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js 创建一个浮动div的代码

  作者：bea

<body> <script> //关闭DIV MENU function MenuClose() { var MenuDiv = document.getElementById("MenuDiv"); if(MenuDiv != null) { document.body.removeChild(MenuDiv); } } //创建menu function MenuPanel(opflag,operid, left, top) { var Men


<body>
<script>
//关闭DIV MENU
function MenuClose()
{
var MenuDiv = document.getElementById("MenuDiv");
if(MenuDiv != null)
{
document.body.removeChild(MenuDiv);
}
}
//创建menu
function MenuPanel(opflag,operid, left, top)
{
var MenuDiv = document.getElementById("MenuDiv");
if(MenuDiv != null)
{
document.body.removeChild(MenuDiv);
}

var useflag = "停用帐号";
var flag=opflag;
if (flag == "0")
{
useflag = "停用帐号";
}
else
{
useflag = "激活帐号";
}
MenuDiv = document.createElement("div");
MenuDiv.id = "MenuDiv";
MenuDiv.onmouseleave = function()
{
MenuClose();
}
MenuDiv.style.position = "absolute";
MenuDiv.style.setAttribute("zIndex" ,"201");
MenuDiv.style.setAttribute("backgroundColor" ,"#EFEFEF");
MenuDiv.style.setAttribute("Font" ,"10pt");
MenuDiv.style.setAttribute("width" ,60);
MenuDiv.style.setAttribute("left" ,left);
MenuDiv.style.setAttribute("top" ,top);
MenuDiv.innerHTML = "<table width="100%">"
+"<tr><td onclick="javascript:RedirectUrl(1,'" + flag + "','" + operid + "');MenuClose();" style="cursor:hand;height:20px;Color:blue;" onmouseover="this.style.backgroundColor='#FFD76B';" onmouseout="this.style.backgroundColor='#EFEFEF';" align="left" valign="top">"+useflag+"</td></tr>"
+"<tr><td onclick="RedirectUrl(0,0,'" + operid + "')" style="cursor:hand;height:20px;Color:blue;" onmouseover="this.style.backgroundColor='#FFD76B';" onmouseout="this.style.backgroundColor='#EFEFEF';" align="left" valign="top">修改帐号</td></tr>"
+"<tr><td onclick="javascript:RedirectUrl(4,0,'" + operid + "')" style="cursor:hand;height:20px;Color:blue;" onmouseover="this.style.backgroundColor='#FFD76B';" onmouseout="this.style.backgroundColor='#EFEFEF';" align="left" valign="top">重设密码</td></tr>"
+"<tr><td onclick="RedirectUrl(2,0,'" + operid + "')" style="cursor:hand;height:20px;Color:blue;" onmouseover="this.style.backgroundColor='#FFD76B';" onmouseout="this.style.backgroundColor='#EFEFEF';" align="left" valign="top">角色管理</td></tr>"
+"<tr><td onclick="javascript:RedirectUrl(3,0,'" + operid + "')" style="cursor:hand;height:20px;Color:blue;" onmouseover="this.style.backgroundColor='#FFD76B';" onmouseout="this.style.backgroundColor='#EFEFEF';" align="left" valign="top">删除帐号</td></tr>"
+"</table>";
document.body.appendChild(MenuDiv);
}
//获取控件的高度和宽度
function getAbsolutePos(e)
{
var t=e.offsetTop;
var l=e.offsetLeft;
while(e=e.offsetParent)
{
t+=e.offsetTop;
l+=e.offsetLeft;
}

var pos = { x: l, y: t };
return pos;
}
</script>
<div id="net" onclick="MenuPanel()">代码测试(点击选择)</div>
</body>




[Ctrl+A 全选 注:
如需引入外部Js需刷新才能执行]



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