vuex与input的双向绑定

定义数据

import Vue from 'vue'
import Vuex from 'vuex'
Vue.use(Vuex)

const store = new Vuex.Store({
  state: {
    inputVal: 'hello'
  },

  mutations: {
    SETINPUTVALUE (state, payload) {
      state.inputVal = payload
    }
  }
})

export default store

双向绑定