- 显示所有评论
{% for foo in ques.comments %} - 所有评论排序
uquestion = db.relationship(‘Question‘, backref=db.backref(‘comments‘, order_by=creat_time.desc)) - 显示评论条数
{{ ques.comments|length }} - 完成个人中心
1.个人中心的页面布局（html文件及相应的样式文件）
2.定义视图函数def usercenter(user_id):
3.向前端页面传递参数
4.页面显示相应数据
发布的全部问答
发布的全部评论
个人信息
5.各个页面链接到个人中心
@app.route(‘/usercenter/<user_id>‘) @loginFirst def usercenter(user_id): user=User.query.filter(User.id==user_id).first() context={ ‘username‘:user.username, ‘questions‘:user.questions, ‘comments‘:user.comments } return render_template(‘usercenter.html‘,**context)
{% block main %}
<div class="page-header">
<h3><span class="glyphicon glyphicon-user" aria-hidden="true"></span>{{ username }}<br>
<small>全部问答<span class="badge"></span></small>
</h3>
<ul class="list-group" style="margin: 10px">
{% for foo in question %}
<li class="list-group-item">
<span class="glyphicon glyphicon-heart-empty" aria-hidden="true"></span>
<a href="#">{{ foo.author.username }}</a>
<span class="badge">{{ foo.creat_time }}</span>
<p>{{ foo.detail }}</p>
</li>
{% endfor %}
</ul>
</div>
<div class="page-header">
<h3><span class="glyphicon glyphicon-user" aria-hidden="true"></span>{{ user }}<br>
<small>全部评论<span class="badge"></span></small>
</h3>
<ul class="list-group" style="margin: 10px">
{% for foo in comments %}
<li class="list-group-item">
<span class="glyphicon glyphicon-heart-empty" aria-hidden="true"></span>
<a href="#">{{ foo.author.username }}</a>
<span class="badge">{{ foo.creat_time }}</span>
<p>{{ foo.detail }}</p>
</li>
{% endfor %}
</ul>
</div>
<div class="page-header">
<h3><span class="glyphicon glyphicon-user" aria-hidden="true"></span>{{ user }}<br>
<small>个人信息<span class="badge"></span></small>
</h3>
<ul class="list-group" style="margin: 10px">
<li class="list-group-item">用户：{{ username }}</li>
<li class="list-group-item">编号：</li>
<li class="list-group-item">昵称：</li>
</ul>
</div>
<div class="page-header"> <h3>Title {{ ques.title }}<br><small>{{ ques.author.username }} <span class="badge">{{ ques.creat_time }}</span></small>></h3> </div> <p class="lead">detail{{ ques.detail }}</p> <hr> <form action="{{ url_for(‘comment‘) }}"method="post" style="..."> <div class="form-group"> <textarea name="new_comment" id="new-comment" class="form-control" rows="3" placeholder="write your comment"></textarea> <input type="hidden" name="question_id" value="{{ ques.id }}"> </div> <button type="submit" class="btn btn-default">发送</button> </form> <h4>评论:({{ ques.comments|length }})</h4>> <ul class="list-group" style="margin:10px"></ul>> <ul class="list-group" style="..."> {% for foo in questions %} <li class="list-group-item"> <span class="glyphicon glyphicon-leaf" aria-hidden="true"></span> <a href="#">{{ foo.author.username }}</a> <br> <a href="{{ url_for(‘detail‘,question_id=foo.id) }}">{{ foo.title }}</a> <span class="badge">{{ foo.creat_time }}</span> <p style="...">{{ foo.detail }}</p> </li> {% endfor %} </ul>
