HTML | DOM Table createTFoot( ) Method

Last Updated : 20 Nov, 2021

The Table createTFoot() method is used for creating an empty <tfoot> element and adding it to the table. It does not create a new <tfoot> element if a <tfoot> element already exists. In such a case, the createTFoot() method returns the existing one.
The <tfoot> element must have multiple <tr> tags inside.
Syntax

tableObject.createTFoot()

Return Value: It returns the newly created or an existing <tfoot> element.

Below program illustrates the Table createTFoot() method :
Example-1: Creating a <tfoot> element.

html

<!DOCTYPE html>
<html>
 
<head>
    <title>Table createTFoot() Method in HTML
  </title>
    <style>
        table,
        td {
            border: 1px solid green;
        }
         
        h1 {
            color: green;
        }
         
        h2 {
            font-family: Impact;
        }
         
        body {
            text-align: center;
        }
    </style>
</head>
 
<body>
 
    <h1>GeeksforGeeks</h1>
    <h2>Table createTFoot() Method</h2>
 
     
<p>To create a footer for a table, 
      double-click the "Add Footer" button.</p>
 
 
    <table id="Courses" align="center">
        <tr>
            <td>Java</td>
            <td>Fork Java</td>
        </tr>
        <tr>
            <td>Python</td>
            <td>Fork Python</td>
        </tr>
        <tr>
            <td>Placements</td>
            <td>Sudo Placement</td>
        </tr>
 
    </table>
    <br>
 
    <button ondblclick="foot()">
      Add Footer
  </button>
 
    <script>
        function foot() {
            var MyTable = document.getElementById("Courses");
           
            // Creating footer.
            var MyFooter = MyTable.createTFoot();
            var MyRow = MyFooter.insertRow(0);
            var MyCell = MyRow.insertCell(0);
            MyCell.innerHTML = 
              "<b>Available On GeeksforGeeks.</b>";
        }
    </script>
 
</body>
 
</html>