vue状态管理vuex getters传递参数
index.js 写法
import { createStore } from "vuex";
const store=createStore({
state:{
count:100
},
getters:{
compower(state){
return (id)=>state.count*id
}
},
mutations:{},
actions:{},
modules:{}
})
export default store
vue 写法
<p>{{ $store.getters.compower(5)}}</p>