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HTML DOM Location port Property

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The HTML DOM Location Port property returns or sets the port number of the current URL. 


  • Get the port property:
  • Set the port property:

Property Value:

  • A String, to be assigned as a port

Return Value:

  • A String represents the port number of a URL.

Example: In this example, we will use the HTML DOM Location Port.


<!DOCTYPE html>
    <p id="demo"></p>
    <p><b>Note: </b>If the port number is default
        (80 for http and 443 for https),
        most browsers will display 0 or nothing.
        const url = document.createElement('a');
        url.setAttribute('href', '');
        <!-- Return Location port Property -->
        window.alert("The URL port number of the current page is: "
            + url.port);



Supported Browsers:

  • Google Chrome 1
  • Edge 12
  • Internet Explorer 3
  • Firefox 1
  • Opera 12.1
  • Safari 1
Last Updated : 14 Jun, 2023
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