Mounts an error handling function, to be called when the messaging framework encounters
an error.
Sample
Used within a JavaScript app uploaded as a static resource and referenced by
lightning:container, this example mounts a message error handling
function. In a React app, functions must be mounted to be part of the document-object model and
rendered in the
output.
componentDidMount() {
LCC.addMessageErrorHandler(this.onMessageError);
}
You can view and download this example in the Developerforce Github
Repository.
Arguments
handler: (errorMsg: string) => void) |
function |
The function that handles error messages encountered in the messaging
framework. |