FetchEvent.clientId
The clientId
read-only property of the
FetchEvent
interface returns the id of the Client
that the
current service worker is controlling.
The Clients.get()
method could then be passed this ID to retrieve the
associated client.
Syntax
var myClientId = fetchEvent.clientId;
Value
A DOMString
that represents the client ID.
Example
self.addEventListener('fetch', function(event) {
console.log(event.clientId);
});
Specifications
Specification | Status | Comment |
---|---|---|
Service Workers The definition of 'clientId' in that specification. |
Working Draft | Initial definition. |
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