jsQR
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cozmo
A pure javascript QR code reading library. This library takes in raw images and will locate, extract and parse any QR code found within.
   The first two light-colored codes cannot be recognized. Is there a solution? (前两个颜色浅的码识别不了，有办法解决吗？)
The component (I've tried it myself and also on the demo page), can detect the presence of larger QR code versions but the returned data is empty. It fails to...
- Added some words and rearranged some sentences to increase clarity - Added some commas to make reading easier - Fixed capitalization of names like JavaScript - Removed some unnecessary...
This QR Code image cannot be read by jsQR, but can by others (eg api.qrserver.com, https://products.aspose.app/barcode/recognize) It is also recognized by the Android QR scanner. 
Decode with "TextDecoder" to ISO-8859-1 if regular decoding fails.
I've generated a tricky test case: binary data split using QRCode's "Structured Append" feature: ``` $PKG_MANAGER install qrencode curl "https://sampleswap.org//samples-ghost/DRUM%20LOOPS%20and%20BREAKS/161%20to%20180%20bpm/128\[kb\]161_amenvar3.aif.mp3" | qrencode -S -8 -v 16 -o amen.png ``` jsQR...
Hey, I really like this project, thanks for sharing it with people! One small note: it is bit of a pain using the demo as it is now. The usability...
Hi, thanks for this demo, saved me a lot of time! I've made some changes based on my app. Hope these tips help! - canvas rendered video cause fluency problem,...
Can you make it detect multiple QR codes?
Browsers now have native support for QR code detection: https://developer.mozilla.org/en-US/docs/Web/API/BarcodeDetector Would be helpful to use this if it is available.
