1. Requirements
2. Usage
3. Resources

• canvas based ; no png or jpg sprites.
• touch, mouse and mousewheel, keyboard events implemented.
• downward compatible ; overloads an input element.

Requirements ¶

Yii 1.1.13 (Not tested in others)

Usage ¶

Drop this in your extension directory and then call the widget somewhere (in your layout, ...).

Behaviors :

• min : min value | default=0.
• max : max value | default=100.
• step : step size | default=1.
• angleOffset : starting angle in degrees | default=0.
• angleArc : arc size in degrees | default=360.
• stopper : stop at min & max on keydown/mousewheel | default=true.
• readOnly : disable input and events | default=false.

UI :

• cursor : display mode "cursor", cursor size could be changed passing a numeric value to the option, default width is used when passing boolean value "true" | default=gauge.
• thickness : gauge thickness.
• lineCap : gauge stroke endings. | default=butt, round=rounded line endings
• width : dial width.
• displayInput : default=true | false=hide input.
• displayPrevious : default=false | true=displays the previous value with transparency.
• fgColor : foreground color.
• inputColor : input value (number) color.
• font : font family.
• fontWeight : font weight.
• bgColor : background color.

//  you can use all options(above) in this format from http://anthonyterrien.com/knob/
// 'data-width'=>'150'
// 'data-cursor'=>true
// 'data-thickness'=>.3
// 'data-fgColor'=>'#222222'
// 'data-displayInput'=>false
// 'data-displayPrevious'=>true
// 'data-min'=>'-100'
// 'data-max'=>'15000'
// 'data-angleOffset'=>90
// 'data-linecap'=>'round'
// 'data-angleArc'=>250
// 'data-step'=>'1000'
// 'data-skin'=>'tron'

$this->widget('ext.knob.knob', array(
    'data' => array(
        'data-width' => '200',
        'value' => '35',
        'data-fgColor' => '#222222',
        'data-min' => '-100',
        'data-fgColor' => '#66CC66',
        'data-angleArc' => 250,
        'data-skin' => 'tron' //
    ),
        )
);

Resources ¶

• Try out a demo