Canvas Developer Guide
jNote: This release is in preview. Features described here don’t become generally available until the latest general availability date that Salesforce announces for this release. Before then, and where features are noted as beta, pilot, or developer preview, we can’t guarantee general availability within any particular time frame or at all. Make your purchase decisions only on the basis of generally available products and features.
Using Streaming API in a Canvas App
Canvas provides an event and methods that enable canvas apps to listen
for Streaming API notifications.
- sfdc.streamingapi—JavaScript event that you create and associate with a Streaming API channel defined by a PushTopic. See Using the Streaming API Event.
- subscribe—Subscribes to the sfdc.streamingapi event that you define. See Subscribing to a Streaming API Event.
- unsubscribe—Unsubscribes from the sfdc.streamingapi event. See Unsubscribing from a Streaming API Event.