<form name="form1" method="post" action="">
<select name="select1">
<option value="1111">111111</option>
<option value="222">222</option>
<option value="444">444</option>
</select>
<input type="button" name="Submit" value="可选" onClick="javascript:form1.select1.disabled=false">
<input type="button" name="Submit2" value="不可选" onClick="javascript:form1.select1.disabled=true">
</form>
<select name="select1">
<option value="1111">111111</option>
<option value="222">222</option>
<option value="444">444</option>
</select>
<input type="button" name="Submit" value="可选" onClick="javascript:form1.select1.disabled=false">
<input type="button" name="Submit2" value="不可选" onClick="javascript:form1.select1.disabled=true">
</form>
解决方案 »
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