ErrorHandler
class
npm Package | @angular/core |
---|---|
Module | import { ErrorHandler } from '@angular/core'; |
Source | core/src/error_handler.ts |
Overview
class ErrorHandler { constructor(deprecatedParameter?: boolean) handleError(error: any): void }
Description
The default implementation of ErrorHandler
prints error messages to the console
. To intercept error handling, write a custom exception handler that replaces this default as appropriate for your app.
Example
class MyErrorHandler implements ErrorHandler { handleError(error) { // do something with the exception } } @NgModule({ providers: [{provide: ErrorHandler, useClass: MyErrorHandler}] }) class MyModule {}
Constructor
constructor(deprecatedParameter?: boolean)
Members
handleError(error: any): void
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Licensed under the Creative Commons Attribution License 4.0.
https://v4.angular.io/api/core/ErrorHandler