HTMLAnchorElement: port property

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.

The HTMLAnchorElement.port property 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
// An <a id="myAnchor" href="https://developer.mozilla.org:443/en-US/docs/HTMLAnchorElement"> element is in the document
const anchor = document.getElementByID("myAnchor");
anchor.port; // returns '443'

Specifications

Specification
HTML Standard
# dom-hyperlink-port-dev

Browser compatibility

BCD tables only load in the browser

See also