QR code generation library in javascript [closed]

Answer 1

If you can't find a native JavaScript implementation, you can always AJAX the image yourself from your server.

http://www.swetake.com/qr/qr_cgi_e.html

Answer 2

https://drive.google.com/open?id=0B3TWIbBcUUTwcE1vV24wQnRxNGs

above is the link of js file include it in your project and write the below code in ctp file in cake php or any where you want to use. i tested it in cake php...

<-- including the file....
<?php echo $this->Html->script('jquery.qrcode.min.js')?>
<div style='padding:100px''><img id="demo" style='width: 100px,height: 100px'></div>
<script type="text/javascript">jQuery("#demo").qrcode({text: "HEllo World!"});</script>

Answer 3

There is a simple JavaScript library which I found sometime back called QRCode.js.

QRCode.js is a cross-browser JavaScript library which allows you to generate QRCodes on the fly, on the client-side. QRCode.js makes use of HTMl5 Canvas and Tables to display the QRCode. The library itself has no dependencies whatsoever.

To generate a QRCode, you just need to include the JavaScript library and then pass as parameters to the QRCode function, the text you want to encode as the QRCode, the width & height of the QRCode you want to display, as well as your specified foreground color and background color.

Answer 4

Script you posted is WORKING, sample.html is not parsed as HTML.

Answer 5

Google has a QR code generator as part of their Chart Tools that you can use here.

http://code.google.com/apis/chart/infographics/docs/qr_codes.html