<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>lib</title> <link rel="stylesheet" href="./bootstrap/css/bootstrap.css"> <script src="./bootstrap/js/jquery-3.2.1.js"></script> <script src="./bootstrap/js/bootstrap.min.js"></script> <script src="./bootstrap/js/vue.min.js"></script> </head> <body> <div id="box" class="container"> <form role="form"> <div class="form-group"> <label for="username">用户名:</label> <input v-model="name" type="text" id="username" class="form-control form-group-sm"> </div> <div class="form-group"> <label for="age">年 龄:</label> <input v-model="age" type="number" id="age" class="form-control form-group-sm"> </div> <input type="button" class="btn btn-info btn-group-lg" value="添加" v-on:click="add()"> <input type="reset" class="btn btn-danger btn-group-lg" value="重置"> </form> <div class="modal fade " id="modal"> <div class="modal-dialog" role="dialog"> <div class="modal-content"> <div class="modal-header"> <a class="close" data-dismiss="modal">×</a> <h3>确认删除吗?</h3> <div class="text-right"> <input type="text" class="btn btn-primary text-right btn-sm" value="取消" data-dismiss="modal"> <input type="text" class="btn btn-danger text-right btn-sm" value="删除" v-on:click="deleteMsg()" data-dismiss="modal"> </div> </div> </div> </div> </div> <table role="table" class="table table-bordered table-hover"> <caption class="text-center h2 text-success">用户信息表</caption> <tr> <th class="text-center">序号</th> <th class="text-center">用户名</th> <th class="text-center">年龄</th> <th class="text-center">操作</th> </tr> <tr v-for="(item,index) in myData"> <td class="text-center">{{index+1}}</td> <td class="text-center">{{item.name}}</td> <td class="text-center">{{item.age}}</td> <td class="text-center"> <button class="btn btn-primary btn-sm" data-toggle="modal" data-target="#modal" v-on:click="currentIndex(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">删除全部</button> </td> </tr> <tr v-show="myData.length == 0"> <td colspan="4" class="text-primary text-center">暂无数据……</td> </tr> </table> </div> <script> window.onload = function () { new Vue({ el: "#box", data: { myData: [], name: "", age: "", nowIndex: -100 }, methods: { add: function () { if (this.name.trim()=="" || this.age == "") { return false; } else { this.myData.push({name: this.name, age: this.age}); this.name = ""; this.age = ""; } }, deleteMsg: function () { this.myData.splice(this.nowIndex, 1) }, currentIndex: function (n) { this.nowIndex = n; } } }) } </script> </body> </html>
Vue学习第一天
最新推荐文章于 2024-08-07 20:34:45 发布