vimeocdn.com/video/error_"+f+".jpg",i=h.vimeo[1]):g=b:h.dailymotion&&(g=d.core.s.loadDailymotionThumbnail?"//www.dailymotion.com/thumbnail/video/"+h.dailymotion[1]:b):g=b,e+='

',i=""}var c,d=this,e="",f="",g='

';switch(this.core.s.vimeoThumbSize){case"thumbnail_large":f="640";break;case"thumbnail_medium":f="200x150";break;case"thumbnail_small":f="100x75"}if(d.core.$outer.addClass("lg-has-thumb"),d.core.$outer.find(".lg").append(g),d.$thumbOuter=d.core.$outer.find(".lg-thumb-outer"),d.thumbOuterWidth=d.$thumbOuter.width(),d.core.s.animateThumb&&d.core.$outer.find(".lg-thumb").css({width:d.thumbTotalWidth+"px",position:"relative"}),this.core.s.animateThumb&&d.$thumbOuter.css("height",d.core.s.thumbContHeight+"px"),d.core.s.dynamic)for(var h=0;hthis.thumbTotalWidth-this.thumbOuterWidth&&(this.left=this.thumbTotalWidth-this.thumbOuterWidth),this.left<0&&(this.left=0),this.core.lGalleryOn?(b.hasClass("on")||this.core.$outer.find(".lg-thumb").css("transition-duration",this.core.s.speed+"ms"),this.core.doCss()||b.animate({left:-this.left+"px"},this.core.s.speed)):this.core.doCss()||b.css("left",-this.left+"px"),this.setTranslate(this.left)}},c.prototype.enableThumbDrag=function(){var b=this,c=0,d=0,e=!1,f=!1,g=0;b.$thumbOuter.addClass("lg-grab"),b.core.$outer.find(".lg-thumb").on("mousedown.lg.thumb",function(a){b.thumbTotalWidth>b.thumbOuterWidth&&(a.preventDefault(),c=a.pageX,e=!0,b.core.$outer.scrollLeft+=1,b.core.$outer.scrollLeft-=1,b.thumbClickable=!1,b.$thumbOuter.removeClass("lg-grab").addClass("lg-grabbing"))}),a(window).on("mousemove.lg.thumb",function(a){e&&(g=b.left,f=!0,d=a.pageX,b.$thumbOuter.addClass("lg-dragging"),g-=d-c,g>b.thumbTotalWidth-b.thumbOuterWidth&&(g=b.thumbTotalWidth-b.thumbOuterWidth),g<0&&(g=0),b.setTranslate(g))}),a(window).on("mouseup.lg.thumb",function(){f?(f=!1,b.$thumbOuter.removeClass("lg-dragging"),b.left=g,Math.abs(d-c)a.thumbOuterWidth&&(c.preventDefault(),b=c.originalEvent.targetTouches[0].pageX,a.thumbClickable=!1)}),a.core.$outer.find(".lg-thumb").on("touchmove.lg",function(f){a.thumbTotalWidth>a.thumbOuterWidth&&(f.preventDefault(),c=f.originalEvent.targetTouches[0].pageX,d=!0,a.$thumbOuter.addClass("lg-dragging"),e=a.left,e-=c-b,e>a.thumbTotalWidth-a.thumbOuterWidth&&(e=a.thumbTotalWidth-a.thumbOuterWidth),e<0&&(e=0),a.setTranslate(e))}),a.core.$outer.find(".lg-thumb").on("touchend.lg",function(){a.thumbTotalWidth>a.thumbOuterWidth&&d?(d=!1,a.$thumbOuter.removeClass("lg-dragging"),Math.abs(c-b)'),a.core.$outer.find(".lg-toogle-thumb").on("click.lg",function(){a.core.$outer.toggleClass("lg-thumb-open")}))},c.prototype.thumbkeyPress=function(){var b=this;a(window).on("keydown.lg.thumb",function(a){38===a.keyCode?(a.preventDefault(),b.core.$outer.addClass("lg-thumb-open")):40===a.keyCode&&(a.preventDefault(),b.core.$outer.removeClass("lg-thumb-open"))})},c.prototype.destroy=function(){this.core.s.thumbnail&&this.core.$items.length>1&&(a(window).off("resize.lg.thumb orientationchange.lg.thumb keydown.lg.thumb"),this.$thumbOuter.remove(),this.core.$outer.removeClass("lg-has-thumb"))},a.fn.lightGallery.modules.Thumbnail=c}()}); !function(a,b){"function"==typeof define&&define.amd?define(["jquery"],function(a){return b(a)}):"object"==typeof exports?module.exports=b(require("jquery")):b(jQuery)}(this,function(a){!function(){"use strict";var b=function(){var a=!1,b=navigator.userAgent.match(/Chrom(e|ium)\/([0-9]+)\./);return b&&parseInt(b[2],10)<54&&(a=!0),a},c={scale:1,zoom:!0,actualSize:!0,enableZoomAfter:300,useLeftForZoom:b()},d=function(b){return this.core=a(b).data("lightGallery"),this.core.s=a.extend({},c,this.core.s),this.core.s.zoom&&this.core.doCss()&&(this.init(),this.zoomabletimeout=!1,this.pageX=a(window).width()/2,this.pageY=a(window).height()/2+a(window).scrollTop()),this};d.prototype.init=function(){var b=this,c='';b.core.s.actualSize&&(c+=''),b.core.s.useLeftForZoom?b.core.$outer.addClass("lg-use-left-for-zoom"):b.core.$outer.addClass("lg-use-transition-for-zoom"),this.core.$outer.find(".lg-toolbar").append(c),b.core.$el.on("onSlideItemLoad.lg.tm.zoom",function(c,d,e){var f=b.core.s.enableZoomAfter+e;a("body").hasClass("lg-from-hash")&&e?f=0:a("body").removeClass("lg-from-hash"),b.zoomabletimeout=setTimeout(function(){b.core.$slide.eq(d).addClass("lg-zoomable")},f+30)});var d=1,e=function(c){var d,e,f=b.core.$outer.find(".lg-current .lg-image"),g=(a(window).width()-f.prop("offsetWidth"))/2,h=(a(window).height()-f.prop("offsetHeight"))/2+a(window).scrollTop();d=b.pageX-g,e=b.pageY-h;var i=(c-1)*d,j=(c-1)*e;f.css("transform","scale3d("+c+", "+c+", 1)").attr("data-scale",c),b.core.s.useLeftForZoom?f.parent().css({left:-i+"px",top:-j+"px"}).attr("data-x",i).attr("data-y",j):f.parent().css("transform","translate3d(-"+i+"px, -"+j+"px, 0)").attr("data-x",i).attr("data-y",j)},f=function(){d>1?b.core.$outer.addClass("lg-zoomed"):b.resetZoom(),d<1&&(d=1),e(d)},g=function(c,e,g,h){var i,j=e.prop("offsetWidth");i=b.core.s.dynamic?b.core.s.dynamicEl[g].width||e[0].naturalWidth||j:b.core.$items.eq(g).attr("data-width")||e[0].naturalWidth||j;var k;b.core.$outer.hasClass("lg-zoomed")?d=1:i>j&&(k=i/j,d=k||2),h?(b.pageX=a(window).width()/2,b.pageY=a(window).height()/2+a(window).scrollTop()):(b.pageX=c.pageX||c.originalEvent.targetTouches[0].pageX,b.pageY=c.pageY||c.originalEvent.targetTouches[0].pageY),f(),setTimeout(function(){b.core.$outer.removeClass("lg-grabbing").addClass("lg-grab")},10)},h=!1;b.core.$el.on("onAferAppendSlide.lg.tm.zoom",function(a,c){var d=b.core.$slide.eq(c).find(".lg-image");d.on("dblclick",function(a){g(a,d,c)}),d.on("touchstart",function(a){h?(clearTimeout(h),h=null,g(a,d,c)):h=setTimeout(function(){h=null},300),a.preventDefault()})}),a(window).on("resize.lg.zoom scroll.lg.zoom orientationchange.lg.zoom",function(){b.pageX=a(window).width()/2,b.pageY=a(window).height()/2+a(window).scrollTop(),e(d)}),a("#lg-zoom-out").on("click.lg",function(){b.core.$outer.find(".lg-current .lg-image").length&&(d-=b.core.s.scale,f())}),a("#lg-zoom-in").on("click.lg",function(){b.core.$outer.find(".lg-current .lg-image").length&&(d+=b.core.s.scale,f())}),a("#lg-actual-size").on("click.lg",function(a){g(a,b.core.$slide.eq(b.core.index).find(".lg-image"),b.core.index,!0)}),b.core.$el.on("onBeforeSlide.lg.tm",function(){d=1,b.resetZoom()}),b.core.isTouch||b.zoomDrag(),b.core.isTouch&&b.zoomSwipe()},d.prototype.resetZoom=function(){this.core.$outer.removeClass("lg-zoomed"),this.core.$slide.find(".lg-img-wrap").removeAttr("style data-x data-y"),this.core.$slide.find(".lg-image").removeAttr("style data-scale"),this.pageX=a(window).width()/2,this.pageY=a(window).height()/2+a(window).scrollTop()},d.prototype.zoomSwipe=function(){var a=this,b={},c={},d=!1,e=!1,f=!1;a.core.$slide.on("touchstart.lg",function(c){if(a.core.$outer.hasClass("lg-zoomed")){var d=a.core.$slide.eq(a.core.index).find(".lg-object");f=d.prop("offsetHeight")*d.attr("data-scale")>a.core.$outer.find(".lg").height(),e=d.prop("offsetWidth")*d.attr("data-scale")>a.core.$outer.find(".lg").width(),(e||f)&&(c.preventDefault(),b={x:c.originalEvent.targetTouches[0].pageX,y:c.originalEvent.targetTouches[0].pageY})}}),a.core.$slide.on("touchmove.lg",function(g){if(a.core.$outer.hasClass("lg-zoomed")){var h,i,j=a.core.$slide.eq(a.core.index).find(".lg-img-wrap");g.preventDefault(),d=!0,c={x:g.originalEvent.targetTouches[0].pageX,y:g.originalEvent.targetTouches[0].pageY},a.core.$outer.addClass("lg-zoom-dragging"),i=f?-Math.abs(j.attr("data-y"))+(c.y-b.y):-Math.abs(j.attr("data-y")),h=e?-Math.abs(j.attr("data-x"))+(c.x-b.x):-Math.abs(j.attr("data-x")),(Math.abs(c.x-b.x)>15||Math.abs(c.y-b.y)>15)&&(a.core.s.useLeftForZoom?j.css({left:h+"px",top:i+"px"}):j.css("transform","translate3d("+h+"px, "+i+"px, 0)"))}}),a.core.$slide.on("touchend.lg",function(){a.core.$outer.hasClass("lg-zoomed")&&d&&(d=!1,a.core.$outer.removeClass("lg-zoom-dragging"),a.touchendZoom(b,c,e,f))})},d.prototype.zoomDrag=function(){var b=this,c={},d={},e=!1,f=!1,g=!1,h=!1;b.core.$slide.on("mousedown.lg.zoom",function(d){var f=b.core.$slide.eq(b.core.index).find(".lg-object");h=f.prop("offsetHeight")*f.attr("data-scale")>b.core.$outer.find(".lg").height(),g=f.prop("offsetWidth")*f.attr("data-scale")>b.core.$outer.find(".lg").width(),b.core.$outer.hasClass("lg-zoomed")&&a(d.target).hasClass("lg-object")&&(g||h)&&(d.preventDefault(),c={x:d.pageX,y:d.pageY},e=!0,b.core.$outer.scrollLeft+=1,b.core.$outer.scrollLeft-=1,b.core.$outer.removeClass("lg-grab").addClass("lg-grabbing"))}),a(window).on("mousemove.lg.zoom",function(a){if(e){var i,j,k=b.core.$slide.eq(b.core.index).find(".lg-img-wrap");f=!0,d={x:a.pageX,y:a.pageY},b.core.$outer.addClass("lg-zoom-dragging"),j=h?-Math.abs(k.attr("data-y"))+(d.y-c.y):-Math.abs(k.attr("data-y")),i=g?-Math.abs(k.attr("data-x"))+(d.x-c.x):-Math.abs(k.attr("data-x")),b.core.s.useLeftForZoom?k.css({left:i+"px",top:j+"px"}):k.css("transform","translate3d("+i+"px, "+j+"px, 0)")}}),a(window).on("mouseup.lg.zoom",function(a){e&&(e=!1,b.core.$outer.removeClass("lg-zoom-dragging"),!f||c.x===d.x&&c.y===d.y||(d={x:a.pageX,y:a.pageY},b.touchendZoom(c,d,g,h)),f=!1),b.core.$outer.removeClass("lg-grabbing").addClass("lg-grab")})},d.prototype.touchendZoom=function(a,b,c,d){var e=this,f=e.core.$slide.eq(e.core.index).find(".lg-img-wrap"),g=e.core.$slide.eq(e.core.index).find(".lg-object"),h=-Math.abs(f.attr("data-x"))+(b.x-a.x),i=-Math.abs(f.attr("data-y"))+(b.y-a.y),j=(e.core.$outer.find(".lg").height()-g.prop("offsetHeight"))/2,k=Math.abs(g.prop("offsetHeight")*Math.abs(g.attr("data-scale"))-e.core.$outer.find(".lg").height()+j),l=(e.core.$outer.find(".lg").width()-g.prop("offsetWidth"))/2,m=Math.abs(g.prop("offsetWidth")*Math.abs(g.attr("data-scale"))-e.core.$outer.find(".lg").width()+l);(Math.abs(b.x-a.x)>15||Math.abs(b.y-a.y)>15)&&(d&&(i<=-k?i=-k:i>=-j&&(i=-j)),c&&(h<=-m?h=-m:h>=-l&&(h=-l)),d?f.attr("data-y",Math.abs(i)):i=-Math.abs(f.attr("data-y")),c?f.attr("data-x",Math.abs(h)):h=-Math.abs(f.attr("data-x")),e.core.s.useLeftForZoom?f.css({left:h+"px",top:i+"px"}):f.css("transform","translate3d("+h+"px, "+i+"px, 0)"))},d.prototype.destroy=function(){var b=this;b.core.$el.off(".lg.zoom"),a(window).off(".lg.zoom"),b.core.$slide.off(".lg.zoom"),b.core.$el.off(".lg.tm.zoom"),b.resetZoom(),clearTimeout(b.zoomabletimeout),b.zoomabletimeout=!1},a.fn.lightGallery.modules.zoom=d}()}); (function (root, factory) { if (typeof define === 'function' && define.amd) { define(factory); } else if (typeof exports === 'object') { module.exports = factory(); } else { root.PhotoSwipe = factory(); } })(this, function () { 'use strict'; var PhotoSwipe = function(template, UiClass, items, options){ var framework = { features: null, bind: function(target, type, listener, unbind) { var methodName = (unbind ? 'remove' : 'add') + 'EventListener'; type = type.split(' '); for(var i = 0; i < type.length; i++) { if(type[i]) { target[methodName]( type[i], listener, false); } } }, isArray: function(obj) { return (obj instanceof Array); }, createEl: function(classes, tag) { var el = document.createElement(tag || 'div'); if(classes) { el.className = classes; } return el; }, getScrollY: function() { var yOffset = window.pageYOffset; return yOffset !