How to create Header of a table in JavaScript
In this article I have described about table createTHead() method used in JavaScript.
Table createTHead() method in JavaScript
- As we know that a table object represents a table in HTML.
- If want to create the Header and delete that Header from table then we can use table createTHead() method.
Browser support
Following are the main browsers which support the table createTHead() method
- Internet Explorer.
- Firefox.
- Opera.
- Google Chrome.
- Safari.
Syntax
The syntax of table createTHead() method as follows
tableObject.createTHead()
Lets take an example
|
<!DOCTYPE html>
<html>
<head>
<script type="text/javascript">
function createTHead() {
var x = document.getElementById("Table");
if (!x.tHead) {
var header = x.createTHead();
var row = header.insertRow(0);
var cell = row.insertCell(0);
cell.innerHTML = "<b>WELCOME TO TABLE HEADER</b>";
}
}
function deleteTHead() {
document.getElementById("Table").deleteTHead();
}
</script>
</head>
<body style ="background-color:GREEN">
<table id="Table" border="1">
<tr>
<td>DELHI</td>
<td>NOIDA</td>
</tr>
<tr>
<td>JAIPUR</td>
<td>NAINITAL</td>
</tr>
<tr>
<td>RANCHI</td>
<td>KOLKATA</td>
</tr>
</table>
<br />
<button type="button" onclick="createTHead()">CREATE TABLE HEAD</button>
<button type="button" onclick="deleteTHead()">DELETE TABLE HEAD</button>
</body>
</html>
|
Output
when we click on Crete head button
When we click on delete button the recently created header will be disappear.
Further Readings
You may also want to read these related articles :here
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