The hash property of the URL interface is a USVString containing a '#' followed by the fragment identifier of the URL.

The fragment is not percent-decoded. If the URL does not have a fragment identifier, this property contains an empty string — "".

Note: This feature is available in Web Workers.


const string = url.hash
url.hash = newHash


A USVString.


const url = new URL('https://developer.mozilla.org/en-US/docs/Web/API/URL/href#Examples');
console.log(url.hash); // Logs: '#Examples'


Specification Status Comment
The definition of 'URL.hash' in that specification.
Living Standard Initial definition

Browser compatibility

Update compatibility data on GitHub
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
hashChrome Full support YesEdge Full support 13Firefox Full support 22IE No support NoOpera Full support YesSafari Full support YesWebView Android Full support YesChrome Android Full support YesFirefox Android Full support 22Opera Android Full support YesSafari iOS Full support YesSamsung Internet Android Full support Yes


Full support  
Full support
No support  
No support

See also

  • The URL interface it belongs to.