<table width="100%" border="1">
<tr onclick="this.style.backgroundColor='red'">
<td>
asd</td>
</tr>
<tr onclick="this.style.backgroundColor='red'">
<td>
asd</td>
</tr>
<tr onclick="this.style.backgroundColor='red'">
<td>
asd</td>
</tr>
</table>
<tr onclick="this.style.backgroundColor='red'">
<td>
asd</td>
</tr>
<tr onclick="this.style.backgroundColor='red'">
<td>
asd</td>
</tr>
<tr onclick="this.style.backgroundColor='red'">
<td>
asd</td>
</tr>
</table>
function f1(obj)
{
obj.style.backgroundColor="red";
}</script>
<table>
<tr onclick=f1(this)><td>ssssssss</td><td>ddddddddddd</td></tr>
<tr onclick=f1(this)> <td>ssssssss</td><td>ddddddddddd</td></tr>
</table>
function ChgColor(s)
{
if(s.style.backgroundColor!='')
{
s.style.backgroundColor=''
}else
{
s.style.backgroundColor='red'
}
}
</script>
<table width="100%" border="1">
<tr onClick="ChgColor(this)">
<td>点击</td>
</tr>
</table>
<tr style="background-color:blue" onclick="for(var i=0;i<this.parentNode.childNodes.length;i++){this.parentNode.childNodes[i].style.backgroundColor='blue'}this.style.backgroundColor='red'">
<td>
asd</td>
</tr>
<tr style="background-color:blue" onclick="for(var i=0;i<this.parentNode.childNodes.length;i++){this.parentNode.childNodes[i].style.backgroundColor='blue'}this.style.backgroundColor='red'">
<td>
asd</td>
</tr>
<tr style="background-color:blue" onclick="for(var i=0;i<this.parentNode.childNodes.length;i++){this.parentNode.childNodes[i].style.backgroundColor='blue'}this.style.backgroundColor='red'">
<td>
asd</td>
</tr>
</table>
function setRow(trid)
{
tr = document.createElement("TR");
td = document.createElement("TD");
td2 = document.createElement("TD");
text= document.createTextNode("fff");
text2= document.createTextNode("kkkkk");
td.insertBefore(text,null);
td2.insertBefore(text2,null);
tr.insertBefore(td, null);
tr.insertBefore(td2, null);
tr.onclick=function()
{
var tdobj=document.all.t1.childNodes[0].childNodes;
for(var i=0;i<tdobj.length;i++)
{
tdobj[i].style.backgroundColor="";
}
this.style.backgroundColor="red";
}
tbody1.appendChild(tr);
}</SCRIPT><INPUT TYPE="button" onclick="setRow('tr1')" value="添加" ID=Button1>
<TABLE id="t1" border=1 width=80>
<TBODY id="tbody1">
</tbody>
</TABLE>