css+js无限级菜单
|
admin
2010年8月13日 19:1
本文热度 6913
|
[code]
css+js无限级菜单
<script type="text/javascript">document.execCommand("BackgroundImageCache", false, true);</script>
<script type="text/javascript">
for(var x = 1; x < 4; x++)
{
var menuid = document.getElementById("menu"+x);
menuid.num = x;
type();
}
function type()
{
var menuh2 = menuid.getElementsByTagName("h2");
var menuul = menuid.getElementsByTagName("ul");
var menuli = menuul[0].getElementsByTagName("li");
menuh2[0].onmouseover = show;
menuh2[0].onmouseout = unshow;
menuul[0].onmouseover = show;
menuul[0].onmouseout = unshow;
function show()
{
menuul[0].className = "clearfix typeul block"
}
function unshow()
{
menuul[0].className = "typeul"
}
for(var i = 0; i < menuli.length; i++)
{
menuli[i].num = i;
var liul = menuli[i].getElementsByTagName("ul")[0];
if(liul)
{
typeshow()
}
}
function typeshow()
{
menuli[i].onmouseover = showul;
menuli[i].onmouseout = unshowul;
}
function showul()
{
menuli[this.num].getElementsByTagName("ul")[0].className = "block";
}
function unshowul()
{
menuli[this.num].getElementsByTagName("ul")[0].className = "";
}
}
</script>
[/code]
该文章在 2010/8/13 19:01:48 编辑过
400 186 1886
