Lightning Aura Components Developer Guide
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addErrorHandler()
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.
1componentDidMount() {
2 LCC.addErrorHandler(this.onMessageError);
3}You can view and download this example in the Developerforce Github Repository.
Arguments
| Name | Type | Description |
|---|---|---|
| handler: (errorMsg: string) => void) | function | The function that handles error messages encountered in the messaging framework. |
Response
None.