<template>
  <h1>个人信息：</h1>
  <h2>姓名：{{ name }}</h2>
  <h2>年龄：{{ age }}</h2>
  <h2>工作种类：{{ job.type }}</h2>
  <h2>薪水：{{ job.salary }}</h2>
  <button @click="changeInfo">修改信息</button>
</template>

<script>
import {ref} from "vue";

export default {
  name: 'App',
  setup() {
    // 数据
    let name = ref('张三')
    let age = ref(19)
    let job = ref({
      type: '前端工程师',
      salary: '30K'
    })

    function changeInfo() {
      name.value = '李四'
      age.value = 88
      job.value.type = '后端工程师'
      job.value.salary = '31K'
      console.log(name,age)
    }

    return {
      name,
      age,
      job,
      changeInfo,
    }
  }
}
</script>
