Jinja模版继承
一、前言
Jinja模版继承还是比较强大的,通过 {% block %}来定义可以被自被子模版继承的内容。
二、模版继承讲解
1、首先写一个父模版,定义为page1.html
<!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=1.0"> {% block head %} <link rel="stylesheet" href="{{ url_for('static',filename='style.css')}}"> <title>{% block title %}My Webpage{% endblock %} </title> <h1>我是父页面</h1> {% endblock %} </head> <body> <div id="content">{% block content %}新页面{% endblock %}</div> <div id="footer"> {% block footer %} ©Copyright 2022 by limozi {% endblock %} </div> </body> </html>
2、再写一个子模版继承父模版的内容,定义为page2.html
<!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=1.0"> {% extends "page1.html" %} {% block title %}index{% endblock %} {% block head %} {{ super() }} {% endblock %} {% block content %} <h1>我是继承页面</h1> {% endblock %} </head> <body> </body> </html>
三、继承执行结果
1、page1页面
![](https://img2022.cnblogs.com/blog/1189062/202209/1189062-20220909104418778-560336084.png)
2、page2页面
![](https://img2022.cnblogs.com/blog/1189062/202209/1189062-20220909104526518-1234378570.png)