Unsubscribing from Events in a Visualforce Page

The following code example shows how to call the unsubscribe method within a Visualforce page to unsubscribe from two events.

1Sfdc.canvas.controller.unsubscribe(['mynamespace.myevent2', 'mynamespace.myevent2']);

See Also

• Using Events between a Visualforce Page and a Canvas App
• Publishing a Canvas Event from a Visualforce Page
• Resizing a Canvas App in a Visualforce Page
• Subscribing to Events

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Introducing Canvas

Quick Start

Quick Start—Advanced

Canvas SDK

Canvas Apps and Visualforce Pages

Visualforce Page Code Examples

Visualforce Considerations

apex:canvasApp Component

Using Events between a Visualforce Page and a Canvas App

Publishing a Canvas Event from a Visualforce Page

Resizing a Canvas App in a Visualforce Page

Subscribing to Events

Unsubscribing from Events in a Visualforce Page

Lightning Component Code Examples

Canvas Apps in a Page Layout or a Mobile Card

Canvas Apps in the Publisher

Canvas Apps in the Chatter Feed

Canvas in the Salesforce Mobile App

Customizing Your App Lifecycle

Objects

Canvas Limits

Previous Versions