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
      u <a href="{{ url_for('usercenter',user_id = session.get('userid'), tag=1) }}">{{ session.get('user') }}</a>

1.代码如下:

# 个人中心
@app.route('/person/<user_id>/<tag>',methods=['GET','POST'])
def person(user_id,tag):
    user = User.query.filter(User.id == user_id).first()

    context = {
        'img':user.image,
        'id':user_id,
        'usern':user.username,
        'ques': Question.query.filter(Question.author_id == user_id).order_by('-creat_time').all(),
        'users': Comment.query.filter(Comment.author_id == user_id).order_by('-creat_time').all(),
        'comment': user.comments,
        'user1':user
    }
    if tag=='1':
         return render_template('person.html', **context)
    elif tag=='2':
         return render_template('person2.html', **context)
    else:
         return render_template('person3.html', **context)

2.代码如下:

    <li class="nav" role="presentation"><a href="{{url_for('person',user_id=user1.id,tag=1)}}"><h3>全部问答</h3></a></li>
    <li class="nav" role="presentation"><a href="{{url_for('person',user_id=user1.id,tag=2)}}"><h3>全部评论</h3></a></li>
    <li class="nav" role="presentation"><a href="{{url_for('person',user_id=user1.id,tag=3)}}"><h3>个人中心</h3></a></li>

3.代码如下:

   <a href="{{ url_for('person',user_id=qu.author.id,tag=1) }}" target="_blank">{{ qu.author.username }}</a>


   <a class="wrap-img" href="{{ url_for('person',user_id=foo.author.id,tag=1) }}" target="_blank">
 
   <a href="{{ url_for('person',user_id=foo.author.id,tag=1) }}" target="_blank">{{ foo.author.username }}</a>

运行结果:

 

posted on 2017-12-15 09:47  046余博智  阅读(142)  评论(0编辑  收藏  举报

导航