宏
{% macro name %}
{% endmacro %}
app.py
from flask import Flask,render_template
app = Flask(__name__)
@app.route('/')
def index1():
return render_template("macro1.html")
@app.route("/")
def index2():
return render_template("macro2.html")
if __name__ == '__main__':
app.run(host='0.0.0.0',port=8000,debug=True)
View Code
{# 求和 #}
<body>
{% macro add( ) %}
<p>
{% set sum=namespace(num=0) %}
{% for i in range(0,varargs|length) %}
{% set sum.num=sum.num+varargs[i] %}
{% endfor %}
{{ sum.num }}
</p>
{% endmacro %}
{{ add(10,20) }}
{{ add(30,50,90) }}
</body>
{# 宏导入 #}
{% macro input(name,type='text',value='' ) %}
<input type="{{ type }}" name="{{ name }}" value="{{ value }}">
{% endmacro %}
<body>
{% from 'macro.html' import input %}
<p>用户名:{{ input("username") }}</p>
<p>密码:{{ input("pwd",type="password") }}</p>
<p>{{ input("login",type="submit",value="登录") }}
{{ input("clear",type="reset",value="清空") }}</p>
</body>
View Code
加载CSS, favicon.icon, JavaScript
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<link rel="stylesheet" href="{{ url_for('static',filename='css/test.css') }}">
<link rel="stylesheet" href="static/css/test.css">
<link rel="icon" href="{{ url_for('static',filename='favicon.ico') }}">
</head>
<body>
<p>css外部静态文件引用</p>
<img src="{{ url_for('static',filename='images/test.jpg') }}">
<script src="{{ url_for('static',filename='javascript/test.js')}}"></script>
</body>
</html>
View Code
模板继承
{# 父模板 #}
{% block blockName %}
{% endblock %}
{# 子模板 #}
{% extends parent_blockName %}
标签：__,FLASK,app,继承,num,input,type,模板 From： https://www.cnblogs.com/jackbond/p/18102574