This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The URLUtilsReadOnly
.port
read-only property returns a DOMString
containing the port number of the URL.
Syntax
string = object.port;
Examples
// In a Web worker, on the page https://developer.mozilla.org/en-US/URLUtilsReadOnly.port var result = window.self.port; // Returns:'80'
Specifications
Specification | Status | Comment |
---|---|---|
URL The definition of 'URLUtilsReadOnly.port' in that specification. |
Living Standard | Initial definition. |
Browser compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
---|---|---|---|---|---|
Basic support | No support [1] | 3.5 (1.9.1) | No support [1] | No support [1] | No support [1] |
Feature | Android | Chrome for Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
---|---|---|---|---|---|---|
Basic support | No support [1] | No support [1] | 1.0 (1.9.1) | No support [1] | No support [1] | No support [1] |
[1] Though not grouped in a single abstract interface, this method is directly available on the interfaces that implement it, if this interface is supported.
See also
- The
URLUtilsReadOnly
interface it belongs to.