Obsolete
This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.
Type | Object |
---|---|
Mandatory | No |
The serviceworker
member describes a service worker that the developer intends to install to control the PWA.
Examples
"serviceworker": { "src": "./serviceworker.js", "scope": "/app", "type": "", "update_via_cache": "none" }
Values
Service worker contain the following values (only src
is required):
Member | Description |
---|---|
src |
The URL to download the service worker script from. This is the only required member of the serviceworker member. |
scope |
A string representing a URL that defines a service worker's registration scope; that is, what range of URLs a service worker can control. This is usually a relative URL, relative to the base URL of the application. By default, the scope value for a service worker registration is set to the directory where the service worker script is located. |
type |
? |
update_via_cache |
Whether the user agent cache should be bypassed when fetching the service worker. |
Browser compatibility
The compatibility table in 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 | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
serviceworker | Chrome ? | Edge ? | Firefox ? | IE ? | Opera ? | Safari ? | WebView Android ? | Chrome Android ? | Firefox Android ? | Opera Android ? | Safari iOS ? | Samsung Internet Android ? |
Legend
- Compatibility unknown
- Compatibility unknown
- Experimental. Expect behavior to change in the future.
- Experimental. Expect behavior to change in the future.
- Non-standard. Expect poor cross-browser support.
- Non-standard. Expect poor cross-browser support.
- Deprecated. Not for use in new websites.
- Deprecated. Not for use in new websites.