React 15 throws a warning for inputs with null values, which basically happens if you pass any sort of false-y value as a date prop to the calendar (because of the ternaries throughout Calendar.js). The warning can be removed by passing an empty string '' or undefined as the value - but, if you pass undefined as the default, and later change the value of the input, you'll get another warning about changing from uncontrolled to controlled components. Therefore, we should default to an empty string.
@Rudeg
React 15 throws a warning for inputs with
nullvalues, which basically happens if you pass any sort of false-y value as a date prop to the calendar (because of the ternaries throughout Calendar.js). The warning can be removed by passing an empty string''orundefinedas the value - but, if you passundefinedas the default, and later change the value of the input, you'll get another warning about changing from uncontrolled to controlled components. Therefore, we should default to an empty string.