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

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>33333333b>p>div>
                    
                    {{ 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">33333333p><p class="time">周一至周日 9:00-18:00p>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-1span>
            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>


<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：3span>
                        div>
                        <div class="bottom">
                            <span class="fl" title="慕课网">慕课网span>
                            <span class="star fr">0span>
                        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：0span>
                        div>
                        <div class="bottom">
                            <span class="fl" title="北京大学">北京大学span>
                            <span class="star fr">0span>
                        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：0span>
                        div>
                        <div class="bottom">
                            <span class="fl" title="南京大学">南京大学span>
                            <span class="star fr">0span>
                        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2h2>
                            a>
                            <span class="fl">难度：<i class="key">高级i>span>
                            <span class="fr">学习人数：0span>
                        div>
                        <div class="bottom">
                            <span class="fl" title="慕课网2">慕课网2span>
                            <span class="star fr">0span>
                        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3h2>
                            a>
                            <span class="fl">难度：<i class="key">初级i>span>
                            <span class="fr">学习人数：1span>
                        div>
                        <div class="bottom">
                            <span class="fl" title="慕课网3">慕课网3span>
                            <span class="star fr">0span>
                        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2h2>
                            a>
                            <span class="fl">难度：<i class="key">中级i>span>
                            <span class="fr">学习人数：0span>
                        div>
                        <div class="bottom">
                            <span class="fl" title="慕课网666">慕课网666span>
                            <span class="star fr">0span>
                        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2span>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3span>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3span>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4span>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5span>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666span>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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