<p>{{ block.super }} world</p>接上文 使用 {{block.super}}继承base.html中的内容进行拼接
2.block不可以使用重复名字
3.继承必须写在第一行
base.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<style>
.header {
width: 100%;
height: 48px;
background-color: darkgrey;
position: fixed;
top: 0;
left: 0;
}
.left {
width: 200px;
position: absolute;
top: 48px;
left: 0;
bottom: 0;
background-color: greenyellow;
}
.right {
position: absolute;
top: 48px;
bottom: 0;
left: 200px;
right: 0;
overflow: scroll;
background-color: beige;
}
.left a {
display: inline-block;
width: 100%;
padding: 20px;
background-color: lightskyblue;
color: black;
}
</style>
<body>
<div class="header"></div>
<div class="box">
<div class="left">
<a href="/addArticle/">添加文章</a>
</div>
<div class="right">
{% block content %}
hello
{% endblock %}
</div>
</div>
</body>
</html>2.addArticle.html
{% extends "base.html" %}
{% block content %}
<p>{{ block.super }} world</p>
{% endblock %}