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请看看这个link。通过悬停在“菜单”上,下拉菜单将显示,并暂停。现在我尝试将菜单更改为TD
元素,并为此TD
元素分配图像,同时将鼠标悬停在此图像上,它将更改图像并显示下拉菜单。请参考下面的代码:奇怪的CSS下拉菜单行为
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<style>
li.li_class{
display: block;
}
ul.dropDown{
margin:0px;
padding:0px;
}
#clickable_div {width:166px; background-color:#9c9c9c;display:block;}
#nav_menu{width:166px; height:auto; background-color:#CCC;z-index: 99999; display: none;position: absolute;}
#wrap{ width:166px;}
</style>
</head>
<body>
<table>
<tr>
<td><img src="images/ori_12.png">
</td>
<td id='testable'>
<div id='wrap'>
<img src="images/ori_14.png">
<div id="nav_menu">
<ul class="dropDown">
<li class="li_class"><img src="images/ori_12.png"></li>
<li class="li_class"><img src="images/ori_14.png"></li>
<li class="li_class"><img src="images/ori_15.png"></li>
<li class="li_class"><img src="images/ori_16.png"></li>
</ul>
</div>
</div>
</td>
</tr>
<tr>
<td>
abc
</td>
<td>
def
</td>
</tr>
</table>
</body>
<script>
$('#testable img')
.mouseenter(function() {
this.src = this.src.replace('/ori_', '/hover_');
$('#nav_menu').stop(true, true).slideDown();
})
.mouseleave(function() {
this.src = this.src.replace('/hover_', '/ori_');
$('#nav_menu').stop(true, true).slideUp();
});
$('#nav_menu li img')
.mouseover(function() {
this.src = this.src.replace('/ori_', '/hover_');
})
.mouseout(function() {
this.src = this.src.replace('/hover_', '/ori_');
});
</script>
</html>
当我将鼠标悬停在图像时,图像不会被替换和下拉菜单并滑下,但是,我不能在下拉列表项的下拉菜单中徘徊立即滑动。
再次感谢您的帮助。现在下滑'slideDown'顺利,然而,每个'li'元素都没有悬停改变图像效果 –
@IsaacLem试试这个http://jsfiddle.net/GRSNX/ – PSL
Bravo!再一次你救了我一天!非常感谢你! –