从零开始学Flask框架-004

Flask-Moment

pip install flask-moment

除了moment.js，Flask-Moment 还依赖jquery.js。但是Bootstrap 已经引入了jquery.js，因此只需引入moment.js 即可。

templates/base.html：引入moment.js 库

{% extends "bootstrap/base.html" %}{% import "bootstrap/wtf.html" as wtf %}{% block title %}Flasky{% endblock %}{#引入moment.js 库#}{% block scripts %}    {{ super() }}    {{ moment.include_moment() }}{% endblock %}{#包含导航条的程序基模板#}{% block navbar %}    <div class="navbar navbar-inverse" role="navigation">        <div class="container">            <div class="navbar-header">                <button type="button" class="navbar-toggle"                        data-toggle="collapse" data-target=".navbar-collapse">                    <span class="sr-only">Toggle navigation</span>                    <span class="icon-bar"></span>                    <span class="icon-bar"></span>                    <span class="icon-bar"></span>                </button>                <a class="navbar-brand" href="/">TEST</a>            </div>            <div class="navbar-collapse collapse">                <ul class="nav navbar-nav">                    <li><a href="/">Home</a></li>                </ul>            </div>        </div>    </div>{% endblock %}{% block content %}    <div class="container">            {% block page_content %}{% endblock %}    </div>{% endblock %}

templates/index.html：

{% extends "base.html" %}
{% block title %}IndexTitle{% endblock %}
<div class="container">
    {% block page_content %}
        <h1>Hello Flask!</h1>
        <p>本地时间格式化:{{ moment(current_time).format('YYYY-MM-DD HH:mm:ss') }}.</p>
        <p>本地时间格式化:{{ moment(current_time).format('YYYY-MM-DD') }}.</p>
        <p>本地时间格式化:{{ moment(current_time).format('YYYY') }}.</p>
{#         {{ wtf.quick_form(form) }}#}
{#        你刚输入的姓名是：#}
{#        {{ name }}#}
    {% endblock %}
</div>

index.py

from flask import Flask,render_template
from flask_bootstrap import Bootstrap
from flask import request,url_for
from flask_moment import Moment
from datetime import datetime

#初始化
app = Flask(__name__)
bootstrap = Bootstrap(app)
# 初始化实例
moment = Moment(app)

#路由，处理URL 和函数之间关系的程序称为路由
@app.route('/')
#视图函数，函数执行，返回结果
def index():
    return render_template('index.html',current_time=datetime.utcnow())

#启动服务器
if __name__ == '__main__':
    app.run()

来源：https://www.cnblogs.com/zhouwp/p/11911707.html