完成个人中心—导航标签

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>')
@loginFrist
def usercenter(user_id,tag):
    user = User.query.filter(User.id == user_id).first()
    context = {
        'user':user
    }
    if tag =='questions':
        return render_template('user_questions.html',**context)
    elif tag == 'comments':
        return  render_template('user_comments.html',**context)
    else:
        return  render_template('user_information.html',**context)

 

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

 

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>

<a href="{{ url_for('usercenter',user_id=foo.author.id,tag=1) }}">{{ foo.author.username }} 评论：({{ foo.comments|length }})</a>