无法在Django上扩展html模板

问题描述 投票:0回答:6

我不能将一个html文档(child - base_home.html)扩展到另一个父html文档 - base.html我有下一个Django项目结构:

Testdjango/
blog/
   migrations/
   templates/
       blog/
          base.html
          base_home.html
   __init.py__
   admin.py
   apps.py
   models.py
   tests.py
   urls.py
   views.py
db.sqlite3
manage.py

我的父模板是base.html,带有下一个代码:

   <!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
    <meta name="description" content="">
    <meta name="author" content="">
    <title>{% block title %}{% endblock %} &ndash; Blog</title>

    <!-- Bootstrap core CSS -->
    <link href="https://maxcdn.bootstrapcdn.com/bootswatch/3.3.7/journal/bootstrap.min.css" rel="stylesheet">

    <!-- Custom styles for this template
    <link href="starter-template.css" rel="stylesheet"> -->

    </head>

  <body>

    <nav class="navbar navbar-inverse 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="#">Blog</a>
        </div>
        <div id="navbar" class="collapse navbar-collapse">
          <ul class="nav navbar-nav">
            <li class="active"><a href="#">Home</a></li>
            <li><a href="#about">About</a></li>
            <li><a href="#contact">Contact</a></li>
          </ul>
        </div><!--/.nav-collapse -->
      </div>
    </nav>

    <div class="container">
        {% block content %}
        {% endblock %}

    </div>
    <!-- Bootstrap core JavaScript
    ================================================== -->
    <!-- Placed at the end of the document so the pages load faster -->
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
       <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
     </body>
</html>

我的“孩子”base_home.html有下一个代码:

{% extends "blog/base.html" %}
{% block title %}
Home
{% endblock %}
{% block content %}
Lorem bla bla
{% endblock %}

在页面中我无法从base_home.html中看到任何内容

python django django-forms django-templates django-admin
6个回答
1
投票

您的模板似乎没问题,请确保您的模板设置看起来像这样,您也已将应用程序添加到INSTALLED_APPS

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [os.path.join(BASE_DIR, 'templates')],
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]

由于base.htmlbase_home.html在同一个dir,扩展基数为,

{% extends "base.html" %}

0
投票

尝试

{% extends "base.html" %}

代替

{% extends "blog/base.html" %}

0
投票

您可以通过两种方式扩展模板

  1. qazxsw poi ##将html的特定部分包含到模板中
  2. qazxsw poi ##将常见的html扩展到不同的页面

base.html文件

include

假设您需要包含一个特殊的div,表格或代码段使用extends,如果它在文件夹中<html> <head></head> <body> ====== ====== </body> </html> home.html If base.html in any folder please mention folder name dont put slash(/) before the foldername `{% extends 'foldername/base.html' %}` {% extends 'base.html' %} ## you can see the base.html styles in the home.html


0
投票

你有类似的东西吗?

{% include 'base.html' %}

在你的设置?

你有你的博客应用程序在项目设置{% include 'foldername/base.html' %}注册?


0
投票

我想我找到了asnwer。在我看来,我有返回渲染(请求,“blog / base.html”)。我chage它返回渲染(请求,“blog / base_home.html”) - 我已经扩展。现在它的工作。请告诉我,这是真的吗?


-1
投票

Django无法识别您尝试结束的块。你需要定义它。

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'APP_DIRS': True,
        'DIRS': [
            str(ROOT_DIR.path('templates')),
        ],`...
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