Bootstrap失去版式打印肖像

时间:2019-05-29 08:16:43

标签: html css twitter-bootstrap printing-web-page

我从网站创建了一个看起来像可用模板的模板,并愉快地开始使用它。当我打印信息时,我的打印机最初设置为横向,因此一切看起来都很好,并且我得到了漂亮的报告,整齐地位于页面的中心。以下是我生成的文件(我正在使用jinja2模板,但是如果我知道HTML / CSS有什么问题,我可以修复模板)。

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- Bootstrap 4, from LayoutIt! -->
    <title>SPoE Testing</title>

    <meta name="description" content="Source code generated using layoutit.com">
    <meta name="author" content="LayoutIt!">

    <link href="css/bootstrap.min.css" rel="stylesheet">
    <link href="css/style.css" rel="stylesheet">

  </head>
  <body>
    <div class="container-fluid">
    <div class="row">
        <div class="col-md-3">
        </div>
        <div class="col-md-6">
            <div class="page-header">
                <h1>
                    Integrated Next-Generation Test System
                </h1>
                <hr>
            </div>
        </div>
        <div class="col-md-3">
        </div>
    </div>
    <div class="row">
        <div class="col-md-3">
        </div>
        <div class="col-md-6">
            <div class="page-header">
                <h2>
                    Single PoE <small>Unit 0000000 at 2019-05-23 23:59:59</small>
                </h2>
                <hr>
            </div>
            <div class="row">
                <div class="col-md-4">
                <h3>#0000000</h3>
                </div>
                <div class="col-md-8">
                <h3>pass</h3>
                </div>
            </div>

            <div class="row">
                <div class="col-md-4">
                <h5>Step 1</h5>
                </div>
                <div class="col-md-8">
                <h5>pass</h5>
                </div>
            </div>

            <div class="row">
                <div class="col-md-1"></div>
                <div class="col-md-3">
                power
                </div>
                <div class="col-md-8">
                28.1
                </div>
            </div>

            <div class="row">
                <div class="col-md-1"></div>
                <div class="col-md-3">
                current
                </div>
                <div class="col-md-8">
                525
                </div>
            </div>

            <div class="row">
                <div class="col-md-1"></div>
                <div class="col-md-3">
                voltage
                </div>
                <div class="col-md-8">
                53.7
                </div>
            </div>

        </div>
        <div class="col-md-3">
        </div>
    </div>
</div>

    <script src="js/jquery.min.js"></script>
    <script src="js/bootstrap.min.js"></script>
    <script src="js/scripts.js"></script>
  <style type="text/css"> @page { size: auto } </style>
  </body>
</html>

如您所见,这在横向打印效果很好:

enter image description here

不幸的是,当我尝试纵向打印时,输出的说服力降低了: enter image description here

内联@page { size: auto }是我的研究成果之一,在this question中被推荐,但可惜它似乎没什么作用。有趣的是,虽然我发现了几个与无法在横向打印的问题有关的问题,但似乎没有其他人发现纵向布局是一个问题。

作为一名设计师,我是一个很好的瓦工,所以尽管软件对我来说根本没有问题,但有时我发现这些设计问题相当曲折。这是怎么回事,我该如何解决?

1 个答案:

答案 0 :(得分:0)

您将需要为打印介质编写CSS。

这是基于您的代码的基本示例

@media print and (max-width: 767px) {
  .row{
    display: flex;
    flex-direction: row;
  }
  .col-md-3{
    flex-basis: 25%;
  }
  .col-md-1{
    flex-basis: 8.33%;
  }
  .col-md-8{
    flex-basis: 66.67%;
  }
  .col-md-6{
    flex-basis: 50%;
  }
}
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- Bootstrap 4, from LayoutIt! -->
    <title>SPoE Testing</title>

    <meta name="description" content="Source code generated using layoutit.com">
    <meta name="author" content="LayoutIt!">

    <link href="css/bootstrap.min.css" rel="stylesheet">
    <link href="css/style.css" rel="stylesheet">

  </head>
  <body>
    <div class="container-fluid">
    <div class="row">
        <div class="col-md-3">
        </div>
        <div class="col-md-6">
            <div class="page-header">
                <h1>
                    Integrated Next-Generation Test System
                </h1>
                <hr>
            </div>
        </div>
        <div class="col-md-3">
        </div>
    </div>
    <div class="row">
        <div class="col-md-3">
        </div>
        <div class="col-md-6">
            <div class="page-header">
                <h2>
                    Single PoE <small>Unit 0000000 at 2019-05-23 23:59:59</small>
                </h2>
                <hr>
            </div>
            <div class="row">
                <div class="col-md-4">
                <h3>#0000000</h3>
                </div>
                <div class="col-md-8">
                <h3>pass</h3>
                </div>
            </div>

            <div class="row">
                <div class="col-md-4">
                <h5>Step 1</h5>
                </div>
                <div class="col-md-8">
                <h5>pass</h5>
                </div>
            </div>

            <div class="row">
                <div class="col-md-1"></div>
                <div class="col-md-3">
                power
                </div>
                <div class="col-md-8">
                28.1
                </div>
            </div>

            <div class="row">
                <div class="col-md-1"></div>
                <div class="col-md-3">
                current
                </div>
                <div class="col-md-8">
                525
                </div>
            </div>

            <div class="row">
                <div class="col-md-1"></div>
                <div class="col-md-3">
                voltage
                </div>
                <div class="col-md-8">
                53.7
                </div>
            </div>

        </div>
        <div class="col-md-3">
        </div>
    </div>
</div>

    <script src="js/jquery.min.js"></script>
    <script src="js/bootstrap.min.js"></script>
    <script src="js/scripts.js"></script>
  <style type="text/css"> @page { size: auto } </style>
  </body>
</html>