Add a warnign about using getSelectionBarColor and getPointerColor for static coloc

Author: ValentinH

README.md

@@ -298,9 +298,9 @@ Just pass an array with each slider value and that's it; the floor, ceil and ste
 
 **showSelectionBarFromValue** - _Number (defaults to null)_: Set a number to draw the selection bar between this value and the slider handle.
 
-**getSelectionBarColor** - _Function(value) or Function(minVal, maxVal) (defaults to null)_: Function that returns the current color of the selection bar. If the returned color depends on a model value (either `rzScopeModel`or `'rzSliderHigh`), you should use the argument passed to the function. Indeed, when the function is called, there is no certainty that the model has already been updated.
+**getSelectionBarColor** - _Function(value) or Function(minVal, maxVal) (defaults to null)_: Function that returns the current color of the selection bar. *If your color won't changed, don't use this option but set it through CSS.* If the returned color depends on a model value (either `rzScopeModel`or `'rzSliderHigh`), you should use the argument passed to the function. Indeed, when the function is called, there is no certainty that the model has already been updated.
 
-**getPointerColor** - _Function(value, pointerType) (defaults to null)_: Function that returns the current color of a pointer. If the returned color depends on a model value (either `rzScopeModel`or `'rzSliderHigh`), you should use the argument passed to the function. Indeed, when the function is called, there is no certainty that the model has already been updated. To handle range slider pointers independently, you should evaluate pointerType within the given function where "min" stands for `rzScopeModel` and "max" for `rzScopeHigh` values.
+**getPointerColor** - _Function(value, pointerType) (defaults to null)_: Function that returns the current color of a pointer. *If your color won't changed, don't use this option but set it through CSS.* If the returned color depends on a model value (either `rzScopeModel`or `'rzSliderHigh`), you should use the argument passed to the function. Indeed, when the function is called, there is no certainty that the model has already been updated. To handle range slider pointers independently, you should evaluate pointerType within the given function where "min" stands for `rzScopeModel` and "max" for `rzScopeHigh` values.
 
 **hidePointerLabels** - _Boolean (defaults to false)_: Set to true to hide pointer labels