- 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 %}Home
{% endblock %}
</title>
<link rel="stylesheet" type="text/css" href="{{ url_for("static", filename="ch22.css") }}">
<script src="{{ url_for('static',filename='moshi.js') }}"></script>
{% block head %}
{% endblock %}
</head>
<body>
<nav>
<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="{{ url_for('register') }}">注册</a>
<a href="{{ url_for('question') }}">发布问题</a>
<a href="">音乐</a>
<a href="">电影</a>
<input type="text" name="search1">
<button type="submit">搜索</button>
<a href="" >加入我们</a>
<img onclick="mySwitch()" id="on_off" src="{{ url_for('static',filename='on.jpg') }}" width="20px">
</nav>
{% block main %}
{% endblock %}
<p id="a"> <br> <br> <br>常见问题</p><p class="textblue">联系我们</p><p>用户意见</p>
</body>
</html>
{% extends 'base.html' %}
{% block title %}
登录
{% endblock %}
{% block head %}
<link rel="stylesheet" type="text/css" href="{{ url_for("static", filename="ch11.css") }}">
<script src="{{ url_for('static',filename='js123.js') }}"></script>
{% endblock %}
{% block main %}
<section class="container">
<div class="login" >
<h1>登录</h1>
<p><input id="umane"type="text"placeholder="请输入用户名"></p>
<p><input id="upass"type="password"placeholder="请输入密码"></p>
<div id="error_box"><br></div>
<p class="submit">
<input onclick="myLogin()" type="submit" name="commit" value="登录">
<input onclick=window.alert("是否取消登录?") type="submit" name="commit" value="取消">
</p>
</div>
</section>
</div>
</body>
{% endblock %}
{% extends 'base.html' %}
{% block title %}
注册
{% endblock %}
{% block head %}
<link rel="stylesheet" type="text/css" href="{{ url_for("static", filename="ch11.css") }}">
<script src="{{ url_for('static',filename='js1234.js') }}"></script>
{% endblock %}
{% block main %}
<section class="container">
<div class="login">
<h1>注册</h1>
<p><input id="unane"type="text"placeholder="请输入账户"></p>
<p><input id="upass"type="password"placeholder="请输入密码"></p>
<p><input id="upass1"type="password"placeholder="请再次输入密码"></p>
<div id="error_box"><br></div>
<p class="submit">
<input onclick="myLogin()" type="submit" name="commit" value="注册">
<input onclick=window.alert("是否取消注册?") type="submit" name="commit" value="取消">
</p>
</div>
</section>
</div>
</body>
{% endblock %}
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