What is the difference between observable and regular variables?

What is the difference between observable and regular variables?

Observable variables are special types of variables that can notify observers about changes, while regular variables do not have this capability.

Can you give me an example of how observable variables work?

Sure! In frameworks like Angular, an observable variable can be used to update the UI automatically when its value changes.

Are there any performance implications when using observables?

Yes, observables can introduce overhead due to the need to manage subscriptions and notifications, but they can also optimize updates.

When should I use observable variables instead of regular ones?

Use observable variables when you need to react to changes in data, especially in UI applications where real-time updates are crucial.