完成个人中心—导航标签

Posted 2020-10-18 黄向薇

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,
        ‘question‘:user.question,
        ‘comments‘:user.comments
    }
    if tag == ‘1‘:
        return render_template(‘user_com.html‘, **context)
    elif tag == ‘2‘:
        return render_template(‘user_ques.html‘, **context)
    else:
        return render_template(‘user_info.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>

 

{% extends "index.html" %}
{% block title %}usercenter {% endblock %}
{% block head %}
    <style>
        .nav_ul li{
            list-style: none;
            float: left;
            margin: 25px;
        }

    </style>
{% endblock %}

{% block main %}
    <h3><span class="glyphicon glyphicon-user" aria-hidden="true"></span>{{ user.username }}</h3>
    <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>

    {% block user %}{% endblock %}

{% endblock %}

 

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:

<a href="{{ url_for(‘usercenter‘,user_id=foo.author_id,tag=3) }}">{{ foo.author.username }}</a></li><br>

 

index:

<li><a href="{{ url_for(‘usercenter‘,user_id=user.id,tag=3) }}">{{username }}</a></li>

 

detail

<a href="{{ url_for(‘usercenter‘,user_id=ques.author_id,tag=3) }}">{{ ques.author.username }}</a>