<template>
  <div class="demo1">
    你好啊 我是第一个demo
    <p>我叫{{name}},今年{{age}}岁了</p>
    <button @click="changeName">改名</button>
    <button @click="getAge">查看年龄</button>
  </div>
</template>

<script>
export default {
    name:"Demo1",
    data() {
        return {
            name:"孙悟空",
            age: 10
        }
    },
    methods:{
        changeName() {
            this.name = '唐僧'
        },
        getAge() {
            alert(this.age)
        }
    },
    computed:{
    }
}
</script>

<style>

</style>