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Hot on the heels of sliderControl comes its close cousin, the spinControl.   Whereas in the sliderControl, the thumb widget is moved across a fixed set of values to select the desired input, in the spinControl the whole set is movable.  This allows for larger set of data that can fit on the visible screen.

Demo (best viewed on desktop Safari/Chrome or iPhone/iPod Touch).

Although the demo uses jQTouch & jQuery, neither is required to run spinControl.


Available on Github.

Released under MIT licence.  Free to use.

Version 0.1 – February 5, 2010 — initial release


    new spinControl('#spinDiv');
    • Spin control with values 0-100 (%).
    new spinControl('#spinDiv', min, max, step);
    • Spin control with values ‘min’ to ‘max’ in increments ’step’.
    new spinControl('#spinDiv',['yes','no','maybe']);
    • Spin control with text values.
    new spinControl('#spinDiv', 1,10, options);
    • Spin control with values 1-10 (step 1) and given options.


    <div id="spinDiv"></div>

    To show the spin value, include this div anywhere:

    <div class="spinValue"></div>


     // functionality
     easing            : 'ease-out',
     easingDuration    : 350,
     labels            : true,        // show labels within spin: true/false, labels[], or "|" separated string
     spinToClick       : true,        // spin to clicks anywhere on spin
     enableSnap        : true,        // snap to value after user finishes sliding
     enableToggle      : false,       // for binary states, click on thumb
     hints             : null,        // text message to show in place of value, null or hints[]
     //initialValue    : null,        // set initial value or null to not set it (if undefined, set to index 0)
     disabled          : false,       // initial disable/enable state
     bounciness        : .2,          // bounce factor (in relation to distance moved)
     acceleration      : 1,           // spin acceleration factor
     alignToEdge       : false,       // if true, selected item is aligned to right edge, else centered
     // styling
     valueSelector     : '.spinValue',      // selector for place to show value on spin
     spinClass         : 'spin',            // CSS class for main spinner container
     thumbClass        : 'spinThumb',       // CSS class for thumb
     labelClass        : 'spinLabel',       // CSS class for labels
     selectedClass     : 'selected',        // CSS class for the selected value
     labelsDivClass    : 'spinLabelsDiv',   // CSS class for styling the labels DIV
     disabledClass     : 'spinDisabled',    // CSS class for a disabled spin
     spinCss           : {},                // runtime CSS attributes for spin
     thumbCss          : {},                // runtime CSS attributes for thumb
     labelWidthAdjust  : 1,                 // adjust to make labels fit if styling changes (border, etc.)
     // event callbacks
     onspinbegin       : null,        // called once on spin begin (manual only)
     onspin            : null,        // called while user is sliding or just once if spin programmatically.
                                      //        args:
                                      //        delta - pixels moved since last call
     onspinend         : null,        // called after the spin (transition) ends
     onchange          : null,        // called once at end of spin if the value has changed.
                                      //         this.value is the new value
     onclick           : null,        // called if user clicks on spin (incl. thumb). arg: (event)
                                      //         return false to prevent default spin action


    See sliderControl methods.

    Special case: the toggle switch

    A special case of the spinControl is the toggle switch that behaves similar to iPhone’s on/off switch, which can be toggled by clicking or sliding it.  I call it the spinToggle.


    spin4 = new spinToggle('#spin4', ['ON','OFF'], {
                    // onOffStyle: true,
                    onchange: function(){
                       alert('selected state is ' +  this.value);

    The onOffStyle flag (if provided), styles the control similar to iPhone’s on/off toggle switch.  The second argument should be an array indicating the text for the two states of the switch.  The width of the control is adjusted accordingly.

    See demo link above for example.

    Written by Moos

    February 5th, 2010 at 9:28 am

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