QRCodeJS

dynamically generate QR codes. Uses jQuery-qrcode (MIT).

without jQuery :)

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Params

render

render method:

1. 'canvas'
2. 'image'
3. 'div'

minVersion, maxVersion

version range: 1 .. 40

error correction level

1. L
2. M
3. Q
4. H

left: 0, top: 0,

offset in pixel if drawn onto existing canvas

size

size in pixel

fill

code color or image element

background

background color or image element, null for transparent background

text

content

radius

corner radius relative to module width: 0.0 .. 0.5

quiet

quiet zone in modules

mode

modes

1. '0'normal
2. '1'label strip
3. '2'label box
4. '3'image strip
5. '4'image box

mSize, mPosX, mPosY

modes instance size & position

mTop

marge top

headerT

header text

footerT

footer text

label

modes of 'label' content

fontname

modes of 'label' content font family

fontcolor

modes of 'label' content font color

image

modes of 'image' src

Example

// render method: `'canvas'`, `'image'` or `'div'`
render: 'canvas',

// version range somewhere in 1 .. 40
minVersion: 1,
maxVersion: 40,

// error correction level: `'L'`, `'M'`, `'Q'` or `'H'`
ecLevel: 'L',

// offset in pixel if drawn onto existing canvas
left: 0,
top: 0,

// size in pixel
size: 200,

// code color or image element
fill: '#F00',

// background color or image element, `null` for transparent background
background: '#fff',

// content
text: 'no text',

// corner radius relative to module width: 0.0 .. 0.5
radius: 0,

// quiet zone in modules
quiet: 0,

// modes
// 0: normal
// 1: label strip
// 2: label box
// 3: image strip
// 4: image box
mode: 0,

mSize: 0.1,
mPosX: 0.5,
mPosY: 0.5,
mTop: 0,

headerT: null,
footerT: null,

label: 'no label',
fontname: 'sans',
fontcolor: '#000',

image: null

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