Jinja2模板中的模态窗口。烧瓶

ipe*_*cks 3 python jinja2 flask twitter-bootstrap-3

目前,我正在处理Web应用程序的历史记录页面。应用程序(在Flask上编写)将历史记录保存在sqlite中,并通过SQLAlchemy与db一起使用。它看起来如下:

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如您在最新单元格中看到的,有很多文本数据。

更重要的是,我想在历史页面上列出此数据。现在,我的代码如下所示:

{% extends "_base.html" %}

{% block content %}

<div id="div1" class="col-md-3">
    <p><a href='/' class='btn btn-primary btn-block' role='button'><span class='glyphicon glyphicon-chevron-left'></span> Back</a></p>
</div>

<div class="bs-example col-md-12">
    <br>
    <table class="table table-hover">
        <thead>
            <tr>
                <th>Task ID</th>
                <th>Date</th>
                <th>Host</th>
                <th>User</th>
                <th>Playbook</th>
                <th>Log</th>
            </tr>
        </thead>
        <tbody>
        {% for history in histories %}
            <tr>
                <td>{{ history.task_id }}</td>
                <td>{{ history.date.strftime("%d/%m/%y %H:%M") }} UTC</td>
                <td>{{ history.hostname }}</td>
                <td>{{ history.username }}</td>
                <td>{{ history.playbook }}</td>
                <td>{{ history.output }}</td>
            </tr>
        {% endfor %}
        </tbody>
    </table>
</div>

{% endblock %}
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它产生这样的视图:

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显然,它看起来很丑陋,所以我决定通过带有引导程序模块窗口的按钮隐藏此输出(最新单元格),就像这样

在此处输入图片说明

在这一点上,我有一个问题。我创建了下一个模板:

{% extends "_base.html" %}

{% block content %}

<div id="div1" class="col-md-3">
    <p><a href='/' class='btn btn-primary btn-block' role='button'><span class='glyphicon glyphicon-chevron-left'></span> Back</a></p>
</div>

<div class="bs-example col-md-12">
    <br>
    <table class="table table-hover">
        <thead>
            <tr>
                <th>Task ID</th>
                <th>Date</th>
                <th>Host</th>
                <th>User</th>
                <th>Playbook</th>
                <th>Log</th>
            </tr>
        </thead>
        <tbody>
        {% for history in histories %}
            <tr>
                <td>{{ history.task_id }}</td>
                <td>{{ history.date.strftime("%d/%m/%y %H:%M") }} UTC</td>
                <td>{{ history.hostname }}</td>
                <td>{{ history.username }}</td>
                <td>{{ history.playbook }}</td>
                <td><button type="button" class="btn btn-info btn-sm" data-toggle="modal" data-target="#myOutput">Output</button></td>
            </tr>
        {% endfor %}
        </tbody>
    </table>
</div>

 <!-- Modal -->
  <div class="modal fade" id="myOutput" role="dialog">
    <div class="modal-dialog">

      <!-- Modal content-->
      <div class="modal-content">
        <div class="modal-header">
          <button type="button" class="close" data-dismiss="modal">&times;</button>
          <h4 class="modal-title">Modal Header</h4>
        </div>
        <div class="modal-body">
          <p>Some text in the modal.</p>
        </div>
        <div class="modal-footer">
          <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
        </div>
      </div>

    </div>
  </div>

{% endblock %}
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但是我不知道如何为每个模态窗口的主体添加正确的输出。我是否需要使用不同的ID(如<div class="modal fade" id="myOutput1" role="dialog"><div class="modal fade" id="myOutput2" role="dialog">等等)在代码中生成大量模态窗口?正确吗?

ipe*_*cks 5

我已经用下一个代码完成了:

{% extends "_base.html" %}

{% block content %}

<div id="div1" class="col-md-3">
    <p><a href='/' class='btn btn-primary btn-block' role='button'><span class='glyphicon glyphicon-chevron-left'></span> Back</a></p>
</div>

<div class="bs-example col-md-12">
    <br>
    <table class="table table-hover">
        <thead>
            <tr>
                <th>Task ID</th>
                <th>Date</th>
                <th>Host</th>
                <th>User</th>
                <th>Playbook</th>
                <th>Log</th>
            </tr>
        </thead>
        <tbody>
        {% for history in histories %}
            <tr>
                <td>{{ history.task_id }}</td>
                <td>{{ history.date.strftime("%d/%m/%y %H:%M") }} UTC</td>
                <td>{{ history.hostname }}</td>
                <td>{{ history.username }}</td>
                <td>{{ history.playbook }}</td>
                <td><button type="button" class="btn btn-info btn-sm" data-toggle="modal" data-target="#myOutput{{ history.task_id }}">Output</button></td>
            </tr>
        {% endfor %}
        </tbody>
    </table>
</div>

{% for history in histories %}
 <!-- Modal -->
  <div class="modal fade" id="myOutput{{ history.task_id }}" role="dialog">
    <div class="modal-dialog modal-lg">

      <!-- Modal content-->
      <div class="modal-content">
        <div class="modal-header">
          <button type="button" class="close" data-dismiss="modal">&times;</button>
          <h4 class="modal-title">Task Output</h4>
        </div>
        <div class="modal-body">
          <p>{{ history.output }}</p>
        </div>
        <div class="modal-footer">
          <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
        </div>
      </div>

    </div>
  </div>
{% endfor %}

{% endblock %}
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data-target按钮id模态窗口是基于动态生成的task_id值。我不知道这是否是最好的方法,但至少可以奏效。