<template>
  <div>
    <h1>当前求和为：{{ sum }}</h1>
    <h3>当前求和的10倍为：{{ bigSum }}</h3>
    <h3>我是{{ name }}，我在{{ school }}学习</h3>
    <h3 style="color: red">Person组件的总人数是：{{ personList.length }}</h3>
    <select v-model.number="n">
      <option value="1">1</option>
      <option value="2">2</option>
      <option value="3">3</option>
    </select>
    <button @click="increment(n)">+</button>
    <button @click="decrement(n)">-</button>
    <button @click="incrementOdd(n)">当前求和为奇数再加</button>
    <button @click="incrementWait(n)">等一等再加</button>
  </div>
</template>

<script>
import {mapState,mapGetters,mapMutations,mapActions} from 'vuex'

export default {
	name:'Count2Com',
	data() {
		return {
			n:1, //用户选择的数字
		}
	},
	methods: {
		...mapMutations({increment:'ADD',decrement:'SUBTRACT'}),
		...mapActions({incrementOdd:'addOdd',incrementWait:'addWait'})
	},
	computed:{
		...mapState(['sum','school','name','personList']),
		...mapGetters(['bigSum'])
	}
}
</script>

<style>
button {
  margin-left: 5px;
}
</style>
