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? than…
Tag: pdf
ReferenceError: jsPDF is not defined (with access to the package)
I made a userscript for Google where I click “Do something”, it prints out the webpage, in a PDF. However, when I click on it, it gives an error: ReferenceError: jsPDF is not defined. I have the jspdf file located with: Can you explain why it is raising this error? Code: Answer When you wrote: you…
TypeError: this.ExportDataObject is not a function
I have a simple pdf file containing an embedded file (test.xml) I’m trying to add a JS to call it once the pdf file is opened (even with notification to user to accept the risk etc). I’ve read that to perform that, the JS that should be used is this: For some reason, it is not working. I checked t…
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 y…
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. W…
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 contr…
Acrobat Javascript in Chrome: how to trigger a HTTP request? [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 2 years ago. Improve this question I’m working on an intelligent PDF file. It’s supposed to send some simple data t…
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 se…
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 …
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 gr…