Django使用 Bootstrap 样式修改书籍列表过程解析

2019-11-25 12:03:02

字体：大中小

来源：转载

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展示书籍列表：

首先修改原先的 book_list.html 的代码：

<!DOCTYPE html><!-- saved from url=(0042)https://v3.bootcss.com/examples/dashboard/ --><html lang="zh-CN"><head>  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">  <meta http-equiv="X-UA-Compatible" content="IE=edge">  <meta name="viewport" content="width=device-width, initial-scale=1">  <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ -->  <meta name="description" content="">  <meta name="author" content="">  <link rel="icon" href="https://v3.bootcss.com/favicon.ico" rel="external nofollow" rel="external nofollow" rel="external nofollow" >   <title>书籍列表管理</title>  <!-- Bootstrap core CSS -->  <link href="/static/bootstrap/css/bootstrap.min.css" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="stylesheet">  <!-- Custom styles for this template -->  <link href="/static/dashboard.css" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="stylesheet">  <link rel="stylesheet" href="/static/fontawesome/css/font-awesome.min.css" rel="external nofollow" rel="external nofollow" rel="external nofollow" ></head> <body><nav class="navbar navbar-inverse navbar-fixed-top">  <div class="container-fluid">    <div class="navbar-header">      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar"          aria-expanded="false" aria-controls="navbar">        <span class="sr-only">Toggle navigation</span>        <span class="icon-bar"></span>        <span class="icon-bar"></span>        <span class="icon-bar"></span>      </button>      <a class="navbar-brand" href="https://v3.bootcss.com/examples/dashboard/#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >图书管理系统</a>    </div>    <div id="navbar" class="navbar-collapse collapse">      <ul class="nav navbar-nav navbar-right">        <li><a href="https://v3.bootcss.com/examples/dashboard/#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >Dashboard</a></li>        <li><a href="https://v3.bootcss.com/examples/dashboard/#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >Settings</a></li>        <li><a href="https://v3.bootcss.com/examples/dashboard/#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >Profile</a></li>        <li><a href="https://v3.bootcss.com/examples/dashboard/#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >Help</a></li>      </ul>      <form class="navbar-form navbar-right">        <input type="text" class="form-control" placeholder="Search...">      </form>    </div>  </div></nav> <div class="container-fluid">  <div class="row">    <div class="col-sm-3 col-md-2 sidebar">      <!-- active 表示当前页面，会加亮 -->      <ul class="nav nav-sidebar">        <li><a href="/publisher_list/" rel="external nofollow" >出版社列表页</a></li>        <li class="active"><a href="/book_list/" rel="external nofollow" >书籍列表</a></li>        <li><a href="/author_list/" rel="external nofollow" >作者列表</a></li>      </ul>     </div>    <div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main">      <h1 class="page-header">书籍管理页面</h1>       <div class="panel panel-primary">        <!-- Default panel contents -->        <div class="panel-heading">书籍列表 <i class="fa fa-thumb-tack pull-right"></i></div>        <div class="panel-body">          <div class="row" style="margin-bottom: 15px">            <div class="col-md-4">              <div class="input-group">                <input type="text" class="form-control" placeholder="Search for...">                <span class="input-group-btn">                  <button class="btn btn-default" type="button">搜索</button>                </span>              </div><!-- /input-group -->            </div><!-- /.col-md-4 -->            <!-- 跳转到另一页面，添加新的书籍 -->            <div class="col-md-1 pull-right">              <a href="/add_book/" rel="external nofollow" class="btn btn-success">新增</a>            </div>           </div><!-- /.row -->           <table class="table table-bordered">            <thead>            <tr>              <th>#</th>              <th>id</th>              <th>书名</th>              <th>出版社名称</th>              <th>操作</th>            </tr>            </thead>            <!-- 从原先的 book_list.html 拷贝过来的代码-->            <tbody>            {% for book in book_list %}              <tr>                <td>{{ forloop.counter }}</td>                <td>{{ book.id }}</td>                <td>{{ book.title }}</td>                <td>{{ book.publisher.name }}</td>                <td>                  <a class="btn btn-danger" href="/del_book/?id={{ book.id }}" rel="external nofollow" >删除</a>                  <a class="btn btn-info" href="/edit_book/?id={{ book.id }}" rel="external nofollow" >编辑</a>                </td>              </tr>            {% endfor %}            </tbody>          </table>           <nav aria-label="Page navigation" class="text-right">            <ul class="pagination">              <li>                <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" aria-label="Previous">                  <span aria-hidden="true">«</span>                </a>              </li>              <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >1</a></li>              <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >2</a></li>              <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >3</a></li>              <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >4</a></li>              <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >5</a></li>              <li>                <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" aria-label="Next">                  <span aria-hidden="true">»</span>                </a>              </li>            </ul>          </nav>        </div>       </div>    </div>  </div></div>  <div class="modal fade" tabindex="-1" role="dialog" id="myModal">  <div class="modal-dialog" role="document">    <div class="modal-content">      <div class="modal-header">        <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span>        </button>        <h4 class="modal-title">用户信息</h4>      </div>      <div class="modal-body">        <form class="form-horizontal">          <div class="form-group">            <label for="inputEmail3" class="col-sm-2 control-label">邮箱</label>            <div class="col-sm-10">              <input type="email" class="form-control" id="inputEmail3" placeholder="Email">            </div>          </div>          <div class="form-group">            <label for="inputPassword3" class="col-sm-2 control-label">密码</label>            <div class="col-sm-10">              <input type="password" class="form-control" id="inputPassword3" placeholder="Password">            </div>          </div>        </form>      </div>      <div class="modal-footer">        <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>        <button type="button" class="btn btn-primary">保存</button>      </div>    </div><!-- /.modal-content -->  </div><!-- /.modal-dialog --></div><!-- /.modal --> <!-- Bootstrap core JavaScript================================================== --><!-- Placed at the end of the document so the pages load faster --><script src="/static/jquery-3.3.1.js"></script><script src="/static/bootstrap/js/bootstrap.min.js"></script> </body></html>

