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What is lightning message channel LWC?
Lightning Message Channel is used to access the Lightning Message Service API and Lightning Message Channel in LWC via scoped module @salesforce/messageChannel. When it comes to Visualforce, you can use the global variable $MessageChannel. In Aura, you can use lightning:messageChannel in your component.
What is message channel LWC?
Lightning Message Channel is used to access the Lightning Message Service API and Lightning Message Channel in LWC via scoped module @salesforce/messageChannel. When it comes to Visualforce, you can use the global variable $MessageChannel.
How do I create a lightning Message Channel?
To create a lightning:messageChannel component in your org, use the LightningMessageChannel metadata type and append it with __c. The message channel isn’t a custom object, it just uses the same suffix.
How does Lightning messagechannel work in Salesforce?
lightning:messageChannel provides access to the Lightning Message Service API. Lightning Message Service lets you publish and subscribe to messages across the DOM and between Aura, Visualforce, and Lightning Web Components. The lightning:messageChannel component works in Lightning Experience.
How does the Lightning messagechannel component work in aura?
The lightning:messageChannel component works in Lightning Experience. To use lightning:messageChannel, add it to your Aura component. The component has a required type attribute. The type is the name of the LightningMessageChannel that the lightning:messageChannel component references.
How to use lightning message service in Visualforce?
Use Lightning message service to communicate across the DOM between Visualforce pages, Aura components, and Lightning web components, including components in a pop-out utility bar. Use the Lightning message service functions to communicate over a Lightning message channel.