Possible Duplicate:
JavaScript QR Code Reader – can it be done? Or, Remote Service?
Is there any way to scan the bar/qr codes using only javascript.
Possible Duplicate: JavaScript QR Code Reader – can it be done? Or, Remote Service?
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Possible Duplicate:
JavaScript QR Code Reader – can it be done? Or, Remote Service?
Is there any way to scan the bar/qr codes using only javascript.
There is a javascript port of ZXing which allows you to parse QR Codes in images
or the canvas object.
To use it for scanning barcodes in images generated from a webcam you either need a
small flashbased module or a browser that already supports the html5 media capture api
https://github.com/LazarSoft/jsqrcode