Area port Property - Javascript DOM HTML Element

Javascript examples for DOM HTML Element:Area

  1. HOME
  2. Javascript
  3. DOM HTML Element
  4. Area

Description

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

Set the port property with the following Values

Value Description
port Sets the port number of a URL

Return Value

A String, representing the port number of the URL

The following code shows how to Return the 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="http://www.example.com:80/test.htm">
</map>/*from   www. j  ava 2s . co m*/

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

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

<script>
function myFunction() {
    var s = document.getElementById("myId").port;
    document.getElementById("demo").innerHTML = s;
}
</script>

</body>
</html>

Related Tutorials