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我使用的是非常老的門戶,其中<!DOCTYPE html>
未在html代碼開始時定義,並且我設法使用jquery/css水平下拉菜單,我需要幫助將第三層添加到這裏的菜單是我的代碼JQuery和CSS的下拉菜單
#jsddm {
margin: 0;
padding: 0
}
#jsddm li {
float: left;
list-style: none;
font: 12px Tahoma, Arial
}
#jsddm li a {
display: block;
background: #324143;
padding: 5px 12px;
text-decoration: none;
border-right: 1px solid white;
width: 70px;
color: #EAFFED;
white-space: nowrap
}
#jsddm li a:hover {
background: #24313C
}
#jsddm li ul {
margin: 0;
padding: 0;
position: absolute;
visibility: hidden;
border-top: 1px solid white
}
#jsddm li ul li {
float: none;
display: inline
}
#jsddm li ul li a {
width: auto;
background: #A9C251;
color: #24313C
}
#jsddm li ul li a:hover {
background: #8EA344
}
,這裏是JavaScript代碼
<script src="jquery.min.js" type="text/javascript"></script>
<script type="text/javascript">
var timeout = 500;
var closetimer = 0;
var ddmenuitem = 0;
function jsddm_open()
{ jsddm_canceltimer();
jsddm_close();
ddmenuitem = $(this).find('ul').eq(0).css('visibility', 'visible');}
function jsddm_close()
{ if(ddmenuitem) ddmenuitem.css('visibility', 'hidden');}
function jsddm_timer()
{ closetimer = window.setTimeout(jsddm_close, timeout);}
function jsddm_canceltimer()
{ if(closetimer)
{ window.clearTimeout(closetimer);
closetimer = null;}}
$(document).ready(function()
{ $('#jsddm > li').bind('mouseover', jsddm_open);
$('#jsddm > li').bind('mouseout', jsddm_timer);});
document.onclick = jsddm_close;
</script>
和下方是菜單項
<ul id="jsddm">
<li><a href="#">About us </a>
<ul>
<li><a href="#">Mission </a></li>
<li><a href="#"> vision </a></li>
<li><a href="#">status </a></li>
</ul>
</li>
<li><a href="#"> Contact</a>
<ul>
<li><a href="#">Office </a></li>
<li><a href="#"> Support </a></li>
</ul>
</li>
</ul>
請添加HTML代碼,我可以幫 – KimKha 2012-01-31 04:54:53
我糾正後,加入JavaScript和HTML代碼,非常感謝你... – 2012-01-31 04:57:58