HTML | DOM Anchor port Property
The DOM 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 them 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.
<!DOCTYPE html><html> <head> <title> HTML DOM Anchor port Property </title></head> <body> <center> <h1> GeeksForGeeks </h1> <h2> DOM Anchor port Property </h2> <p> Welcome to <a href= id="GFG" rel="nofollow" target="_self"> GeeksforGeeks </a> </p> <button onclick="myGeeks()"> Submit </button> <p id="sudo" style="color:green; font-size:25px;"> </p> <script> function myGeeks() { var x = document.getElementById( "GFG").port; document.getElementById( "sudo").innerHTML = x; } </script> </center></body> </html> |
Output:
Before Clicking On Button:
After Clicking On Button:
Example-2: This Example sets or change the port number of the URL.
<!DOCTYPE html><html> <head> <title> HTML DOM Anchor port Property </title></head> <body> <center> <h1> GeeksForGeeks </h1> <h2> DOM Anchor port Property </h2> <p>Welcome to <a href= id="GFG" rel="nofollow" target="_self"> GeeksforGeeks </a> </p> <button onclick="myGeeks()"> Submit </button> <p id="sudo" style="color:green; font-size:25px;"> </p> <script> function myGeeks() { var x = document.getElementById( "GFG").port = "443"; document.getElementById( "sudo").innerHTML = "The port number was changed to " + x; } </script> " </center></body> </html> |
Output:
Before Clicking On Button:
After Clicking On Button:
Supported Browsers: The browser supported by DOM Anchor Port property are listed below:
- Google Chrome
- Internet Explorer 10.0 +
- Firefox
- Opera
- Safari
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