PHP / TCPDF:模板错误?
我使用 TCPDF 一段时间了。它使用简单,输出小尺寸 PDF,并且正在积极开发中。 以下是一个页面的代码,该页面应该只包含 Hello World 和显示页码的页脚。然而,我在页面顶部看到了一条额外的水平线。这让我很烦恼。我该如何摆脱它?
<?php
require_once('config/lang/eng.php');
require_once('tcpdf.php');
// create new PDF document
$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
// set document information
$pdf->SetCreator(PDF_CREATOR);
// set default header data
// set header and footer fonts
$pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));
$pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));
// set default monospaced font
$pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);
//set margins
//$pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);
//$pdf->SetHeaderMargin(PDF_MARGIN_HEADER);
$pdf->SetFooterMargin(PDF_MARGIN_FOOTER);//if i comment this out the lower line disappears
//set auto page breaks
$pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);
//set image scale factor
//$pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);
//set some language-dependent strings
$pdf->setLanguageArray($l);
// ---------------------------------------------------------
// set font
$pdf->SetFont('helvetica', '', 10);
// add a page
$pdf->AddPage();
// define some HTML content with style
$html = <<<EOF
Hello World
EOF;
// output the HTML content
$pdf->writeHTML($html, true, false, true, false, '');
// reset pointer to the last page
$pdf->lastPage();
// ---------------------------------------------------------
//Close and output PDF document
$pdf->Output('example_061.pdf', 'I');
?>
解决方案:
$pdf->SetPrintHeader(false);
$pdf->SetPrintFooter(false);
I have been using TCPDF for sometime. It's simple to use, outputs low size PDF and is under active development.
Following is the code for a page which should only have Hello World and a footer showing page number. However I get an additional Horizontal Line at the top of the page.It's bugging me. How do I get rid of it?
<?php
require_once('config/lang/eng.php');
require_once('tcpdf.php');
// create new PDF document
$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
// set document information
$pdf->SetCreator(PDF_CREATOR);
// set default header data
// set header and footer fonts
$pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));
$pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));
// set default monospaced font
$pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);
//set margins
//$pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);
//$pdf->SetHeaderMargin(PDF_MARGIN_HEADER);
$pdf->SetFooterMargin(PDF_MARGIN_FOOTER);//if i comment this out the lower line disappears
//set auto page breaks
$pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);
//set image scale factor
//$pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);
//set some language-dependent strings
$pdf->setLanguageArray($l);
// ---------------------------------------------------------
// set font
$pdf->SetFont('helvetica', '', 10);
// add a page
$pdf->AddPage();
// define some HTML content with style
$html = <<<EOF
Hello World
EOF;
// output the HTML content
$pdf->writeHTML($html, true, false, true, false, '');
// reset pointer to the last page
$pdf->lastPage();
// ---------------------------------------------------------
//Close and output PDF document
$pdf->Output('example_061.pdf', 'I');
?>
Solution:
$pdf->SetPrintHeader(false);
$pdf->SetPrintFooter(false);
如果你对这篇内容有疑问,欢迎到本站社区发帖提问 参与讨论,获取更多帮助,或者扫码二维码加入 Web 技术交流群。
绑定邮箱获取回复消息
由于您还没有绑定你的真实邮箱,如果其他用户或者作者回复了您的评论,将不能在第一时间通知您!
发布评论
评论(3)
只需执行此
$pdf->setPrintHeader(false);
,顶部的行就会消失just do this
$pdf->setPrintHeader(false);
and the line at the top will go away水平线在默认的 Header() 上定义。
您可以重写 Header() 方法,如示例 n 所示。 3 或禁用标头,如示例 n 所示。 2.
请查看 TCPDF 网站 http://www.tcpdf.org 并咨询官方论坛以获取更多信息。
The horizontal line is defined on the default Header().
You can either override the Header() method as on example n. 3 or disable the header as on the example n. 2.
Check the TCPDF website at http://www.tcpdf.org and consult the official forum for further information.
如果这里的其他人没有解决这个问题,并且他们正在使用 FPDI 导入模板,请尝试查看 FPDI 计算的页面高度和 TCPDF 生成的页面高度。对我来说,它们不匹配,为了消除黑线,除了 setPrintHeader(false) 之外,我还必须在页面高度上添加 8,并从 useTemplate 函数中的 y 坐标值减去 7,如下所示:
In case this is not solved for anyone else here and they are using FPDI to import a template, try looking at the calculated page height from FPDI and the resultant page height from TCPDF. For me they did not match, and to get rid of the black line I had to add 8 to the page height, and subtract 7 from the y-ordinate value in the useTemplate function in addition to setPrintHeader(false), like this: