knob v1.1.0

Knob

Canvas knob widget for the browser (touch compatible). Based on jQuery Knob by Anthony Terrien.

Install

$ npm install knob

Example

var Knob = require('knob') // browserify require

var knob = Knob({
  label: 'Test 123',
  value: 100,
  angleOffset: -125,
  angleArc: 250,
  min: 0,
  max: 200,
  width: 100
})

document.getElementById('container').appendChild(knob)

Run the included example:

$ npm run example
# then navigate to http://localhost:9966

All Supported Options and Default Values

• value (50)
• min (0)
• max (100)
• step (1),
• cursor (false),
• thickness (0.35),
• lineCap: ('butt'),
• width (200),
• height (options.width || 200)
• bgColor ('#EEEEEE')
• fgColor ('#87CEEB')
• labelColor ('#888')
• angleOffset (0)
• angleArc (360)
• className (null)
• activeClass (null)
• readOnly (false)

License

MIT