- 新页面userbase.html,用<ul ><li role="presentation"> 实现标签页导航。
<ul class="nav nav-tabs">
<li role="presentation"><a href="#">Home</a></li>
<li role="presentation"><a href="#">Profile</a></li>
<li role="presentation"><a href="#">Messages</a></li>
</ul>
- 让userbase.html继承base.html。
重写title,head,main块.
将上述<ul>的样式放在head块，<ul>放在main块中.
定义新的块user。
- 让上次作业完成的个人中心页面，继承userbase.html，原个人中心就自动有了标签页导航。
- 制作个人中心的三个子页面，重写userbase.html中定义的user块，分别用于显示问答、评论、个人信息。
- 思考 如何实现点标签页导航到达不同的个人中心子页面。
{% extends ‘base.html‘ %}
{% block title %}个人中心{% endblock %}
{% block head %}
<style>
.nav_ul li{
list-style: none;
float: left;
margin: 10px;
}
</style>
{% endlock %}
{% block main %}
<ul class="nav_ul">
<li role="presentation"><a href="{{ url_for(‘usercenter‘,user_id=user.id) }}">Questions</a> </li>
<li role="presentation"><a href="#">Comments</a> </li>
<li role="presentation"><a href="#">Info</a> </li>
</ul>
{% block user %}{% endblock %}
{% endblock %}
{% extends‘userbase.html‘ %}
{% block user %}
<div class="page-header">
<h3><span class="glyphicon glyphicon-user"aria-hidden="true"></span>{{ username }}<br><small>全部问答<span class="badge"></span> </small> </h3>
<u1 class="list-group"style="">
{% for foo in questions %}
<li class="list-group-item">
<span class="glyphicon glyphicon-heart-empty"aria-hidden="true"></span>
<a href="#">{{ foo.author.username }}</a>
<span class="badge">{{ foo.create_time }}</span>
<p style="">{{ foo.detail }}</p>
</li>
{% endfor %}
</u1>
</div>
{% endblock %}
{% extends‘userbase.html‘ %}
{% block user %}
<div class="page-header">
<h3><span class="glyphicon glyphicon-user"aria-hidden="true"></span>{{ user }}<br><small>全部评论<span class="badge"></span> </small> </h3>
<u1 class="list-group"style="">
{% for foo in user.comments %}
<li class="list-group-item">
<span class="glyphicon glyphicon-heart-empty"aria-hidden="true"></span>
<a href="#">{{ foo.author.username }}</a>
<span class="badge">{{ foo.create_time }}</span>
<p style="">{{ foo.detail }}</p>
</li>
{% endfor %}
</u1>
</div>
{% endblock %}
{% extends‘userbase.html‘ %}
{% block user %}
<div class="page-header">
<h3><span class="glyphicon glyphicon-user"aria-hidden="true"></span>{{ user }}<br><small>个人信息<span class="badge"></span> </small> </h3>
<u1 class="list-group"style="">
<li class="list-group-item">用户：{{ user.uername }}</li>
<li class="list-group-item">编号：{{ user.id }}</li>
<li class="list-group-item">昵称：</li>
<li class="list-group-item">文章篇数：</li>
</u1>
</div>
{% endblock %}
