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jQuery Knob

Example

<input type="text" value="75" class="dial">

<script>
    $(function() {
        $(".dial").knob();
    });
</script>

Options

Options are provided as attributes 'data-option':

<input type="text" class="dial" data-min="-50" data-max="50">

... or in the "knob()" call :

$(".dial").knob({
    'min':-50,
    'max':50
});

The following options are supported :

Behaviors :

UI :

Hooks

<script>
    $(".dial").knob({
        'release' : function (v) { /*make something*/ }
    });
</script>

The scope (this) of each hook function is the current Knob instance (refer to the demo code).

Example

<input type="text" value="75" class="dial">

<script>
    $(".dial").knob({
        'change' : function (v) { console.log(v); }
    });
</script>

Dynamically configure

<script>
    $('.dial').trigger(
        'configure',
        {
            "min":10,
            "max":40,
            "fgColor":"#FF0000",
            "skin":"tron",
            "cursor":true
        }
    );
</script>

Set the value

<script>
    $('.dial')
        .val(27)
        .trigger('change');
</script>

Supported browser

Tested on Chrome, Safari, Firefox, IE>=8.0 (IE8.0 with excanvas).

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