OnInit
interface
stable
A lifecycle hook that is called after Angular has initialized
all data-bound properties of a directive.
Define an ngOnInit()
method to handle any additional initialization tasks.
ngOnInit
void
A callback method that is invoked immediately after the default change detector has checked the directive's data-bound properties for the first time, and before any of the view or content children have been checked. It is invoked only once when the directive is instantiated.
@returns
void
Usage Notes
The following snippet shows how a component can implement this interface to define its own initialization method.
@Component({
selector: 'my-cmp',
template: `...`,
standalone: false,
})
class MyComponent implements OnInit {
ngOnInit() {
// ...
}
}
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