从首页问答标题到问答详情页
- 主PY文件写视图函数,带id参数。
-
@app.route('/detail/<question_id>')
def detail(question_id):
quest =
return render_template('detail.html', ques = quest) - 首页标题的标签做带参数的链接。
- {{ url_for('detail',question_id = foo.id) }}
- 在详情页将数据的显示在恰当的位置。
{{ ques.title}}
{{ ques.id }}{{ ques.creat_time }}
{{ ques.author.username }}
{{ ques.detail }}
@app.route('/detail/<post_id>') def detail(post_id): post=Post.query.filter(Post.id==post_id).first() return render_template('detail.html', pos=post) # 页面上用pos,函数用post,传递到pos
{% block main %} <!--<img src="{{ url_for }}">--> <ul class="list-group"> {% for foo in post %} <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',post_id=foo.id)}}">{{foo.title}}</a> <span class="badge">{{ foo.creat_time }}</span> <p style="">{{ foo.detail }}</p> </li> {% endfor %} </ul>
{% extends 'jianshu.html' %} {% block title %}问答详情{% endblock %} {% block main %} <div class="page-header"> <h3>题目:{{ pos.title }} <br><small>作者:{{ pos.author_id }}发布时间:{{ pos.creat_time }} </small></h3> </div> <p class="lead">详情:{{ pos.detail }} </p> <br> <form action="{{ url_for('post') }}" method="post"></form> <div class="form-group"> <textarea name="new_comment" id="new_comment" rows="5" placeholder="请写下你的评论"></textarea> </div> <button type="submit" class="btn btn-default" onclick="">发送</button> </form> <ul class="list-group" style="margin: 10px"></ul> {% endblock %}