将参数存到store并从中拿出来的方法

页面中要将数据存到vuex 中的方法

this.$store.commit("print/setPrint", {
        ID: this.ID,
        BrandID: 46
      });

Store的写法

// initial state
const state = {
    all: { 
        ID:'',
        BrandID:''
    }
}

// getters
const getters = {}

// actions
const actions = {
    // getAllPurchasedTools ({ commit }) {
    //   purchasedTools.getPurchasedTools((tools) => {
    //       commit('setPurchasedTools',tools)
    //   },state.params);
    // }
}

// mutations
const mutations = {
    setPrint(state, all) { //设置参数
        state.all = all;
    }
}

export default {
    namespaced: true,
    state,
    getters,
    actions,
    mutations
}

然后在store下面的index.js文件中

import print from './module/print';
export default new Vuex.Store({
modules: {
        print
},
strict: debug,  //开启严格模式
    plugins: debug ? [createLogger()] : []
})

用到的页面

import { mapState, mapActions } from "vuex";
computed: {
    ...mapState({
         print:state=>state.print.all
    })
  }

在用到的地方直接this点出来即可

this.CreateUserID = this.print.ID;
this.GoodsID = this.print.BrandID;