12.15

 

 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)

py:

@app.route('/usercenter/<user_id>/<tag>')
@login_re
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)
if tag == ‘2':
return render_template('usercenter2.html', **context)
if tag == ‘3':
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>

username,html

{% extends 'base.html' %}
{% block title %}个人中心{% endblock %}
{% block head %}
    <style>
        .nav_ul li {
            list-style: none;
            float: left;
            margin: 30px;
        }
    </style>
{% endblock %}

{% block main %}
    <h3><span class="glyphicon glyhicon-user" aria-hidden="true"></span>{{ user.username }}</h3>
    <ul class="nav nav_tabs">
    <li role=“presentation”class="active"><a href=“{{ url_for(‘usercenter’,user_id = user.id,tag = ‘1’) }}">全部问答</a></li>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’) }}">个人资料</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
u <a href="{{ url_for('usercenter',user_id = session.get('userid'), tag=1) }}">{{ session.get('user') }}</a>

base.html

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

index,html

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

detail.html

<a href="{{ url_for('usercenter',user_id =ques.author_id, tag=10)}}foo.author.username }}">{{

 foo.author.username

}}</a>