有图如下: 代码如下: 代码如下: /* head html : <span></span> body html : <iframe></iframe> */ var Tab = function(id,title,url,isClose){ this.id = id; this.title = title; this.url = url; this.head = jQuery(‘<span class=”tab-head”>’ + this.title +'</span>’); this.body = jQuery(‘<iframe name=”ifm’ + this.id +'” src