HTML
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Vue 测试实例 - 菜鸟教程(runoob.com)</title> <script src="https://cdn.bootcss.com/vue/2.2.2/vue.min.js"></script> </head> <body> <div id="app"> <p>{{ message }}</p> <input v-model="message"> </div> <script> new Vue({ el: '#app', data: { message: '一变全变' } }) </script> </body> </html>
效果: