<script>
function sel_genre1(o){
sp = document.getElementsByTagName("SPAN")
for(i=0;i<sp.length;i++)
{
if(sp[i].getAttribute("value"))
{
if(o.options[o.selectedIndex].value!="")
{
if(sp[i].getAttribute("value")!="")
{
if(sp[i].getAttribute("value")==o.options[o.selectedIndex].value)
sp[i].style.textDecoration="none"
else
sp[i].style.textDecoration="underline"
}
}
else
{
sp[i].style.textDecoration="none"
}
}
}
}function sel_genre2(o)
{
sp = document.getElementsByTagName("SPAN")
for(i=0;i<sp.length;i++)
{
if(sp[i].getAttribute("value"))
{
sp[i].style.textDecoration="underline"
}
}
o.style.textDecoration="none"
}
</script>
<body>
<div id="genre1">
<select size="1" name="D1" onChange="sel_genre1(this)">
<option value=""> (选择) </option>
<option value="01">AA</option>
<option value="02">BB</option>
<option value="03">CC</option>
</select>
</div><div id="genre2">
<span value="01" onClick="sel_genre2(this)">AA</span>
<span>-</span>
<span value="02" onClick="sel_genre2(this)">BB</span>
<span>-</span>
<span value="03" onClick="sel_genre2(this)">CC</span>
</div></body>
function sel_genre1(o){
sp = document.getElementsByTagName("SPAN")
for(i=0;i<sp.length;i++)
{
if(sp[i].getAttribute("value"))
{
if(o.options[o.selectedIndex].value!="")
{
if(sp[i].getAttribute("value")!="")
{
if(sp[i].getAttribute("value")==o.options[o.selectedIndex].value)
sp[i].style.textDecoration="none"
else
sp[i].style.textDecoration="underline"
}
}
else
{
sp[i].style.textDecoration="none"
}
}
}
}function sel_genre2(o)
{
sp = document.getElementsByTagName("SPAN")
for(i=0;i<sp.length;i++)
{
if(sp[i].getAttribute("value"))
{
sp[i].style.textDecoration="underline"
}
}
o.style.textDecoration="none"
}
</script>
<body>
<div id="genre1">
<select size="1" name="D1" onChange="sel_genre1(this)">
<option value=""> (选择) </option>
<option value="01">AA</option>
<option value="02">BB</option>
<option value="03">CC</option>
</select>
</div><div id="genre2">
<span value="01" onClick="sel_genre2(this)">AA</span>
<span>-</span>
<span value="02" onClick="sel_genre2(this)">BB</span>
<span>-</span>
<span value="03" onClick="sel_genre2(this)">CC</span>
</div></body>
解决方案 »
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