又有个问题，请大家帮忙。在线等，解决麻烦给分

[wei977]

这断代码是返回bution的ID.我要删除Button1对象怎么搞啊。是不是del TR啊。请大家帮忙
<script language=javascript >
function getIndex(obj){

var tdObj=obj.parentNode.parentNode.parentNode
var allButton=tdObj.getElementsByTagName("button")
for(var i=0;i<allButton.length;i++){
if(allButton[i]==obj){
alert(i+1)
return
}
}



}
</script>

<table id="conyTableDown">
<tbody id="conyTableDown0">
<tr class="recBody" height="24px">
<td align="right" colspan="1">
<button ID="Button1" onclick=getIndex(this)> </button>
</td>
</tr>
<tr class="recBody" height="24px">
<td align="right" colspan="1">
<button ID="Button2" onclick=getIndex(this)> </button>
</td>
</tr>
<tr class="recBody" height="24px">
<td align="right" colspan="1">
<button ID="Button3" onclick=getIndex(this)> </button>
</td>
</tr>
</tbody>

<tbody id="conyTableDown1">
<tr class="recBody" height="24px">
<td align="right" colspan="1">
<button ID="Button4" onclick=getIndex(this)> </button>
</td>
</tr>
<tr class="recBody" height="24px">
<td align="right" colspan="1">
<button ID="Button5" onclick=getIndex(this)> </button>
</td>
</tr>
<tr class="recBody" height="24px">
<td align="right" colspan="1">
<button ID="Button5" onclick=getIndex(this)> </button>
</td>
</tr>

</tbody>

</table>

[tianch]

Button1.parentElement.innerHTML="";

[ttyp]

obj.parentNode.removeNode(obj)

[meizz]

Button1.removeNode(true);

[shyslysky]

<script language=javascript >
function removeBtn(obj){
obj.removeNode(true)
}
</script>

<button ID="Button3" onclick=getIndex(this);removeBtn(this)> </button>

[emu_ston]

obj.parentNode.parentNode.parentNode.removeChild(obj.parentNode.parentNode);
呵呵

[wei977]

都谢谢大家咯,特别谢谢stone