Javascript DOM HTML Header Object get

Introduction

The Header object represents an HTML <header> element.

We can access a <header> element via document.getElementById(): 

var x = document.getElementById("myHeader");

Click the button to set the color of the header element to red.

View in separate window 

<!DOCTYPE html>
<html>
<body>
<article>
  <header id="myHeader"><h3>CSS</h3></header>
  <p>This is a test. This is a test. This is a test. 
  This is a test. This is a test. This is a test. 
  This is a test. This is a test. This is a test. 
  This is a test. This is a test. This is a test. 
  ....</p>//from  w w  w  .  jav  a 2s  . c om
</article>

<button onclick="myFunction()">Test</button>

<script>
function myFunction() {
  var x = document.getElementById("myHeader");
  x.style.color = "red";
}
</script>

</body>
</html>



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