Posted on 2007-10-08 18:52
疯狂 阅读(248)
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<html><head>
<script language="javascript">
var rowIndex = 0;
function addOneLineOnClick() {
var row=tb.insertRow(tb.rows.length);
col = row.insertCell(0);
col.innerHTML = "<tr><input size='90' name=btn index=\""+ rowIndex +"\" >";
col = row.insertCell(1);
col.innerHTML = "<input type='button' value='删除' onclick=\"return DeleteRow('row" + rowIndex +"')\"></tr>";
row.setAttribute("id", "row" + rowIndex);
row.setAttribute("name", "row" + rowIndex);
rowIndex++;
}
function DeleteRow(rowTag){
var i = tb.rows(rowTag).rowIndex;
var j;
for(j=i;j<=rowIndex;j++) {
tb.rows(j).cells(0).all("btn").index--;
}
tb.deleteRow(i);
rowIndex--;
}
</script>
</head>
<body >
<div align="center">
<table width="95%" name="tb" id="tb">
<tr>
</tr>
</table>
<p>
<input name="btnAddLine" type="button" id="btnAddLine" onClick="return addOneLineOnClick()" value="加入一行">
</div>
</body>
</html>