<table border=1>
<tr>
<td><input type=checkbox onclick="mm(this)"></td>
<td><input type=checkbox disabled></td>
</tr>
<tr>
<td><input type=checkbox onclick="mm(this)"></td>
<td><input type=checkbox disabled></td>
</tr>
<tr>
<td><input type=checkbox onclick="mm(this)"></td>
<td><input type=checkbox disabled></td>
</tr>
</table>
<SCRIPT LANGUAGE="JavaScript">
function mm(e)
{
var tr = e.parentNode.parentNode;
tr.cells[1].children[0].disabled = !e.checked;
}
</SCRIPT>
<tr>
<td><input type=checkbox onclick="mm(this)"></td>
<td><input type=checkbox disabled></td>
</tr>
<tr>
<td><input type=checkbox onclick="mm(this)"></td>
<td><input type=checkbox disabled></td>
</tr>
<tr>
<td><input type=checkbox onclick="mm(this)"></td>
<td><input type=checkbox disabled></td>
</tr>
</table>
<SCRIPT LANGUAGE="JavaScript">
function mm(e)
{
var tr = e.parentNode.parentNode;
tr.cells[1].children[0].disabled = !e.checked;
}
</SCRIPT>
解决方案 »
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