class
final
Provides a hook for centralized exception handling.
class ErrorHandler { handleError(error: any): void }
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.
Further information is available in the Usage Notes...
handleError() | |||
---|---|---|---|
|
error | any |
void
class MyErrorHandler implements ErrorHandler { handleError(error) { // do something with the exception } } @NgModule({ providers: [{provide: ErrorHandler, useClass: MyErrorHandler}] }) class MyModule {}
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Licensed under the Creative Commons Attribution License 4.0.
https://v12.angular.io/api/core/ErrorHandler