du.widgets.semicirculargauge.SemiCircularGauge(name[, parent])

The semi-circular gauge widget class.

arg	type	description
name	string	Identifier of the widget.
parent	object	Parent element to append widget to. If not specified, widget is appended to body. optional

du.widgets.semicirculargauge.SemiCircularGauge.min(value)

Sets the lower boundary of the gauge.

arg	type	description
value	number	Lower boundary.

return	description
du.widgets.semicirculargauge.SemiCircularGauge	Reference to the current SemiCircularGauge.

du.widgets.semicirculargauge.SemiCircularGauge.max(value)

Sets the upper boundary of the gauge.

arg	type	description
value	number	Upper boundary.

return	description
du.widgets.semicirculargauge.SemiCircularGauge	Reference to the current SemiCircularGauge.

du.widgets.semicirculargauge.SemiCircularGauge.segments(num)

Sets the number of segments of the gauge bar. Default value is 4.

arg	type	description
num	number	Number of segments.

return	description
du.widgets.semicirculargauge.SemiCircularGauge	Reference to the current SemiCircularGauge.

du.widgets.semicirculargauge.SemiCircularGauge.gap(num)

Sets the angle of the gap between segments. Default value is 6 degrees.

arg	type	description
num	number	Gap angle between segments in degrees.

return	description
du.widgets.semicirculargauge.SemiCircularGauge	Reference to the current SemiCircularGauge.

du.widgets.semicirculargauge.SemiCircularGauge.thickness(size)

Sets the thickness of the segments in units of the radius. Default is 0.2.

arg	type	description
size	number	Size of the thickness relative to the gauge radius.

return	description
du.widgets.semicirculargauge.SemiCircularGauge	Reference to the current SemiCircularGauge.

du.widgets.semicirculargauge.SemiCircularGauge.colors(colors)

Sets the min and max color of the gauge. Must be an array with two colors. The color of intermediate segments is interpolated with HSL interpolation. Default values are the first red and green colors from Color Brewer (['#e41a1c', '#4daf4a']).
Overrides: du.widgets.Widget.colors

arg	type	description
colors	string[]	Start and end colors of the gauge.

return	description
du.widgets.semicirculargauge.SemiCircularGauge	Reference to the current SemiCircularGauge.

du.widgets.semicirculargauge.SemiCircularGauge.position(value)

Sets the position of the needle to the specified value.

arg	type	description
value	number	The value to set the needle's position to. If value is set to null, the needle is hidden.

return	description
du.widgets.semicirculargauge.SemiCircularGauge	Reference to the current SemiCircularGauge.