<input onclick="add(document.all.mxh)" type="button" value=add><input onclick="del()" type=button value=delete>
<table id=mxh m=""></table>
<script>
function add(o)
{
var r= o.insertRow(o.rows.length)
var c = r.insertCell(0)
c.innerHTML="<input type=radio name=r onclick='g()'>名称：<input>描述：<input>"
}
function del()
{
document.all.mxh.rows[parseInt(document.all.mxh.m)].parentNode.removeChild(document.all.mxh.rows[parseInt(document.all.mxh.m)])
}
function g()
{
e=event.srcElement
if(e==null) return
while(e.tagName!="TR")
e=e.parentElement
document.all.mxh.m=e.rowIndex
}
</script>
<table id=mxh m=""></table>
<script>
function add(o)
{
var r= o.insertRow(o.rows.length)
var c = r.insertCell(0)
c.innerHTML="<input type=radio name=r onclick='g()'>名称：<input>描述：<input>"
}
function del()
{
document.all.mxh.rows[parseInt(document.all.mxh.m)].parentNode.removeChild(document.all.mxh.rows[parseInt(document.all.mxh.m)])
}
function g()
{
e=event.srcElement
if(e==null) return
while(e.tagName!="TR")
e=e.parentElement
document.all.mxh.m=e.rowIndex
}
</script>
<table id=mxh m=""></table>
<script>
function add(o)
{
var r= o.insertRow(o.rows.length)
var c = r.insertCell(0)
c.innerHTML="<input type=radio name=r onclick='g()'>名称：<input>描述：<input>"
}
function del()
{
if(document.all.mxh.rows[parseInt(document.all.mxh.m)]==null) return
document.all.mxh.rows[parseInt(document.all.mxh.m)].parentNode.removeChild(document.all.mxh.rows[parseInt(document.all.mxh.m)])
document.all.mxh.m=""
}
function g()
{
e=event.srcElement
if(e==null) return
while(e.tagName!="TR")
e=e.parentElement
document.all.mxh.m=e.rowIndex
}
</script>
<script language="javascript">
function doAddRow() {
var dataBox = document.getElementById("dataBox");
var oTr = dataBox.insertRow(); var oTd = oTr.insertCell();
oTd.height = "18";
oTd.innerHTML = '<input type="radio" name="radio1" >';
oTd = oTr.insertCell();
oTd.height = "18";
oTd.innerHTML = '<input type="text" name="ID" size="10" >'; oTd = oTr.insertCell();
oTd.height = "18";
oTd.innerHTML = '<input type="text" name="NAME" size="10" >';
}
//删除选中的行
function doDeleteRow() {
var dataBox = document.getElementById("dataBox");
var len = dataBox.rows.length;
for (var i=len-1;i>0;i--) {
if (dataBox.rows[i].cells[0].children[0].checked) {
var oP = dataBox.rows[i].cells[0].children[2];
dataBox.rows[i].removeNode(true); //对于新插入的行可以直接删掉
}
}
//doCountNum(4,3);
}
</script>
<body>
<input type="button" value="zengjia" onclick="doAddRow()">
<input type="button" value="shachu" onclick="doDeleteRow()">
<table id="dataBox">
<tr>
<td>
<input type="radio" name="radio1" >
</td><td>
<input type="text" name="ID" size="10" >
</td><td>
<input type="text" name="NAME" size="10" >
</td>
</table>
</body></html>