其他弹出窗口之类也可以用这种方法解决。先定义一个<div>让div.innerhtml=弹出窗口之类的html。
function cc()
{
where.style.position="absolute";
if (where.style.visibility=="visible")
where.style.visibility="hidden";
else
where.style.visibility="visible";
where.style.top="200px";
where.style.left="300px";
$('where').focus();
}
function dd()
{
DWRUtil.setValue("tlid",where.options[where.selectedIndex].value);
where.style.visibility="hidden";
}
<input type="button" onclick="cc()" />
<select name="where" style="visibility:hidden;background:#DADADA;" size="4" onclick="dd()">
<option value="hk" selected>Hong Kong</option>
<option value="tw">Taiwan</option>
<option value="cn">China</option>
<option value="us">United States</option>
<option value="ca">Canada</option>
</select>