Vue 2.0 Hello World

by spitfire378

HTML

<script src="https://unpkg.com/vue"></script>

<div id="app">
  <p>{{ message }}</p>
  <input v-model="data"/>
</div>

JavaScript

new Vue({
  el: '#app',
  data: {
    message: 'Hello Vue.js!',
    data: 'test'
  },
  watch: {
    data(value) {
			if (value === '') {
      	alert('test');
      }
    }
  }
})