修改过程：

运行效果：

添加书籍：

再来修改 add_book.html

<!DOCTYPE html><!-- saved from url=(0042)https://v3.bootcss.com/examples/dashboard/ --><html lang="zh-CN"><head>  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">  <meta http-equiv="X-UA-Compatible" content="IE=edge">  <meta name="viewport" content="width=device-width, initial-scale=1">  <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ -->  <meta name="description" content="">  <meta name="author" content="">  <link rel="icon" href="https://v3.bootcss.com/favicon.ico" rel="external nofollow" rel="external nofollow" rel="external nofollow" >   <title>添加书籍</title>  <!-- Bootstrap core CSS -->  <link href="/static/bootstrap/css/bootstrap.min.css" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="stylesheet">  <!-- Custom styles for this template -->  <link href="/static/dashboard.css" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="stylesheet">  <link rel="stylesheet" href="/static/fontawesome/css/font-awesome.min.css" rel="external nofollow" rel="external nofollow" rel="external nofollow" ></head><!-- 以上 head 部分从 book_list.html 赋值过来并加以修改 --> <!-- 以下 body 部分可从 Bootstrap 网站上找相关代码 --><body> <div class="container">  <div class="row">    <div class="col-md-6 col-md-offset-3">       <div class="panel panel-primary">        <div class="panel-heading">添加书籍</div>        <div class="panel-body">          <form class="form-horizontal" action="/add_book/" method="post">            <div class="form-group">              <label for="book_title" class="col-sm-2 control-label">书名</label>              <div class="col-sm-10">                <input type="text" class="form-control" id="book_title" name="book_title"                    placeholder="书名">              </div>            </div>            <div class="form-group">              <label for="inputPassword3" class="col-sm-2 control-label">出版社</label>              <div class="col-sm-10">                <select class="form-control" name="publisher">                  {% for publisher in publisher_list %}                    <option value="{{ publisher.id }}">{{ publisher.name }}</option>                  {% endfor %}                </select>              </div>            </div>            <div class="form-group">              <div class="col-sm-offset-2 col-sm-10">                <button type="submit" class="btn btn-success">提交</button>              </div>            </div>          </form>        </div>      </div>    </div>  </div></div></body></html>

