- 用url_for加载静态文件
- <script src="{{ url_for('static',filename='js/login.js') }}"></script>
- flask 从static文件夹开始寻找
- 可用于加载css, js, image文件
- 继承和扩展
- 把一些公共的代码放在父模板中，避免每个模板写同样的内容。base.html
- 子模板继承父模板
- {% extends 'base.html’ %}
- 父模板提前定义好子模板可以实现一些自己需求的位置及名称。block
- <title>{% block title %}{% endblock %}-MIS问答平台</title>
- {% block head %}{% endblock %}
- {% block main %}{% endblock %}
- 子模板中写代码实现自己的需求。block
- {% block title %}登录{% endblock %}
- 首页、登录页、注册页都按上述步骤改写。
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>{% block title %}BIG SALE in TB{% endblock %}</title>
{% block head %}{% endblock %}
</head>
<body>
<nav>
<a class="logo" href="/">
<img src="https://ss2.bdstatic.com/8_V1bjqh_Q23odCf/pacific/1185915212.png" alt="Logo"></a>
<a href="http://127.0.0.1:5000/">首页</a>
<a href="http://127.0.0.1:5000/login">登录</a>
<a href="http://127.0.0.1:5000/res">注册</a>
<input type="text"name="search">
<button type="submit">搜索</button>
</nav>
{% block main %}{% endblock %}
<hr>
</body>
</html>
{% extends 'base.html' %}
{% block title %}REGISTER{% endblock %}
{% block head %}
<link rel="stylesheet" type="text/css" href="../static/css/200.css">
<script src="../js/200.js"></script>
{% endblock %}
{% block main %}
<body class="bg">
<div class="box" >
<div class="lg1" ><h2>❤ 欢迎注册 ❤</h2></div>
<div class="box2" >
请输入账号: <input id="name" type="text" placeholder="name"><br>
请输入密码: <input id="password" type="password" placeholder="PIN"><br>
再输入密码: <input id="password1" type="password" placeholder="PIN"><br>
</div>
<div id="error_box"><br></div>
<div class="lg2" >
<button type="submit" onclick="myLogin()">注册</button>
<button type="submit" onclick=window.alert("是否取消注册！")>取消</button>
<br>
<div class="design">
<div class="lg3" ><h4> </h4></div>
<p>Design by Doublewhere</p>
</div>
</div>
</div>
</body>
{% endblock %}
{% extends 'base.html' %}
{% block title %}LOGIN{% endblock %}
{% block head %}
<link rel="stylesheet" type="text/css" href="../static/css/100.css">
<script src="../js/100.js"></script>
{% endblock %}
{% block main %}
<body class="bg">
<div class="box" >
<div class="lg1" ><h2>❤ 欢迎登录 ❤</h2></div>
<div class="box2" >
姓名：<input id="name" type="text" placeholder="请输入用户名"><br>
密码：<input id="password" type="password" placeholder="请输入密码"><br>
</div>
<div id="error_box"><br></div>
<div class="lg2" >
<button type="submit" onclick="myLogin()">登录</button>
<button type="submit" onclick=window.alert("是否取消登录！")>取消</button>
<br>
<div class="design">
<div class="lg3" ></div>
<p>Design by Doublewhere</p>
</div>
</div>
</div>
</body>
{% endblock %}
