第三百八十六节，Django+Xadmin打造上线标准的在线教育平台—HTML母版继承

2023-01-07 14:21:38

第三百八十六节，Django+Xadmin打造上线标准的在线教育平台—HTML母版继承

母板-子板-母板继承

母板继承就是访问的页面继承一个母板，将访问页面的内容引入到母板里指定的地方，组合成一个新页面返回给浏览器

一般母板里都是写的一个网页里不变的地方，也就是通用的地方，被继承页（访问页）都是每个页面不同的地方，也就是将页面不同的地方引入到母板组合成一个新页面返回浏览器

母板里一般都是网页的、头部、底部、头部底部css、头部底部js

被继承页（访问页）里一般都是新内容，新内容的css和js

母版

<!DOCTYPE html>

<html>

{% load staticfiles %} {# 启用静态文件引用 #}

<head>

    <meta charset="UTF-8">

    <meta name="renderer" content="webkit">

    <meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1">

    <title>{% block title %}课程机构列表 - 慕学在线网{% endblock %}</title>

    <link rel="stylesheet" type="text/css" href="{% static 'css/reset.css' %}">

    {# 启用静态文件引用后才可以 #}

    <link rel="stylesheet" type="text/css" href="{% static 'css/animate.css' %}">

    <link rel="stylesheet" type="text/css" href="{% static 'css/style.css' %}">

    {% block css %}{% endblock %}

    <script src="{% static 'js/jquery.min.js' %}" type="text/javascript"></script>

    <script src="{% static 'js/jquery-migrate-1.2.1.min.js' %}" type="text/javascript"></script>

</head>

<body>

{# 头部和导航条 #}

<section class="headerwrap ">

    <header>

        <div class=" header">

            <div class="top">

                <div class="wp">

                    <div class="fl"><p>服务电话：<b>33333333</b></p></div>

                    <!--登录后跳转-->

                    {{ request.META.zhuang_tai }}

                    {% if request.META.zhuang_tai == True %}

                        <div class="personal">

                            <dl class="user fr">

                                <dd>{{ request.META.username }}<img class="down fr" src="/static/images/top_down.png"/>

                                </dd>

                                <dt><img width="20" height="20"

                                         src="/static/media/image/2016/12/default_big_14.png"/></dt>

                            </dl>

                            <div class="userdetail">

                                <dl>

                                    <dt><img width="80" height="80"

                                             src="/static/media/image/2016/12/default_big_14.png"/></dt>

                                    <dd>

                                        <h2>{{ request.META.username }}</h2>

                                        <p>{{ request.META.username }}</p>

                                    </dd>

                                </dl>

                                <div class="btn">

                                    <a class="personcenter fl" href="usercenter-info.html">进入个人中心</a>

                                    <a class="fr" href="/logout/">退出</a>

                                </div>

                            </div>

                        </div>

                    {% elif request.META.zhuang_tai != True %}

                        <a style="color:white" class="fr registerbtn" href="{% url 'register' %}">注册</a>

                        <a style="color:white" class="fr loginbtn" href="/login.html">登录</a>

                    {% endif %}

                </div>

            </div>

            <div class="middle">

                <div class="wp">

                    <a href="index.html"><img class="fl" src="/static/images/logo.jpg"/></a>

                    <div class="searchbox fr">

                        <div class="selectContainer fl">

                            <span class="selectOption" id="jsSelectOption" data-value="course">

                                公开课

                            </span>

                            <ul class="selectMenu" id="jsSelectMenu">

                                <li data-value="course">公开课</li>

                                <li data-value="org">课程机构</li>

                                <li data-value="teacher">授课老师</li>

                            </ul>

                        </div>

                        <input id="search_keywords" class="fl" type="text" value="" placeholder="请输入搜索内容"/>

                        <img class="search_btn fr" id="jsSearchBtn" src="/static/images/search_btn.png"/>

