QR Code

QR Codes are fashionable little things!

I had previously worked on an implementation of QR Codes in a project using the Google Charts API — I see that is now deprecated…

Fortunately there are any number of API’s available: this is a simple implementation of a QR Code generator using the free goQR.me API. I added a bit of jQuery to keep things interesting, but the key to the following code is simply in passing a few parameters via the URL like so (paste in your browser to test):

Displaying the QR code in a webpage is then as simple as using the above as the value of the src attribute in an image tag.

which results in:

index.php

AJAXqr.php:

 

See demo here…

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