12.14

新页面user.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>

user.html继承base.html。
重写title,head,main块.
将上述<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{
        float: left;
        list-style: none;
        margin: 10px;
        border-bottom: outset;}
    </style>
{% endblock %}
{% block main %}
<ul class="nav-ul">
    <li role="presentation"><a href="#">questions</a></li>
    <li role="presentation"><a href="#">comments</a></li>
    <li role="presentation"><a href="#">informations</a></li>
</ul>
{% block test %}{% endblock %}
{% endblock %}

让上次作业完成的个人中心页面，继承user.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user.html中定义的user块。

{% extends 'test.html' %}
{% block title %}个人中心{% endblock %}
{% block head %}
    <!-- 引入 Bootstrap -->
    <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
    <link rel="stylesheet" type="text/css" href="{{ url_for('static',filename='css/usercenter') }}">
    <style>
    .nav-ul li{
        float: left;
        list-style: none;
        margin: 10px;
        border-bottom: outset;}
    </style>
{% endblock %}
{% block test %}
    <div class="page-header">
        <h3><span class="glyphicon glyphicon-user" aria-hidden="true"></span>{{ user }}<br>
            <small>全部问答<span class="badge"></span></small>
        </h3>
        <ul class="list-group"
            style="padding-left: 0px; padding-right: 10px; box-shadow: rgba(0, 0, 0, 0.498039) 0px 0px 0px 0px;">
            {% 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.creat_time }}</span>
                    <p style="">{{ foo.detail }}</p>
                </li>
            {% endfor %}
        </ul>
    </div>

{% extends 'test.html' %}
{% block title %}个人中心{% endblock %}
{% block head %}
    <!-- 引入 Bootstrap -->
    <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
    <link rel="stylesheet" type="text/css" href="{{ url_for('static',filename='css/usercenter.css') }}">
    <style>
    .nav-ul li{
        float: left;
        list-style: none;
        margin: 10px;
        border-bottom: outset;}
    </style>
{% endblock %}
{% block test %}


    <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>
        <ul class="list-group"
            style="padding-left: 0px; padding-right: 10px; box-shadow: rgba(0, 0, 0, 0.498039) 0px 0px 0px 0px;">
            {% 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="">{{ foo.detail }}</p>
                </li>
            {% endfor %}
        </ul>
    </div>


{% endblock %}

{% extends 'test.html' %}
{% block title %}个人中心{% endblock %}
{% block head %}
    <!-- 引入 Bootstrap -->
    <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
        <link rel="stylesheet" type="text/css" href="{{ url_for('static',filename='css/usercenter.css') }}">
    <style>
    .nav-ul li{
        float: left;
        list-style: none;
        margin: 10px;
        border-bottom: outset;}
    </style>
{% endblock %}
{% block test %}

    <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>
        <ul class="list-group">
            <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>
        </ul>
    </div>
{% endblock %}