tianyunperfect
/
web-base--


			
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							<!DOCTYPE html>
<html lang="cn">
<head>
    <meta charset="UTF-8">
    <title>Vue Demo</title>
    <style>
    </style>
    <link rel="stylesheet" href="../tmp/bootstrap.min.css">
    <script src="../tmp/jquery.slim.min.js"></script>
    <script src="../tmp/bootstrap.min.js"></script>
    <script src="../tmp/pages.js"></script>
    <script src="../tmp/vue.min.js"></script>
</head>
<body>
<div class="container">
    <div class="col-md-12 col-md-offset-3">
        <h1>Vue demo</h1>

        <div id="app">

            <table class="table table-hover ">
                <br/>
                <thead>
                <tr>
                    <th>序号</th>
                    <th>书名</th>
                    <th>作者</th>
                    <th>价格</th>
                    <th>操作</th>
                </tr>
                </thead>
                <tbody>
                <tr v-for='book in filterBooks'>
                    <td>{{book.id}}</td>
                    <td>{{book.author}}</td>
                    <td>{{book.name}}</td>
                    <td>{{book.price}}</td>

                    <td class="text-left">
                        <button type="button" class="btn btn-success" @click="delBook(book)">删除</button>
                        <button type="button" class="btn btn-success" @click="updateBook(book)">修改</button>
                    </td>

                </tr>
                </tbody>
            </table>
            <div id="pageDiv"></div>

            <!--  添加书籍   -->
            <div id="add-book">
                <!--查询输入框-->
                <div class="row" style="margin-bottom: 30px;">

                    <div class="col-md-4" style="text-align: left;font-size: 16px;line-height: 30px;">
                        请输入查询书名：
                    </div>
                    <div class="col-md-5" style="text-align: left;">
                        <label>
                            <input type="text" class="form-control" v-model="search"/>
                        </label>
                    </div>

                </div>

                <h3 v-if="book.id">修改书籍</h3>
                <h3 v-else>新增书籍</h3>
                <hr/>
                <div class="form-group">
                    <label>书名
                        <input type="text" class="form-control" id="group" v-model="book.name">
                    </label>

                </div>
                <div class="form-group">
                    <label>作者<input type="text" class="form-control" id="author" v-model="book.author"></label>

                </div>
                <div class="form-group">
                    <label>价格<input type="text" class="form-control" id="price" v-model="book.price"></label>

                </div>
                <button class="btn btn-primary btn-block" v-on:click="addBook()" v-if="book.id===0">添加</button>
                <button class="btn btn-primary btn-block" v-on:click="updatedBook()" v-else>修改</button>
            </div>


        </div>
    </div>
</div>
<!-- Button trigger modal -->
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModalCenter">
    居中显示
</button>

<!-- Modal -->
<div class="modal fade" id="exampleModalCenter" tabindex="-1" role="dialog" aria-labelledby="exampleModalCenterTitle" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered" role="document">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="exampleModalCenterTitle">Modal title</h5>
                <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                    <span aria-hidden="true">&times;</span>
                </button>
            </div>
            <div class="modal-body">
                ...
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
                <button type="button" class="btn btn-primary" onclick="test()">Save changes</button>
            </div>
        </div>
    </div>
</div>
<script>
    function test() {
        $('#exampleModalCenter').modal('hide')
    }
    const vm = new Vue({
        el: "#app",
        // 计算函数 动态变化的数据
        data: {
            book: {
                id: 0,
                author: '',
                name: '',
                price: ''
            },
            books: [{
                id: 1,
                author: '曹雪芹',
                name: '红楼梦',
                price: 36.00
            }, {
                id: 2,
                author: '曹雪芹',
                name: '三国演义',
                price: 37.00
            }, {
                id: 3,
                author: '曹雪芹',
                name: 'Good boy',
                price: 85.00
            }, {
                id: 4,
                author: '曹雪芹',
                name: '红楼梦',
                price: 39.00

            }],

            search: "",     // 查询功能，""中不能加空格，否则默认查询空格
            isUpdate: false,
        },
        watch: {
            "book.id": (newValue) => {
                this.isUpdate = newValue !== 0;
            }
        },
        mounted: () => {
            $('#pageDiv').pagination({
                pages: 50,  // 页数
                edges: 2, // 边缘页数，不用修改
                cssStyle: 'pagination',
                displayedPages: 5, // 展示相连页数，不用修改
                onPageClick: function (pageNumber, event) {
                    //点击时调用
                    // alert(pageNumber);
                },
                onInit: function (getid) {
                    //刷新时调用
                    // alert(getid);
                }

            });
        },
        methods: {     //   写函数

            addBook: function () {

                this.book.id = this.books.length + 1;
                this.books.push(this.book);
                this.book = {};

            },

            delBook: function (book) {
                const blength = this.books.length;
                this.books.splice(book.id - 1, 1);
                for (let i = 0; i < blength; i++) {
                    if (book.id < this.books[i].id) {
                        this.books[i].id -= 1;
                    }
                }
            },

            // 修改按钮
            updateBook: function (book) {
                this.book = book
            },

            // 修改完成后的 确认按钮点击事件
            updatedBook: function () {
                this.book = {
                    id: 0,
                    author: '',
                    name: '',
                    price: ''
                }
            }

        },

        // 计算属性（过滤） 查询功能
        computed: {
            filterBooks: function () {
                const books = this.books;
                const search = this.search;
                return books.filter(function (book) {
                    return book.name.toLowerCase().indexOf(search.toLocaleLowerCase()) !== -1
                });
            }

        },


    });
</script>

</body>
</html>