Vue 2.0 Hello World

HTML

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

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

JavaScript

var exampleData = {
    message: 'hello world!'
};
new Vue({
    el: '#app',
    data: exampleData
});