I can't read QR Code generated

davidshimjs / qrcodejs

Cross-browser QRCode generator for javascript

MIT License

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I can't read QR Code generated #126

Open mehs2690 opened 7 years ago

mehs2690 commented 7 years ago

First of all, I want to thank for sharing this bookstore that is great, I looked for it two days ago and I did tests and everything was fast and easy, however I tried to test today but the QR that is generated, I can not read it with any reader. Does anyone know if there is an error?

regards

KieranFoot commented 6 years ago

I am having the same problem. My QR readers cannot read the codes generated with this script.

There are 2 things to note:

Some readers have a hard time seeing the QR code when there is a lot of data or correction level is too high.
You must either place a white border around the QR code or put it on a white background (or inverse for inverse colors).