== undefined ? yOffset : document.documentElement.scrollTop; }, unbind: function(target, type, listener) { framework.bind(target,type,listener,true); }, removeClass: function(el, className) { var reg = new RegExp('(\\s|^)' + className + '(\\s|$)'); el.className = el.className.replace(reg, ' ').replace(/^\s\s*/, '').replace(/\s\s*$/, ''); }, addClass: function(el, className) { if( !framework.hasClass(el,className) ) { el.className += (el.className ? ' ' : '') + className; } }, hasClass: function(el, className) { return el.className && new RegExp('(^|\\s)' + className + '(\\s|$)').test(el.className); }, getChildByClass: function(parentEl, childClassName) { var node = parentEl.firstChild; while(node) { if( framework.hasClass(node, childClassName) ) { return node; } node = node.nextSibling; } }, arraySearch: function(array, value, key) { var i = array.length; while(i--) { if(array[i][key] === value) { return i; } } return -1; }, extend: function(o1, o2, preventOverwrite) { for (var prop in o2) { if (o2.hasOwnProperty(prop)) { if(preventOverwrite && o1.hasOwnProperty(prop)) { continue; } o1[prop] = o2[prop]; } } }, easing: { sine: { out: function(k) { return Math.sin(k * (Math.PI / 2)); }, inOut: function(k) { return - (Math.cos(Math.PI * k) - 1) / 2; } }, cubic: { out: function(k) { return --k * k * k + 1; } } }, detectFeatures: function() { if(framework.features) { return framework.features; } var helperEl = framework.createEl(), helperStyle = helperEl.style, vendor = '', features = {}; features.oldIE = document.all && !document.addEventListener; features.touch = 'ontouchstart' in window; if(window.requestAnimationFrame) { features.raf = window.requestAnimationFrame; features.caf = window.cancelAnimationFrame; } features.pointerEvent = navigator.pointerEnabled || navigator.msPointerEnabled; if(!features.pointerEvent) { var ua = navigator.userAgent; if (/iP(hone|od)/.test(navigator.platform)) { var v = (navigator.appVersion).match(/OS (\d+)_(\d+)_?(\d+)?/); if(v && v.length > 0) { v = parseInt(v[1], 10); if(v >= 1 && v < 8 ) { features.isOldIOSPhone = true; } } } var match = ua.match(/Android\s([0-9\.]*)/); var androidversion = match ? match[1] : 0; androidversion = parseFloat(androidversion); if(androidversion >= 1 ) { if(androidversion < 4.4) { features.isOldAndroid = true; } features.androidVersion = androidversion; } features.isMobileOpera = /opera mini|opera mobi/i.test(ua); } var styleChecks = ['transform', 'perspective', 'animationName'], vendors = ['', 'webkit','Moz','ms','O'], styleCheckItem, styleName; for(var i = 0; i < 4; i++) { vendor = vendors[i]; for(var a = 0; a < 3; a++) { styleCheckItem = styleChecks[a]; styleName = vendor + (vendor ? styleCheckItem.charAt(0).toUpperCase() + styleCheckItem.slice(1) : styleCheckItem); if(!features[styleCheckItem] && styleName in helperStyle ) { features[styleCheckItem] = styleName; } } if(vendor && !features.raf) { vendor = vendor.toLowerCase(); features.raf = window[vendor+'RequestAnimationFrame']; if(features.raf) { features.caf = window[vendor+'CancelAnimationFrame'] || window[vendor+'CancelRequestAnimationFrame']; } } } if(!features.raf) { var lastTime = 0; features.raf = function(fn) { var currTime = new Date().getTime(); var timeToCall = Math.max(0, 16 - (currTime - lastTime)); var id = window.setTimeout(function() { fn(currTime + timeToCall); }, timeToCall); lastTime = currTime + timeToCall; return id; }; features.caf = function(id) { clearTimeout(id); }; } features.svg = !!document.createElementNS && !!document.createElementNS('http://www.w3.org/2000/svg', 'svg').createSVGRect; framework.features = features; return features; } }; framework.detectFeatures(); if(framework.features.oldIE) { framework.bind = function(target, type, listener, unbind) { type = type.split(' '); var methodName = (unbind ? 'detach' : 'attach') + 'Event', evName, _handleEv = function() { listener.handleEvent.call(listener); }; for(var i = 0; i < type.length; i++) { evName = type[i]; if(evName) { if(typeof listener === 'object' && listener.handleEvent) { if(!unbind) { listener['oldIE' + evName] = _handleEv; } else { if(!listener['oldIE' + evName]) { return false; } } target[methodName]( 'on' + evName, listener['oldIE' + evName]); } else { target[methodName]( 'on' + evName, listener); } } } }; } var self = this; var DOUBLE_TAP_RADIUS = 25, NUM_HOLDERS = 3; var _options = { allowPanToNext:true, spacing: 0.05, bgOpacity: 1, mouseUsed: false, loop: false, pinchToClose: true, closeOnScroll: true, closeOnVerticalDrag: true, verticalDragRange: 0.75, hideAnimationDuration: 333, showAnimationDuration: 333, showHideOpacity: false, focus: true, escKey: true, arrowKeys: true, mainScrollEndFriction: 0.35, panEndFriction: 0.35, isClickableElement: function(el) { return el.tagName === 'A'; }, getDoubleTapZoom: function(isMouseClick, item) { if(isMouseClick) { return 1; } else { return item.initialZoomLevel < 0.7 ? 1 : 1.33; } }, maxSpreadZoom: 1.33, modal: true, scaleMode: 'fit' }; framework.extend(_options, options); var _getEmptyPoint = function() { return {x:0,y:0}; }; var _isOpen, _isDestroying, _closedByScroll, _currentItemIndex, _containerStyle, _containerShiftIndex, _currPanDist = _getEmptyPoint(), _startPanOffset = _getEmptyPoint(), _panOffset = _getEmptyPoint(), _upMoveEvents, _downEvents, _globalEventHandlers, _viewportSize = {}, _currZoomLevel, _startZoomLevel, _translatePrefix, _translateSufix, _updateSizeInterval, _itemsNeedUpdate, _currPositionIndex = 0, _offset = {}, _slideSize = _getEmptyPoint(), _itemHolders, _prevItemIndex, _indexDiff = 0, _dragStartEvent, _dragMoveEvent, _dragEndEvent, _dragCancelEvent, _transformKey, _pointerEventEnabled, _isFixedPosition = true, _likelyTouchDevice, _modules = [], _requestAF, _cancelAF, _initalClassName, _initalWindowScrollY, _oldIE, _currentWindowScrollY, _features, _windowVisibleSize = {}, _renderMaxResolution = false, _orientationChangeTimeout, _registerModule = function(name, module) { framework.extend(self, module.publicMethods); _modules.push(name); }, _getLoopedId = function(index) { var numSlides = _getNumItems(); if(index > numSlides - 1) { return index - numSlides; } else if(index < 0) { return numSlides + index; } return index; }, _listeners = {}, _listen = function(name, fn) { if(!_listeners[name]) { _listeners[name] = []; } return _listeners[name].push(fn); }, _shout = function(name) { var listeners = _listeners[name]; if(listeners) { var args = Array.prototype.slice.call(arguments); args.shift(); for(var i = 0; i < listeners.length; i++) { listeners[i].apply(self, args); } } }, _getCurrentTime = function() { return new Date().getTime(); }, _applyBgOpacity = function(opacity) { _bgOpacity = opacity; if(opacity){ $(self.bg).stop().animate({opacity:opacity}, 0); }else{ setTimeout(function() { $(self.bg).stop().animate({opacity:opacity}, 100); },300) } }, _applyZoomTransform = function(styleObj,x,y,zoom,item) { if(!_renderMaxResolution || (item && item !== self.currItem) ) { zoom = zoom / (item ? item.fitRatio : self.currItem.fitRatio); } styleObj[_transformKey] = _translatePrefix + x + 'px, ' + y + 'px' + _translateSufix + ' scale(' + zoom + ')'; }, _applyCurrentZoomPan = function( allowRenderResolution ) { if(_currZoomElementStyle) { if(allowRenderResolution) { if(_currZoomLevel > self.currItem.fitRatio) { if(!_renderMaxResolution) { _setImageSize(self.currItem, false, true); _renderMaxResolution = true; } } else { if(_renderMaxResolution) { _setImageSize(self.currItem); _renderMaxResolution = false; } } } _applyZoomTransform(_currZoomElementStyle, _panOffset.x, _panOffset.y, _currZoomLevel); } }, _applyZoomPanToItem = function(item) { if(item.container) { _applyZoomTransform(item.container.style, item.initialPosition.x, item.initialPosition.y, item.initialZoomLevel, item); } }, _setTranslateX = function(x, elStyle) { elStyle[_transformKey] = _translatePrefix + x + 'px, 0px' + _translateSufix; }, _moveMainScroll = function(x, dragging) { if(!_options.loop && dragging) { var newSlideIndexOffset = _currentItemIndex + (_slideSize.x * _currPositionIndex - x) / _slideSize.x, delta = Math.round(x - _mainScrollPos.x); if( (newSlideIndexOffset < 0 && delta > 0) || (newSlideIndexOffset >= _getNumItems() - 1 && delta < 0) ) { x = _mainScrollPos.x + delta * _options.mainScrollEndFriction; } } _mainScrollPos.x = x; _setTranslateX(x, _containerStyle); }, _calculatePanOffset = function(axis, zoomLevel) { var m = _midZoomPoint[axis] - _offset[axis]; return _startPanOffset[axis] + _currPanDist[axis] + m - m * ( zoomLevel / _startZoomLevel ); }, _equalizePoints = function(p1, p2) { p1.x = p2.x; p1.y = p2.y; if(p2.id) { p1.id = p2.id; } }, _roundPoint = function(p) { p.x = Math.round(p.x); p.y = Math.round(p.y); }, _mouseMoveTimeout = null, _onFirstMouseMove = function() { if(_mouseMoveTimeout ) { framework.unbind(document, 'mousemove', _onFirstMouseMove); framework.addClass(template, 'pswp--has_mouse'); _options.mouseUsed = true; _shout('mouseUsed'); } _mouseMoveTimeout = setTimeout(function() { _mouseMoveTimeout = null; }, 100); }, _bindEvents = function() { framework.bind(document, 'keydown', self); if(_features.transform) { framework.bind(self.scrollWrap, 'click', self); } if(!_options.mouseUsed) { framework.bind(document, 'mousemove', _onFirstMouseMove); } framework.bind(window, 'resize scroll orientationchange', self); _shout('bindEvents'); }, _unbindEvents = function() { framework.unbind(window, 'resize scroll orientationchange', self); framework.unbind(window, 'scroll', _globalEventHandlers.scroll); framework.unbind(document, 'keydown', self); framework.unbind(document, 'mousemove', _onFirstMouseMove); if(_features.transform) { framework.unbind(self.scrollWrap, 'click', self); } if(_isDragging) { framework.unbind(window, _upMoveEvents, self); } clearTimeout(_orientationChangeTimeout); _shout('unbindEvents'); }, _calculatePanBounds = function(zoomLevel, update) { var bounds = _calculateItemSize( self.currItem, _viewportSize, zoomLevel ); if(update) { _currPanBounds = bounds; } return bounds; }, _getMinZoomLevel = function(item) { if(!item) { item = self.currItem; } return item.initialZoomLevel; }, _getMaxZoomLevel = function(item) { if(!item) { item = self.currItem; } return item.w > 0 ? _options.maxSpreadZoom : 1; }, _modifyDestPanOffset = function(axis, destPanBounds, destPanOffset, destZoomLevel) { if(destZoomLevel === self.currItem.initialZoomLevel) { destPanOffset[axis] = self.currItem.initialPosition[axis]; return true; } else { destPanOffset[axis] = _calculatePanOffset(axis, destZoomLevel); if(destPanOffset[axis] > destPanBounds.min[axis]) { destPanOffset[axis] = destPanBounds.min[axis]; return true; } else if(destPanOffset[axis] < destPanBounds.max[axis] ) { destPanOffset[axis] = destPanBounds.max[axis]; return true; } } return false; }, _setupTransforms = function() { if(_transformKey) { var allow3dTransform = _features.perspective && !_likelyTouchDevice; _translatePrefix = 'translate' + (allow3dTransform ? '3d(' : '('); _translateSufix = _features.perspective ? ', 0px)' : ')'; return; } _transformKey = 'left'; framework.addClass(template, 'pswp--ie'); _setTranslateX = function(x, elStyle) { elStyle.left = x + 'px'; }; _applyZoomPanToItem = function(item) { var zoomRatio = item.fitRatio > 1 ? 1 : item.fitRatio, s = item.container.style, w = zoomRatio * item.w, h = zoomRatio * item.h; s.width = w + 'px'; s.height = h + 'px'; s.left = item.initialPosition.x + 'px'; s.top = item.initialPosition.y + 'px'; }; _applyCurrentZoomPan = function() { if(_currZoomElementStyle) { var s = _currZoomElementStyle, item = self.currItem, zoomRatio = item.fitRatio > 1 ? 1 : item.fitRatio, w = zoomRatio * item.w, h = zoomRatio * item.h; s.width = w + 'px'; s.height = h + 'px'; s.left = _panOffset.x + 'px'; s.top = _panOffset.y + 'px'; } }; }, _onKeyDown = function(e) { var keydownAction = ''; if(_options.escKey && e.keyCode === 27) { keydownAction = 'close'; } else if(_options.arrowKeys) { if(e.keyCode === 37) { keydownAction = 'prev'; } else if(e.keyCode === 39) { keydownAction = 'next'; } } if(keydownAction) { if( !e.ctrlKey && !e.altKey && !e.shiftKey && !e.metaKey ) { if(e.preventDefault) { e.preventDefault(); } else { e.returnValue = false; } self[keydownAction](); } } }, _onGlobalClick = function(e) { if(!e) { return; } if(_moved || _zoomStarted || _mainScrollAnimating || _verticalDragInitiated) { e.preventDefault(); e.stopPropagation(); } }, _updatePageScrollOffset = function() { self.setScrollOffset(0, framework.getScrollY()); } var _animations = {}, _numAnimations = 0, _stopAnimation = function(name) { if(_animations[name]) { if(_animations[name].raf) { _cancelAF( _animations[name].raf ); } _numAnimations--; delete _animations[name]; } }, _registerStartAnimation = function(name) { if(_animations[name]) { _stopAnimation(name); } if(!