Comments list display and sort, personal center display

Show All comments
{% for Foo in ques.comments%}

<h4>Comment: ({{ques.comments|length}})</h4>            <ulclass= "List-group">{% for Foo in ques.comments%}<Liclass= "List-group-item">                    <spanclass= "Glyphicon glyphicon-heart-empty"Aria-hidden= "true"></span>                    <ahref= "{{url_for (' usercenter ', user_id = foo.author.id)}">{{Foo.author.username}}</a>                    <spanclass= "badge">{{Foo.creat_time}}</span>                    <P>{{Foo.detail}}</P>                </Li>{% endfor%}</ul>

All comments Sorted

Uquestion = db.relationship (' Question ', backref=db.backref (' comments ', order_by=creat_time.desc))

Question = db.relationship (' question ', backref = db.backref (' comments ', order_by=creat_time.desc))

Show number of comment bars
{{Ques.comments|length}}

    < h4 > </ h4 >

Complete the Personal center

1. Personal Center page layout (HTML files and corresponding style files)

2. Define the View function Def usercenter (user_id):

3. Passing parameters to the front-end page

4. The page displays the corresponding data

All questions and Answers released

All comments Posted

Personal information

5. Comments list display and sorting, personal center display

@app. Route ('/usercenter/<user_id>') @loginFristdef 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)

{% extends ' base.html '%}{% block title%} Personal Center {% Endblock%}{% block main%}<Divclass= "Page-header">        <H3><spanclass= "Glyphicon glypgicon-user"Aria-hidden= "true"></span>{{username}}<BR> <Small> <spanclass= "badge"></span></Small></H3>        <ulclass= "List-group">{% for Foo in questions%}<Liclass= "List-group-item">                <spanclass= "Glyphicon glyphicon-heart-empty"Aria-hidden= "true"></span>                <ahref="#">{{Foo.author.username}}</a>                <spanclass= "badge">{{Foo.creat_time</span>                <P>{{Foo.detail}}</P>            </Li>{% endfor%}</ul>    </Div>    <Divclass= "Page-header">        <H3><spanclass= "Glyphicon glypgicon-user"Aria-hidden= "true"></span>{{username}}<BR> <Small> <spanclass= "badge"></span></Small></H3>        <ulclass= "List-group">{% for Foo in ques.comments%}<Liclass= "List-group-item">                <spanclass= "Glyphicon glyphicon-heart-empty"Aria-hidden= "true"></span>                <ahref="#">{{Foo.author.username}}</a>                <spanclass= "badge">{{Foo.creat_time}}</span>                <P>{{Foo.detail}}</P>            </Li>{% endfor%}</ul>    </Div>    <Divclass= "Page-header">        <H3><spanclass= "Glyphicon glyphicon-user"Aria-hidden= "true"></span>{{User}}<BR><Small>Personal information<spanclass= "badge"></span></Small></H3>        <ulclass= "List-group">            <Liclass= "List-group-item">User: {{username}}</Li>            <Liclass= "List-group-item">Number:</Li>            <Liclass= "List-group-item">Nickname:</Li>        </ul>    </Div>{% Endblock%}

Comments list display and sort, personal center display