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Python3项目初始化10-->主机资产管理-模板继承

2022-09-16 23:00:08 作者：互联网

36、主机资产管理--模板继承
模板继承
Python函数变=>参数不变=>函数体
format 变=>字符串内占位元素的值不变=>字符串格式
变菜单的谁选中，显示谁的内容
不变页面结果，菜单项

html 不变把变的内容通过占位符进行占位
使用html把变的东西传递
template.html
<html> <body>{% block body %}{% endblock %}</body></html>
block endblock => name
a.html
{% extends "base.html" %}
{% block body %}A {% endblock %}

b.html
{% extends "base.html" %}
{% block body %}B {% endblock %}

(py36django2) [root@www pycharm_project_827]# cat templates/base.html 设置基础模板

{% load static %}
<!doctype html>
<html lang="zh-CN">
  <head>
    <meta charset="utf-8">
    <title>{% block title %}{% endblock %}</title>
    <link rel="stylesheet" type="text/css" href="{% static 'bootstrap-3.4.1-dist/css/bootstrap.min.css' %}" />
      <link rel="stylesheet" type="text/css" href="{% static 'sweetalert-1.1.0/dist/sweetalert.css' %}" />
      <link rel="stylesheet" type="text/css" href="{% static 'DataTables-1.10.21/media/css/jquery.dataTables.min.css' %}" />
      <link rel="stylesheet" type="text/css" href="{% static 'DataTables-1.10.21/media/css/dataTables.bootstrap.min.css' %}" />
      {% block links %}{% endblock %}
      <style>
          body{
              padding: 70px;
          }
      </style>
      {% block style %}{% endblock %}
  </head>

  <body>
    <nav class="navbar navbar-default navbar-fixed-top">
      <div class="container">
        <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="#">CMDB</a>
        </div>
        <div id="navbar" class="navbar-collapse collapse">
          <ul class="nav navbar-nav">
            <li class="{% block nav_user %}{% endblock %}"><a href="{% url 'user:index' %}">用户管理</a></li>
            <li class="{% block nav_asset %}{% endblock %}"><a href="{% url 'asset:index' %}">资产管理</a></li>
          </ul>
          <ul class="nav navbar-nav navbar-right">
            <li><a>当前登录用户是：{{ request.session.user.name }}</a></li>
            <li class="active"><a href="/user/logout/">退出登录</a></li>
          </ul>
        </div><!--/.nav-collapse -->
      </div>
    </nav>

    <div class="container">
      {% block containter %}{% endblock %}
    </div> <!-- /container -->
    <!-- Modal -->
    {% block dialog %}{% endblock %}
    <script type="text/javascript"src="{% static 'jquery/jquery-1.12.4.js' %}"></script>
    <script type="text/javascript"src="{% static 'bootstrap-3.4.1-dist/js/bootstrap.min.js' %}"></script>
    <script type="text/javascript"src="{% static 'sweetalert-1.1.0/dist/sweetalert.min.js' %}"></script>
    <script type="text/javascript"src="{% static 'DataTables-1.10.21/media/js/jquery.dataTables.js' %}"></script>
    <script type="text/javascript"src="{% static 'DataTables-1.10.21/media/js/dataTables.bootstrap.min.js' %}"></script>
   {% block script %}{% endblock %}
    <script>
       jQuery(document).ready(function () {
           {% block js %}{% endblock %}
       });
   </script>
  </body>
</html>

(py36django2) [root@www pycharm_project_827]# cat asset/templates/asset/index.html 资产管理首页
{% extends "base.html" %}
{% block title %}资产管理{% endblock %}
{% block nav_asset %}active{% endblock %}
{% block containter %}资产管理{% endblock %}
(py36django2) [root@www pycharm_project_827]# cat asset/views.py 修改视图函数
from django.shortcuts import render, HttpResponse
# def index(request):
# return HttpResponse('asset:index')
def index(request):
return render(request, 'asset/index.html')
启动服务，查看首页，如下截图。

标签：body,10,index,--,Python3,html,block,endblock,asset
来源： https://www.cnblogs.com/sunnyyangwang/p/16701613.html