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JavaScript简单的表格编辑功能

JavaScript 水墨上仙 3212次浏览

JavaScript简单的表格编辑功能

<html>
<head>
<script type="text/javascript">
function getInnerHTML()
{
alert(document.getElementById("tr2").innerHTML);
}
function insCell()
  {
  var x=document.getElementById('tr2').insertCell(0)
  x.innerHTML="Table Row, Table Cell"
  }
function delCell()
  {
  document.getElementById('tr2').deleteCell(0)
  }
function deleteCaption()
  {
  document.getElementById('myTable').deleteCaption()
  }
function createCaption()
{
var x=document.getElementById('myTable').createCaption()
x.innerHTML="My Table"
}
function delRow()
{
document.getElementById('myTable').deleteRow(0)
}
function insRow()
{
var x=document.getElementById('myTable').insertRow(0);
var y=x.insertCell(0);
var z=x.insertCell(1);
y.innerHTML="New Cell 1";
z.innerHTML="New Cell 2";
}
</script>
</head>
<body>
<center><table id="myTable" border="1">
<tr id="tr2">
<td>Row1 cell1</td>
<td>Row1 cell2</td>
</tr>
<tr id="tr2">
<td>Row2 cell1</td>
<td>Row2 cell2</td>
</tr>
<tr id="tr2">
<td>Row3 cell1</td>
<td>Row3 cell2</td>
</tr>
</table>
<br />
<center><table border="0">
<tr><th colspan="2">Table Controler</th></tr>
<tr><td><center><input type="button" onclick="createCaption()" value="Create caption"></td><td><center><input type="button" onclick="deleteCaption()"
value="Delete caption" /></td></tr>
<tr><td colspan="2"><center><input type="button" onclick="getInnerHTML()" value="    Alert innerHTML of table row    " /></td></tr>
<tr><td><center><input type="button" onclick="insRow()" value="   Insert row    "></td><td><center><input type="button" onclick="delRow()"
value="Delete first row"></td></tr>
<tr><td><center><input type="button" onclick="insCell()" value="   Insert cell   "></td><td><center><input type="button" onclick="delCell()" value="   Delete cell   "></td></tr>
</table>
</body>
</html>


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