Gauge gets drawn incorrectly when a minimum is set

[estiens]

See this JSFiddle

http://jsfiddle.net/8o4mqjf4/

When a positive minimum value is set that is greater than 0, the gauge gets drawn in the middle of the arc, rather than using the minimum. ie; on a gauge set from 50-100. the only way to get the guage to start at the far left is to pass in a negative value.

[estiens]

As an addendum, it appears to be a bug as a positive minimum and a negative minimum both do the same thing. Somehow it appears to be taking the absolute value of the minimum, applying a negative sign to it, and setting that as a minimum. Works fine for negative minimums, doesn't work correctly for positive minimums

[estiens]

something in this code I believe

if ($$.isGaugeType(d.data)) {
    var gMin = config.gauge_min, gMax = config.gauge_max,
        gF = Math.abs(gMin) + gMax,
        aTic = (Math.PI) / gF;
    d.startAngle = (-1 * (Math.PI / 2)) + (aTic * Math.abs(gMin));
    d.endAngle = d.startAngle + (aTic * ((d.value > gMax) ? gMax : d.value));
}
return found ? d : null;

};

[estiens]

this works correctly for POSITIVE values of gMin

    if ($$.isGaugeType(d.data)) {
        var gMin = config.gauge_min, gMax = config.gauge_max,
            gF = gMax - gMin,
            aTic = (Math.PI) / gF;
        d.startAngle = (-1 * (Math.PI / 2));
        d.endAngle = d.startAngle + (aTic * ((d.value > gMax) ? gMax : d.value - gMin));
    }
    return found ? d : null;
};

[masayuki0812]

Hi, Thank you for your reporting. You're right and it's a bug. And I think it has been fixed by the commit above like this fiddle: http://jsfiddle.net/7kYJu/308/
Could you try the latest code again? Thanks.

[masayuki0812]

It's been released in v0.4.0, so please let me close.