DateTimePicker does not correctly handle disabled dates

[FrankW76]

When you disable dates in a DateTimePicker by using for example setStartDate and setEndDate this only works when the user tries to pick a Date with the Mouse.

The dates will be grayed out, and not selectable by clicking on them.
The user can however enter invalid dates using the keyboard, and these will be accepted. These should be rejected and the DateTimePicker should reset to the last valid selected DateTime.

[crevete]

This is certainly a bug of the native JS lib. But as you can see in their demo page, all input elements are readonly. The manual input by user is not allowed. Maybe we should disable by default all date time picker ?

[FrankW76]

I tried with the native JS lib without readonly and as you said, it is a bug in the native library.

I am going to try to create a workaround in the GWT library for this... As I am not a Javascript guy.