Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The protocol
property of the FederatedCredential
interface returns a read-only string containing a credential's federated identity protocol. If this property is null
, the protocol may be inferred from the FederatedCredential.provider
property.