engineN/public/theme/js/chart-knob.js

"use strict";
$(window).on('resize', function() {
    $(".dial").knob({
        draw: function() {
            // "tron" case
            if (this.$.data('skin') == 'tron') {
                this.cursorExt = 0.3;
                var a = this.arc(this.cv) // Arc
                    ,
                    pa // Previous arc
                    , r = 1;
                this.g.lineWidth = this.lineWidth;
                if (this.o.displayPrevious) {
                    pa = this.arc(this.v);
                    this.g.beginPath();
                    this.g.strokeStyle = this.pColor;
                    this.g.arc(this.xy, this.xy, this.radius - this.lineWidth, pa.s, pa.e, pa.d);
                    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, a.s, a.e, a.d);
                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();
                return false;
            }
        }
    });
});
$(document).ready(function() {
    /*× Overloaded 'draw' method*/
    $(".dial").knob({
        draw: function() {
            // "tron" case
            if (this.$.data('skin') == 'tron') {
                this.cursorExt = 0.3;
                var a = this.arc(this.cv) // Arc
                    ,
                    pa // Previous arc
                    , r = 1;
                this.g.lineWidth = this.lineWidth;
                if (this.o.displayPrevious) {
                    pa = this.arc(this.v);
                    this.g.beginPath();
                    this.g.strokeStyle = this.pColor;
                    this.g.arc(this.xy, this.xy, this.radius - this.lineWidth, pa.s, pa.e, pa.d);
                    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, a.s, a.e, a.d);
                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();
                return false;
            }
        }
    });
});