VueJS实现用户管理系统

VueJS实现用户管理系统

@(VueJS)[基础]

  • VueJS实现用户管理系统
    • 源代码

源代码


<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=no,
          initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>用户管理系统title>
    <script src="js/jquery.js">script>
    <script src="js/bootstrap.js">script>
    <script src="js/vue.js">script>
    <link rel="stylesheet" href="css/bootstrap.css" type="text/css">
    <script>
        $(function () {
            let vm = new Vue({
                el: '#app',
                data: {
                    user: {},
                    users: [
                        {name: 'Switch', age: 25, email: '[email protected]'},
                        {name: 'Kitty', age: 25, email: '[email protected]'},
                    ],
                    nowIndex: -1, // 当前要删除项的索引
                    delIndexes: [], // 删除项索引列表
                    selectAll: false,   // 删除所有
                    disableDelSelect: true, // 关闭删除选项
                    modalTarget: '',
                    modalToggle: ''
                },
                methods: {
                    addUser: function () {
                        this.users.push(this.user);
                        this.user = {};
                    },
                    deleteUser: function () {
                        if (this.delIndexes.length > 0) {
                            // 从大到小排序,不排序则会出现删除错乱
                            this.delIndexes.sort(function (a, b) {
                                return b - a;
                            });
                            for (let i = 0; i < this.delIndexes.length; i++) {
                                this.users.splice(this.delIndexes[i], 1);
                            }
                            this.delIndexes = [];
                            this.selectAll = false;
                            return;
                        }
                        if (this.nowIndex === -1) {
                            this.users = [];
                            return;
                        }
                        this.users.splice(this.nowIndex, 1);
                    },
                    toggleAll: function () {
                        if (this.selectAll) {
                            let length = this.users.length;
                            this.delIndexes = [];
                            for (let i = 0; i < length; i++) {
                                this.delIndexes.push(i);
                            }
                            return;
                        }
                        this.delIndexes = [];
                    }
                },
                watch: {
                    delIndexes: function () {
                        if (this.delIndexes.length > 0) {
                            this.disableDelSelect = false;
                            this.modalTarget = '#del';
                            this.modalToggle = 'modal';
                            return;
                        }
                        this.disableDelSelect = true;
                    }
                }
            });
        });
    script>
head>
<body>
<div id="app" class="container">
    <h2 class="text-center">添加用户h2>
    <form class="form-horizontal">
        <div class="form-group">
            <label for="name" class="control-label col-sm-2 col-sm-offset-2">姓 名:label>
            <div class="col-sm-6">
                <input type="text" class="form-control" id="name" v-model="user.name" placeholder="请输入姓名">
            div>
        div>
        <div class="form-group">
            <label for="age" class="control-label col-sm-2 col-sm-offset-2">年 龄:label>
            <div class="col-sm-6">
                <input type="text" class="form-control" id="age" v-model="user.age" placeholder="请输入年龄">
            div>
        div>
        <div class="form-group">
            <label for="email" class="control-label col-sm-2 col-sm-offset-2">邮 箱:label>
            <div class="col-sm-6">
                <input type="text" class="form-control" id="email" v-model="user.email" placeholder="请输入邮箱">
            div>
        div>
        <div class="form-group text-center">
            <input type="button" value="添  加" class="btn btn-primary" @click="addUser">
            <input type="reset" value="重  置" class="btn btn-primary">
        div>
    form>
    <br/>
    <table class="table table-bordered table-hover">
        <caption class="h3 text-center text-info">用户列表caption>
        <thead>
        <tr>
            <th class="text-center">
                <input type="checkbox" @click="toggleAll" v-model="selectAll">
            th>
            <th class="text-center">序号th>
            <th class="text-center">姓名th>
            <th class="text-center">年龄th>
            <th class="text-center">邮箱th>
            <th class="text-center">操作th>
        tr>
        thead>
        <tbody>
        <tr v-for="(user, index) in users" class="text-center">
            <td>
                <input type="checkbox" :value="index" :id="index" v-model="delIndexes" @click="selectAll = false">
            td>
            <td>{{ index+1 }}td>
            <td>{{ user.name }}td>
            <td>{{ user.age }}td>
            <td>{{ user.email }}td>
            <td>
                <button class="btn btn-danger" data-toggle="modal" data-target="#del" @click="nowIndex = index;delIndexes=[]">
                    删除
                button>
            td>
        tr>
        <tr>
            <td colspan="6" class="text-right">
                <button class="btn btn-danger" data-toggle="modal" data-target="#del" @click="nowIndex = -1;delIndexes=[]">
                    删除所有
                button>
                <button class="btn btn-danger" :data-toggle="modalToggle" :data-target="modalTarget"
                        :class="{disabled:disableDelSelect}">
                    删除选中
                button>
            td>
        tr>
        tbody>
    table>

    
    <div class="modal" id="del">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <button class="close" data-dismiss="modal">
                        <span>×span>
                    button>
                    <h4 class="modal-title" v-show="delIndexes.length > 0">
                        确认要删除用户
                        <span v-for="(value, index) in delIndexes">
                            {{ users[value].name }}
                            <span v-if="index < delIndexes.length - 1">span>
                        span>
                        吗?
                    h4>
                    <h4 class="modal-title" v-show="delIndexes.length === 0 && nowIndex !== -1">
                        确认要删除用户{{ users[nowIndex] ? users[nowIndex].name : '' }}吗?
                    h4>
                    <h4 class="modal-title" v-show="delIndexes.length === 0 && nowIndex === -1">
                        确认要删除所有用户吗?
                    h4>
                div>
                <div class="modal-body text-center">
                    <button class="btn btn-primary" data-dismiss="modal">取消button>
                    <button class="btn btn-primary" data-dismiss="modal" @click="deleteUser">确认button>
                div>
            div>
        div>
    div>
div>
body>
html>

GitHub:vue-user-manager

你可能感兴趣的:(Vue.js)