What is Vuex and how do I use it with Vue?

What is Vuex and how do I use it with Vue?

Vuex is a state management library for Vue.js applications. It helps manage shared state across components.

Can you explain the core concepts of Vuex?

Sure! Vuex has four core concepts: State, Getters, Mutations, and Actions. State holds the data, Getters retrieve it, Mutations modify it, and Actions handle asynchronous operations.

How do I set up Vuex in my Vue project?

To set up Vuex, first install it via npm: npm install vuex. Then, create a store and integrate it into your Vue instance.

Can you give me an example of a Vuex store?

Certainly! Here's a simple example:

import Vue from 'vue';
import Vuex from 'vuex';

Vue.use(Vuex);

const store = new Vuex.Store({
  state: {
    count: 0
  },
  mutations: {
    increment(state) {
      state.count++;
    }
  }
});

export default store;