vuex中使用对象展开运算符的示例

npm install babel-plugin-transform-object-rest-spread -D 

{

 "presets": [

 ["env", { "modules": false }]

 ],

 "plugins": ["transform-object-rest-spread"] //增加这一行

} 

<script>

 import {mapState,mapGetters} from 'vuex'

 export default {

 methods:{

 increment(){

 this.$store.commit('increment');

 }

 },

 computed:{

 ...mapGetters([

 'count'

 ]),

 ...mapState({

 counts(){

 return this.$store.state.count;

 }

 })

 }

 }

</script>