<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title></title> <script src="js/vue.min.js"></script> </head> <body> <div id="app"> <p>input 元素：</p> <input v-model="message" placeholder="编辑我……"> <p>消息是: {{ message }}</p> <p>textarea 元素：</p> <p style="white-space: pre">{{ message2 }}</p> <textarea v-model="message2" placeholder="多行文本输入……"></textarea> </div> <div id="app2"> <p>单个复选框：</p> <input type="checkbox" id="checkbox" v-model="checked"> <label for="checkbox">{{ checked }}</label> <p>多个复选框：</p> <input type="checkbox" id="runoob" value="Runoob" v-model="checkedNames"> <label for="runoob">Runoob</label> <input type="checkbox" id="google" value="Google" v-model="checkedNames"> <label for="google">Google</label> <input type="checkbox" id="taobao" value="Taobao" v-model="checkedNames"> <label for="taobao">taobao</label> <br> <br> <input type="radio" id="runoob" value="Runoob" v-model="picked"> <label for="runoob">Runoob</label> <br> <input type="radio" id="google" value="Google" v-model="picked"> <label for="google">Google</label> <br> <span>选中值为: {{ picked }}</span> </div> <script> var vm = new Vue({ el: '#app', data: { message: 'Runoob', message2: '菜鸟教程 http://www.runoob.com', } }) var vm2 = new Vue({ el: '#app2', data: { checked: false, picked: false, //checkedNames: [] }, methods: { checkedNames: function() { console.info('changed'); } } }) </script> </body> </html>