What is Vuex and how does it work with Vue 3?

What is Vuex and how does it work with Vue 3?

Vuex is a state management library for Vue.js applications. It helps manage the state of your app in a centralized store, making it easier to share data between components.

Can you explain the core concepts of Vuex?

Sure! The core concepts of Vuex include State, Getters, Mutations, Actions, and Modules. State holds the data, Getters are used to access state, Mutations modify the state, Actions can perform asynchronous operations, and Modules allow you to split the store into smaller pieces.

How do I set up Vuex in a Vue 3 project?

To set up Vuex in a Vue 3 project, first install Vuex using npm. Then, create a store file, define your state, mutations, actions, and getters, and finally, import the store into your main.js file and add it to your Vue instance.

What are some common use cases for Vuex?

Common use cases for Vuex include managing user authentication state, handling form data across multiple components, and storing application settings that need to be accessed globally.