Comments list display and sort, personal center display

1. Show All comments
   {% for Foo in ques.comments%}
   
   
2. All comments Sorted
   Uquestion = db.relationship (' Question ', backref=db.backref (' comments ', order_by=creat_time.desc))
   
   
3. Show number of comment bars
   {{Ques.comments|length}}
   
   
4. 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. Each page links to a personal center

@app. Route ('/usercenter/<user_id>') @loginFirstdefUsercenter (user_id): User=user.query.filter (user.id==user_id). First () Context={        'username': User.username,'Questions': User.questions,'Comments': user.comments}returnRender_template ('usercenter.html', **context)

{% block main%} <divclass="Page-header"> class="Glyphicon Glyphicon-user"aria-hidden="true"></span>{{username}}<br> <small> all questions and Answers <spanclass="badge"></span></small> class="List-group"style="margin:10px">            {% forFooinchQuestion%}                <liclass="List-group-item"> <spanclass="Glyphicon Glyphicon-heart-empty"aria-hidden="true"></span> <a href="#">{{foo.author.username}}</a> <spanclass="badge">{{foo.creat_time}}</span> <p>{{foo.detail}}</p> </li>            {% ENDFOR%}        </ul> </div> <divclass="Page-header"> class="Glyphicon Glyphicon-user"aria-hidden="true"></span>{{user}}<br> <small> all reviews <spanclass="badge"></span></small> class="List-group"style="margin:10px">            {% forFooinchComments%}                <liclass="List-group-item"> <spanclass="Glyphicon Glyphicon-heart-empty"aria-hidden="true"></span> <a href="#">{{foo.author.username}}</a> <spanclass="badge">{{foo.creat_time}}</span> <p>{{foo.detail}}</p> </li>            {% ENDFOR%}        </ul> </div> <divclass="Page-header"> class="Glyphicon Glyphicon-user"aria-hidden="true"></span>{{User}}<br> <small> personal information <spanclass="badge"></span></small> class="List-group"style="margin:10px"> <liclass="List-group-item"> User: {{username}}</li> <liclass="List-group-item"> Ref.:</li> <liclass="List-group-item"> Nickname:</li> </ul> </div>

<divclass="Page-header"> class="badge">{{ques.creat_time}}</span></small>>class=" Lead">detail{{ques.detail}}</p> "{{url_for (' comment ')}}"Method="Post"style="..."> <divclass="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"> Send </button> </form> class="List-group"style="margin:10px"></ul>> <ulclass="List-group"style="...">       {% forFooinchQuestions%}           <liclass="List-group-item"> <spanclass="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> <spanclass="badge">{{foo.creat_time}}</span> <p style="...">{{Foo.detail}}</p> </li>       {% ENDFOR%}   </ul>

Comments list display and sort, personal center display