HTML DOM Table deleteTFoot () method
Definition and Usage
deleteTFoot () method is used to delete <tfoot> element from the table.
Tip: Create a new table element tfoot use createTFoot () method.
grammar
tableObject.deleteTFoot()
Browser Support
All major browsers support deleteTFoot () method
Examples
Examples
Create and delete tfoot elements:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>本教程(w3big.com)</title>
<script>
function createTFoot(){
var x=document.getElementById("myTable");
if (!x.tFoot){
var footer=x.createTFoot();
var row=footer.insertRow(0);
var cell=row.insertCell(0);
cell.innerHTML="<b>This is a table footer</b>";
}
}
function deleteTFoot(){
document.getElementById("myTable").deleteTFoot();
}
</script>
</head>
<body>
<table id="myTable" border="1">
<tr>
<td>cell 1</td>
<td>cell 2</td>
</tr>
<tr>
<td>cell 3</td>
<td>cell 4</td>
</tr>
</table>
<br>
<button type="button" onclick="createTFoot()">创建表格页脚</button>
<button type="button" onclick="deleteTFoot()">删除表格页脚</button>
</body>
</html>
<html>
<head>
<meta charset="utf-8">
<title>本教程(w3big.com)</title>
<script>
function createTFoot(){
var x=document.getElementById("myTable");
if (!x.tFoot){
var footer=x.createTFoot();
var row=footer.insertRow(0);
var cell=row.insertCell(0);
cell.innerHTML="<b>This is a table footer</b>";
}
}
function deleteTFoot(){
document.getElementById("myTable").deleteTFoot();
}
</script>
</head>
<body>
<table id="myTable" border="1">
<tr>
<td>cell 1</td>
<td>cell 2</td>
</tr>
<tr>
<td>cell 3</td>
<td>cell 4</td>
</tr>
</table>
<br>
<button type="button" onclick="createTFoot()">创建表格页脚</button>
<button type="button" onclick="deleteTFoot()">删除表格页脚</button>
</body>
</html>
try it"
Table Object