<div id="app">
  <input type="text" v-model="firstName" />
  <p>
    Your first name is {{ firstName }}
  </p>
</div>
var app = new Vue({
  el: "#app",
  data: {
    firstName: "Steve"
  }
});

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

  1. https://cdn.jsdelivr.net/npm/vue/dist/vue.js