Javascript DOM HTML Table deleteTHead() Method create and remove table header

Introduction

Create and delete a <thead> element:

Click the buttons to create and delete a thead element for the table.

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<!DOCTYPE html>
<html>
<head>
<style>
table, td {
  border: 1px solid black;
}
</style>// w  w  w  . ja  va 2 s .  c om
</head>
<body>


<table id="myTable">
  <tr>
    <td>cell 1</td>
    <td>cell 2</td>
  </tr>
  <tr>
    <td>cell 3</td>
    <td>cell 4</td>
  </tr>
</table>
<br>

<button onclick="myCreateFunction()">Create thead</button>
<button onclick="myDeleteFunction()">Delete thead</button>

<script>
function myCreateFunction() {
  var table = document.getElementById("myTable");
  var header = table.createTHead();
  var row = header.insertRow(0);
  var cell = row.insertCell(0);
  cell.innerHTML = "<b>This is a table header</b>";
}

function myDeleteFunction() {
  document.getElementById("myTable").deleteTHead();
}
</script>

</body>
</html>



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