javascript + DIV +CSS 完成可拖动音讯窗体
日期：2013-10-01 浏览次数：21123 次
<html>
<head>
<style>
#div{}{width:300px;height:200px;color=red;border-top:1px solid #000;border-bottom:1px solid #000;border-left:1px solid #000;border-right:1px solid #000;size=13px;position:absolute;bottom:50px;right=80px;}
</style>
</head>
<body>
<script language="javascript">
var moveable = false;
function aa(val)
{
var obj = document.getElementById("div");
if(val == 0)
{
obj.style.display="";
var x,y;
x = event.clientX;
y = event.clientY;
obj.style.left=x;
obj.style.top=y;
//alert("X:"+x+"Y:"+y);
}
else
obj.style.display="none";
}
function startgrap(obj)
{
if(event.button==1)
{
obj.setCapture();
//记录鼠标和层位置;
x0 = event.clientX;
y0 = event.clientY;
x1 = parseInt(obj.style.left);
y1 = parseInt(obj.style.top);
moveable = true;
