个人中心标签页导航

1. 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>
   
   
2. 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。
   
   
3. 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。
   
   
4. 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。
   
   
5. 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>
{% endblock %}
{% block main %}
<ul class="nav_ul">
    <li role="presentation"><a href="#" >问题</a></li>
    <li role="presentation"><a href="#" >评论</a></li>
    <li role="presentation"><a href="#" >个人中心</a></li>
</ul>

 

{% extends "个人中心.html" %}

{% block usercenterbody %}
    <div class="page-header">
        <h3><span class="glyphicon glyphicon-user" aria-hidden="true"></span>{{ username }}<br><small>问答<span class="badge>"></span> </small> </h3>
        <ul class="list-group"style="margin:10px">
            {% for foo in 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.creat_time }}</span>
                    <p style="align-content: center">{{ foo.detail }}</p>
                </li>
            {% endfor %}
        </ul>
    </div>

    <div class="page-header">
        <h3><span class="glyphicon glyphicon-user" aria-hidden="true"></span>{{ user }}<br><small>评论<span class="badge>"></span> </small> </h3>
        <ul class="list-group"style="margin:10px">
            {% for foo in 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.creat_time }}</span>
                    <p style="align-content: center">{{ foo.detail }}</p>
                </li>
            {% endfor %}
        </ul>

    </div>

    <div class="page-header">
        <h3><span class="glyphicon glyphicon-user" aria-hidden="true"></span>{{ user }}<br><small>个人资料<span class="badge>"></span> </small> </h3>
        <ul class="list-group"style="margin:10px">
            <li class="list-group-item">user：{{ username }}</li>
            <li class="list-group-item">time：</li>
            <li class="list-group-item">nick：</li>
        </ul>
    </div>
{% endblock %}