IE6 下,div是盖不住dropdownlist 的,通用的做法是加一个IFRAME;加了后确实能够盖住,但是如果一滚动就又露出来了,请问怎么解决?

jrl5365 2009-04-18 01:43:56

IE6 下,div是盖不住dropdownlist 的,通用的做法是加一个IFRAME;加了后确实能够盖住,但是如果一滚动就又露出来了,请问怎么解决?

下面是例子:

<%--行业类型--%>
<div id="dvIndustry" style="display: none; z-index: 999; left: 160px; width: 645px; position: absolute; top: 0px; background-color: #ffffff; border-color:#ffffff; font-size:12px;">
<div style="overflow:auto; zoom:1;">
<ul>
<li style="width:375px; float:left;">
<div style="width:345px; height:20px; background-image:url(../../Images/layer08.gif); overflow:hidden; padding-top:10px; text-align:left; padding-left:30px;">
<strong>请选择您所属的行业</strong> <font color="red">(最多可选3项)</font>
</div>
</li>
<li style="width:255px; float:left; background-image:url(../../Images/layer09.gif); height:30px; line-height:30px; text-align:right; padding-right:15px;"><a onclick="IndustryOK()" href="javascript:\\\">[确定]</a></li></ul>
</div>
<div style="overflow:auto; zoom:1; background-image:url(../../Images/layer10.gif); text-align:left; padding:5px 0px;"><span id="IndustryType"></span></div>
<div style="width:645px;"><img src="../../Images/layer11.gif"></div>
<iframe src="javascript:false" style="Z-INDEX:-1;FILTER:progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0);LEFT:0px;
visibility:hidden!important;visibility:visible;WIDTH:630px;POSITION:absolute;TOP:0px;HEIGHT:600px;"></iframe>
</div>

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