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 = {
        'username': user.username,
        'question': user.question,
        'comments': user.comments,
        'user':user
    }
    if tag == '1':
        return render_template('user1.html', **context)
    elif tag == '2':
        return render_template('user2.html', **context)
    else:
        return render_template('user3.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") }}">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>

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>

 

index.html

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

detail.html

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