<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>智能社——http://www.zhinengshe.com</title> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0"> <meta name="apple-mobile-web-app-capable" content="yes"> <meta name="apple-mobile-web-app-status-bar-style" content="black"> <style> </style> <link rel="stylesheet" href="lib/bootstrap.min.css"> <script src="lib/jquery-1.7.2.js"></script> <script src="lib/bootstrap.js"></script> <script src="vue.js"></script> <script> window.onload=function(){ new Vue({ el:‘#box‘, data:{ myData:[], username:‘‘,//对应页面的v-model="username" age:‘‘,//对应页面的v-model="age" nowIndex:-100 }, methods:{ add:function(){ console.log(this);//this是vue的运行环境， this.myData.push({//myData要加this，不加this不会绑定到data里面的username name:this.username, age:this.age }); this.username=‘‘; this.age=‘‘; }, deleteMsg:function(n){ if(n==-2){ this.myData=[]; }else{ this.myData.splice(n,1); } } } }); }; </script> </head> <body> <div class="container" id="box"> <form role="form"> <div class="form-group"> <label for="username">用户名:</label> <input type="text" id="username" class="form-control" placeholder="输入用户名" v-model="username"> </div> <div class="form-group"> <label for="age">年 龄:</label> <input type="text" id="age" class="form-control" placeholder="输入年龄" v-model="age"> </div> <div class="form-group"> <input type="button" value="添加" class="btn btn-primary" v-on:click="add()"> <input type="reset" value="重置" class="btn btn-danger"> </div> </form> <hr> <table class="table table-bordered table-hover"> <caption class="h3 text-info">用户信息表</caption> <tr class="text-danger"> <th class="text-center">序号</th> <th class="text-center">名字</th> <th class="text-center">年龄</th> <th class="text-center">操作</th> </tr> <tr class="text-center" v-for="item in myData"> <td>{{$index+1}}</td> <td>{{item.name}}</td> <td>{{item.age}}</td> <td> <button class="btn btn-primary btn-sm" data-toggle="modal" data-target="#layer" v-on:click="nowIndex=$index">删除</button> </td> </tr> <tr v-show="myData.length!=0"> <td colspan="4" class="text-right"> <button class="btn btn-danger btn-sm" v-on:click="nowIndex=-2" data-toggle="modal" data-target="#layer" >删除全部</button> </td> </tr> <tr v-show="myData.length==0"> <td colspan="4" class="text-center text-muted"> <p>暂无数据....</p> </td> </tr> </table> <!--模态框 弹出框--> <div role="dialog" class="modal fade bs-example-modal-sm" id="layer"> <div class="modal-dialog"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal"> <span>×</span> </button> <h4 class="modal-title">确认删除么?</h4> </div> <div class="modal-body text-right"> <button data-dismiss="modal" class="btn btn-primary btn-sm">取消</button> <button data-dismiss="modal" class="btn btn-danger btn-sm" v-on:click="deleteMsg(nowIndex)">确认</button> </div> </div> </div> </div> </div> </body> </html>
原文：http://www.cnblogs.com/yaowen/p/6973984.html