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>
   

   <ul class="nav_ul">
           <li role="presentation"><a href="#">Question</a></li>
           <li role="presentation"><a href="#">Comment</a></li>
           <li role="presentation"><a href="#">Info</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。
   

   {% 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="#">Question</a></li>
           <li role="presentation"><a href="#">Comment</a></li>
           <li role="presentation"><a href="#">Info</a></li>
       </ul>
    
    
   {% block user %}{% endblock %}
   {% endblock %}

    

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。
   

   {% extends 'userbase.html' %}

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。
   

   {% extends 'userbase.html' %}
   {% block title %}
       question
   {% endblock %}
    
   {% block user %}
               <div class="col-md-8 column">
                   <ul class="list-unstyled">
                       {% for foo in comments %}
                           <li class="list-group-item" style="list-style: none;">
    
                               <span class="badge pull-right">{{ foo.creat_time }}</span>
                               <br><p>文章标题：<a href="{{ url_for('question_detail',question_id=foo.id)}}">{{ foo.question.question}}</a></p>
                               <p>主要内容：{{ foo.question.questionDetail }}</p>
                               <small><a>{{ foo.author.username }}</a></small>
                               <span class="badge">{{foo.creat_time}}</span>
                               <br>
                           </li>
                       {% endfor %}
                   </ul>
               </div>
   {% endblock %}

   {% extends 'userbase.html' %}
   {% block title %}
       comment
   {% endblock %}
    
   {% block user %}
              <div class="page-header" style="margin:0 auto;width:1000px;height:auto;border-style:groove;">
        <h3><span class="glyphicon glyphicon-user" aria-hidden="true"></span>
       {{username}} <small>个人评论<span class="badge"></span> </small></h3>
       <ul class="list-unstyled">
             {% for foo in comments %}
               <li class="list-group-item"style="list-style: none;">
                   <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="">{{foo.detail}}</p>
               </li>
       {% endfor %}
       </ul>
   </div>
    
   {% endblock %}

   {% extends 'userbase.html' %}
   {% block title %}
       comment
   {% endblock %}
    
   {% block user %}
      <div class="page-header"style="margin:0 auto;width:1000px;height:auto;border-style:groove;" >
        <h3><span class="glyphicon glyphicon-user" aria-hidden="true"></span>
       {{username}}<small>个人信息<span class="badge"></span> </small></h3>
         <ul class="list-group" style="list-style: none;">
             <li class="list-group-item">用户：{{username}}</li>
             <li class="list-group-item">编号：</li>
             <li class="list-group-item">昵称：</li>
             <li class="list-group-item">文章篇：</li>
         </ul>
   </div>
    
   {% endblock %}　

    

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。