add padding option for generating canvas QR code

jeromeetienne / jquery-qrcode

qrcode generation standalone (doesn't depend on external services)

http://blog.jetienne.com/blog/2011/04/07/jquery-qrcode/

MIT License

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add padding option for generating canvas QR code #116

Open icewindq opened 5 years ago

icewindq commented 5 years ago

add padding option for generating canvas QR code. The end user will download the image and scan with some app, but some app can only scan QR code image with border.