Is Angular MVC?

Angular 2 is intrinsically MVC. Because its components follow a comprehensive MVC architecture

How do I stop ExpressionChangedAfterItHasBeenCheckedError?

Cause of the error: The ExpressionChangedAfterItHasBeenCheckedError occurs in Angular when a component’s change detection cycle is triggered after the component has already been checked. This can happen when the component’s state is updated within the constructor, or when an asynchronous event updates the state after the component has been rendered. To prevent this error from happening, here are a few steps to take: It is important to note that it is better to use the first three solutions as they are the most common and recommended ones by Angular.