Javascript DOM HTML Caption Object create

Introduction

We can create a <caption> element by using the document.createElement() method: 

var x = document.createElement("CAPTION");

Click the button to create a CAPTION element.

View in separate window 

<!DOCTYPE html>
<html>
<head>
<style>
table, th, td {
  border: 1px solid black;
  margin-top: 20px;
}
</style>/*w ww. j  a v a2s .co m*/
</head>
<body>
<button onclick="myFunction()">Test</button>

<table id="myTable">
  <tr>  <th>Item</th>    <th>Savings</th>  </tr>
  <tr>  <td>CSS</td>     <td>$100</td>     </tr>
  <tr>  <td>HTML</td>    <td>$50</td>      </tr>
</table>

<script>
function myFunction() {
  var x = document.createElement("CAPTION");
  var t = document.createTextNode("Monthly savings");
  x.appendChild(t);

  var table = document.getElementById("myTable")
  table.insertBefore(x, table.childNodes[0]);
}
</script>

</body>
</html>



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