Suggestion: Wheel Lightness Step 0 is hexString=#000000 flag that change Step 0 to Step 1

[creppu]

I use iro.js to control my lights.
At night I want the lowest brightness available for the color.
At step 0, the light goes out and I always try to touch step 1 to reach it.
Maybe a flag would be nice to change the behavior on step 0.
Off, or the lowest possible brightness.

[jaames]

You'd like to limit the color's brightness so that it never reaches 0?

The easiest way to do this is by using the color picker's color:change event to update the color if the brightness falls below 1:

colorPicker.on("color:change", function(color) {
  var hsv = color.hsv;
  // don't allow the color's brightness to be smaller than 1
  if (hsv.v < 1) {
    color.hsv = { h: hsv.h, s: hsv.s, v:1 }
  }
}

I'd prefer not to add a built-in option/flag for this, since the use-case is quite niche and it would only add more bloat and potential for bugs.

Hope that snippet helps, though :)