首页列表显示全部问答，完成问答详情页布局（12.1）

Posted 2020-10-16 赖黛俐

首页列表显示全部问答：

将数据库查询结果传递到前端页面 Question.query.all()

前端页面循环显示整个列表。

问答排序

shouye.html

{% extends \'base.html\' %}
{% block title %}首页{% endblock %}
{% block head %}
    <link rel="stylesheet" type="text/css" href="../static/css/shouye.css">
{% endblock %}
{% block main %}
    <div class="question-box">
    <P style="font-size: 18px">{{ user }}prefect</P>
    <p>{{ question }}</p>
        <img src=http://p1.so.qhimgs1.com/t01e53e241b251ff5e1.jpg style="width: 50px">
        <ul class="list-group">
            {% for foo in questions %}
            <li clsss="list=group-item">
                <span class="glyphicon glyhicon-leaf" aria-hidden="true"></span>
                <a href="https://baike.so.com/doc/5378936-10455664.html">中文名/外文名：{{ foo.author.username }}</a><br>
                <a href="https://baike.so.com/doc/5378936-10455664.html">剧情标题：{{ foo.title }}</a><br>
                <span class="badge">首播时间：{{ foo.creat_time }}</span>
                <p style="color: indianred">view：{{ foo.detail }}
                </p>
                <div class="img">
                    <a herf="https://baike.baidu.com/item/%E6%9D%8E%E6%98%93%E5%B3%B0/3908480?fr=aladdin">
                        <img src="https://gss1.bdstatic.com/-vo3dSag_xI4khGkpoWK1HF6hhy/baike/c0%3Dbaike272%2C5%2C5%2C272%2C90/sign=1c3a441f8a025aafc73f76999a84c001/b21bb051f8198618fb53ed5b42ed2e738ad4e6dd.jpg"></a>
                    <div class="desc"><a href="https://baike.baidu.com/item/%E9%BA%BB%E9%9B%80/17612774">麻雀</a></div>
                </div>
    </li>{% endfor %}
        </ul>
        </div>
{% endblock %}

py

@app.route(\'/shouye/\')
def shouye():
    context = {
        \'questions\': Question.query.order_by(\'creat_time\').all()} 

return render_template(\'shouye.html\', **context)

 

2、完成问答详情页布局：

1. 包含问答的全部信息
2. 评论区
3. 以往评论列表显示区。

3、在首页点击问答标题，链接到相应详情页。

xiangqing.html:

{% extends \'base.html\' %}
{% block title %}问答详情{% endblock %}
{% block head %}
    <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
{% endblock %}
{% block main %}
    <div class="page-header">
        <h3>{{ questions.title }}<br>
            <small>{{ questions.author }} {{ questions.creat_time }}</small>
        </h3>
    </div>
    <p class="lead">{{ questions.detail }}</p><br>

    <form action="{{ url_for(\'questions\') }}" method="post">
        <div class="form-group">
            <textarea name="new_comment" class="form-control" rows="3" id="new-comment"
                      placeholder="write your comment"></textarea>
        </div>
        <button type="submit" class="btn btn-default"> 提交
        </button>
    </form>
    <ul class="list-group" style="margin: 10px"></ul>
{% endblock %}

shouye.html

{% extends \'base.html\' %}
{% block title %}首页{% endblock %}
{% block head %}
    <link rel="stylesheet" type="text/css" href="../static/css/shouye.css">
{% endblock %}
{% block main %}
    <div class="question-box">
    <P style="font-size: 18px">{{ user }}prefect</P>
        <img src=http://p1.so.qhimgs1.com/t01e53e241b251ff5e1.jpg style="width: 50px">
        <ul class="list-group">
            {% for foo in questions %}
            <li class="list-group-item" style="padding-left: 0px; padding-right: 10px; box-shadow: rgba(0, 0, 0, 0.498039) 0px 0px 0px 0px;">
                <span class="glyphicon glyhicon-leaf" aria-hidden="true"></span>
                <a href="https://baike.so.com/doc/5378936-10455664.html">中文名/外文名：{{ foo.author.username }}</a><br>
                <a href="{{ url_for(\'detail\',questions_id=foo.id) }}">剧情标题：{{ foo.title }}</a><br>
                <span class="badge">首播时间：{{ foo.creat_time }}</span>
                <p style="color: indianred">view：{{ foo.detail }}
                </p>
                <div class="img">
                    <a herf="https://baike.baidu.com/item/%E6%9D%8E%E6%98%93%E5%B3%B0/3908480?fr=aladdin">
                        <img src="https://gss1.bdstatic.com/-vo3dSag_xI4khGkpoWK1HF6hhy/baike/c0%3Dbaike272%2C5%2C5%2C272%2C90/sign=1c3a441f8a025aafc73f76999a84c001/b21bb051f8198618fb53ed5b42ed2e738ad4e6dd.jpg"></a>
                    <div class="desc"><a href="https://baike.baidu.com/item/%E9%BA%BB%E9%9B%80/17612774">麻雀</a></div>
                </div>
    </li>{% endfor %}
        </ul>
        </div>
{% endblock %}