SharedWorkerGlobalScope: name property

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

The name read-only property of the SharedWorkerGlobalScope interface returns the name that the SharedWorker was (optionally) given when it was created. This is the name that the SharedWorker() constructor can pass to get a reference to the SharedWorkerGlobalScope.

Value

A string.

Examples

If a shared worker is created using a constructor with a name option:

js
const myWorker = new SharedWorker("worker.js", { name: "mySharedWorker" });

the SharedWorkerGlobalScope will now have a name of "mySharedWorker", returnable by running

js
self.name;

from inside the shared worker.

Specifications

Specification
HTML
# dom-sharedworkerglobalscope-name-dev

Browser compatibility

desktop mobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
name
Chrome – Full support
Chrome 4 (Release date: 2010-01-25)
footnote Full support
Edge – Full support
Edge 79 (Release date: 2020-01-15)
footnote Full support
Firefox – Full support
Firefox 29 (Release date: 2014-04-29)
footnote Full support
Opera – Full support
Opera 10.6 (Release date: 2010-07-01)
footnote Full support
Safari – No support
Safari 5 – 6 (Release date: 2010-06-07)
footnote Removed in 7 and later
Safari – Full support
Safari 16 (Release date: 2022-09-12)
footnote Full support
Chrome Android – Preview support
Chrome Android 148 (Release date: 2026-05-05)
footnote Preview browser support
Firefox for Android – Full support
Firefox for Android 29 (Release date: 2014-04-29)
footnote Full support
Opera Android – Full support
Opera Android 11 (Release date: 2011-03-22)
footnote Full support
Safari on iOS – No support
Safari on iOS 5 – 6 (Release date: 2011-10-12)
footnote Removed in 7 and later
Safari on iOS – Full support
Safari on iOS 16 (Release date: 2022-09-12)
footnote Full support
Samsung Internet – No support
Samsung Internet
footnote No support
WebView Android – Preview support
WebView Android 148 (Release date: 2026-05-05)
footnote Preview browser support
WebView on iOS – No support
WebView on iOS 5 – 6 (Release date: 2011-10-12)
footnote Removed in 7 and later
WebView on iOS – Full support
WebView on iOS 16 (Release date: 2022-09-12)
footnote Full support

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support
In development. Supported in a pre-release version.
In development. Supported in a pre-release version.
No support
No support
Has more compatibility info.

See also