在IE下想要隐藏下拉框中的某个选项，用CSS和js控制Display:none都没有生效，求指点。代码如下
<html><head><scripttype="text/javascript">functionremoveElement(){document.getElement...
<html>
<head>
<script type="text/javascript">
function removeElement()
{
document.getElementById("carrierOperatorOption1").style.display="none";
document.getElementById("carrierOperatorOption2").style.display="none";
}
</script>
</head>
<body>
<h1>This is a header</h1>
<p id="p1">This is some text. This is some text. This is some text.
This is some text. This is some text. This is some text.
This is some text. This is some text. This is some text.</p>
<input type="button" style="display:none" onclick="removeElement()" value="Do not display paragraph" />
<select name="carrierOperator" id="carrierOperator" class="timeipt" onchange="displayGPRS()">
<option value="0" id="carrierOperatorOption0">www</option>
<option value="1" style="display:none;" id="carrierOperatorOption1">www</option>
<option value="2" style="display:none;" id="carrierOperatorOption2">www</option>
<option value="3" id="carrierOperatorOption3">qqq</option>
</select><span class="tips"> </span><span class="tips max" id="GprsCarrierOperator"></span>
</body>
</html> 展开
<head>
<script type="text/javascript">
function removeElement()
{
document.getElementById("carrierOperatorOption1").style.display="none";
document.getElementById("carrierOperatorOption2").style.display="none";
}
</script>
</head>
<body>
<h1>This is a header</h1>
<p id="p1">This is some text. This is some text. This is some text.
This is some text. This is some text. This is some text.
This is some text. This is some text. This is some text.</p>
<input type="button" style="display:none" onclick="removeElement()" value="Do not display paragraph" />
<select name="carrierOperator" id="carrierOperator" class="timeipt" onchange="displayGPRS()">
<option value="0" id="carrierOperatorOption0">www</option>
<option value="1" style="display:none;" id="carrierOperatorOption1">www</option>
<option value="2" style="display:none;" id="carrierOperatorOption2">www</option>
<option value="3" id="carrierOperatorOption3">qqq</option>
</select><span class="tips"> </span><span class="tips max" id="GprsCarrierOperator"></span>
</body>
</html> 展开
2个回答
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你确定没有生效，我验证了你的代码，不是隐藏了吗
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展开全部
我用ie验证了好用
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