Pure javascript QR Code generator. Armed with elegant method for creating SVG nodes.

QR Code svg generator (Live demo)

After qrcode.min.js is downloaded and connected to your html5 page, call:

var
svgNode = QRCode("Hello World!");

All other options:

var
svgNode = QRCode({

     msg :  "Your message here"
    ,dim :   300
    ,pad :   6
    ,mtx :   7
    ,ecl :  "H"
    ,ecb :   0
    ,pal : ["#000000", "#f2f4f8"]
    ,vrb :   1

});

• msg - QR Code message, obviously, this is mandatory parameter.
• dim - is equal to needed dimention (width or height) in pixels, default value is 256.
• pad - white space padding, default value is 4 blocks, set 0 for no padding.
• mtx - mask pattern from 0 to 7, default value is -1 and best suitable mask is choosen automatically
• ecl - error correction level: L, M, H, Q, default value is M.
• ecb - error correction level boost, default value is 1, set 0 if no boost needed.
• pal - is array of [color,background-color] strings that represent hex color codes, default value is ['#000'] along with transparent background. Set ['#000','#fff'] to make background opaque.
• vrb - svg node is optimized to be compact and default value is 0, set this parameter to 1 in case you need more verbose output.