SOURCE

<div id="app">
  {{ message }}
</div>

<div id="app-2">
  <span v-bind:title="111111">
    鼠标悬停几秒钟查看此处动态绑定的提示信息！
  </span>
</div>


<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>

<script>
var app = new Vue({
  el: '#app',
  data: {
    message: 'Hello Vue!Li yue hong'
  }
})


var app2 = new Vue({
  el: '#app-2',
  data: {
    message: '页面加载于 ' + new Date().toLocaleString()
  }
})
</script>