Javascript Reference - HTML DOM Area username Property








The username property sets or gets the username part of the href attribute value.

Example: https://userName:myPass@www.example.com.

Browser Support

username Yes No Yes No Yes

Syntax

Return the username property:

var v = areaObject.username 

Set the username property:

areaObject.username = username;

Property Values

Value Description
username Sets the username part of a URL




Return Value

A String representing the username part of the URL.

Example

The following code shows how to get the username part of the URL.


<!DOCTYPE html>
<html>
<body>
<!--from  ww w.  j  av  a 2s . c o  m-->
<img src="http://java2s.com/style/demo/border.png" 
    width="145" height="126" usemap="#myImageMap">

<map name="myImageMap">
  <area id="myArea" shape="circle" 
  coords="124,58,8" alt="myImage" href="https://userName:myPass@www.example.com">
</map>

<p id="demo"></p>

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

<script>
function myFunction() {
    var x = document.getElementById("myArea").username;
    document.getElementById("demo").innerHTML = x;
}
</script>

</body>
</html>

The code above is rendered as follows:





Example 2

The following code shows how to change the username part of a specific area in an image-map.


<!DOCTYPE html>
<html>
<body>
<!-- w ww.  j a v a  2 s .c  o m-->
<img src="http://java2s.com/style/demo/border.png" 
width="145" height="126" usemap="#myImageMap">

<map name="myImageMap">
  <area id="myArea" shape="circle" coords="124,58,8" 
  alt="myImage" href="https://userName:myPass@www.example.com">
</map>

<p id="demo"></p>

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

<script>
function myFunction() {
    document.getElementById("myArea").username = "newUsername";
    document.getElementById("demo").innerHTML = "changed";
}
</script>

</body>
</html>

The code above is rendered as follows: