<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <link rel="stylesheet" href="3.css" /> </head> <body> <div id="root"> <ul> <li v-for="name in names" v-text="name"></li> </ul> <input id="input" type="text" /> <button id="button">Add name</button> </div> <script src="../lib/vue-2.1.3.js"></script> <script src="3.js"></script> </body> </html>