2016-12-17 96 views
1

我有一个页面显示许多帖子,并允许打印一个帖子(一个div及其所有孩子)。打印时删除空白页 - 使用可见性:隐藏

随着点击打印按钮,我经过的每一个元素的网页和风格上,如下所示:

  • 打印设置为类printme其风格topleft性能到div 0并将position设置为absolute

  • 股利打印的孩子单独

  • 左如果该元素是div打印的父母,我加入这台visibility: hidden类。

  • 否则,我添加一个类设置display: none。这个输出如下所示。

一切正常,只是一个空白页打印罚款 - 这我假设是由于使用visibility: hidden隐藏内容,因此仍然占用空间父div的。

有没有办法打印我的div,并以某种方式删除或折叠这个额外的空间?

HTML - 我结束了类似下面(与简洁移除所有内容):

<body class="print-visibility-hide"> 
    <div class="page-container print-visibility-hide"> 
    <div class="main print-visibility-hide"> 
     <div class="main-content d-section-top print-visibility-hide" id="main-content" style="background: transparent none repeat scroll 0% 0%; margin-left: 145px;"> 
     <div id="gemwrapper" class="gemwrapper print-visibility-hide" style="display: block;"> 
      <div class="gem-content-wrapper d-item d-section print-visibility-hide"> 
      <div class="gem-content-main gems print-visibility-hide"> 
       <div class="print-visibility-hide"> 
       <div style="display: block;" id="s-g1353" class="print-visibility-hide"> 
        <table class="print-visibility-hide"> 
        <tbody class="print-visibility-hide"> 
         <tr class="item tools print-visibility-hide"> 
         <td class="textarea print-visibility-hide"> 
          <div id="gparent1353" class="textarea print-visibility-hide"> 
          <div id="gx1353" class="printme"> 
           <pre> 
This is the text I am printing which can be any length.</pre> 

CSS

@media print { 
    body * { 
    visibility: hidden; 
    } 
    html, 
    body { 
    height: auto; 
    } 
    .print-display-none, 
    .print-display-none * { 
    display: none !important; 
    } 
    .print-visibility-hide, 
    .print-visibility-hide * { 
    visibility: hidden !important; 
    } 
    .printme, 
    .printme * { 
    visibility: visible !important; 
    } 
    .printme { 
    position: absolute; 
    left: 0; 
    top: 0; 
    } 
    .printme, 
    .printme:last-child { 
    page-break-after: avoid; 
    } 
} 

回答

3

使用@media打印这样的:

@media print { 
    html, body { 
     border: 1px solid white; 
     height: 99%; 
     page-break-after: avoid; 
     page-break-before: avoid; 
    } 
} 

UPD ATE 2:

使用此代码:而不是你的代码

@media print { 
    html, body { 
    border: 1px solid white; 
    height: 99%; 
    page-break-after: avoid !important; 
    page-break-before: avoid !important; 
    } 
    .print-display-none, 
    .print-display-none * { 
    display: none !important; 
    } 
    .print-visibility-hide, 
    .print-visibility-hide * { 
    visibility: hidden !important; 
    } 
    .printme, 
    .printme * { 
    visibility: visible !important; 
    } 
    .printme { 
    position: absolute; 
    left: 0; 
    top: 0; 
    } 

} 
+0

我代替我的HTML,身体{}与你,但还是我得到2页。 – mseifert

+0

您尝试过使用!重要页面打破后:避免!重要; &page-break-before:avoid!important;像这样 – 2016-12-17 07:31:12

+0

是的,仍然有2页。 – mseifert