Optimizing Angular Application Performance with Change Detection
Understanding Change Detection in Angular When you’re building an Angular application, one of the most critical aspects to consider is how Angular updates the DOM in response to changes in your application’s state. This process is known as Change Detection. In essence, Change Detection is a mechanism that checks if the state of your application has changed and if the DOM needs to be updated accordingly. How Change Detection Works Angular periodically runs the Change Detection cycle to ensure that any changes in the data model are reflected in the view. This cycle can be triggered manually or through asynchronous events such as user interactions or the completion of an XMLHttpRequest. ...