HTML DOM Anchor port Property
The Anchor port Property in HTML DOM is used to set or return the port part of the href attribute value. It has a default value 80 or 443. If the port number is not specified in the URL then some browsers will return 0 or undefined.
Syntax:
- It returns the port property.
anchorObject.port - It is used to set the port property.
anchorObject.port = number
Property Values: It contains the value i.e number which defines the port number of the URL.
Return Value: It returns a string value which represents the port number of the URL.
Example 1: This example returns the port number of the URL.
html
<!DOCTYPE html><html><head> <title> HTML DOM Anchor port Property </title></head><body style="text-align: center;"> <h1>w3wiki</h1> <h2> DOM Anchor port Property </h2> <p> Welcome to <a href= "https://www.w3wiki.net:5000" id="GFG"> w3wiki </a> </p> <button onclick="myBeginner()"> Submit </button> <p id="sudo"></p> <script> function myBeginner() { let x = document.getElementById("GFG").port; document.getElementById("sudo").innerHTML = x; } </script></body></html> |
Output:
Example 2: This example sets or change the port number of the URL.
html
<!DOCTYPE html><html><head> <title> HTML DOM Anchor port Property </title></head><body style="text-align: center;"> <h1>w3wiki</h1> <h2> DOM Anchor port Property </h2> <p>Welcome to <a href= "https://www.w3wiki.net:5000" id="GFG"> w3wiki </a> </p> <button onclick="myBeginner()"> Submit </button> <p id="sudo"></p> <script> function myBeginner() { let x = document.getElementById("GFG") .port = "443"; document.getElementById("sudo").innerHTML = "Port number changed to " + x; } </script></body></html> |
Output:
Supported Browsers:
- Google Chrome
- Internet Explorer 10.0 +
- Firefox
- Opera
- Safari