                    </div>

                </div>

            </div>

            <nav>

                <div class="nav">

                    <div class="wp">

                        <ul>

                            <li class="active"><a href="index.html">首页</a></li>

                            <li>

                                <a href="course-list.html">

                                    公开课<img class="hot" src="/static/images/nav_hot.png">

                                </a>

                            </li>

                            <li>

                                <a href="teachers-list.html">授课教师</a>

                            </li>

                            <li><a href="org-list.html">授课机构</a></li>

                        </ul>

                    </div>

                </div>

            </nav>

        </div>

    </header>

</section>

{# 轮播图 #}

<div class="banner">

    <div class="wp">

        <div class="fl">

            <div class="imgslide">

                <ul class="imgs">

                    <li>

                        <a href="http://www.imooc.com">

                            <img width="1200" height="478"

                                 src="/static/media/banner/2016/11/57a801860001c34b12000460.jpg"/>

                        </a>

                    </li>

                    <li>

                        <a href="http://www.projectsedu.com">

                            <img width="1200" height="478"

                                 src="/static/media/banner/2016/11/57aa86a0000145c512000460.jpg"/>

                        </a>

                    </li>

                    <li>

                        <a href="http://www.projectsedu.com">

                            <img width="1200" height="478"

                                 src="/static/media/banner/2016/11/57a801860001c34b12000460_z4Vb8zl.jpg"/>

                        </a>

                    </li>

                    <li>

                        <a href="http://www.projectsedu.com">

                            <img width="1200" height="478"

                                 src="/static/media/banner/2016/11/57aa86a0000145c512000460_nMwvoQD.jpg"/>

                        </a>

                    </li>

                    <li>

                        <a href="http://www.projectsedu.com">

                            <img width="1200" height="478"

                                 src="/static/media/banner/2016/11/57aa86a0000145c512000460_GXIBATC.jpg"/>

                        </a>

                    </li>

                </ul>

            </div>

            <div class="unslider-arrow prev"></div>

            <div class="unslider-arrow next"></div>

        </div>

    </div>

</div>

{% block leirong %}{% endblock %}

{# 底部 #}

<footer>

        <div class="footer">

            <div class="wp">

                <ul class="cont">

                    <li class="logo"><a href=""><img src="/static/images/footlogo.png"/></a></li>

                    <li class="code"><img src="/static/images/code.jpg"/><p class="center">扫描关注微信</p></li>

                    <li class="third"><img class="fl" src="/static/images/tell.png"/><p class="tell">33333333</p><p class="time">周一至周日 9:00-18:00</p></li>

                </ul>

            </div>

            <p class="line"></p>

            <div class="wp clear">

                <span class="fl">? 2016 www.projectsedu.com 慕学在线-在线学习交流平台 保留所有权利</span>

                <span class="fr">copyright ? 2016 ICP备案证书号：蜀ICP备xxxxx号-1</span>

            </div>

        </div>

    </footer>

<section>

    <ul class="sidebar">

        <li class="qq">

            <a target="_blank" href="http://wpa.qq.com/msgrd?v=3&uin=2023525077&site=qq&menu=yes"></a>

        </li>

        <li class="totop"></li>

    </ul>

</section>

<script src="/static/js/selectUi.js" type='text/javascript'></script>

<script src="/static/js/deco-common.js" type='text/javascript'></script>

<script type="text/javascript" src="/static/js/plugins/laydate/laydate.js"></script>

<script src="/static/js/plugins/layer/layer.js"></script>

<script src="/static/js/plugins/queryCity/js/public.js" type="text/javascript"></script>

<script src="/static/js/unslider.js" type="text/javascript"></script>

<script src="/static/js/plugins/jquery.scrollLoading.js"  type="text/javascript"></script>

