当鼠标移动到“C/C++/C#”这个LI上边的时候,就显示指定的子菜单。显示是显示了,但位置不对,我想显示的位置是当前LI的顶部和最右边。TOP/RIGHT位置。位置不对之余,子菜单我指定一个onmouseout事件,但还没有onmouseout出去,已经隐藏了……。
请各位朋友帮我修改修改。如何让位置显示正确?如何上鼠标离开子菜单时候正确隐藏?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<script type="text/javascript">
var lastID;function ShowMenu(Obj,Sub_Menu)
{
if(lastID)
{
document.getElementById(Sub_Menu).style.display="none";
}
var submenu2 = document.getElementById(Sub_Menu);
submenu2.style.left = Obj.offsetLeft + Obj.offsetWidth + "px";
submenu2.style.top = Obj.offsetTop + "px";
submenu2.style.display= "block";
lastID = submenu2.id;
}function HideThis(Obj)
{
Obj.style.display = "none";
}
</script><style type="text/css">
body
{
margin:0;
padding:0;
}#menu_tree ul
{
margin:0;
padding:0;
}
#menu_tree li
{
width:100px;
height:30px;
border:1px #000 solid;
}.child_menu
{
position:absolute;
color:#fff;
background:#993300;
width:200px;
height:300px;
}</style>
</head><body>
<ul style="width:150px;" id="menu_tree">
<li onmouseover="ShowMenu(this,'Sub_Menu1')">C/C++/C#</li>
<li onmouseover="ShowMenu(this,'Sub_Menu2')">Java</li>
</ul>
<div id="Sub_Menu1" class="child_menu" onmouseout="HideThis(this);" style="display:none;">
<dl>
<li>C/C++/C#</li>
<li>C/C++/C#</li>
</dl>
</div>
<div id="Sub_Menu2" class="child_menu" onmouseout="HideThis(this);" style="display:none;">
<dl>
<li>Java</li>
<li>Java</li>
</dl>
</div>
</body>
</html>
请各位朋友帮我修改修改。如何让位置显示正确?如何上鼠标离开子菜单时候正确隐藏?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<script type="text/javascript">
var lastID;function ShowMenu(Obj,Sub_Menu)
{
if(lastID)
{
document.getElementById(Sub_Menu).style.display="none";
}
var submenu2 = document.getElementById(Sub_Menu);
submenu2.style.left = Obj.offsetLeft + Obj.offsetWidth + "px";
submenu2.style.top = Obj.offsetTop + "px";
submenu2.style.display= "block";
lastID = submenu2.id;
}function HideThis(Obj)
{
Obj.style.display = "none";
}
</script><style type="text/css">
body
{
margin:0;
padding:0;
}#menu_tree ul
{
margin:0;
padding:0;
}
#menu_tree li
{
width:100px;
height:30px;
border:1px #000 solid;
}.child_menu
{
position:absolute;
color:#fff;
background:#993300;
width:200px;
height:300px;
}</style>
</head><body>
<ul style="width:150px;" id="menu_tree">
<li onmouseover="ShowMenu(this,'Sub_Menu1')">C/C++/C#</li>
<li onmouseover="ShowMenu(this,'Sub_Menu2')">Java</li>
</ul>
<div id="Sub_Menu1" class="child_menu" onmouseout="HideThis(this);" style="display:none;">
<dl>
<li>C/C++/C#</li>
<li>C/C++/C#</li>
</dl>
</div>
<div id="Sub_Menu2" class="child_menu" onmouseout="HideThis(this);" style="display:none;">
<dl>
<li>Java</li>
<li>Java</li>
</dl>
</div>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<script type="text/javascript">
var lastID;function ShowMenu(Obj,Sub_Menu)
{
if(lastID)
{
document.getElementById(Sub_Menu).style.display="none";
}
var submenu2 = document.getElementById(Sub_Menu);
submenu2.style.left = Obj.parentNode.offsetLeft + Obj.offsetWidth + "px";
submenu2.style.top = Obj.offsetTop + "px";
submenu2.style.display= "block";
lastID = submenu2.id;
}function HideThis(Obj)
{
Obj.style.display = "none";
}
</script><style type="text/css">
body
{
margin:0;
padding:0;
}#menu_tree ul
{
margin:0;
padding:0;
}
#menu_tree li
{
width:100px;
height:30px;
border:1px #000 solid;
}.child_menu
{
position:absolute;
color:#fff;
background:#993300;
width:200px;
height:300px;
}</style>
</head><body>
<ul style="width:150px;" id="menu_tree">
<li onmouseover="ShowMenu(this,'Sub_Menu1')" onmouseout="HideThis(document.getElementById('Sub_Menu1'))">C/C++/C#</li>
<li onmouseover="ShowMenu(this,'Sub_Menu2')" onmouseout="HideThis(document.getElementById('Sub_Menu2'))">Java</li>
</ul>
<div id="Sub_Menu1" class="child_menu" onmouseover="this.style.display='block'" onmouseout="HideThis(this);" style="display:none;">
<dl>
<li>C/C++/C#</li>
<li>C/C++/C#</li>
</dl>
</div>
<div id="Sub_Menu2" class="child_menu" onmouseover="this.style.display='block'" onmouseout="HideThis(this);" style="display:none;">
<dl>
<li>Java</li>
<li>Java</li>
</dl>
</div>
</body>
</html>