_animations[name]) { _numAnimations++; _animations[name] = {}; } }, _stopAllAnimations = function() { for (var prop in _animations) { if( _animations.hasOwnProperty( prop ) ) { _stopAnimation(prop); } } }, _animateProp = function(name, b, endProp, d, easingFn, onUpdate, onComplete) { var startAnimTime = _getCurrentTime(), t; _registerStartAnimation(name); var animloop = function(){ if ( _animations[name] ) { t = _getCurrentTime() - startAnimTime; if ( t >= d ) { _stopAnimation(name); onUpdate(endProp); if(onComplete) { onComplete(); } return; } onUpdate( (endProp - b) * easingFn(t/d) + b ); _animations[name].raf = _requestAF(animloop); } }; animloop(); }; var publicMethods = { shout: _shout, listen: _listen, viewportSize: _viewportSize, options: _options, isMainScrollAnimating: function() { return _mainScrollAnimating; }, getZoomLevel: function() { return _currZoomLevel; }, getCurrentIndex: function() { return _currentItemIndex; }, isDragging: function() { return _isDragging; }, isZooming: function() { return _isZooming; }, setScrollOffset: function(x,y) { _offset.x = x; _currentWindowScrollY = _offset.y = y; _shout('updateScrollOffset', _offset); }, applyZoomPan: function(zoomLevel,panX,panY,allowRenderResolution) { _panOffset.x = panX; _panOffset.y = panY; _currZoomLevel = zoomLevel; _applyCurrentZoomPan( allowRenderResolution ); }, init: function() { if(_isOpen || _isDestroying) { return; } var i; self.framework = framework; self.template = template; self.bg = framework.getChildByClass(template, 'pswp__bg'); _initalClassName = template.className; _isOpen = true; _features = framework.detectFeatures(); _requestAF = _features.raf; _cancelAF = _features.caf; _transformKey = _features.transform; _oldIE = _features.oldIE; self.scrollWrap = framework.getChildByClass(template, 'pswp__scroll-wrap'); self.container = framework.getChildByClass(self.scrollWrap, 'pswp__container'); _containerStyle = self.container.style; self.itemHolders = _itemHolders = [ {el:self.container.children[0] , wrap:0, index: -1}, {el:self.container.children[1] , wrap:0, index: -1}, {el:self.container.children[2] , wrap:0, index: -1} ]; _itemHolders[0].el.style.display = _itemHolders[2].el.style.display = 'none'; _setupTransforms(); _globalEventHandlers = { resize: self.updateSize, orientationchange: function() { clearTimeout(_orientationChangeTimeout); _orientationChangeTimeout = setTimeout(function() { if(_viewportSize.x !== self.scrollWrap.clientWidth) { self.updateSize(); } }, 500); }, scroll: _updatePageScrollOffset, keydown: _onKeyDown, click: _onGlobalClick }; var oldPhone = _features.isOldIOSPhone || _features.isOldAndroid || _features.isMobileOpera; if(!_features.animationName || !_features.transform || oldPhone) { _options.showAnimationDuration = _options.hideAnimationDuration = 0; } for(i = 0; i < _modules.length; i++) { self['init' + _modules[i]](); } if(UiClass) { var ui = self.ui = new UiClass(self, framework); ui.init(); } _shout('firstUpdate'); _currentItemIndex = _currentItemIndex || _options.index || 0; if( isNaN(_currentItemIndex) || _currentItemIndex < 0 || _currentItemIndex >= _getNumItems() ) { _currentItemIndex = 0; } self.currItem = _getItemAt( _currentItemIndex ); if(_features.isOldIOSPhone || _features.isOldAndroid) { _isFixedPosition = false; } template.setAttribute('aria-hidden', 'false'); if(_options.modal) { if(!_isFixedPosition) { template.style.position = 'absolute'; template.style.top = framework.getScrollY() + 'px'; } else { template.style.position = 'fixed'; } } if(_currentWindowScrollY === undefined) { _shout('initialLayout'); _currentWindowScrollY = _initalWindowScrollY = framework.getScrollY(); } var rootClasses = 'pswp--open '; if(_options.mainClass) { rootClasses += _options.mainClass + ' '; } if(_options.showHideOpacity) { rootClasses += 'pswp--animate_opacity '; } rootClasses += _likelyTouchDevice ? 'pswp--touch' : 'pswp--notouch'; rootClasses += _features.animationName ? ' pswp--css_animation' : ''; rootClasses += _features.svg ? ' pswp--svg' : ''; framework.addClass(template, rootClasses); self.updateSize(); _containerShiftIndex = -1; _indexDiff = null; for(i = 0; i < NUM_HOLDERS; i++) { _setTranslateX( (i+_containerShiftIndex) * _slideSize.x, _itemHolders[i].el.style); } if(!_oldIE) { framework.bind(self.scrollWrap, _downEvents, self); } _listen('initialZoomInEnd', function() { self.setContent(_itemHolders[0], _currentItemIndex-1); self.setContent(_itemHolders[2], _currentItemIndex+1); _itemHolders[0].el.style.display = _itemHolders[2].el.style.display = 'block'; if(_options.focus) { template.focus(); } _bindEvents(); }); self.setContent(_itemHolders[1], _currentItemIndex); self.updateCurrItem(); _shout('afterInit'); if(!_isFixedPosition) { _updateSizeInterval = setInterval(function() { if(!_numAnimations && !_isDragging && !_isZooming && (_currZoomLevel === self.currItem.initialZoomLevel) ) { self.updateSize(); } }, 1000); } framework.addClass(template, 'pswp--visible'); setTimeout(function(){ $('html').css({overflow:'hidden',height:'100%'}); },300); }, close: function() { if(!_isOpen) { return; } $('html').css({overflow:'',height:''}); _isOpen = false; _isDestroying = true; _shout('close'); _unbindEvents(); _showOrHide(self.currItem, null, true, self.destroy); }, destroy: function() { _shout('destroy'); if(_showOrHideTimeout) { clearTimeout(_showOrHideTimeout); } template.setAttribute('aria-hidden', 'true'); template.className = _initalClassName; if(_updateSizeInterval) { clearInterval(_updateSizeInterval); } framework.unbind(self.scrollWrap, _downEvents, self); framework.unbind(window, 'scroll', self); _stopDragUpdateLoop(); _stopAllAnimations(); _listeners = null; }, panTo: function(x,y,force) { if(!force) { if(x > _currPanBounds.min.x) { x = _currPanBounds.min.x; } else if(x < _currPanBounds.max.x) { x = _currPanBounds.max.x; } if(y > _currPanBounds.min.y) { y = _currPanBounds.min.y; } else if(y < _currPanBounds.max.y) { y = _currPanBounds.max.y; } } _panOffset.x = x; _panOffset.y = y; _applyCurrentZoomPan(); }, handleEvent: function (e) { e = e || window.event; if(_globalEventHandlers[e.type]) { _globalEventHandlers[e.type](e); } }, goTo: function(index) { var $container=$(self.container); $container.addClass('transition500'); setTimeout(function(){ $container.removeClass('transition500'); },500) index = _getLoopedId(index); var diff = index - _currentItemIndex; _indexDiff = diff; _currentItemIndex = index; self.currItem = _getItemAt( _currentItemIndex ); _currPositionIndex -= diff; _moveMainScroll(_slideSize.x * _currPositionIndex); _stopAllAnimations(); _mainScrollAnimating = false; self.updateCurrItem(); }, next: function() { self.goTo( _currentItemIndex + 1); }, prev: function() { self.goTo( _currentItemIndex - 1); }, updateCurrZoomItem: function(emulateSetContent) { if(emulateSetContent) { _shout('beforeChange', 0); } if(_itemHolders[1].el.children.length) { var zoomElement = _itemHolders[1].el.children[0]; if( framework.hasClass(zoomElement, 'pswp__zoom-wrap') ) { _currZoomElementStyle = zoomElement.style; } else { _currZoomElementStyle = null; } } else { _currZoomElementStyle = null; } _currPanBounds = self.currItem.bounds; _startZoomLevel = _currZoomLevel = self.currItem.initialZoomLevel; _panOffset.x = _currPanBounds.center.x; _panOffset.y = _currPanBounds.center.y; if(emulateSetContent) { _shout('afterChange'); } }, invalidateCurrItems: function() { _itemsNeedUpdate = true; for(var i = 0; i < NUM_HOLDERS; i++) { if( _itemHolders[i].item ) { _itemHolders[i].item.needsUpdate = true; } } }, updateCurrItem: function(beforeAnimation) { if(_indexDiff === 0) { return; } var diffAbs = Math.abs(_indexDiff), tempHolder; if(beforeAnimation && diffAbs < 2) { return; } self.currItem = _getItemAt( _currentItemIndex ); _renderMaxResolution = false; _shout('beforeChange', _indexDiff); if(diffAbs >= NUM_HOLDERS) { _containerShiftIndex += _indexDiff + (_indexDiff > 0 ? -NUM_HOLDERS : NUM_HOLDERS); diffAbs = NUM_HOLDERS; } for(var i = 0; i < diffAbs; i++) { if(_indexDiff > 0) { tempHolder = _itemHolders.shift(); _itemHolders[NUM_HOLDERS-1] = tempHolder; _containerShiftIndex++; _setTranslateX( (_containerShiftIndex+2) * _slideSize.x, tempHolder.el.style); self.setContent(tempHolder, _currentItemIndex - diffAbs + i + 1 + 1); } else { tempHolder = _itemHolders.pop(); _itemHolders.unshift( tempHolder ); _containerShiftIndex--; _setTranslateX( _containerShiftIndex * _slideSize.x, tempHolder.el.style); self.setContent(tempHolder, _currentItemIndex + diffAbs - i - 1 - 1); } } if(_currZoomElementStyle && Math.abs(_indexDiff) === 1) { var prevItem = _getItemAt(_prevItemIndex); if(prevItem.initialZoomLevel !== _currZoomLevel) { _calculateItemSize(prevItem , _viewportSize ); _setImageSize(prevItem); _applyZoomPanToItem( prevItem ); } } _indexDiff = 0; self.updateCurrZoomItem(); _prevItemIndex = _currentItemIndex; _shout('afterChange'); }, updateSize: function(force) { if(!_isFixedPosition && _options.modal) { var windowScrollY = framework.getScrollY(); if(_currentWindowScrollY !== windowScrollY) { template.style.top = windowScrollY + 'px'; _currentWindowScrollY = windowScrollY; } if(!force && _windowVisibleSize.x === window.innerWidth && _windowVisibleSize.y === window.innerHeight) { return; } _windowVisibleSize.x = window.innerWidth; _windowVisibleSize.y = window.innerHeight; template.style.height = _windowVisibleSize.y + 'px'; } _viewportSize.x = self.scrollWrap.clientWidth; _viewportSize.y = self.scrollWrap.clientHeight; _updatePageScrollOffset(); _slideSize.x = _viewportSize.x + Math.round(_viewportSize.x * _options.spacing); _slideSize.y = _viewportSize.y; _moveMainScroll(_slideSize.x * _currPositionIndex); _shout('beforeResize'); if(_containerShiftIndex !== undefined) { var holder, item, hIndex; for(var i = 0; i < NUM_HOLDERS; i++) { holder = _itemHolders[i]; _setTranslateX( (i+_containerShiftIndex) * _slideSize.x, holder.el.style); hIndex = _currentItemIndex+i-1; if(_options.loop && _getNumItems() > 2) { hIndex = _getLoopedId(hIndex); } item = _getItemAt( hIndex ); if( item && (_itemsNeedUpdate || item.needsUpdate || !item.bounds) ) { self.cleanSlide( item ); self.setContent( holder, hIndex ); if(i === 1) { self.currItem = item; self.updateCurrZoomItem(true); } item.needsUpdate = false; } else if(holder.index === -1 && hIndex >= 0) { self.setContent( holder, hIndex ); } if(item && item.container) { _calculateItemSize(item, _viewportSize); _setImageSize(item); _applyZoomPanToItem( item ); } } _itemsNeedUpdate = false; } _startZoomLevel = _currZoomLevel = self.currItem.initialZoomLevel; _currPanBounds = self.currItem.bounds; if(_currPanBounds) { _panOffset.x = _currPanBounds.center.x; _panOffset.y = _currPanBounds.center.y; _applyCurrentZoomPan( true ); } _shout('resize'); }, zoomTo: function(destZoomLevel, centerPoint, speed, easingFn, updateFn) { if(centerPoint) { _startZoomLevel = _currZoomLevel; _midZoomPoint.x = Math.abs(centerPoint.x) - _panOffset.x ; _midZoomPoint.y = Math.abs(centerPoint.y) - _panOffset.y ; _equalizePoints(_startPanOffset, _panOffset); } var destPanBounds = _calculatePanBounds(destZoomLevel, false), destPanOffset = {}; _modifyDestPanOffset('x', destPanBounds, destPanOffset, destZoomLevel); _modifyDestPanOffset('y', destPanBounds, destPanOffset, destZoomLevel); var initialZoomLevel = _currZoomLevel; var initialPanOffset = { x: _panOffset.x, y: _panOffset.y }; _roundPoint(destPanOffset); var onUpdate = function(now) { if(now === 1) { _currZoomLevel = destZoomLevel; _panOffset.x = destPanOffset.x; _panOffset.y = destPanOffset.y; } else { _currZoomLevel = (destZoomLevel - initialZoomLevel) * now + initialZoomLevel; _panOffset.x = (destPanOffset.x - initialPanOffset.x) * now + initialPanOffset.x; _panOffset.y = (destPanOffset.y - initialPanOffset.y) * now + initialPanOffset.y; } if(updateFn) { updateFn(now); } _applyCurrentZoomPan( now === 1 ); }; if(speed) { _animateProp('customZoomTo', 0, 1, speed, easingFn || framework.easing.sine.inOut, onUpdate); } else { onUpdate(1); } }, }; var MIN_SWIPE_DISTANCE = 30, DIRECTION_CHECK_OFFSET = 10; var _gestureStartTime, _gestureCheckSpeedTime, p = {}, p2 = {}, delta = {}, _currPoint = {}, _startPoint = {}, _currPointers = [], _startMainScrollPos = {}, _releaseAnimData, _posPoints = [], _tempPoint = {}, _isZoomingIn, _verticalDragInitiated, _oldAndroidTouchEndTimeout, _currZoomedItemIndex = 0, _centerPoint = _getEmptyPoint(), _lastReleaseTime = 0, _isDragging, _isMultitouch, _zoomStarted, _moved, _dragAnimFrame, _mainScrollShifted, _currentPoints, _isZooming, _currPointsDistance, _startPointsDistance, _currPanBounds, _mainScrollPos = _getEmptyPoint(), _currZoomElementStyle, _mainScrollAnimating, _midZoomPoint = _getEmptyPoint(), _currCenterPoint = _getEmptyPoint(), _direction, _isFirstMove, _opacityChanged, _bgOpacity, _wasOverInitialZoom, _isEqualPoints = function(p1, p2) { return p1.x === p2.x && p1.y === p2.y; }, _isNearbyPoints = function(touch0, touch1) { return Math.abs(touch0.x - touch1.x) < DOUBLE_TAP_RADIUS && Math.abs(touch0.y - touch1.y) < DOUBLE_TAP_RADIUS; }, _calculatePointsDistance = function(p1, p2) { _tempPoint.x = Math.abs( p1.x - p2.x ); _tempPoint.y = Math.abs( p1.y - p2.y ); return Math.sqrt(_tempPoint.x * _tempPoint.x + _tempPoint.y * _tempPoint.y); }, _stopDragUpdateLoop = function() { if(_dragAnimFrame) { _cancelAF(_dragAnimFrame); _dragAnimFrame = null; } }, _dragUpdateLoop = function() { if(_isDragging) { _dragAnimFrame = _requestAF(_dragUpdateLoop); _renderMovement(); } }, _canPan = function() { return !(_options.scaleMode === 'fit' && _currZoomLevel === self.currItem.initialZoomLevel); }, _closestElement = function(el, fn) { if(!el || el === document) { return false; } if(el.getAttribute('class') && el.getAttribute('class').indexOf('pswp__scroll-wrap') > -1 ) { return false; } if( fn(el) ) { return el; } return _closestElement(el.parentNode, fn); }, _preventObj = {}, _preventDefaultEventBehaviour = function(e, isDown) { _preventObj.prevent = !_closestElement(e.target, _options.isClickableElement); _shout('preventDragEvent', e, isDown, _preventObj); return _preventObj.prevent; }, _convertTouchToPoint = function(touch, p) { p.x = touch.pageX; p.y = touch.pageY; p.id = touch.identifier; return p; }, _findCenterOfPoints = function(p1, p2, pCenter) { pCenter.x = (p1.x + p2.x) * 0.5; pCenter.y = (p1.y + p2.y) * 0.5; }, _pushPosPoint = function(time, x, y) { if(time - _gestureCheckSpeedTime > 50) { var o = _posPoints.length > 2 ? _posPoints.shift() : {}; o.x = x; o.y = y; _posPoints.push(o); _gestureCheckSpeedTime = time; } }, _calculateVerticalDragOpacityRatio = function() { var yOffset = _panOffset.y - self.currItem.initialPosition.y; return 1 - Math.abs( yOffset / (_viewportSize.y / 2) ); }, _ePoint1 = {}, _ePoint2 = {}, _tempPointsArr = [], _tempCounter, _getTouchPoints = function(e) { while(_tempPointsArr.length > 0) { _tempPointsArr.pop(); } if(!_pointerEventEnabled) { if(e.type.indexOf('touch') > -1) { if(e.touches && e.touches.length > 0) { _tempPointsArr[0] = _convertTouchToPoint(e.touches[0], _ePoint1); if(e.touches.length > 1) { _tempPointsArr[1] = _convertTouchToPoint(e.touches[1], _ePoint2); } } } else { _ePoint1.x = e.pageX; _ePoint1.y = e.pageY; _ePoint1.id = ''; _tempPointsArr[0] = _ePoint1;//_ePoint1; } } else { _tempCounter = 0; _currPointers.forEach(function(p) { if(_tempCounter === 0) { _tempPointsArr[0] = p; } else if(_tempCounter === 1) { _tempPointsArr[1] = p; } _tempCounter++; }); } return _tempPointsArr; }, _panOrMoveMainScroll = function(axis, delta) { var panFriction, overDiff = 0, newOffset = _panOffset[axis] + delta[axis], startOverDiff, dir = delta[axis] > 0, newMainScrollPosition = _mainScrollPos.x + delta.x, mainScrollDiff = _mainScrollPos.x - _startMainScrollPos.x, newPanPos, newMainScrollPos; if(newOffset > _currPanBounds.min[axis] || newOffset < _currPanBounds.max[axis]) { panFriction = _options.panEndFriction; } else { panFriction = 1; } newOffset = _panOffset[axis] + delta[axis] * panFriction; if(_options.allowPanToNext || _currZoomLevel === self.currItem.initialZoomLevel) { if(!_currZoomElementStyle) { newMainScrollPos = newMainScrollPosition; } else if(_direction === 'h' && axis === 'x' && !_zoomStarted ) { if(dir) { if(newOffset > _currPanBounds.min[axis]) { panFriction = _options.panEndFriction; overDiff = _currPanBounds.min[axis] - newOffset; startOverDiff = _currPanBounds.min[axis] - _startPanOffset[axis]; } if( (startOverDiff <= 0 || mainScrollDiff < 0) && _getNumItems() > 1 ) { newMainScrollPos = newMainScrollPosition; if(mainScrollDiff < 0 && newMainScrollPosition > _startMainScrollPos.x) { newMainScrollPos = _startMainScrollPos.x; } } else { if(_currPanBounds.min.x !== _currPanBounds.max.x) { newPanPos = newOffset; } } } else { if(newOffset < _currPanBounds.max[axis] ) { panFriction =_options.panEndFriction; overDiff = newOffset - _currPanBounds.max[axis]; startOverDiff = _startPanOffset[axis] - _currPanBounds.max[axis]; } if( (startOverDiff <= 0 || mainScrollDiff > 0) && _getNumItems() > 1 ) { newMainScrollPos = newMainScrollPosition; if(mainScrollDiff > 0 && newMainScrollPosition < _startMainScrollPos.x) { newMainScrollPos = _startMainScrollPos.x; } } else { if(_currPanBounds.min.x !== _currPanBounds.max.x) { newPanPos = newOffset; } } } } if(axis === 'x') { if(newMainScrollPos !== undefined) { _moveMainScroll(newMainScrollPos, true); if(newMainScrollPos === _startMainScrollPos.x) { _mainScrollShifted = false; } else { _mainScrollShifted = true; } } if(_currPanBounds.min.x !== _currPanBounds.max.x) { if(newPanPos !== undefined) { _panOffset.x = newPanPos; } else if(!_mainScrollShifted) { _panOffset.x += delta.x * panFriction; } } return newMainScrollPos !== undefined; } } if(!_mainScrollAnimating) { if(!_mainScrollShifted) { if(_currZoomLevel > self.currItem.fitRatio) { _panOffset[axis] += delta[axis] * panFriction; } } } }, _onDragStart = function(e) { if(e.type === 'mousedown' && e.button > 0 ) { return; } if(_initialZoomRunning) { e.preventDefault(); return; } if(_oldAndroidTouchEndTimeout && e.type === 'mousedown') { return; } if(_preventDefaultEventBehaviour(e, true)) { e.preventDefault(); } _shout('pointerDown'); if(_pointerEventEnabled) { var pointerIndex = framework.arraySearch(_currPointers, e.pointerId, 'id'); if(pointerIndex < 0) { pointerIndex = _currPointers.length; } _currPointers[pointerIndex] = {x:e.pageX, y:e.pageY, id: e.pointerId}; } var startPointsList = _getTouchPoints(e), numPoints = startPointsList.length; _currentPoints = null; _stopAllAnimations(); if(!_isDragging || numPoints === 1) { _isDragging = _isFirstMove = true; framework.bind(window, _upMoveEvents, self); _isZoomingIn = _wasOverInitialZoom = _opacityChanged = _verticalDragInitiated = _mainScrollShifted = _moved = _isMultitouch = _zoomStarted = false; _direction = null; _shout('firstTouchStart', startPointsList); _equalizePoints(_startPanOffset, _panOffset); _currPanDist.x = _currPanDist.y = 0; _equalizePoints(_currPoint, startPointsList[0]); _equalizePoints(_startPoint, _currPoint); _startMainScrollPos.x = _slideSize.x * _currPositionIndex; _posPoints = [{ x: _currPoint.x, y: _currPoint.y }]; _gestureCheckSpeedTime = _gestureStartTime = _getCurrentTime(); _calculatePanBounds( _currZoomLevel, true ); _stopDragUpdateLoop(); _dragUpdateLoop(); } if(!_isZooming && numPoints > 1 && !_mainScrollAnimating && !_mainScrollShifted) { _startZoomLevel = _currZoomLevel; _zoomStarted = false; _isZooming = _isMultitouch = true; _currPanDist.y = _currPanDist.x = 0; _equalizePoints(_startPanOffset, _panOffset); _equalizePoints(p, startPointsList[0]); _equalizePoints(p2, startPointsList[1]); _findCenterOfPoints(p, p2, _currCenterPoint); _midZoomPoint.x = Math.abs(_currCenterPoint.x) - _panOffset.x; _midZoomPoint.y = Math.abs(_currCenterPoint.y) - _panOffset.y; _currPointsDistance = _startPointsDistance = _calculatePointsDistance(p, p2); } }, _onDragMove = function(e) { e.preventDefault(); if(_pointerEventEnabled) { var pointerIndex = framework.arraySearch(_currPointers, e.pointerId, 'id'); if(pointerIndex > -1) { var p = _currPointers[pointerIndex]; p.x = e.pageX; p.y = e.pageY; } } if(_isDragging) { var touchesList = _getTouchPoints(e); if(!_direction && !_moved && !_isZooming) { if(_mainScrollPos.x !== _slideSize.x * _currPositionIndex) { _direction = 'h'; } else { var diff = Math.abs(touchesList[0].x - _currPoint.x) - Math.abs(touchesList[0].y - _currPoint.y); if(Math.abs(diff) >= DIRECTION_CHECK_OFFSET) { _direction = diff > 0 ? 'h' : 'v'; _currentPoints = touchesList; } } } else { _currentPoints = touchesList; } } }, _renderMovement = function() { if(!_currentPoints) { return; } var numPoints = _currentPoints.length; if(numPoints === 0) { return; } _equalizePoints(p, _currentPoints[0]); delta.x = p.x - _currPoint.x; delta.y = p.y - _currPoint.y; if(_isZooming && numPoints > 1) { _currPoint.x = p.x; _currPoint.y = p.y; if( !delta.x && !delta.y && _isEqualPoints(_currentPoints[1], p2) ) { return; } _equalizePoints(p2, _currentPoints[1]); if(!_zoomStarted) { _zoomStarted = true; _shout('zoomGestureStarted'); } var pointsDistance = _calculatePointsDistance(p,p2); var zoomLevel = _calculateZoomLevel(pointsDistance); if(zoomLevel > self.currItem.initialZoomLevel + self.currItem.initialZoomLevel / 15) { _wasOverInitialZoom = true; } var zoomFriction = 1, minZoomLevel = _getMinZoomLevel(), maxZoomLevel = _getMaxZoomLevel(); if ( zoomLevel < minZoomLevel ) { if(_options.pinchToClose && !_wasOverInitialZoom && _startZoomLevel <= self.currItem.initialZoomLevel) { var minusDiff = minZoomLevel - zoomLevel; var percent = 1 - minusDiff / (minZoomLevel / 1.2); _applyBgOpacity(percent); _shout('onPinchClose', percent); _opacityChanged = true; } else { zoomFriction = (minZoomLevel - zoomLevel) / minZoomLevel; if(zoomFriction > 1) { zoomFriction = 1; } zoomLevel = minZoomLevel - zoomFriction * (minZoomLevel / 3); } } else if ( zoomLevel > maxZoomLevel ) { zoomFriction = (zoomLevel - maxZoomLevel) / ( minZoomLevel * 6 ); if(zoomFriction > 1) { zoomFriction = 1; } zoomLevel = maxZoomLevel + zoomFriction * minZoomLevel; } if(zoomFriction < 0) { zoomFriction = 0; } _currPointsDistance = pointsDistance; _findCenterOfPoints(p, p2, _centerPoint); _currPanDist.x += _centerPoint.x - _currCenterPoint.x; _currPanDist.y += _centerPoint.y - _currCenterPoint.y; _equalizePoints(_currCenterPoint, _centerPoint); _panOffset.x = _calculatePanOffset('x', zoomLevel); _panOffset.y = _calculatePanOffset('y', zoomLevel); _isZoomingIn = zoomLevel > _currZoomLevel; _currZoomLevel = zoomLevel; _applyCurrentZoomPan(); } else { if(!_direction) { return; } if(_isFirstMove) { _isFirstMove = false; if( Math.abs(delta.x) >= DIRECTION_CHECK_OFFSET) { delta.x -= _currentPoints[0].x - _startPoint.x; } if( Math.abs(delta.y) >= DIRECTION_CHECK_OFFSET) { delta.y -= _currentPoints[0].y - _startPoint.y; } } _currPoint.x = p.x; _currPoint.y = p.y; if(delta.x === 0 && delta.y === 0) { return; } if(_direction === 'v' && _options.closeOnVerticalDrag) { if(!