完成个人中心—导航标签

    1. 个人中心—视图函数带标签页面参数tag
      @app.route('/usercenter/<user_id>/<tag>')
      def usercenter(user_id, tag):
         if tag == ‘1':
             return render_template('usercenter1.html', **context)

    2. 个人中心—导航标签链接增加tag参数
      <li role=“presentation”><a href=“{{ url_for(‘usercenter’,user_id = user.id,tag = ‘1’) }}">全部问答</a></li>

    3. 个人中心—有链接到个人中心页面的url增加tag参数
       <a href="{{ url_for('usercenter',user_id = session.get('userid'), tag=1) }}">{{ session.get('user') }}</a>
      @app.route('/usercenter/<user_id>/<tag>')
      @loginFirst
      def usercenter(user_id,tag):
          user=User.query.filter(User.id==user_id).first()
          context={
              'user':user,
              'question':user.question,
              'comments':user.comments
          }
          if tag == '1':
              return render_template('usercenter1.html', **context)
          elif tag == '2':
              return render_template('usercenter2.html', **context)
          else:
              return render_template('usercenter3.html', **context)
      {% extends "base.html" %}
      {% block title %}个人中心{% endblock %}
      {% block head %}
          <style>
              .nav nav-tabs li{
                  list-style: none;
                  float: left;
                  margin: 35px;
              }
      
          </style>
      {% endblock %}
      
      {% block main %}
          <h3><span class="glyphicon glyphicon-user" aria-hidden="true"></span>{{ user.username }}</h3>
          <ul class="nav nav-tabs">
          <li role="presentation"><a href="{{ url_for('usercenter',user_id=user.id,tag=1) }}">全部问答</a></li>
          <li role="presentation"><a href="{{ url_for('usercenter',user_id=user.id,tag=2) }}">全部评论</a></li>
          <li role="presentation"><a href="{{ url_for('usercenter',user_id=user.id,tag=3) }}">个人信息</a></li>
          </ul>
      
          {% block user %}{% endblock %}
      
      {% endblock %}
      <a href="{{ url_for('usercenter',user_id=user.id,tag=1) }}">{{user.username }}</a>
      <a href="{{ url_for('usercenter',user_id=foo.author_id,tag=1) }}">{{ foo.author.username }}评论:({{ foo.comments|length }})</a><br>
      <a href="{{ url_for('usercenter',user_id=foo.author.id,tag=1) }}">{{ foo.author.username }}</a>

       

posted @ 2017-12-19 11:40  105杨捷丽  阅读(101)  评论(0编辑  收藏  举报