Git.Storage.Web/Theme/plugins/jquery-knob/index.html

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<!DOCTYPE html>
<html>
    <head>
        <title>jQuery Knob demo</title>
        <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.0/jquery.min.js"></script>
        <script src="js/jquery.knob.js"></script>
        <script src="js/jquery.jqcanvas.js"></script>
        <script>
            $(function() {

                $(".knob").knob({
                    /*change : function (value) {
                        //console.log("change : " + value);
                    },
                    release : function (value) {
                        console.log("release : " + value);
                    },
                    cancel : function () {
                        console.log("cancel : " + this.value);
                    },*/
                    draw : function () {

                        // "tron" case
                        if(this.$.data('skin') == 'tron') {

                            var a = this.angle(this.cv)  // Angle
                                , sa = this.startAngle          // Previous start angle
                                , sat = this.startAngle         // Start angle
                                , ea                            // Previous end angle
                                , eat = sat + a                 // End angle
                                , r = 1;

                            this.g.lineWidth = this.lineWidth;

                            this.o.cursor
                                && (sat = eat - 0.3)
                                && (eat = eat + 0.3);

                            if (this.o.displayPrevious) {
                                ea = this.startAngle + this.angle(this.v);
                                this.o.cursor
                                    && (sa = ea - 0.3)
                                    && (ea = ea + 0.3);
                                this.g.beginPath();
                                this.g.strokeStyle = this.pColor;
                                this.g.arc(this.xy, this.xy, this.radius - this.lineWidth, sa, ea, false);
                                this.g.stroke();
                            }

                            this.g.beginPath();
                            this.g.strokeStyle = r ? this.o.fgColor : this.fgColor ;
                            this.g.arc(this.xy, this.xy, this.radius - this.lineWidth, sat, eat, false);
                            this.g.stroke();

                            this.g.lineWidth = 2;
                            this.g.beginPath();
                            this.g.strokeStyle = this.o.fgColor;
                            this.g.arc( this.xy, this.xy, this.radius - this.lineWidth + 1 + this.lineWidth * 2 / 3, 0, 2 * Math.PI, false);
                            this.g.stroke();