The port property of the URL interface is a USVString containing the port number of the URL. If the URL does not contain an explicit port number, it will be set to ''.
Note: This feature is available in Web Workers.
Syntax
const portNumber = url.port url.port = newPortNumber
Value
A USVString.
Examples
const url = new URL('https://mydomain.com:80/svn/Repos/');
console.log(url.port); // Logs '80'
Specifications
| Specification | Status | Comment |
|---|---|---|
| URL The definition of 'URL.port' in that specification. |
Living Standard | Initial definition. |
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
port | Chrome Full support Yes | Edge Full support 13 | Firefox Full support 22 | IE No support No | Opera Full support Yes | Safari Full support 10 | WebView Android Full support Yes | Chrome Android Full support Yes | Firefox Android Full support 22 | Opera Android Full support Yes | Safari iOS Full support Yes | Samsung Internet Android Full support Yes |
Legend
- Full support
- Full support
- No support
- No support
See also
- The
URLinterface it belongs to.