he number of handles in the start option is not limited to two.
Margin
When using two handles, the minimum distance between the handles can be set using the margin option. The margin value is relative to the value set in 'range'.
Range
When using two handles, the minimum distance between the handles can be set using the margin option. The margin value is relative to the value set in 'range'.
Value
Stepping and snapping to values
The amount the slider changes on movement can be set using the step option.
Value
Non-linear sliders
noUiSlider offers some powerful mechanisms that allow a slider to behave in a non-linear fashion. Sliders can be created with ever-increasing increments by specifying the value for the slider at certain intervals.
Value
Snapping between steps
When a non-linear slider has been configured, the snap option can be set to true to force the slider to jump between the specified values.