vue js4 - 経済統計練習帳

<html>
  <head>
   <script src="http://vuejs.org/js/vue.min.js"></script>
    <script src="sample.js"></script>
  </head>
  <body onload="sample()">
<div id="demo">
  <p>{{message}}</p>
  <input v-model="message">
</div>
</body>
</html>
 
 
function sample(){
 
var demo = new Vue({
  el: '#demo',
  data: {
    message: 'Hello Vue.js!'
  }
})
 
}