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What is Angular's ChangeDetectionStrategy?

What is Angular's ChangeDetectionStrategy?

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2024-09-09 last updatedFreeAngular

Angular's `ChangeDetectionStrategy` is a configuration that controls how Angular checks for changes in the application state and updates the view. There are two main strategies: `Default` and `OnPush`. The `Default` strategy checks all components in the component tree whenever an event or change occurs, ensuring that the view is updated accordingly. The `OnPush` strategy, on the other hand, limits change detection to components with changed input properties or events that originate from within the component. This can improve performance by reducing the frequency of change detection checks and is useful for optimizing large or complex applications.

Angular's `ChangeDetectionStrategy` is a configuration that controls how Angular checks for changes in the application state and updates the view. There are two main strategies: `Default` and `OnPush`. The `Default` strategy checks all components in the component tree whenever an event or change occurs, ensuring that the view is updated accordingly. The `OnPush` strategy, on the other hand, limits change detection to components with changed input properties or events that originate from within the component. This can improve performance by reducing the frequency of change detection checks and is useful for optimizing large or complex applications.

Angular's `ChangeDetectionStrategy` is a configuration that controls how Angular checks for changes in the application state and updates the view. There are two main strategies: `Default` and `OnPush`. The `Default` strategy checks all components in the component tree whenever an event or change occurs, ensuring that the view is updated accordingly. The `OnPush` strategy, on the other hand, limits change detection to components with changed input properties or events that originate from within the component. This can improve performance by reducing the frequency of change detection checks and is useful for optimizing large or complex applications.

Angular's `ChangeDetectionStrategy` is a configuration that controls how Angular checks for changes in the application state and updates the view. There are two main strategies: `Default` and `OnPush`. The `Default` strategy checks all components in the component tree whenever an event or change occurs, ensuring that the view is updated accordingly. The `OnPush` strategy, on the other hand, limits change detection to components with changed input properties or events that originate from within the component. This can improve performance by reducing the frequency of change detection checks and is useful for optimizing large or complex applications.

What is Angular's ChangeDetectionStrategy?