_canPan()) { _currPanDist.y += delta.y; _panOffset.y += delta.y; var opacityRatio = _calculateVerticalDragOpacityRatio(); _verticalDragInitiated = true; _shout('onVerticalDrag', opacityRatio); _applyBgOpacity(opacityRatio); _applyCurrentZoomPan(); return ; } } _pushPosPoint(_getCurrentTime(), p.x, p.y); _moved = true; _currPanBounds = self.currItem.bounds; var mainScrollChanged = _panOrMoveMainScroll('x', delta); if(!mainScrollChanged) { _panOrMoveMainScroll('y', delta); _roundPoint(_panOffset); _applyCurrentZoomPan(); } } }, _onDragRelease = function(e) { if(_features.isOldAndroid ) { if(_oldAndroidTouchEndTimeout && e.type === 'mouseup') { return; } if( e.type.indexOf('touch') > -1 ) { clearTimeout(_oldAndroidTouchEndTimeout); _oldAndroidTouchEndTimeout = setTimeout(function() { _oldAndroidTouchEndTimeout = 0; }, 600); } } _shout('pointerUp'); if(_preventDefaultEventBehaviour(e, false)) { e.preventDefault(); } var releasePoint; if(_pointerEventEnabled) { var pointerIndex = framework.arraySearch(_currPointers, e.pointerId, 'id'); if(pointerIndex > -1) { releasePoint = _currPointers.splice(pointerIndex, 1)[0]; if(navigator.pointerEnabled) { releasePoint.type = e.pointerType || 'mouse'; } else { var MSPOINTER_TYPES = { 4: 'mouse', 2: 'touch', 3: 'pen' }; releasePoint.type = MSPOINTER_TYPES[e.pointerType]; if(!releasePoint.type) { releasePoint.type = e.pointerType || 'mouse'; } } } } var touchList = _getTouchPoints(e), gestureType, numPoints = touchList.length; if(e.type === 'mouseup') { numPoints = 0; } if(numPoints === 2) { _currentPoints = null; return true; } if(numPoints === 1) { _equalizePoints(_startPoint, touchList[0]); } if(numPoints === 0 && !_direction && !_mainScrollAnimating) { if(!releasePoint) { if(e.type === 'mouseup') { releasePoint = {x: e.pageX, y: e.pageY, type:'mouse'}; } else if(e.changedTouches && e.changedTouches[0]) { releasePoint = {x: e.changedTouches[0].pageX, y: e.changedTouches[0].pageY, type:'touch'}; } } _shout('touchRelease', e, releasePoint); } var releaseTimeDiff = -1; if(numPoints === 0) { _isDragging = false; framework.unbind(window, _upMoveEvents, self); _stopDragUpdateLoop(); if(_isZooming) { releaseTimeDiff = 0; } else if(_lastReleaseTime !== -1) { releaseTimeDiff = _getCurrentTime() - _lastReleaseTime; } } _lastReleaseTime = numPoints === 1 ? _getCurrentTime() : -1; if(releaseTimeDiff !== -1 && releaseTimeDiff < 150) { gestureType = 'zoom'; } else { gestureType = 'swipe'; } if(_isZooming && numPoints < 2) { _isZooming = false; if(numPoints === 1) { gestureType = 'zoomPointerUp'; } _shout('zoomGestureEnded'); } _currentPoints = null; if(!_moved && !_zoomStarted && !_mainScrollAnimating && !_verticalDragInitiated) { return; } _stopAllAnimations(); if(!_releaseAnimData) { _releaseAnimData = _initDragReleaseAnimationData(); } _releaseAnimData.calculateSwipeSpeed('x'); if(_verticalDragInitiated) { var opacityRatio = _calculateVerticalDragOpacityRatio(); if(opacityRatio < _options.verticalDragRange) { self.close(); } else { var initalPanY = _panOffset.y, initialBgOpacity = _bgOpacity; _animateProp('verticalDrag', 0, 1, 300, framework.easing.cubic.out, function(now) { _panOffset.y = (self.currItem.initialPosition.y - initalPanY) * now + initalPanY; _applyBgOpacity( (1 - initialBgOpacity) * now + initialBgOpacity ); _applyCurrentZoomPan(); }); _shout('onVerticalDrag', 1); } return; } if( (_mainScrollShifted || _mainScrollAnimating) && numPoints === 0) { var itemChanged = _finishSwipeMainScrollGesture(gestureType, _releaseAnimData); if(itemChanged) { return; } gestureType = 'zoomPointerUp'; } if(_mainScrollAnimating) { return; } if(gestureType !== 'swipe') { _completeZoomGesture(); return; } if(!_mainScrollShifted && _currZoomLevel > self.currItem.fitRatio) { _completePanGesture(_releaseAnimData); } }, _initDragReleaseAnimationData = function() { var lastFlickDuration, tempReleasePos; var s = { lastFlickOffset: {}, lastFlickDist: {}, lastFlickSpeed: {}, slowDownRatio: {}, slowDownRatioReverse: {}, speedDecelerationRatio: {}, speedDecelerationRatioAbs: {}, distanceOffset: {}, backAnimDestination: {}, backAnimStarted: {}, calculateSwipeSpeed: function(axis) { if( _posPoints.length > 1) { lastFlickDuration = _getCurrentTime() - _gestureCheckSpeedTime + 50; tempReleasePos = _posPoints[_posPoints.length-2][axis]; } else { lastFlickDuration = _getCurrentTime() - _gestureStartTime; tempReleasePos = _startPoint[axis]; } s.lastFlickOffset[axis] = _currPoint[axis] - tempReleasePos; s.lastFlickDist[axis] = Math.abs(s.lastFlickOffset[axis]); if(s.lastFlickDist[axis] > 20) { s.lastFlickSpeed[axis] = s.lastFlickOffset[axis] / lastFlickDuration; } else { s.lastFlickSpeed[axis] = 0; } if( Math.abs(s.lastFlickSpeed[axis]) < 0.1 ) { s.lastFlickSpeed[axis] = 0; } s.slowDownRatio[axis] = 0.95; s.slowDownRatioReverse[axis] = 1 - s.slowDownRatio[axis]; s.speedDecelerationRatio[axis] = 1; }, calculateOverBoundsAnimOffset: function(axis, speed) { if(!s.backAnimStarted[axis]) { if(_panOffset[axis] > _currPanBounds.min[axis]) { s.backAnimDestination[axis] = _currPanBounds.min[axis]; } else if(_panOffset[axis] < _currPanBounds.max[axis]) { s.backAnimDestination[axis] = _currPanBounds.max[axis]; } if(s.backAnimDestination[axis] !== undefined) { s.slowDownRatio[axis] = 0.7; s.slowDownRatioReverse[axis] = 1 - s.slowDownRatio[axis]; if(s.speedDecelerationRatioAbs[axis] < 0.05) { s.lastFlickSpeed[axis] = 0; s.backAnimStarted[axis] = true; _animateProp('bounceZoomPan'+axis,_panOffset[axis], s.backAnimDestination[axis], speed || 300, framework.easing.sine.out, function(pos) { _panOffset[axis] = pos; _applyCurrentZoomPan(); } ); } } } }, calculateAnimOffset: function(axis) { if(!s.backAnimStarted[axis]) { s.speedDecelerationRatio[axis] = s.speedDecelerationRatio[axis] * (s.slowDownRatio[axis] + s.slowDownRatioReverse[axis] - s.slowDownRatioReverse[axis] * s.timeDiff / 10); s.speedDecelerationRatioAbs[axis] = Math.abs(s.lastFlickSpeed[axis] * s.speedDecelerationRatio[axis]); s.distanceOffset[axis] = s.lastFlickSpeed[axis] * s.speedDecelerationRatio[axis] * s.timeDiff; _panOffset[axis] += s.distanceOffset[axis]; } }, panAnimLoop: function() { if ( _animations.zoomPan ) { _animations.zoomPan.raf = _requestAF(s.panAnimLoop); s.now = _getCurrentTime(); s.timeDiff = s.now - s.lastNow; s.lastNow = s.now; s.calculateAnimOffset('x'); s.calculateAnimOffset('y'); _applyCurrentZoomPan(); s.calculateOverBoundsAnimOffset('x'); s.calculateOverBoundsAnimOffset('y'); if (s.speedDecelerationRatioAbs.x < 0.05 && s.speedDecelerationRatioAbs.y < 0.05) { _panOffset.x = Math.round(_panOffset.x); _panOffset.y = Math.round(_panOffset.y); _applyCurrentZoomPan(); _stopAnimation('zoomPan'); return; } } } }; return s; }, _completePanGesture = function(animData) { animData.calculateSwipeSpeed('y'); _currPanBounds = self.currItem.bounds; animData.backAnimDestination = {}; animData.backAnimStarted = {}; if(Math.abs(animData.lastFlickSpeed.x) <= 0.05 && Math.abs(animData.lastFlickSpeed.y) <= 0.05 ) { animData.speedDecelerationRatioAbs.x = animData.speedDecelerationRatioAbs.y = 0; animData.calculateOverBoundsAnimOffset('x'); animData.calculateOverBoundsAnimOffset('y'); return true; } _registerStartAnimation('zoomPan'); animData.lastNow = _getCurrentTime(); animData.panAnimLoop(); }, _finishSwipeMainScrollGesture = function(gestureType, _releaseAnimData) { var itemChanged; if(!_mainScrollAnimating) { _currZoomedItemIndex = _currentItemIndex; } var itemsDiff; if(gestureType === 'swipe') { var totalShiftDist = _currPoint.x - _startPoint.x, isFastLastFlick = _releaseAnimData.lastFlickDist.x < 10; if(totalShiftDist > MIN_SWIPE_DISTANCE && (isFastLastFlick || _releaseAnimData.lastFlickOffset.x > 20) ) { itemsDiff = -1; } else if(totalShiftDist < -MIN_SWIPE_DISTANCE && (isFastLastFlick || _releaseAnimData.lastFlickOffset.x < -20) ) { itemsDiff = 1; } } var nextCircle; if(itemsDiff) { _currentItemIndex += itemsDiff; if(_currentItemIndex < 0) { _currentItemIndex = _options.loop ? _getNumItems()-1 : 0; nextCircle = true; } else if(_currentItemIndex >= _getNumItems()) { _currentItemIndex = _options.loop ? 0 : _getNumItems()-1; nextCircle = true; } if(!nextCircle || _options.loop) { _indexDiff += itemsDiff; _currPositionIndex -= itemsDiff; itemChanged = true; } } var animateToX = _slideSize.x * _currPositionIndex; var animateToDist = Math.abs( animateToX - _mainScrollPos.x ); var finishAnimDuration; if(!itemChanged && animateToX > _mainScrollPos.x !== _releaseAnimData.lastFlickSpeed.x > 0) { finishAnimDuration = 333; } else { finishAnimDuration = Math.abs(_releaseAnimData.lastFlickSpeed.x) > 0 ? animateToDist / Math.abs(_releaseAnimData.lastFlickSpeed.x) : 333; finishAnimDuration = Math.min(finishAnimDuration, 400); finishAnimDuration = Math.max(finishAnimDuration, 250); } if(_currZoomedItemIndex === _currentItemIndex) { itemChanged = false; } _mainScrollAnimating = true; _shout('mainScrollAnimStart'); _animateProp('mainScroll', _mainScrollPos.x, animateToX, finishAnimDuration, framework.easing.cubic.out, _moveMainScroll, function() { _stopAllAnimations(); _mainScrollAnimating = false; _currZoomedItemIndex = -1; if(itemChanged || _currZoomedItemIndex !== _currentItemIndex) { self.updateCurrItem(); } _shout('mainScrollAnimComplete'); } ); if(itemChanged) { self.updateCurrItem(true); } return itemChanged; }, _calculateZoomLevel = function(touchesDistance) { return 1 / _startPointsDistance * touchesDistance * _startZoomLevel; }, _completeZoomGesture = function() { var destZoomLevel = _currZoomLevel, minZoomLevel = _getMinZoomLevel(), maxZoomLevel = _getMaxZoomLevel(); if ( _currZoomLevel < minZoomLevel ) { destZoomLevel = minZoomLevel; } else if ( _currZoomLevel > maxZoomLevel ) { destZoomLevel = maxZoomLevel; } var destOpacity = 1, onUpdate, initialOpacity = _bgOpacity; if(_opacityChanged && !_isZoomingIn && !_wasOverInitialZoom && _currZoomLevel < minZoomLevel) { self.close(); return true; } if(_opacityChanged) { onUpdate = function(now) { _applyBgOpacity( (destOpacity - initialOpacity) * now + initialOpacity ); }; } self.zoomTo(destZoomLevel, 0, 200, framework.easing.cubic.out, onUpdate); return true; }; _registerModule('Gestures', { publicMethods: { initGestures: function() { var addEventNames = function(pref, down, move, up, cancel) { _dragStartEvent = pref + down; _dragMoveEvent = pref + move; _dragEndEvent = pref + up; if(cancel) { _dragCancelEvent = pref + cancel; } else { _dragCancelEvent = ''; } }; _pointerEventEnabled = _features.pointerEvent; if(_pointerEventEnabled && _features.touch) { _features.touch = false; } if(_pointerEventEnabled) { if(navigator.pointerEnabled) { addEventNames('pointer', 'down', 'move', 'up', 'cancel'); } else { addEventNames('MSPointer', 'Down', 'Move', 'Up', 'Cancel'); } } else if(_features.touch) { addEventNames('touch', 'start', 'move', 'end', 'cancel'); _likelyTouchDevice = true; } else { addEventNames('mouse', 'down', 'move', 'up'); } _upMoveEvents = _dragMoveEvent + ' ' + _dragEndEvent + ' ' + _dragCancelEvent; _downEvents = _dragStartEvent; if(_pointerEventEnabled && !_likelyTouchDevice) { _likelyTouchDevice = (navigator.maxTouchPoints > 1) || (navigator.msMaxTouchPoints > 1); } self.likelyTouchDevice = _likelyTouchDevice; _globalEventHandlers[_dragStartEvent] = _onDragStart; _globalEventHandlers[_dragMoveEvent] = _onDragMove; _globalEventHandlers[_dragEndEvent] = _onDragRelease; if(_dragCancelEvent) { _globalEventHandlers[_dragCancelEvent] = _globalEventHandlers[_dragEndEvent]; } if(_features.touch) { _downEvents += ' mousedown'; _upMoveEvents += ' mousemove mouseup'; _globalEventHandlers.mousedown = _globalEventHandlers[_dragStartEvent]; _globalEventHandlers.mousemove = _globalEventHandlers[_dragMoveEvent]; _globalEventHandlers.mouseup = _globalEventHandlers[_dragEndEvent]; } if(!_likelyTouchDevice) { _options.allowPanToNext = false; } } } }); var _showOrHideTimeout, _showOrHide = function(item, img, out, completeFn) { if(_showOrHideTimeout) { clearTimeout(_showOrHideTimeout); } _initialZoomRunning = true; _initialContentSet = true; var thumbBounds; if(item.initialLayout) { thumbBounds = item.initialLayout; item.initialLayout = null; } else { thumbBounds = _options.getThumbBoundsFn && _options.getThumbBoundsFn(_currentItemIndex); } var duration = out ? _options.hideAnimationDuration : _options.showAnimationDuration; var onComplete = function() { _stopAnimation('initialZoom'); if(!out) { _applyBgOpacity(1); if(img) { img.style.display = 'block'; } framework.addClass(template, 'pswp--animated-in'); _shout('initialZoom' + (out ? 'OutEnd' : 'InEnd')); } else { self.template.removeAttribute('style'); self.bg.removeAttribute('style'); } if(completeFn) { completeFn(); } _initialZoomRunning = false; }; if(!duration || !thumbBounds || thumbBounds.x === undefined) { _shout('initialZoom' + (out ? 'Out' : 'In') ); _currZoomLevel = item.initialZoomLevel; _equalizePoints(_panOffset, item.initialPosition ); _applyCurrentZoomPan(); template.style.opacity = out ? 0 : 1; _applyBgOpacity(1); if(duration) { setTimeout(function() { onComplete(); }, duration); } else { onComplete(); } return; } var startAnimation = function() { var closeWithRaf = _closedByScroll, fadeEverything = !self.currItem.src || self.currItem.loadError || _options.showHideOpacity; if(item.miniImg) { item.miniImg.style.webkitBackfaceVisibility = 'hidden'; } if(!out) { _currZoomLevel = thumbBounds.w / item.w; _panOffset.x = thumbBounds.x; _panOffset.y = thumbBounds.y - _initalWindowScrollY; self[fadeEverything ? 'template' : 'bg'].style.opacity = 0.001; _applyCurrentZoomPan(); } _registerStartAnimation('initialZoom'); if(out && !closeWithRaf) { framework.removeClass(template, 'pswp--animated-in'); } if(fadeEverything) { if(out) { framework[ (closeWithRaf ? 'remove' : 'add') + 'Class' ](template, 'pswp--animate_opacity'); } else { setTimeout(function() { framework.addClass(template, 'pswp--animate_opacity'); }, 30); } } _showOrHideTimeout = setTimeout(function() { _shout('initialZoom' + (out ? 'Out' : 'In') ); if(!out) { _currZoomLevel = item.initialZoomLevel; _equalizePoints(_panOffset, item.initialPosition ); _applyCurrentZoomPan(); _applyBgOpacity(1); if(fadeEverything) { template.style.opacity = 1; } else { _applyBgOpacity(1); } _showOrHideTimeout = setTimeout(onComplete, duration + 20); } else { var destZoomLevel = thumbBounds.w / item.w, initialPanOffset = { x: _panOffset.x, y: _panOffset.y }, initialZoomLevel = _currZoomLevel, initalBgOpacity = _bgOpacity, onUpdate = function(now) { if(now === 1) { _currZoomLevel = destZoomLevel; _panOffset.x = thumbBounds.x; _panOffset.y = thumbBounds.y - _currentWindowScrollY; } else { _currZoomLevel = (destZoomLevel - initialZoomLevel) * now + initialZoomLevel; _panOffset.x = (thumbBounds.x - initialPanOffset.x) * now + initialPanOffset.x; _panOffset.y = (thumbBounds.y - _currentWindowScrollY - initialPanOffset.y) * now + initialPanOffset.y; } _applyCurrentZoomPan(); if(fadeEverything) { template.style.opacity = 1 - now; } else { _applyBgOpacity( initalBgOpacity - now * initalBgOpacity ); } }; if(closeWithRaf) { _animateProp('initialZoom', 0, 1, duration, framework.easing.cubic.out, onUpdate, onComplete); } else { onUpdate(1); _showOrHideTimeout = setTimeout(onComplete, duration + 20); } } }, out ? 25 : 90); }; startAnimation(); }; var _items, _tempPanAreaSize = {}, _imagesToAppendPool = [], _initialContentSet, _initialZoomRunning, _controllerDefaultOptions = { index: 0, errorMsg: '

The image could not be loaded.

', forceProgressiveLoading: false, preload: [1,1], getNumItemsFn: function() { return _items.length; } }; var _getItemAt, _getNumItems, _initialIsLoop, _getZeroBounds = function() { return { center:{x:0,y:0}, max:{x:0,y:0}, min:{x:0,y:0} }; }, _calculateSingleItemPanBounds = function(item, realPanElementW, realPanElementH ) { var bounds = item.bounds; bounds.center.x = Math.round((_tempPanAreaSize.x - realPanElementW) / 2); bounds.center.y = Math.round((_tempPanAreaSize.y - realPanElementH) / 2) + item.vGap.top; bounds.max.x = (realPanElementW > _tempPanAreaSize.x) ? Math.round(_tempPanAreaSize.x - realPanElementW) : bounds.center.x; bounds.max.y = (realPanElementH > _tempPanAreaSize.y) ? Math.round(_tempPanAreaSize.y - realPanElementH) + item.vGap.top : bounds.center.y; bounds.min.x = (realPanElementW > _tempPanAreaSize.x) ? 0 : bounds.center.x; bounds.min.y = (realPanElementH > _tempPanAreaSize.y) ? item.vGap.top : bounds.center.y; }, _calculateItemSize = function(item, viewportSize, zoomLevel) { if (item.src && !item.loadError) { var isInitial = !zoomLevel; if(isInitial) { if(!item.vGap) { item.vGap = {top:0,bottom:0}; } _shout('parseVerticalMargin', item); } _tempPanAreaSize.x = viewportSize.x; _tempPanAreaSize.y = viewportSize.y - item.vGap.top - item.vGap.bottom; if (isInitial) { var hRatio = _tempPanAreaSize.x / item.w; var vRatio = _tempPanAreaSize.y / item.h; item.fitRatio = hRatio < vRatio ? hRatio : vRatio; var scaleMode = _options.scaleMode; if (scaleMode === 'orig') { zoomLevel = 1; } else if (scaleMode === 'fit') { zoomLevel = item.fitRatio; } if (zoomLevel > 1) { zoomLevel = 1; } item.initialZoomLevel = zoomLevel; if(!item.bounds) { item.bounds = _getZeroBounds(); } } if(!zoomLevel) { return; } _calculateSingleItemPanBounds(item, item.w * zoomLevel, item.h * zoomLevel); if (isInitial && zoomLevel === item.initialZoomLevel) { item.initialPosition = item.bounds.center; } return item.bounds; } else { item.w = item.h = 0; item.initialZoomLevel = item.fitRatio = 1; item.bounds = _getZeroBounds(); item.initialPosition = item.bounds.center; return item.bounds; } }, _appendImage = function(index, item, baseDiv, img, preventAnimation, keepPlaceholder) { if(item.loadError) { return; } if(img) { item.imageAppended = true; _setImageSize(item, img, (item === self.currItem && _renderMaxResolution) ); baseDiv.appendChild(img); if(keepPlaceholder) { setTimeout(function() { if(item && item.loaded && item.placeholder) { item.placeholder.style.display = 'none'; item.placeholder = null; } }, 500); } } }, _preloadImage = function(item) { item.loading = true; item.loaded = false; var img = item.img = framework.createEl('pswp__img', 'img'); var onComplete = function() { item.loading = false; item.loaded = true; if(item.loadComplete) { item.loadComplete(item); } else { item.img = null; } img.onload = img.onerror = null; img = null; }; img.onload = onComplete; img.onerror = function() { item.loadError = true; onComplete(); }; img.src = item.src; return img; }, _checkForError = function(item, cleanUp) { if(item.src && item.loadError && item.container) { if(cleanUp) { item.container.innerHTML = ''; } item.container.innerHTML = _options.errorMsg.replace('%url%', item.src ); return true; } }, _setImageSize = function(item, img, maxRes) { if(!item.src) { return; } if(!img) { img = item.container.lastChild; } var w = maxRes ? item.w : Math.round(item.w * item.fitRatio), h = maxRes ? item.h : Math.round(item.h * item.fitRatio); if(item.placeholder && !item.loaded) { item.placeholder.style.width = w + 'px'; item.placeholder.style.height = h + 'px'; } img.style.width = w + 'px'; img.style.height = h + 'px'; }, _appendImagesPool = function() { if(_imagesToAppendPool.length) { var poolItem; for(var i = 0; i < _imagesToAppendPool.length; i++) { poolItem = _imagesToAppendPool[i]; if( poolItem.holder.index === poolItem.index ) { _appendImage(poolItem.index, poolItem.item, poolItem.baseDiv, poolItem.img, false, poolItem.clearPlaceholder); } } _imagesToAppendPool = []; } }; _registerModule('Controller', { publicMethods: { lazyLoadItem: function(index) { index = _getLoopedId(index); var item = _getItemAt(index); if(!item || ((item.loaded || item.loading) && !_itemsNeedUpdate)) { return; } _shout('gettingData', index, item); if (!item.src) { return; } _preloadImage(item); }, initController: function() { framework.extend(_options, _controllerDefaultOptions, true); self.items = _items = items; _getItemAt = self.getItemAt; _getNumItems = _options.getNumItemsFn; //self.getNumItems; _initialIsLoop = _options.loop; if(_getNumItems() < 3) { _options.loop = false; } _listen('beforeChange', function(diff) { var p = _options.preload, isNext = diff === null ? true : (diff >= 0), preloadBefore = Math.min(p[0], _getNumItems() ), preloadAfter = Math.min(p[1], _getNumItems() ), i; for(i = 1; i <= (isNext ? preloadAfter : preloadBefore); i++) { self.lazyLoadItem(_currentItemIndex+i); } for(i = 1; i <= (isNext ? preloadBefore : preloadAfter); i++) { self.lazyLoadItem(_currentItemIndex-i); } }); _listen('initialLayout', function() { self.currItem.initialLayout = _options.getThumbBoundsFn && _options.getThumbBoundsFn(_currentItemIndex); }); _listen('mainScrollAnimComplete', _appendImagesPool); _listen('initialZoomInEnd', _appendImagesPool); _listen('destroy', function() { var item; for(var i = 0; i < _items.length; i++) { item = _items[i]; if(item.container) { item.container = null; } if(item.placeholder) { item.placeholder = null; } if(item.img) { item.img = null; } if(item.preloader) { item.preloader = null; } if(item.loadError) { item.loaded = item.loadError = false; } } _imagesToAppendPool = null; }); }, getItemAt: function(index) { if (index >= 0) { return _items[index] !== undefined ? _items[index] : false; } return false; }, allowProgressiveImg: function() { return _options.forceProgressiveLoading || !_likelyTouchDevice || _options.mouseUsed || screen.width > 1200; }, setContent: function(holder, index) { if(_options.loop) { index = _getLoopedId(index); } var prevItem = self.getItemAt(holder.index); if(prevItem) { prevItem.container = null; } var item = self.getItemAt(index), img; if(!item) { holder.el.innerHTML = ''; return; } _shout('gettingData', index, item); holder.index = index; holder.item = item; var baseDiv = item.container = framework.createEl('pswp__zoom-wrap'); if(!item.src && item.html) { if(item.html.tagName) { baseDiv.appendChild(item.html); } else { baseDiv.innerHTML = item.html; } } _checkForError(item); _calculateItemSize(item, _viewportSize); if(item.src && !item.loadError && !item.loaded) { item.loadComplete = function(item) { if(!_isOpen) { return; } if(holder && holder.index === index ) { if( _checkForError(item, true) ) { item.loadComplete = item.img = null; _calculateItemSize(item, _viewportSize); _applyZoomPanToItem(item); if(holder.index === _currentItemIndex) { self.updateCurrZoomItem(); } return; } if( !item.imageAppended ) { if(_features.transform && (_mainScrollAnimating || _initialZoomRunning) ) { _imagesToAppendPool.push({ item:item, baseDiv:baseDiv, img:item.img, index:index, holder:holder, clearPlaceholder:true }); } else { _appendImage(index, item, baseDiv, item.img, _mainScrollAnimating || _initialZoomRunning, true); } } else { if(!_initialZoomRunning && item.placeholder) { item.placeholder.style.display = 'none'; item.placeholder = null; } } } item.loadComplete = null; item.img = null; _shout('imageLoadComplete', index, item); }; if(framework.features.transform) { var placeholderClassName = 'pswp__img pswp__img--placeholder'; placeholderClassName += (item.msrc ? '' : ' pswp__img--placeholder--blank'); var placeholder = framework.createEl(placeholderClassName, item.msrc ? 'img' : ''); if(item.src) { placeholder.src = item.src; placeholder.style.display='none'; } _setImageSize(item, placeholder); baseDiv.appendChild(placeholder); setTimeout(function(){ $('.pswp__img--placeholder').fadeIn(); },100) item.placeholder = placeholder; } if(!item.loading) { _preloadImage(item); } if( self.allowProgressiveImg() ) { if(!_initialContentSet && _features.transform) { _imagesToAppendPool.push({ item:item, baseDiv:baseDiv, img:item.img, index:index, holder:holder }); } else { _appendImage(index, item, baseDiv, item.img, true, true); } } } else if(item.src && !item.loadError) { img = framework.createEl('pswp__img', 'img'); img.style.opacity = 1; img.src = item.src; _setImageSize(item, img); _appendImage(index, item, baseDiv, img, true); } if(!