@react-stately/utils::snapNumberToStep changes value if step and min have different levels of precision about react-spectrum HOT 4 OPEN

Thanks for the issue, this is working as expected.
https://react-spectrum.adobe.com/react-spectrum/NumberField.html#step-values
https://html.spec.whatwg.org/multipage/input.html#the-step-attribute
https://jsfiddle.net/aur2qmx9/2/

I suggest using min = 1 if you do not want people to use 0. As is, with step, you cannot enter a number less than 1 in your scenario. Try entering a decimal value into these examples, they will all be snapped to the step.
https://react-spectrum.adobe.com/react-spectrum/NumberField.html#step-values

from react-spectrum.

Thanks for your prompt response @snowystinger. I can see how this implementation applies to the spec for step. However, in my use case, which is a design tool, precision is important to our users. They need to be able to enter in exact values and see those exact values applied. In addition, it would be useful to be able to step through values at a reasonable increment when using steppers. For example, imagine a designer designing in centimeters. A reasonable step for centimeters might be 1 centimeter, when using the keyboard to scroll wheel to scrub on number fields. However, the minimum allowed value shouldn't be a centimeter, as even when working in centimeters you might have something that is half a centimeter or even a meter. As in, do you have any way to allow this behavior when using spectrum components?

from react-spectrum.

I see what you're saying. A detached step value that does no "snapping". We don't currently support that.

I'm not sure there is a good way to do it without also allowing a user to supply the origin (ordinarily the min) as well. We'd also have to make whatever options be mutually exclusive. Specifying both a step and a detached step would be a conflict.

I'll bring it to the team and see if it's something we want to support.

from react-spectrum.

The general feeling is that this would be ok, contingent on the API. If you'd like to contribute a PR or an RFC https://react-spectrum.adobe.com/contribute.html#feature-requests then that'd move the discussion along.

from react-spectrum.