This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The id
read-only property of the Client
interface returns the universally unique identifier of the Client
object.
Syntax
var clientId = Client.id;
Example
TBD
Specifications
Specification | Status | Comment |
---|---|---|
Service Workers The definition of 'id' in that specification. |
Editor's Draft | Initial definition. |
Browser compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|
Basic support | 45.0[1] | 44.0 (44.0)[2] | No support | ? | No support |
Feature | Android | Android Webview | Firefox Mobile (Gecko) | Firefox OS | IE Mobile | Opera Mobile | Safari Mobile | Chrome for Android |
---|---|---|---|---|---|---|---|---|
Basic support | No support | No support | 44.0 (44.0) | ? | No support | ? | No support | 45.0 [1] |
- [1] Behind a flag in Chrome 40 through 44.
- [2] Service workers (and Push) have been disabled in the Firefox 45 & 52 Extended Support Releases (ESR.)