vue 入门案例1
01.html
<!DOCTYPE html>
<html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Document</title>
</head><body><div id="app"><p>{{ nickname }}</p><p>{{ nickname.toUpperCase() }}</p><p> {{ friend.name }} </p></div><script src="https://cdn.bootcdn.net/ajax/libs/vue/2.7.14/vue.js"></script><script>const app = new Vue({el: '#app',data: {nickname: 'tony',age: 18,friend: {name: 'jack',desc: 'like study'}},})</script></body></html>
nickname 遵守的是 js语法