修改过程：

先写一个 container

找一个面板，在 Bootstrap 的组件中可找到

复制代码，并进行修改

现在需要一个 form 表单，在 Bootstrap 的全局 CSS 样式中找

复制下面的代码，替换面板代码中的 Panel content，并进行修改

先修改 email 处

<div class="form-group">  <label for="inputEmail3" class="col-sm-2 control-label">Email</label>  <div class="col-sm-10">    <input type="email" class="form-control" id="inputEmail3" placeholder="Email">  </div></div>

修改为：

<div class="form-group">  <label for="book_title" class="col-sm-2 control-label">书名</label>  <div class="col-sm-10">    <input type="text" class="form-control" id="book_title" name="book_title" placeholder="书名">  </div></div>

再来修改 password 处，这里需要用到下拉列表，还是去 Bootstrap 上找

在 “菜单” -> "被支持的控件" 处

复制代码，并进行修改

<div class="form-group">  <label for="inputPassword3" class="col-sm-2 control-label">Password</label>  <div class="col-sm-10">    <input type="password" class="form-control" id="inputPassword3" placeholder="Password">  </div></div>

修改为：

<div class="form-group">  <label for="inputPassword3" class="col-sm-2 control-label">出版社</label>  <!-- 下拉列表 -->  <div class="col-sm-10">    <select class="form-control" name="publisher">      {% for publisher in publisher_list %}        <option value="{{ publisher.id }}">{{ publisher.name }}</option>      {% endfor %}    </select>  </div></div>

接着修改剩下的部分

最后在 form 表单处添加 action 和 method

运行效果：

编辑书籍：

最后修改 edit_book.html

<!DOCTYPE html><!-- saved from url=(0042)https://v3.bootcss.com/examples/dashboard/ --><html lang="zh-CN"><head>  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">  <meta http-equiv="X-UA-Compatible" content="IE=edge">  <meta name="viewport" content="width=device-width, initial-scale=1">  <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ -->  <meta name="description" content="">  <meta name="author" content="">  <link rel="icon" href="https://v3.bootcss.com/favicon.ico" rel="external nofollow" rel="external nofollow" rel="external nofollow" >   <title>编辑书籍</title>  <!-- Bootstrap core CSS -->  <link href="/static/bootstrap/css/bootstrap.min.css" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="stylesheet">  <!-- Custom styles for this template -->  <link href="/static/dashboard.css" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="stylesheet">  <link rel="stylesheet" href="/static/fontawesome/css/font-awesome.min.css" rel="external nofollow" rel="external nofollow" rel="external nofollow" ></head><body> <div class="container">  <div class="row">    <div class="col-md-6 col-md-offset-3">       <div class="panel panel-primary">        <div class="panel-heading">编辑书籍</div>        <div class="panel-body">          <form class="form-horizontal" action="/edit_book/" method="post">            <input type="text" style="display: none" name="id" value="{{ book_obj.id }}">            <div class="form-group">              <label for="book_title" class="col-sm-2 control-label">书名</label>              <div class="col-sm-10">                <input type="text" class="form-control" id="book_title" name="book_title"                    placeholder="书名" value="{{ book_obj.title }}">              </div>            </div>            <div class="form-group">              <label for="inputPassword3" class="col-sm-2 control-label">出版社</label>              <div class="col-sm-10">                <select class="form-control" name="publisher">                  {% for publisher in publisher_list %}                    {# 通过 if 条件判断来选择默认出版社 #}                    {% if book_obj.publisher_id == publisher.id %}                      {# 默认选择当前书籍关联的出版社 #}                      <option selected value="{{ publisher.id }}">{{ publisher.name }}</option>                    {% else %}                      {# 其他的出版社不选中 #}                      <option value="{{ publisher.id }}">{{ publisher.name }}</option>                    {% endif %}                  {% endfor %}                </select>              </div>            </div>            <div class="form-group">              <div class="col-sm-offset-2 col-sm-10">                <button type="submit" class="btn btn-success">提交</button>              </div>            </div>          </form>        </div>      </div>    </div>  </div></div> </body></html>

修改过程：

首先把 add_book.html 复制过去，然后修改相关标题，把 “添加书籍” 改为 “编辑书籍”

然后在 form 表单下一行添加一个有书籍 id 的 input 标签