学生管理系统

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<!DOCTYPE html>
<html lang="zh-CN">
 
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>学生管理系统</title>
    <link href="../public/css/bootstrap.min.css" rel="stylesheet">
    <link href="../public/css/style.css" rel="stylesheet">
    <style>
        .row>div {
            border: 1px solid #000;
        }
 
        .modal {
            display: block;
            opacity: 1;
            top: 100px;
            overflow: visible;
        }
    </style>
</head>
 
<body>
    <div id="app">
 
 
        <div class="container">
            <table class="table table-striped">
                <caption>学生管理系统v1.0-展示学生</caption>
                <tr>
                    <th>姓名</th>
                    <th>年龄</th>
                    <th>性别</th>
                    <th>操作</th>
                </tr>
                <tr v-for="item,index in arr" :key="index">
                    <td>{{item.name}}</td>
                    <td>{{item.age}}</td>
                    <td>{{item.gender}}</td>
                    <td>
                        <button @click="tanchu(index)" class="btn btn-danger btn-xs" data-toggle="modal"
                            data-target="#exampleModal" data-whatever="@mdo">删除</button>
                    </td>
                </tr>
            </table>
 
 
 
            <hr>
            <hr>
            <hr>
            <form action="">
                <table class="table table-striped">
                    <caption>添加学生信息</caption>
                    <tr>
                        <td>项目</td>
                        <td>信息</td>
                    </tr>
                    <tr>
                        <td>姓名</td>
                        <td>
                            <input type="text" class="form-control" v-model="stuname" id="stuname" placeholder="姓名"
                                name="stuname">
                        </td>
                    </tr>
                    <tr>
                        <td>年龄</td>
                        <td>
                            <input type="text" class="form-control" v-model="stuage" id="stuage" placeholder="年龄"
                                name="stuage">
                        </td>
                    </tr>
                    <tr>
                        <td>性别</td>
                        <td>
                            <label class="gen-span"><input type="radio" class="radio-info" v-model="gender" value="男">
                                男</label>
                            <label class="gen-span"><input type="radio" class="radio-info" v-model="gender" value="女">
                                女</label>
                            <label class="gen-span"><input type="radio" class="radio-info" v-model="gender" value="保密">
                                保密</label>
                        </td>
                    </tr>
                </table>
                <div style="text-align: center;"><input @click="comfirm" type="button"
                        class="btn btn-info btn-sm add-btn" value="确定增加" /></div>
            </form>
        </div>
        <!-- 删除按钮确认框 :style="{display:item.bool?'block':'none'}"   v-if="item.bool"-->
        <div v-for="item,index in arr" :key="index" v-if="item.bool" class="modal fade" id="exampleModal" tabindex="-1"
            role="dialog" aria-labelledby="exampleModalLabel">
            <div class="modal-dialog" role="document">
                <div class="modal-content">
                    <div class="modal-header">
                        <button @click="item.bool=!item.bool" type="button" class="close" data-dismiss="modal"
                            aria-label="Close"><span aria-hidden="true">×</span></button>
                        <h4 class="modal-title" id="exampleModalLabel">确认框</h4>
                    </div>
                    <div class="modal-body">
                        <form>
                            <div class="form-group">
                                <label for="message-text" class="control-label">确定要删除<strong class="control-label-name"
                                        style="color:blue">{{item.name}}</strong>吗？</label>
                            </div>
                        </form>
                    </div>
                    <div class="modal-footer">
                        <button type="button" class="btn btn-default" data-dismiss="modal"
                            @click="item.bool=!item.bool">返回</button>
                        <a href="###" class="delete-a"><button @click="del(index)" type="button"
                                class="btn btn-primary">确认</button></a>
                    </div>
                </div>
            </div>
        </div>
    </div>
    <script src="https://cdn.jsdelivr.net/npm/vue@2"></script>
    <script>
 
        new Vue({
            el: '#app',
            data: {
                arr: [
                    { name: '小明', age: 12, gender: "男", bool: false },
                    { name: '小红', age: 10, gender: "女", bool: false },
                    { name: '小刚', age: 16, gender: "保密", bool: false }
                ],
                gender: '男',
                stuname: '',
                stuage: ''
 
            },
            methods: {
                //删除
                del(i) {
                    this.arr.splice(i, 1);
                },
                // 弹出
                tanchu(i) {
                    this.arr[i].bool = !this.arr[i].bool;
                },
                //添加确认
                comfirm() {
                    //获取值
                    if (this.stuname.trim() && this.stuage.trim()) {
                        this.arr.push(
                            { name: this.stuname.trim(), age: this.stuage.trim(), gender: this.gender, bool: false }
                        )
                        //清空
                        this.stuname = ''
                        this.stuage = ''
                        this.gender = '男'
                    } else {
                        //清空
                        this.stuname = ''
                        this.stuage = ''
                        this.gender = '男'
                        alert("请正确输入")
                    }
                }
 
 
            }
        })
    </script>
</body>
 
</html>

　　

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posted @   Gawaine  阅读(48)  评论(0)  编辑  收藏  举报
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