/Angular 2 TypeScript


Stable Class

What it does

Lifecycle hook that is called when a directive, pipe or service is destroyed.

How to use


@Component({selector: 'my-cmp', template: `...`})
class MyComponent implements OnDestroy {
  ngOnDestroy() {
    // ...

Class Overview

class OnDestroy {
  ngOnDestroy() : void

Class Description

ngOnDestroy callback is typically used for any custom cleanup that needs to occur when the instance is destroyed.

See Lifecycle Hooks Guide.

Class Details

ngOnDestroy() : void

exported from @angular/core/index, defined in @angular/core/src/metadata/lifecycle_hooks.ts

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