Skip to content
Advertisement

Tag: pdf

Add Javascript to PDF file using iText7 C#

I am trying to add javascript to my PDF file using iText7 library and C# Currently, here is my code…which is by far not finish yet I want to add this javascript to my PDF and also download the file after it is finished adding the Javascript. Is there anybody that knows how to add Javascript to pdf? thanks Answer

How can I display a pdf with pdftron using npm

pdftron/webviewer is installed Webviewer static files have been copied to the public folder JavaScript in index.html file attempts to load a pdf Welcome to webviewer import WebViewer from ‘@/webviewer’ pdf file does not display, what is wrong with the code? Answer Thank-you for sharing a link to your repository. From following this guide: https://www.pdftron.com/documentation/web/get-started/manually/ Please try doing the following: Please

Merge PDF with PDF-LIB

I am trying to replicate the official example for merging 2 pdf files, but instead of hardcode the name of the file, I’d like to have the user upload two files. The code works well when the filename is hardcoded (see url2) but doesn’t work when trying to retrieve the filename from the input tag. What am I doing wrong?

Reorder Pages Event in PDFTron

I am working on Reorder Pages in Panel > Thumbnails View. PDFTron provide functionality so i can drag and re-arrange/reorder the pages. Then using that event i will upload the new PDF on server. But i am not able to find the correct event which will trigger only when user perform reorder in thumbnail control. As of now i am

React pdf-renderer does not display characters č, ć and đ

I’m using @react-pdf/renderer version “1.6.8”. However, am unable to get the following characters: čćđ. Instead get empty spaces. The characters are from the Croatian language and can be tested on their official page. https://react-pdf.org/repl?example=page-wrap Might someone know what to setup or how to approach the problem. Haven’t found anything on their official docs. Github issue: https://github.com/diegomura/react-pdf/issues/780 Answer Try this it

Open jsPDF created pdf in Chrome’s new tab/window

How can I open with javascript link data:application/pdf;filename=generated.pdf;base64;DATA in Chrome 71? Link from console opened successfully, but not from code – unfortunately. The snippet does not work for security reason. Only for code demonstration. I read some similar questions, but did not find an answer. Answer Try window.open() instead. The following code worked for me. You will need to modify

How do I retrieve text from user selection in pdf.js?

This question is specific to pdf.js, a javascript based pdf renderer. I’m building a custom version where I need to extract the text that I select inside the pdf. There are other posts where you can fetch the text from one page or the whole pdf document such as the one here , but I’m looking to grab a specific

Advertisement