Support min and max dates about stimulus-datepicker HOT 2 CLOSED

Done for the calendar component in f9d0446.

Should min and max also be handled when the user types in the text input? If yes, I think it would be via HTML custom constraint validation which the user has to opt in to.

I can see how to set an error message with setCustomValidity(). But I can't see how to update the ValidityState with the rangeUnderflow/rangeOverflow, which seems like it would be appropriate – maybe that can't be done for normal text inputs (as opposed to custom elements).

https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#constraints

Having read the spec, it looks like all you can / need to do with normal text inputs is setCustomValidity() with an error message or empty string.

from stimulus-datepicker.

Opt-in client-side validation is implemented in 9d33bf4.

from stimulus-datepicker.