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)

@app.route('/usercenter/<user_id>/<tag>')
@loginFirst
def usercenter(user_id,tag):
    user=User.query.filter(User.id==user_id).first()
    context={
        'user':user

    }
    if tag == '1':
        return render_template('usercenter1.html',**context)
    elif tag == '2':
        return render_template('usercenter1.html',**context)
    else:
         return render_template('usercenter3.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>

<ul class="nav_ul">
    <li role="presentation"><a href="{{url_for('usercenter',user_id = user.id,tag = '1' )}}">questions</a> </li>
    <li role="presentation"><a href="{{url_for('usercenter',user_id = user.id,tag = '2' )}}">comments</a> </li>
    <li role="presentation"><a href="{{url_for('usercenter',user_id = user.id,tag = '3' )}}">information</a> </li>
</ul>

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>

base.html

  {% if username %}

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

 

index.html

<a href="{{ url_for('usercenter',user_id = foo.author_id,tag = 1) }}" class="lightblue">{{ foo.author.username }}</a>
               

 

detail.html

 <a href="{{ url_for('usercenter',user_id = foo.author.id,tag = 1) }}" class="light">{{foo.author.username }}</a>