Flask Jinja2基础 #

<p>{{ name }}</p>
<p>{{ user.name }}</p>
<p>{{ items[0] }}</p>

{% if user %}
    <p>欢迎, {{ user.name }}</p>
{% else %}
    <p>请登录</p>
{% endif %}

<ul>
{% for item in items %}
    <li>{{ item }}</li>
{% endfor %}
</ul>

<!-- base.html -->
{% block content %}{% endblock %}

<!-- child.html -->
{% extends "base.html" %}
{% block content %}
    <p>内容</p>
{% endblock %}