php 如何在tcpdf pdf生成中使用外部css
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How to use external css in tcpdf pdf generation
提问by user1559230
I am trying to create a pdf of a web page with tcpdf. But it's not working. The page is a php with external css and javascript files.
我正在尝试使用 tcpdf 创建网页的 pdf。但它不起作用。该页面是一个带有外部 css 和 javascript 文件的 php。
Can anyone help me with this.
谁能帮我这个。
Thanks,
谢谢，
回答by Saravanan
To include external CSS file, you can do as below before you add your HTMLcontent
要包含外部 CSS 文件，您可以在添加HTML内容之前执行以下操作
$html .= '<style>'.file_get_contents(_BASE_PATH.'stylesheet.css').'</style>';
By this, while you pass $htmlto generate pdf it will include those styles.
这样，当您通过$html生成 pdf 时，它将包含这些样式。
As far I am aware, there is no need for including Javascriptinto a PDF. The purpose of a PDF is to display a non-interactive static content, which can be achieved by HTMLand CSS
据我所知，没有必要Javascript将PDF. PDF 的目的是显示非交互式静态内容，这可以通过HTML和CSS
回答by sandeep agarwal
public byte[] GetPDF(string pHTML)
{
byte[] bPDF = null;
MemoryStream ms = new MemoryStream();
TextReader txtReader = new StringReader(pHTML);
// 1: create object of a itextsharp document class
Document doc = new Document(PageSize.A4, 25, 25, 25, 25);
// 2: we create a itextsharp pdfwriter that listens to the document and directs a XML-stream to a file
PdfWriter oPdfWriter = PdfWriter.GetInstance(doc, ms);
// 3: we create a worker parse the document
HTMLWorker htmlWorker = new HTMLWorker(doc);
// 4: we open document and start the worker on the document
doc.Open();
htmlWorker.StartDocument();
// 5: parse the html into the document
htmlWorker.Parse(txtReader);
// 6: close the document and the worker
htmlWorker.EndDocument();
htmlWorker.Close();
doc.Close();
bPDF = ms.ToArray();
return bPDF;
}