<script src="/static/js/deco-common.js"  type="text/javascript"></script>

<script type="text/javascript" src="/static/js/index.js"></script>

</body>

</html>

子板

{% extends "muban.html" %}  {# #继承母板 #}

{% block title %}首页{% endblock %}

{% block leirong %}　　　　{# 设置母版替换区块 #}

<section>

    <div class="wp">

        <ul class="feature">

            <li class="feature1">

                <img class="pic" src="/static/images/feature1.png"/>

                <p class="center">专业权威</p>

            </li>

            <li class="feature2">

                <img class="pic" src="/static/images/feature2.png"/>

                <p class="center">课程最新</p>

            </li>

            <li class="feature3">

                <img class="pic" src="/static/images/feature3.png"/>

                <p class="center">名师授课</p>

            </li>

            <li class="feature4">

                <img class="pic" src="/static/images/feature4.png"/>

                <p class="center">数据真实</p>

            </li>

        </ul>

    </div>

</section>

<!--feature end-->

<!--module1 start-->

<section>

    <div class="module">

        <div class="wp">

            <h1>公开课程</h1>

            <div class="module1 eachmod">

                <div class="module1_1 left">

                    <img width="228" height="614" src="/static/images/module1_1.jpg"/>

                    <p class="fisrt_word">名师授课<br/>专业权威</p>

                    <a class="more" href="course-list.html">查看更多课程 ></a>

                </div>

                <div class="right group_list">

                    <div class="module1_2 box">

                        <div class="imgslide2">

                            <ul class="imgs">

                                <li>

                                    <a href="course-detail.html">

                                        <img width="470" height="300"

                                             src="/static/media/courses/2016/12/python文件处理.jpg"/>

                                    </a>

                                </li>

                                <li>

                                    <a href="course-detail.html">

                                        <img width="470" height="300"

                                             src="/static/media/courses/2016/12/python面向对象.jpg"/>

                                    </a>

                                </li>

                            </ul>

                        </div>

                        <div class="unslider-arrow2 prev"></div>

                        <div class="unslider-arrow2 next"></div>

                    </div>

                    <div class="module1_3 box">

                        <a href="course-detail.html">

                            <img width="233" height="190" src="/static/media/courses/2016/11/mysql.jpg"/>

                        </a>

                        <div class="des">

                            <a href="course-detail.html">

                                <h2 title="django入门">django入门</h2>

                            </a>

                            <span class="fl">难度：<i class="key">初级</i></span>

                            <span class="fr">学习人数：3</span>

                        </div>

                        <div class="bottom">

                            <span class="fl" title="慕课网">慕课网</span>

                            <span class="star fr">0</span>

                        </div>

                    </div>

                    <div class="module1_4 box">

                        <a href="course-detail.html">

                            <img width="233" height="190"

                                 src="/static/media/courses/2016/11/57035ff200014b8a06000338-240-135.jpg"/>

                        </a>

                        <div class="des">

                            <a href="course-detail.html">

                                <h2 title="java入门">java入门</h2>

                            </a>

                            <span class="fl">难度：<i class="key">中级</i></span>

                            <span class="fr">学习人数：0</span>

                        </div>

                        <div class="bottom">

                            <span class="fl" title="北京大学">北京大学</span>

                            <span class="star fr">0</span>

                        </div>

                    </div>

                    <div class="module1_5 box">

                        <a href="course-detail.html">

                            <img width="233" height="190"

                                 src="/static/media/courses/2016/11/540e57300001d6d906000338-240-135.jpg"/>

                        </a>

                        <div class="des">

                            <a href="course-detail.html">

                                <h2 title="python入门">python入门</h2>

                            </a>

                            <span class="fl">难度：<i class="key">中级</i></span>

                            <span class="fr">学习人数：0</span>

                        </div>

                        <div class="bottom">

                            <span class="fl" title="南京大学">南京大学</span>

                            <span class="star fr">0</span>

                        </div>

                    </div>

                    <div class="module1_6 box">

                        <a href="course-detail.html">

                            <img width="233" height="190"

                                 src="/static/media/courses/2016/11/57035ff200014b8a06000338-240-135_dHfj8Nq.jpg"/>

                        </a>

                        <div class="des">

                            <a href="course-detail.html">

                                <h2 title="java入门2">java入门2</h2>

                            </a>

                            <span class="fl">难度：<i class="key">高级</i></span>

                            <span class="fr">学习人数：0</span>

                        </div>

                        <div class="bottom">

                            <span class="fl" title="慕课网2">慕课网2</span>

                            <span class="star fr">0</span>

                        </div>

                    </div>

                    <div class="module1_7 box">

                        <a href="course-detail.html">

                            <img width="233" height="190"

                                 src="/static/media/courses/2016/11/57035ff200014b8a06000338-240-135_0nFiBSI.jpg"/>

                        </a>

                        <div class="des">

                            <a href="course-detail.html">

                                <h2 title="java入门3">java入门3</h2>

                            </a>

                            <span class="fl">难度：<i class="key">初级</i></span>

                            <span class="fr">学习人数：1</span>

                        </div>

                        <div class="bottom">

                            <span class="fl" title="慕课网3">慕课网3</span>

                            <span class="star fr">0</span>

                        </div>

                    </div>

                    <div class="module1_8 box">

                        <a href="course-detail.html">

                            <img width="233" height="190"

                                 src="/static/media/courses/2016/11/540e57300001d6d906000338-240-135_MSIqfvw.jpg"/>

                        </a>

                        <div class="des">

                            <a href="course-detail.html">

                                <h2 title="python入门2">python入门2</h2>

                            </a>

                            <span class="fl">难度：<i class="key">中级</i></span>

                            <span class="fr">学习人数：0</span>

                        </div>

                        <div class="bottom">

                            <span class="fl" title="慕课网666">慕课网666</span>

                            <span class="star fr">0</span>

                        </div>

                    </div>

                </div>

            </div>

        </div>

    </div>

</section>

<section>

    <div class="module greybg">

        <div class="wp">

            <h1>课程机构</h1>

            <div class="module3 eachmod">

                <div class="module3_1 left">

                    <img width="228" height="463" src="/static/images/module3_1.jpg"/>

                    <p class="fisrt_word">名校来袭<br/>权威认证</p>

                    <a class="more" href="org-list.html">查看更多机构 ></a>

                </div>

                <div class="right">

                    <ul>

                        <li class="">

                            <a href="org-detail-homepage.html">

                                <div class="company">

                                    <img width="184" height="100" src="/static/media/org/2016/11/imooc.png"/>

                                    <div class="score">

                                        <div class="circle">

                                            <h2>全国知名</h2>

                                        </div>

                                    </div>

                                </div>

                                <p><span class="key" title="慕课网">慕课网</span></p>

                            </a>

                        </li>

                        <li class="">

                            <a href="org-detail-homepage.html">

                                <div class="company">

                                    <img width="184" height="100" src="/static/media/org/2016/11/bjdx.jpg"/>

                                    <div class="score">

                                        <div class="circle">

                                            <h2>全国知名</h2>

                                        </div>

                                    </div>

                                </div>

                                <p><span class="key" title="北京大学">北京大学</span></p>

                            </a>

                        </li>

                        <li class="">

                            <a href="org-detail-homepage.html">

                                <div class="company">

                                    <img width="184" height="100" src="/static/media/org/2016/11/qhdx-logo.png"/>

                                    <div class="score">

                                        <div class="circle">

                                            <h2>全国知名</h2>

                                        </div>

                                    </div>

                                </div>

                                <p><span class="key" title="清华大学">清华大学</span></p>

                            </a>

                        </li>

                        <li class="">

                            <a href="org-detail-homepage.html">

                                <div class="company">

                                    <img width="184" height="100" src="/static/media/org/2016/11/njdx.jpg"/>

                                    <div class="score">

                                        <div class="circle">

                                            <h2>全国知名</h2>

                                        </div>

                                    </div>

                                </div>

                                <p><span class="key" title="南京大学">南京大学</span></p>

                            </a>

                        </li>

                        <li class="five">

                            <a href="org-detail-homepage.html">

                                <div class="company">

                                    <img width="184" height="100" src="/static/media/org/2016/11/imooc_klgAUn5.png"/>

                                    <div class="score">

                                        <div class="circle">

                                            <h2>全国知名</h2>

                                        </div>

                                    </div>

                                </div>

                                <p><span class="key" title="慕课网2">慕课网2</span></p>

                            </a>

                        </li>

                        <li class="">

                            <a href="org-detail-homepage.html">

                                <div class="company">

                                    <img width="184" height="100" src="/static/media/org/2016/11/imooc_Gn1sRjp.png"/>

