Hi">按钮@</button>
  </div>

  <script src="http://cdn.bootcss.com/vue/1.0.25/vue.js"></script>
  <script>
    var vm = new Vue({
      el: '#app',
      data: {
        person:{
          name: 'Chocolate',
          age: 20,
          hobby: '写代码'
        },
        msg: '超逸の技术博客',
        htmlStr: '<h3>欢迎一起学习~</h3>'
      },

      methods: {
        sayHi() {
          //this.msg = 'Welcome, everybody!'
          this.person.name = '超逸'
          //this.$data.person