如何将页码添加到PDFKit生成的PDF?

Tim*_* T. 10 ruby-on-rails pdfkit

我有多个使用PDFKit生成的页面.如何将页码添加到底部?

小智 15

PDFKit.configure do |config|
  config.default_options = {
    header_right: "Page [page] of [toPage]"
  }
end

kit = PDFKit.new(body_html)
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阅读所有详细文档:http:
//madalgo.au.dk/~jakobt/wkhtmltoxdoc/wkhtmltopdf-0.9.9-doc.html

PDFKit只是用C编写的wkhtmltopdf应用程序的总结.


Kal*_*dae 13

你需要像这样指定一个页脚:

kit = PDFKit.new(your_html_content_for_pdf, :footer_html => "#{path_to_a_footer_html_file}")
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然后在页脚文件中有这个:

<html>
  <head>
    <script type="text/javascript">
      function subst() {
        var vars={};
        var x=document.location.search.substring(1).split('&');
        for(var i in x) {var z=x[i].split('=',2);vars[z[0]] = unescape(z[1]);}
        var x=['frompage','topage','page','webpage','section','subsection','subsubsection'];
        for(var i in x) {
          var y = document.getElementsByClassName(x[i]);
          for(var j=0; j<y.length; ++j) y[j].textContent = vars[x[i]];
        }
      }
    </script>
  </head>
  <body style="margin: 0;" onload="subst();">
    Page <span class="page"></span> of <span class="topage"></span>
  </body>
</html>
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类'frompage','topage','page','webpage','section','subsection','subsubsection'的元素将被相应的数据替换


Ane*_*pos 10

我用PDFKit做了页码,只需添加:

%meta{:name => 'pdfkit-footer_right', :content => "[page]"}
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在我的haml文件中,在我的RoR项目中.