easyui弹出框在最顶层显示跳出iframe框架js代码

var html = "<div></div>";
var win = window.top.$(html).appendTo(window.top.document.body);
win.window({
title: " ",
width:500,
height:400,
modal: true,
collapsible:false,
maximized: true,
minimizable:false,
onClose: function(){
win.window('destroy');//关闭即销毁
}
});
win.window('refresh','链接地址');