扩展在 Django 1.9 中不起作用

extends not working in Django 1.9

当我将 {% extends "X.html" %} 添加到我的子模板(父模板为 "base.html")时,仅加载父模板。当我拿走它时,子模板被加载。我有另一个应用程序,其中我有一个看似相同的继承结构,所以我很难过。这里是 "base.html":

<!DOCTYPE html>
{% load staticfiles %} 
<html>
  <head>
    {% block js %}
    <script src="{{ STATIC_URL }}js/jquery.1.12.4.min.js"></script>
    <script src="{{ STATIC_URL }}js/p5.js"
    {% endblock %}
    <title>myapp</title>
  </head>
  <body>
    <h1>Welcome to my app</h1>
  </body>
</html>

这里是"grow.html"

<!DOCTYPE html>
{% extends "app/base.html" %}
{% block js %}
  <script src="{{ STATIC_URL }}js/grow.js"></script>
{% endblock %}
{% block content %}
<body>
  <div id="message" style="visibility: hidden;"></div>
  <div id="tree"></div>
  <a href="/register/">register</a>
<form method="POST">
  {% csrf_token %}
  <input type="text" id="txt" />
  <input type="submit" id="grow" value="grow" style="color: grey;"/>
</form>
</body>
{% endblock %}

我肯定是在 views.py 中调用子模板,所以这不是问题所在:

def grow(request):
    ...
    return render(request, 'app/grow.html')

这是我的项目 urls:

来自 django.conf.urls 导入包括,url 来自 django.contrib 导入管理员 从应用导入视图

urlpatterns = [
    url(r'^admin/', admin.site.urls),
    url(r'^grow/', include('app.urls')),
    url(r'^$', views.home, name="home"),    
    ]

和应用 urls:

from django.conf.urls import url
from app import views

urlpatterns = [
    url(r'^$', views.grow, name='grow'),

    ]

当我去 url /grow/ 时,我期待看到 "grow.html" 但我看到的是 "base.html".

您的基本模板不包含 content 块。所以它继承的,它只是无处可去。

只需添加内容块。

  </head>
{% block content %}
  <body>
    <h1>Welcome to my app</h1>
  </body>
{% endblock content %}
</html>