Area host Property - Change the hostname and port number of the URL for a specific area in an image-map: - Javascript DOM HTML Element

Javascript examples for DOM HTML Element:Area

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Description

Area host Property - Change the hostname and port number of the URL for a specific area in an image-map:

Demo Code

ResultView the demo in separate window 

<!DOCTYPE html>
<html>
<body>

<img src="http://java2s.com/resources/a.png" width="145" height="126" usemap="#myMap">

<map name="myMap">
  <area id="myId" target="_blank" shape="circle" coords="125,60,10" alt="Venus" href="venus.htm#description">
</map>//from   w  w w .  j a  v  a  2 s . c  o m

<button onclick="myFunction()">change the hostname and port number of the href attribute value for the "myId" area in the image-map</button>

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

<script>
function myFunction() {
    document.getElementById("myId").host = "www.example.com:300";
    document.getElementById("demo").innerHTML = "The hostname and port was changed from 'www.java2s.com:80' to 'www.example.com:300'.";
}
</script>

</body>
</html>

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