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9 lines
9.1 KiB
JavaScript
9 lines
9.1 KiB
JavaScript
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/**
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* Featherlight - ultra slim jQuery lightbox
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* Version 1.7.13 - http://noelboss.github.io/featherlight/
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*
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* Copyright 2018, Noël Raoul Bossart (http://www.noelboss.com)
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* MIT Licensed.
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**/
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// Modified by OZ -> https://github.com/noelboss/featherlight/issues/317
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!function(u){"use strict";if(void 0!==u)if(u.fn.jquery.match(/-ajax/))"console"in window&&window.console.info("Featherlight needs regular jQuery, not the slim version.");else{var r=[],i=function(t){return r=u.grep(r,function(e){return e!==t&&0<e.$instance.closest("body").length})},o={allow:1,allowfullscreen:1,frameborder:1,height:1,longdesc:1,marginheight:1,marginwidth:1,mozallowfullscreen:1,name:1,referrerpolicy:1,sandbox:1,scrolling:1,src:1,srcdoc:1,style:1,webkitallowfullscreen:1,width:1},n={keyup:"onKeyUp",resize:"onResize"},a=function(e){u.each(c.opened().reverse(),function(){if(!e.isDefaultPrevented()&&!1===this[n[e.type]](e))return e.preventDefault(),e.stopPropagation(),!1})},s=function(e){if(e!==c._globalHandlerInstalled){c._globalHandlerInstalled=e;var t=u.map(n,function(e,t){return t+"."+c.prototype.namespace}).join(" ");u(window)[e?"on":"off"](t,a)}};c.prototype={constructor:c,namespace:"featherlight",targetAttr:"data-featherlight",variant:null,resetCss:!1,background:null,openTrigger:"click",closeTrigger:"click",filter:null,root:"body",openSpeed:250,closeSpeed:250,closeOnClick:"background",closeOnEsc:!0,closeIcon:"✕",loading:"",persist:!1,otherClose:null,beforeOpen:u.noop,beforeContent:u.noop,beforeClose:u.noop,afterOpen:u.noop,afterContent:u.noop,afterClose:u.noop,onKeyUp:u.noop,onResize:u.noop,type:null,contentFilters:["jquery","image","html","ajax","iframe","text"],setup:function(e,t){"object"!=typeof e||e instanceof u!=!1||t||(t=e,e=void 0);var n=u.extend(this,t,{target:e}),r=n.resetCss?n.namespace+"-reset":n.namespace,i=u(n.background||['<div class="'+r+"-loading "+r+'">','<div class="'+r+'-content">','<button class="'+r+"-close-icon "+n.namespace+'-close" aria-label="Close">',n.closeIcon,"</button>",'<div class="'+n.namespace+'-inner">'+n.loading+"</div>","</div>","</div>"].join("")),o="."+n.namespace+"-close"+(n.otherClose?","+n.otherClose:"");return n.$instance=i.clone().addClass(n.variant),n.$instance.on(n.closeTrigger+"."+n.namespace,function(e){if(!e.isDefaultPrevented()){var t=u(e.target);("background"===n.closeOnClick&&t.is("."+n.namespace)||"anywhere"===n.closeOnClick||t.closest(o).length)&&(n.close(e),e.preventDefault())}}),this},getContent:function(){if(!1!==this.persist&&this.$content)return this.$content;var t=this,e=this.constructor.contentFilters,n=function(e){return t.$currentTarget&&t.$currentTarget.attr(e)},r=n(t.targetAttr),i=t.target||r||"",o=e[t.type];if(!o&&i in e&&(o=e[i],i=t.target&&r),i=i||n("href")||"",!o)for(var a in e)t[a]&&(o=e[a],i=t[a]);if(!o){var s=i;if(i=null,u.each(t.contentFilters,function(){return(o=e[this]).test&&(i=o.test(s)),!i&&o.regex&&s.match&&s.match(o.regex)&&(i=s),!i}),!i)return"console"in window&&window.console.error("Featherlight: no content filter found "+(s?' for "'+s+'"':" (no target specified)")),!1}return o.process.call(t,i)},setContent:function(e){return this.$instance.removeClass(this.namespace+"-loading"),this.$instance.toggleClass(this.namespace+"-iframe",e.is("iframe")),this.$instance.find("."+this.namespace+"-inner").not(e).slice(1).remove().end().replaceWith(u.contains(this.$instance[0],e[0])?"":e),this.$content=e.addClass(this.namespace+"-inner"),this},open:function(t){var n=this;if(n.$instance.hide().appendTo(n.root),!(t&&t.isDefaultPrevented()||!1===n.beforeOpen(t))){t&&t.preventDefault();var e=n.getContent();if(e)return r.push(n),s(!0),n.$instance.fadeIn(n.openSpeed),n.beforeContent(t),u.when(e).always(function(e){n.setContent(e),n.afterContent(t)}).then(n.$instance.promise()).done(function(){n.afterOpen(t)})}return n.$instance.detach(),u.Deferred().reject().promise()},close:function(e){var t=this,n=u.Deferred();return!1===t.beforeClose(e)?n.reject():(0===i(t).length&&s(!1),t.$instance.fadeOut(t.closeSpeed,function(){t.$instance.detach(),t.afterClose(e),n.resolve()})),n.promise()},resize:function(e,t){if(e&&t&&(this.$content.css("width","").css("height",""),this.$content.parent().width()<e||this.$content.parent().height()<t)){var n=Math.max(e/(this.$content.parent().width()-1),t/(this.$content.parent().height()-1));1<n&&(n=t/Math.floor
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