What is Vuex and how do I use it in Vue 3?

What is Vuex and how do I use it in Vue 3?

Vuex is a state management library for Vue.js applications. In Vue 3, you can use it to manage shared state across components.

Can you show me a simple example of using Vuex in a Vue 3 app?

Sure! First, install Vuex with npm. Then, create a store and define your state, mutations, and actions.

How do I connect my Vue components to the Vuex store?

You can connect components using the mapState and mapActions helpers from Vuex to access state and dispatch actions.

What are some common pitfalls when using Vuex?

Common pitfalls include overusing Vuex for local state, not structuring your store properly, and forgetting to use mutations for state changes.