vue3中的抽离封装方法实现

// 公共的数据和方法
import { reactive } from "vue"
const publicModule  = ()=>{
  const res = reactive({
    name:"马腾腾",
    age:50,
    company:"百度"
  })
  return res
}
export default publicModule

<template>
  <div>
    <div class="main">
      <div>vue3抽离封装:</div>
 
      <div>name:{{res.name}}</div>
      <div>age:{{res.age}}</div>
      <div>company:{{res.company}}</div>
 
      <el-button type="primary" block @click="handleClick">修改name</el-button>
 
   </div>
  </div>
</template>
 
<script>
import publicModule from "../../utils/publicModule"
export default {
  setup() {
    const res = publicModule();
    console.log(res,"vue3抽离封装");
 
    function handleClick(){
      res.name = "马云"
    }
 
    return {
      res,
      handleClick
 
    };
  }
};
</script>
 

<template>
  <div>
    <div class="main">
      <div>vue3抽离封装:</div>
 
      <!-- toRefs -->
      <div>name:{{name}}</div>
      <div>age:{{age}}</div>
      <div>company:{{company}}</div>
 
      <el-button type="primary" block @click="handleClick">修改name</el-button>
 
   </div>
  </div>
</template>
 
<script>
import publicModule from "../../utils/publicModule"
import {toRefs} from "vue"
export default {
  setup() {
    const res = publicModule();
    console.log(res,"vue3抽离封装");
 
    function handleClick(){
      res.name = "马云"
    }
 
    return {
      ...toRefs(res),
      handleClick
 
    };
  }
};
</script>