project_03
/
01-5图书管理模板引擎.html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <link rel="stylesheet" href="lib/bootstrap.css" />
    <script src="lib/jquery.js"></script>
</head>

<body style="padding: 15px;">
    <!-- 添加图书的Panel面板 -->
    <div class="panel panel-primary">
        <div class="panel-heading">
            <h3 class="panel-title">添加新图书</h3>
        </div>
        <div class="panel-body form-inline">

            <div class="input-group">
                <div class="input-group-addon">书名</div>
                <input type="text" class="form-control" id="iptBookname" placeholder="请输入书名">
            </div>

            <div class="input-group">
                <div class="input-group-addon">作者</div>
                <input type="text" class="form-control" id="iptAuthor" placeholder="请输入作者">
            </div>

            <div class="input-group">
                <div class="input-group-addon">出版社</div>
                <input type="text" class="form-control" id="iptPublisher" placeholder="请输入出版社">
            </div>

            <button id="btnAdd" class="btn btn-primary">添加</button>

        </div>
    </div>


    <!-- 图书的表格 -->
    <table class="table table-bordered table-hover">
        <thead>
            <tr>
                <th>Id</th>
                <th>书名</th>
                <th>作者</th>
                <th>出版社</th>
                <th>操作</th>
            </tr>
        </thead>
        <tbody id="tb">

        </tbody>
    </table>
    <script type='text' id='tpl'>
        {{each data}}
        <tr>
            <th>{{$value.id}}</th>
            <th>{{$value.bookname}}</th>
            <th>{{$value.author}}</th>
            <th>{{$value.publisher}}</th>
            <th><a href="javascript:;" class="del" data-id='{{$value.id}}'>删除</a></th>
        </tr>
        {{/each}}
    </script>
    <script>
        $(function() {
            getbooklist();

            function getbooklist() {
                $.get('http://www.liulongbin.top:3006/api/getbooks', function(res) {
                    if (res.status !== 200) return false;
                    var htmlstr = template('tpl', res);
                    $('#tb').html(htmlstr);
                })
            }
            //动态创建的元素,直接给del绑定事件会绑定不上.  所以要用到事件委托
            $('tbody').on('click', '.del', function() {
                var id = $(this).attr('data-id');
                console.log(id);
                $.get('http://www.liulongbin.top:3006/api/delbook', {
                    id: id
                }, function(res) {

                    console.log(res.status);
                    if (res.status !== 200) return alert('delete false');
                    getbooklist();
                })
            })
            $('#btnAdd').on('click', function() {
                var bookname = $('#iptBookname').val().trim();
                var iptAuthor = $('#iptAuthor').val().trim();
                var iptPublisher = $('#iptPublisher').val().trim();
                if (bookname.length <= 0 || iptAuthor <= 0 || iptPublisher <= 0) return alert('添加失败!');
                getbooklist();
                $.post('http://www.liulongbin.top:3006/api/addbook', {
                    bookname: bookname,
                    author: iptAuthor,
                    publisher: iptPublisher
                }, function(res) {
                    if (res.status !== 201) return alert('添加失败');
                    getbooklist();

                })
            })

        })
    </script>
    <script src="./lib/template-web.js"></script>
</body>

</html>