                                    <div class="score">

                                        <div class="circle">

                                            <h2>全国知名</h2>

                                        </div>

                                    </div>

                                </div>

                                <p><span class="key" title="慕课网3">慕课网3</span></p>

                            </a>

                        </li>

                        <li class="">

                            <a href="org-detail-homepage.html">

                                <div class="company">

                                    <img width="184" height="100" src="/static/media/org/2016/11/imooc_Y2Tonsq.png"/>

                                    <div class="score">

                                        <div class="circle">

                                            <h2>全国知名</h2>

                                        </div>

                                    </div>

                                </div>

                                <p><span class="key" title="慕课网3">慕课网3</span></p>

                            </a>

                        </li>

                        <li class="">

                            <a href="org-detail-homepage.html">

                                <div class="company">

                                    <img width="184" height="100" src="/static/media/org/2016/11/imooc_OO2ykYP.png"/>

                                    <div class="score">

                                        <div class="circle">

                                            <h2>全国知名</h2>

                                        </div>

                                    </div>

                                </div>

                                <p><span class="key" title="慕课网4">慕课网4</span></p>

                            </a>

                        </li>

                        <li class="">

                            <a href="org-detail-homepage.html">

                                <div class="company">

                                    <img width="184" height="100" src="/static/media/org/2016/11/imooc_V0TJOyb.png"/>

                                    <div class="score">

                                        <div class="circle">

                                            <h2>全国知名</h2>

                                        </div>

                                    </div>

                                </div>

                                <p><span class="key" title="慕课网5">慕课网5</span></p>

                            </a>

                        </li>

                        <li class="five">

                            <a href="org-detail-homepage.html">

                                <div class="company">

                                    <img width="184" height="100" src="/static/media/org/2016/11/imooc_qEaMov1.png"/>

                                    <div class="score">

                                        <div class="circle">

                                            <h2>全国知名</h2>

                                        </div>

                                    </div>

                                </div>

                                <p><span class="key" title="慕课网666">慕课网666</span></p>

                            </a>

                        </li>

                        <li class="">

                            <a href="org-detail-homepage.html">

                                <div class="company">

                                    <img width="184" height="100" src="/static/media/org/2016/12/bjdx.jpg"/>

                                    <div class="score">

                                        <div class="circle">

                                            <h2>全国知名</h2>

                                        </div>

                                    </div>

                                </div>

                                <p><span class="key" title="慕学网">慕学网</span></p>

                            </a>

                        </li>

                        <li class="">

                            <a href="org-detail-homepage.html">

                                <div class="company">

                                    <img width="184" height="100" src="/static/media/org/2016/12/imooc_Gn1sRjp.png"/>

                                    <div class="score">

                                        <div class="circle">

                                            <h2>全国知名</h2>

                                        </div>

                                    </div>

                                </div>

                                <p><span class="key" title="python培训机构">python培训机构</span></p>

                            </a>

                        </li>

                        <li class="">

                            <a href="org-detail-homepage.html">

                                <div class="company">

                                    <img width="184" height="100" src="/static/media/org/2016/12/bjdx_cCpdUw8.jpg"/>

                                    <div class="score">

                                        <div class="circle">

                                            <h2>全国知名</h2>

                                        </div>

                                    </div>

                                </div>

                                <p><span class="key" title="vuejs培训">vuejs培训</span></p>

                            </a>

                        </li>

                        <li class="">

                            <a href="org-detail-homepage.html">

                                <div class="company">

                                    <img width="184" height="100" src="/static/media/org/2016/12/imooc_klgAUn5.png"/>

                                    <div class="score">

                                        <div class="circle">

                                            <h2>全国知名</h2>

                                        </div>

                                    </div>

                                </div>

                                <p><span class="key" title="nodejs培训">nodejs培训</span></p>

                            </a>

                        </li>

                        <li class="five">

                            <a href="org-detail-homepage.html">

                                <div class="company">

                                    <img width="184" height="100" src="/static/media/org/2016/12/bjdx_bcd0m07.jpg"/>

                                    <div class="score">

                                        <div class="circle">

                                            <h2>全国知名</h2>

                                        </div>

                                    </div>

                                </div>

                                <p><span class="key" title="慕学在线">慕学在线</span></p>

                            </a>

                        </li>

                    </ul>

                </div>

            </div>

        </div>

    </div>

</section>

{% endblock %}
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