<script>
function getValue()
{
var rows=document.getElementById("table1").rows;
for(var i=0; i<rows.length; i++)
{
alert(rows[i].value);
}
}
</script>
<table id="table1">
<tr value="a"> <td> </td> </tr>
<tr value="c"> <td> </td> </tr>
</table>
<input type="button" value="Test" onclick="getValue()" />
function getValue()
{
var rows=document.getElementById("table1").rows;
for(var i=0; i<rows.length; i++)
{
alert(rows[i].value);
}
}
</script>
<table id="table1">
<tr value="a"> <td> </td> </tr>
<tr value="c"> <td> </td> </tr>
</table>
<input type="button" value="Test" onclick="getValue()" />
FF下只能用tr.getAttribute("value");
建议都用getAttribute()