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This is the archived documentation for Angular v17. Please visit angular.dev to see this page for the current version of Angular.

API > @angular/core

effect

Create a global Effect for the given reactive function.

      
      effect(effectFn: (onCleanup: EffectCleanupRegisterFn) => void, options?: CreateEffectOptions): EffectRef
Parameters
effectFn (onCleanup: EffectCleanupRegisterFn) => void
options CreateEffectOptions

Optional. Default is undefined.
Returns

EffectRef