location: port property

The port property of the Location interface is a string containing the port number of the URL. If the URL does not contain an explicit port number, it will be set to ''.

Value

A string.

Examples

js

// Let's an <a id="myAnchor" href="https://developer.mozilla.org:443/en-US/docs/Location.port"> element be in the document
const anchor = document.getElementByID("myAnchor");
const result = anchor.port; // Returns:'443'

Specifications

Specification
HTML Standard
# dom-location-port-dev

Browser compatibility

BCD tables only load in the browser