What is Vue.js reactivity architecture?

What is Vue.js reactivity architecture?

Vue.js reactivity architecture is a system that allows Vue to efficiently update the DOM when data changes. It uses a dependency tracking mechanism to observe changes in data and re-renders only the components that depend on that data.

How does Vue's reactivity differ from React's?

Vue's reactivity is based on a reactive data model using getters and setters, while React uses a virtual DOM and a reconciliation algorithm to manage updates. Vue automatically tracks dependencies, whereas React requires explicit state management.

Can you explain how to implement reactivity in Vue?

To implement reactivity in Vue, you can define your data properties in the Vue instance. Vue will automatically make these properties reactive, meaning any changes will trigger updates in the DOM.

What are some common pitfalls when using Vue's reactivity?

Common pitfalls include directly mutating reactive properties, which can lead to unexpected behavior, and not using Vue's methods for adding new properties to reactive objects, which can cause them to be non-reactive.