_initialContentSet && index === _currentItemIndex) { _currZoomElementStyle = baseDiv.style; _showOrHide(item, (img ||item.img) ); } else { _applyZoomPanToItem(item); } holder.el.innerHTML = ''; holder.el.appendChild(baseDiv); }, cleanSlide: function( item ) { if(item.img ) { item.img.onload = item.img.onerror = null; } item.loaded = item.loading = item.img = item.imageAppended = false; } } }); var tapTimer, tapReleasePoint = {}, _dispatchTapEvent = function(origEvent, releasePoint, pointerType) { var e = document.createEvent( 'CustomEvent' ), eDetail = { origEvent:origEvent, target:origEvent.target, releasePoint: releasePoint, pointerType:pointerType || 'touch' }; e.initCustomEvent( 'pswpTap', true, true, eDetail ); origEvent.target.dispatchEvent(e); }; _registerModule('Tap', { publicMethods: { initTap: function() { _listen('firstTouchStart', self.onTapStart); _listen('touchRelease', self.onTapRelease); _listen('destroy', function() { tapReleasePoint = {}; tapTimer = null; }); }, onTapStart: function(touchList) { if(touchList.length > 1) { clearTimeout(tapTimer); tapTimer = null; } }, onTapRelease: function(e, releasePoint) { if(!releasePoint) { return; } if(!_moved && !_isMultitouch && !_numAnimations) { var p0 = releasePoint; if(tapTimer) { clearTimeout(tapTimer); tapTimer = null; if ( _isNearbyPoints(p0, tapReleasePoint) ) { _shout('doubleTap', p0); return; } } if(releasePoint.type === 'mouse') { _dispatchTapEvent(e, releasePoint, 'mouse'); return; } var clickedTagName = e.target.tagName.toUpperCase(); if(clickedTagName === 'BUTTON' || framework.hasClass(e.target, 'pswp__single-tap') ) { _dispatchTapEvent(e, releasePoint); return; } _equalizePoints(tapReleasePoint, p0); tapTimer = setTimeout(function() { _dispatchTapEvent(e, releasePoint); tapTimer = null; }, 300); } } } }); var _wheelDelta; _registerModule('DesktopZoom', { publicMethods: { initDesktopZoom: function() { if(_oldIE) { return; } if(_likelyTouchDevice) { _listen('mouseUsed', function() { self.setupDesktopZoom(); }); } else { self.setupDesktopZoom(true); } }, setupDesktopZoom: function(onInit) { _wheelDelta = {}; var events = 'wheel mousewheel DOMMouseScroll'; _listen('bindEvents', function() { framework.bind(template, events, self.handleMouseWheel); }); _listen('unbindEvents', function() { if(_wheelDelta) { framework.unbind(template, events, self.handleMouseWheel); } }); self.mouseZoomedIn = false; var hasDraggingClass, updateZoomable = function() { if(self.mouseZoomedIn) { framework.removeClass(template, 'pswp--zoomed-in'); self.mouseZoomedIn = false; } framework.addClass(template, 'pswp--zoom-allowed'); removeDraggingClass(); }, removeDraggingClass = function() { if(hasDraggingClass) { framework.removeClass(template, 'pswp--dragging'); hasDraggingClass = false; } }; _listen('resize' , updateZoomable); _listen('afterChange' , updateZoomable); _listen('pointerDown', function() { if(self.mouseZoomedIn) { hasDraggingClass = true; framework.addClass(template, 'pswp--dragging'); } }); _listen('pointerUp', removeDraggingClass); if(!onInit) { updateZoomable(); } }, handleMouseWheel: function(e) { if(_currZoomLevel <= self.currItem.fitRatio) { if( _options.modal ) { if (!_options.closeOnScroll || _numAnimations || _isDragging) { e.preventDefault(); } else if(_transformKey && Math.abs(e.deltaY) > 2) { _closedByScroll = true; self.close(); } } return true; } e.stopPropagation(); _wheelDelta.x = 0; if('deltaX' in e) { if(e.deltaMode === 1 ) { _wheelDelta.x = e.deltaX * 18; _wheelDelta.y = e.deltaY * 18; } else { _wheelDelta.x = e.deltaX; _wheelDelta.y = e.deltaY; } } else if('wheelDelta' in e) { if(e.wheelDeltaX) { _wheelDelta.x = -0.16 * e.wheelDeltaX; } if(e.wheelDeltaY) { _wheelDelta.y = -0.16 * e.wheelDeltaY; } else { _wheelDelta.y = -0.16 * e.wheelDelta; } } else if('detail' in e) { _wheelDelta.y = e.detail; } else { return; } _calculatePanBounds(_currZoomLevel, true); var newPanX = _panOffset.x - _wheelDelta.x, newPanY = _panOffset.y - _wheelDelta.y; if (_options.modal || ( newPanX <= _currPanBounds.min.x && newPanX >= _currPanBounds.max.x && newPanY <= _currPanBounds.min.y && newPanY >= _currPanBounds.max.y ) ) { e.preventDefault(); } self.panTo(newPanX, newPanY); }, toggleDesktopZoom: function(centerPoint) { centerPoint = centerPoint || {x:_viewportSize.x/2 + _offset.x, y:_viewportSize.y/2 + _offset.y }; var doubleTapZoomLevel = _options.getDoubleTapZoom(true, self.currItem); var zoomOut = _currZoomLevel === doubleTapZoomLevel; self.mouseZoomedIn = !zoomOut; self.zoomTo(zoomOut ? self.currItem.initialZoomLevel : doubleTapZoomLevel, centerPoint, 333); framework[ (!zoomOut ? 'add' : 'remove') + 'Class'](template, 'pswp--zoomed-in'); } } }); var _historyDefaultOptions = { history: true, galleryUID: 1 }; var _historyUpdateTimeout, _hashChangeTimeout, _hashAnimCheckTimeout, _hashChangedByScript, _hashChangedByHistory, _hashReseted, _initialHash, _historyChanged, _closedFromURL, _urlChangedOnce, _windowLoc, _supportsPushState, _getHash = function() { return _windowLoc.hash.substring(1); }, _cleanHistoryTimeouts = function() { if(_historyUpdateTimeout) { clearTimeout(_historyUpdateTimeout); } if(_hashAnimCheckTimeout) { clearTimeout(_hashAnimCheckTimeout); } }, _parseItemIndexFromURL = function() { var hash = _getHash(), params = {}; if(hash.length < 5) { return params; } var i, vars = hash.split('&'); for (i = 0; i < vars.length; i++) { if(!vars[i]) { continue; } var pair = vars[i].split('='); if(pair.length < 2) { continue; } params[pair[0]] = pair[1]; } if(_options.galleryPIDs) { var searchfor = params.pid; params.pid = 0; for(i = 0; i < _items.length; i++) { if(_items[i].pid === searchfor) { params.pid = i; break; } } } else { params.pid = parseInt(params.pid,10)-1; } if( params.pid < 0 ) { params.pid = 0; } return params; }, _updateHash = function() { if(_hashAnimCheckTimeout) { clearTimeout(_hashAnimCheckTimeout); } if(_numAnimations || _isDragging) { _hashAnimCheckTimeout = setTimeout(_updateHash, 500); return; } if(_hashChangedByScript) { clearTimeout(_hashChangeTimeout); } else { _hashChangedByScript = true; } var pid = (_currentItemIndex + 1); var item = _getItemAt( _currentItemIndex ); if(item.hasOwnProperty('pid')) { pid = item.pid; } var newHash = _initialHash + '&' + 'gid=' + _options.galleryUID + '&' + 'pid=' + pid; if(!_historyChanged) { if(_windowLoc.hash.indexOf(newHash) === -1) { _urlChangedOnce = true; } } var newURL = _windowLoc.href.split('#')[0] + '#' + newHash; if( _supportsPushState ) { if('#' + newHash !== window.location.hash) { history[_historyChanged ? 'replaceState' : 'pushState']('', document.title, newURL); } } else { if(_historyChanged) { _windowLoc.replace( newURL ); } else { _windowLoc.hash = newHash; } } _historyChanged = true; _hashChangeTimeout = setTimeout(function() { _hashChangedByScript = false; }, 60); }; _registerModule('History', { publicMethods: { initHistory: function() { framework.extend(_options, _historyDefaultOptions, true); if( !_options.history ) { return; } _windowLoc = window.location; _urlChangedOnce = false; _closedFromURL = false; _historyChanged = false; _initialHash = _getHash(); _supportsPushState = ('pushState' in history); if(_initialHash.indexOf('gid=') > -1) { _initialHash = _initialHash.split('&gid=')[0]; _initialHash = _initialHash.split('?gid=')[0]; } _listen('afterChange', self.updateURL); _listen('unbindEvents', function() { framework.unbind(window, 'hashchange', self.onHashChange); }); var returnToOriginal = function() { _hashReseted = true; if(!_closedFromURL) { if(_urlChangedOnce) { history.back(); } else { if(_initialHash) { _windowLoc.hash = _initialHash; } else { if (_supportsPushState) { history.pushState('', document.title, _windowLoc.pathname + _windowLoc.search ); } else { _windowLoc.hash = ''; } } } } _cleanHistoryTimeouts(); }; _listen('unbindEvents', function() { if(_closedByScroll) { returnToOriginal(); } }); _listen('destroy', function() { if(!_hashReseted) { returnToOriginal(); } }); _listen('firstUpdate', function() { _currentItemIndex = _parseItemIndexFromURL().pid; }); var index = _initialHash.indexOf('pid='); if(index > -1) { _initialHash = _initialHash.substring(0, index); if(_initialHash.slice(-1) === '&') { _initialHash = _initialHash.slice(0, -1); } } setTimeout(function() { if(_isOpen) { framework.bind(window, 'hashchange', self.onHashChange); } }, 40); }, onHashChange: function() { if(_getHash() === _initialHash) { _closedFromURL = true; self.close(); return; } if(!_hashChangedByScript) { _hashChangedByHistory = true; self.goTo( _parseItemIndexFromURL().pid ); _hashChangedByHistory = false; } }, updateURL: function() { _cleanHistoryTimeouts(); if(_hashChangedByHistory) { return; } if(!_historyChanged) { _updateHash(); } else { _historyUpdateTimeout = setTimeout(_updateHash, 50); } } } }); framework.extend(self, publicMethods); }; return PhotoSwipe; }); !function(a,b){"function"==typeof define&&define.amd?define(b):"object"==typeof exports?module.exports=b():a.PhotoSwipeUI_Default=b()}(this,function(){"use strict";var a=function(a,b){var c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v=this,w=!1,x=!0,y=!0,z={barsSize:{top:44,bottom:"auto"},closeElClasses:["item","caption","zoom-wrap","ui","top-bar"],timeToIdle:4e3,timeToIdleOutside:1e3,loadingIndicatorDelay:1e3,addCaptionHTMLFn:function(a,b){return 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$(medDom,el), numNodes = thumbElements.length, items = [], el, childElements, thumbnailEl, size, item; for (var i = 0; i < numNodes; i++) { el = thumbElements[i]; if (el.nodeType !== 1) { continue; } childElements = el.children; size = el.getAttribute('data-size').split('x'); item = { src: el.getAttribute('href'), w: parseInt(size[0], 10), h: parseInt(size[1], 10), author: el.getAttribute('data-author') }; item.el = el; if (childElements.length > 0) { item.msrc = childElements[0].getAttribute('src'); if (childElements.length > 1) { item.title = childElements[1].innerHTML; } } var mediumSrc = el.getAttribute('data-med'); if (mediumSrc) { size = el.getAttribute('data-med-size').split('x'); item.m = { src: mediumSrc, w: parseInt(size[0], 10), h: parseInt(size[1], 10) }; } item.o = { src: item.src, w: item.w, h: item.h }; items.push(item); } return items; }; var closest = function closest(el, fn) { return el && (fn(el) ? el : closest(el.parentNode, fn)); }; var onThumbnailsClick = function(e,parents) { e = e || window.event; if($(e.target).closest('a').attr('data-med')) e.preventDefault ? e.preventDefault() : e.returnValue = false; var eTarget = e.target || e.srcElement; var clickedListItem = closest(eTarget, function(el) { return el.tagName === 'A'; }); if (!clickedListItem) { return; } var clickedGallery = parents, clickedListItemMed=$(clickedListItem).data('med'), index; $(medDom,parents).each(function(i, el) { if($(this).data('med')==clickedListItemMed){ index=i; return false; } }); if (index >= 0) { openPhotoSwipe(index, clickedGallery); } return false; }; var photoswipeParseHash = function() { var hash = window.location.hash.substring(1), params = {}; if (hash.length < 5) { return params; } var vars = hash.split('&'); for (var i = 0; i < vars.length; i++) { if (!vars[i]) { continue; } var pair = vars[i].split('='); if (pair.length < 2) { continue; } params[pair[0]] = pair[1]; } if (params.gid) { params.gid = parseInt(params.gid, 10); } return params; }; var openPhotoSwipe = function(index, galleryElement, disableAnimation, fromURL) { if(!$('.pswp').length){ var pswp_html=''; $('body').append(pswp_html); } var pswpElement = document.querySelectorAll('.pswp')[0], gallery, options, items; items = parseThumbnailElements(galleryElement); options = { galleryUID: galleryElement.getAttribute('data-pswp-uid'), getThumbBoundsFn: function(index) { var thumbnail = items[index].el.children[0], pageYScroll = window.pageYOffset || document.documentElement.scrollTop, rect = thumbnail.getBoundingClientRect(); return { x: rect.left, y: rect.top + pageYScroll, w: rect.width }; }, addCaptionHTMLFn: function(item, captionEl, isFake) { if (!item.title) { captionEl.children[0].innerText = ''; return false; } captionEl.children[0].innerHTML = item.title; return true; }, closeOnScroll:false, tapToClose:true, tapToToggleControls:false, fullscreenEl:false, shareEl:false, errorMsg:'

