base.html内容
<!DOCTYPE html><html lang="en"><head> ???<meta charset="UTF-8"> ???<title>Title</title> ???<style> ???????* { ???????????margin: 0; ???????????padding: 0; ???????} ???</style></head><body>{% include ‘include.html‘ %} ???调用include.html模板 -----------------Name-------------------<br><p>{% block name %} ???block块 取名为name{% endblock %}</p></body></html>extends页面内容:
{% extends ‘base.html‘ %}{% block name %} ???唐某人(替换base.html的 block块下的内容){% endblock %}include页面内容：
<b>这是include调用的内容</b>
ps: extends时，不能include，但是可以在extends的块里面include
{% extends ‘base_for_extend.html‘ %}{% block name %} ???唐某人{% include ‘include_for_basse_extend.html‘ %} {# 需要include块里面才有效 #}{% endblock %}HTML的注释语法
{# 单个注释 #}-------------------------------------------------------------------------{% comment %} 段落注释{% endcomment %}html的extends和include
原文地址：https://www.cnblogs.com/tangpg/p/9007280.html