If I create a jqxColorPicker and initialize the color to “#000000” in ‘saturation’ mode, the palette and saturation areas both only contain white/gray/black. While it makes logical sense that the initial value of saturation is 0, the effect is that the color picker looks like no colors are available.
Because of this, it might be worth having saturation start out at the highest value supported by the selected color rather than the lowest value. In this case, an initial color of #000000 would initialize the saturation bar to the highest value.