WordPress/wp-includes/js/customize-base.js

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textarea")){this.events+="change";m=b.Element.synchronizer.val;if(this.element.is("input")){l=this.element.prop("type");if(b.Element.synchronizer[l]){m=b.Element.synchronizer[l]}if("text"===l||"password"===l){this.events+=" keyup"}}}b.Value.prototype.initialize.call(this,null,d.extend(i||{},m));this._value=this.get();n=this.update;k=this.refresh;this.update=function(o){if(o!==k.call(h)){n.apply(this,arguments)}};this.refresh=function(){h.set(k.call(h))};this.bind(this.update);this.element.bind(this.events,this.refresh)},find:function(h){return d(h,this.element)},refresh:function(){},update:function(){}});b.Element.synchronizer={};d.each(["html","val"],function(h,j){b.Element.synchronizer[j]={update:function(i){this.element[j](i)},refresh:function(){return this.element[j]()}}});b.Element.synchronizer.checkbox={update:function(h){this.element.prop("checked",h)},refresh:function(){return this.element.prop("checked")}};b.Element.synchronizer.radio={update:function(h){this.element.filter(function(){return this.value===h}).prop("checked",true)},refresh:function(){return this.element.filter(":checked").val()}};b.Messenger=b.Class.extend({add:function(j,i,h){return this[j]=new b.Value(i,h)},initialize:function(i,j,h){d.extend(this,h||{});i=this.add("url",i);this.add("targetWindow",j||window.parent);this.add("origin",i()).link(i).setter(function(k){return k.replace(/([^:]+:\/\/[^\/]+).*/,"$1")});this.topics={};this.receive=d.proxy(this.receive,this);d(window).on("message",this.receive)},destroy:function(){d(window).off("message",this.receive)},receive:function(i){var h;i=i.originalEvent;if(this.origin()&&i.origin!==this.origin()){return}h=JSON.parse(i.data);if(h&&h.id&&h.data&&this.topics[h.id]){this.topics[h.id].fireWith(this,[h.data])}},send:function(j,i){var h;i=i||{};if(!this.url()){return}h=JSON.stringify({id:j,data:i});this.targetWindow().postMessage(h,this.origin())},bind:function(j,i){var h=this.topics[j]||(this.topics[j]=d.Callbacks());h.add(i)},unbind:function(i,h){if(this.topics[i]){this.topics[i].remove(h)}}});b=d.extend(new b.Values(),b);a.customize=b})(wp,jQuery);