覆盖层

来源：互联网发布：高校大数据平台编辑：程序博客网时间：2024/05/17 07:22

var div=document.createElement("div");

div.id='t';

div.style.position = "absolute";

div.style.zIndex = "2";

div.style.width = document.body.clientWidth+"px";

div.style.height = document.body.scrollHeight+"px";

div.style.opacity="0.6";

div.style.filter="progid:DXImageTransform.Microsoft.Alpha(style=3,opacity=25,finishOpacity=75";

div.style.top = "0";

div.style.left = "0";

div.style.background = "#000";

div.style.border = "1px solid #CCCCCC";

document.body.appendChild(div);

var s_div=document.createElement("div");

s_div.id='s_t';

s_div.style.position = "absolute";

s_div.style.zIndex = "999";

s_div.style.left =(document.body.offsetWidth-300)/2;

s_div.style.top =(200+document.documentElement.scrollTop);

//s_div.style.marginTop = window.event.clientY+document.body.scrollTop+"px";

s_div.innerHTML=document.getElementById('poplogin').innerHTML;

var obj=document.body;

obj=document.getElementsByTagName("SELECT");

var i;

for(i=0;i<obj.length;i++){

obj[i].style.visibility="hidden";

}

document.body.appendChild(s_div);