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The HTMLHyperlinkElementUtils.port property is a USVString containing the port number of the URL.

Set to '', it will be set to the default port associated with the protocol, and not to 0.


string = object.port;
object.port = string;


// Let's an <a id="myAnchor" href=""> element be in the document
var anchor = document.getElementByID("myAnchor");
var result = anchor.port; // Returns:'80'


Specification Status Comment
WHATWG HTML Living Standard
The definition of 'HTMLHyperlinkElementUtils.port' in that specification.
Living Standard Initial definition.

Browser compatibility

Feature Chrome Edge Firefox (Gecko) Internet Explorer Opera Safari
Basic support (Yes) [1] No support [2] 22 (22) [3] No support [2] No support [2] No support [2]
Feature Android Webview Chrome for Android Edge Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile
Basic support (Yes) [1] (Yes) [1] No support [2] 22.0 (22) [3] No support [2] No support [2] No support [2]

[1] Starting in Chrome 52, this property was moved to URL

[2] Though not grouped in a single abstract interface, this method is directly available on the interfaces that implement it, if this interface is supported.

[3] From Gecko 22 to Gecko 44, this property was on the URLUtils mixin. It has been moves either on the HTMLHyperlinkElementUtils mixin, or directly on the interface.

See also

Document Tags and Contributors

 Contributors to this page: erikadoyle, jpmedley, libbymc, teoli, chrisdavidmills, Kartik_Chadha
 Last updated by: erikadoyle,