图片加载失败

' }; if (fromURL) { if (options.galleryPIDs) { for (var j = 0; j < items.length; j++) { if (items[j].pid == index) { options.index = j; break; } } } else { options.index = parseInt(index, 10) - 1; } } else { options.index = parseInt(index, 10); } if (isNaN(options.index)) { return; } if (disableAnimation) { options.showAnimationDuration = 0; } gallery = new PhotoSwipe(pswpElement, PhotoSwipeUI_Default, items, options); var realViewportWidth, useLargeImages = false, firstResize = true, imageSrcWillChange; gallery.listen('beforeResize', function() { var dpiRatio = window.devicePixelRatio ? window.devicePixelRatio : 1; dpiRatio = Math.min(dpiRatio, 2.5); realViewportWidth = gallery.viewportSize.x * dpiRatio; if (realViewportWidth >= 1200 || (!gallery.likelyTouchDevice && realViewportWidth > 800) || screen.width > 1200) { if (!useLargeImages) { useLargeImages = true; imageSrcWillChange = true; } } else { if (useLargeImages) { useLargeImages = false; imageSrcWillChange = true; } } if (imageSrcWillChange && !firstResize) { gallery.invalidateCurrItems(); } if (firstResize) { firstResize = false; } imageSrcWillChange = false; }); gallery.listen('gettingData', function(index, item) { if (useLargeImages) { item.src = item.o.src; item.w = item.o.w; item.h = item.o.h; } else { item.src = item.m.src; item.w = item.m.w; item.h = item.m.h; } }); gallery.init(); }; var galleryElements = $(gallerySelector), medDom=medDom||'[data-med]'; $(gallerySelector).each(function(index, el) { $(this).attr({'data-pswp-uid':index + 1}).click(function(e) { onThumbnailsClick(e,this); }); }); var hashData = photoswipeParseHash(); if (hashData.pid && hashData.gid) { openPhotoSwipe(hashData.pid, galleryElements.eq(hashData.gid - 1), true, true); } }; if(location.hash.indexOf('#&gid=')>=0 && location.hash.indexOf('&pid=')>=0) window.history.back(); !function(t,e){"function"==typeof define&&define.amd?define("jquery-bridget/jquery-bridget",["jquery"],function(i){return e(t,i)}):"object"==typeof module&&module.exports?module.exports=e(t,require("jquery")):t.jQueryBridget=e(t,t.jQuery)}(window,function(t,e){"use strict";function i(i,r,a){function h(t,e,n){var o,r="$()."+i+'("'+e+'")';return t.each(function(t,h){var u=a.data(h,i);if(!u)return void s(i+" not initialized. 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if (slide_img.length) { var img = METUI['banner_met_36_5_2'].find('.cover-image').eq(0); var imgs = METUI['banner_met_36_5_2'].find('.cover-image'); img.imageloadFun(function() { $(metbanner_slide+' .banner-text').each(function(index, el) { var position=$(this).data('position').split('|'); $(this).addClass(Breakpoints.is('xs')?position[1]:position[0]); }).find('.banner-btn a').hover(function() { var color=$(this).data('style').split('|'); $(this).css({background:color[2],'border-color':color[2],color:color[3]}); }, function() { var color=$(this).data('style').split('|'); $(this).css({background:color[0],'border-color':color[0],color:color[1]}); });; var slide = METUI['banner_met_36_5_2'].find('.slick-slide'), bh = img.data('height').split('|'); for (var i = 0; i= 1) { slide_img.slick({ autoplay: true, autoplaySpeed: 3000, speed: 600, slidesToShow: 1, slidesToScroll: 1, pauseOnHover: false, infinite: false, dots: true, pauseOnDotsHover: true, cssEase: 'linear', adaptiveHeight: true, draggable: true, prevArrow: '', nextArrow: '', asNavFor: '.bottom-dots-list' }); bottom_img.slick({ slidesToShow: 3, slidesToScroll: 1, asNavFor: '.Modern-Slider', autoplay: false, autoplaySpeed: 10000, speed: 600, slidesToShow: 1, slidesToScroll: 1, pauseOnHover: false, infinite: false, dots: true, pauseOnDotsHover: true, cssEase: 'linear', adaptiveHeight: true, draggable: true, centerMode: true, focusOnSelect: true }); } if (slide.length >2){ if($(window).width()<1024){ $('').appendTo('head'); } var dots_width=100/slide.length; METUI['banner_met_36_5_2'].find('.slick-slider.bottom-dots-list .slick-dots li').css('width',dots_width+'%'); } }) } var slick_item_num=METUI['banner_met_36_5_2'].find('.Modern-Slider .item').length; if(slick_item_num==1){ METUI['banner_met_36_5_2'].find('.bottom-dots-list .slick-slide.slick-current .bottom-dots-a').css('display','none'); } } }; var x = new metui(METUI_FUN['banner_met_36_5_2']); METUI_FUN['foot_info_met_28_3_8'] = { name:'foot_info_met_28_3_8', cntotc:function(){ var b=$('.foot_info_met_28_3_8 .btn-cntotc'); b.on('click', function(event) { var lang=$(this).attr('data-tolang'); if (lang=='tc') { $('body').s2t(); $(this).attr('data-tolang', 'cn'); $(this).text('简体'); } else if(lang=='cn') { $('body').t2s(); $(this).attr('data-tolang', 'tc'); $(this).text('繁體'); } }); }, init: function() { var m=METUI['foot_info_met_28_3_8']; var isMobile = getWinWidth(); m.find(".foot-item").on("click", function(){ var $this = $(this), $children = $this.children('ul'); if( $children.find('li').length > 0 && isMobile < 768 ){ $this.toggleClass('active'); $children.slideToggle(100); } }); $(window).on('resize', function(){ var m=METUI['foot_info_met_28_3_8']; isMobile = getWinWidth(); if( isMobile > 768 ){ m.find(".foot-item").removeClass('active').find('ul').show(); } }); function getWinWidth(){ return $(window).width(); } m.find(".foot-item ul").on("click", function(event){ event.stopPropagation(); }); }, weixin:function (){ if($('#met-weixin').length){ var $met_weixin=$('#met-weixin'); Breakpoints.on('xs sm md',{ enter:function(){ if($met_weixin.offset().left < 80) $met_weixin.attr({'data-placement':'right'}); if($(window).width()-$met_weixin.offset().left-$met_weixin.outerWidth() < 80) $met_weixin.attr({'data-placement':'left'}); } }) if($met_weixin.data('trigger')=='click'){ $met_weixin.mouseup(function(){ $(this).click(); }); } } }, padding:function(){ if(METUI['foot_info_met_28_3_8'].length){ var h_m=$('.foot_info_met_28_3_8_bottom').height(); $(window).resize(function(){ pd(); }) function pd(){ if($('.foot_info_met_28_3_8_bottom').hasClass('iskeshi') || $(window).width()<768){ //METUI['foot_info_met_28_3_8'].css("padding-bottom",h_m); $(".shop-product-intro .cart-favorite").css("bottom",h_m); } } pd(); } }, bg: function() { $('.foot_info_met_28_3_8_bottom[data-bgs]').each(function(index, el) { var background = $(this).attr('data-bgs'), hex = background.split('|')[0], hextwo = background.split('|')[1], opacity = background.split('|')[2], bgcolor = rgb2color(hex, opacity), bgcolortwo = rgb2color(hextwo, opacity), ifbotc = $('.foot_info_met_28_3_8_bottom').data('ifbotc'); if(ifbotc){ $(this).css('background', bgcolor); }else{ $(this).css('background', bgcolortwo); } }); function rgb2color(hex, opacity) { var reg = /^#([0-9a-fA-f]{3}|[0-9a-fA-f]{6})$/; var c = hex.toLowerCase(); if (c && reg.test(c)) { if (c.length === 4) { var a = '#'; for (var i = 1; i < 4; i++) { a += c.slice(i, i + 1).concat(c.slice(i, i + 1)); } c = a; } var b = []; for (var i = 1; i < 7; i += 2) { b.push(parseInt('0x' + c.slice(i, i + 2))); } return "rgba(" + b.join(',') + ',' + opacity + ')'; } else { return c } } }, qq:function(){ $(".foot_info_met_28_3_8_bottom .item").each(function(){ var href=$(this).attr("href"); if(href.indexOf("http://wpa.qq.com/")>=0){ var patt1 = /uin=\d+&/; var qq=href.match(patt1); if (/(iPhone|iPad|iPod|iOS)/i.test(navigator.userAgent) || /(Android)/i.test(navigator.userAgent)) { $(this).attr("href","mqqwpa://im/chat?chat_type=wpa&"+qq[0]+"version=1&src_type=web"); } } }); } }; var x = new metui(METUI_FUN['foot_info_met_28_3_8']); METUI_FUN['foot_online_met_16_1_13'] = { name:'foot_online_met_16_1_13', close:function(){ var a=METUI['foot_online_met_16_1_13'].find(".close"), b=METUI['foot_online_met_16_1_13'], c=$(".foot_online_met_16_1_13_open"); a.click(function(){ b.hide(); c.show() }); c.click(function(){ c.hide(); b.show() }); } }; var x = new metui(METUI_FUN['foot_online_met_16_1_13']); METUI_FUN['back_top_met_16_1_51'] = { name:'back_top_met_16_1_51', totop: function() { $(".met-scroll-top").click(function(){ $('html,body').animate({'scrollTop':0},300); }); $(window).scroll(function(){ if($(this).scrollTop()>$(this).height()){ $(".met-scroll-top").removeAttr('hidden').addClass("animation-slide-bottom"); }else{ $(".met-scroll-top").attr({hidden:''}).removeClass('animation-slide-bottom'); } }); } }; var banner=metui(METUI_FUN['back_top_met_16_1_51']); $.fn.extend({ navtabSwiper2: function() { var $self = $(this), $navObj_p = $(this).parents('.subcolumn-nav'), navtabsDefault = function() { if (typeof Swiper == 'undefined') return false; var navObjW = $self.find('>li').parentWidth(); if (navObjW > $self.parent().width()) { if ($self.hasClass('swiper-wrapper')) { if (!$self.hasClass('flex-start')) $self.addClass('flex-start'); } else { $self .addClass("swiper-wrapper flex-start") .wrap("

").after('

') .find(">li").addClass("swiper-slide"); var swiperNavtab = new Swiper('.swiper-navtab', { slidesPerView: 'auto', scrollbar: '.swiper-scrollbar', scrollbarHide: false, scrollbarDraggable: true, preventClicks: false }); } if ($navObj_p.length && $('.product-search').length) $navObj_p.height('auto').css({ 'margin-bottom': 10 }); if ($self.find('.dropdown').length && $(".swiper-navtab").length) { if (!$(".swiper-navtab").hasClass('overflow-visible')) $(".swiper-navtab").addClass("overflow-visible"); } } else if ($self.hasClass('flex-start')) { $self.removeClass('flex-start'); $navObj_p.css({ 'margin-bottom': 0 }); } }; navtabsDefault(); $(window).resize(function() { navtabsDefault(); }) Breakpoints.on('xs sm', { enter: function() { $self.find('.dropdown-menu').each(function() { if ($(this).parent('li').offset().left > $(window).width() / 2 - $(this).parent('li').width() / 2) { $(this).addClass('dropdown-menu-right'); } }); } }); }, }) METUI_FUN['subcolumn_nav_met_11_3_18'] = { name: 'subcolumn_nav_met_11_3_18', init: function() { if(device_type!='d') $('body').wrapInner('

'); var $metcolumn_nav=METUI['subcolumn_nav_met_11_3_18'].find('ul'); if($metcolumn_nav.length){ if($(window).width() <992){ $metcolumn_nav.navtabSwiper(); } } } }; var x = new metui(METUI_FUN['subcolumn_nav_met_11_3_18']); METUI_FUN['img_list_page_met_36_1_53']={ name:'img_list_page_met_36_1_53', init:function(){ setTimeout(function(){ METUI['img_list_page_met_36_1_53'].find('.portfolio-list').masonry({ itemSelector: '.img_list_page_met_36_1_53 .portfolio-item-wrap', no_columns: 3 }); },500) function paraimgs(){ var paraimg = METUI['img_list_page_met_36_1_53'].find('.para-img'); paraimg.children('a').html("

"); } paraimgs(); $("#met-pager-btn").on('click',function() { setTimeout(function(){ var paraimg = METUI['img_list_page_met_36_1_53'].find('.para-img'); paraimg.children('a').html("

"); },3000); }); var $fngallery=$('.fngallery'); if($fngallery.length){ var $fngalleryimg=$fngallery.find('.lg-item-box img'); if($fngalleryimg.length){ var fngallery_open=true; $fngalleryimg.each(function() { $(this).one('click',function(){ if(fngallery_open){ $fngallery.galleryLoad(); fngallery_open=false; } }); }) } } } }; var x=new metui(METUI_FUN['img_list_page_met_36_1_53']); var t=$("#onlinebox"); $(document).on("click",".onlinebox-open",function(e){ e.preventDefault(), t.removeClass("min"),$(this).hide() }), $(document).on("click",".onlinebox-min",function(e){ e.preventDefault(),t.addClass("min"),$(".onlinebox-open").show() }), $(document).on("click",".onlinebox-close",function(e){ e.preventDefault(),t.hide() }) $(".search-box").click(function(){ if($(".btsearch").css("display")=="none"){ $(".btsearch").show(); }else{ $(".btsearch").hide(); } });