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Huge PDF takes time to render while scrolling with pdfviewer.js

I have a pdf html page to view pdf files for rendering pdf. I am using the pdfjs library to render pdf. It works great for me.

When I open a small pdf file, it downloads and quickly displays the file; when I open a large pdf file, it quickly loads the pdf file, but it takes too much time to output the PDF file.

I can see a large PDF file, but when I scroll down, it hangs the entire browser.

Any suggestion?

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2 answers

It seems that you are using an older version of PDF.js, try a newer version

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Source: https://habr.com/ru/post/1677224/

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