mapState

Posted 2020-10-27 杜俊锋

store.js

import Vue from \'vue\'
import Vuex from \'vuex\'
Vue.use(Vuex)
const store = new Vuex.Store({
  state: {
    count: 0
  },
  mutations: {
    increment (state) {
      state.count++
    },
    decrement (state) {
      state.count--
    }
  },
  actions: {
    increment (context) {
      context.commit(\'increment\')
    },
    decrement (context) {
      context.commit(\'decrement\')
    }
  },
  getters: {
    odd:state => state.count
  }
})
export default store

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