pinia修改状态数据的方式

pinia修改状态数据的方式

1、$patch修改多条数据

​ 组件：AddButton.vue

<template>
  <div><button @click="handleClick">Add handleClick</button></div>
  <div><button @click="handleClickPatch">Add handleClickPatch</button></div>
</template>

<script setup>
import { mainStore } from '../stores/counter';
const store = mainStore()
const handleClick = () => {
  store.count++;
  // store.helloWorld = store.helloWorld === 'yq' ? 'helloworld' : 'yq'
}
// 修改状态数据 $patch  可同时修改多个数据的状态
const handleClickPatch = () => {
  store.$patch({
    count:store.count + 2,
    helloWorld:store.helloWorld === 'yq' ? 'HelloWorld' : 'yq'
  })
}
</script>

<style lang="scss" scoped>

</style>

2、