The participant may only enter a date which lies between the specified earliest and latest date (English date format). Based on the values entered in the figure above, a participant will have to select a date between 11 January 2021 and 1 February 2021.
When filling out the survey, the participant can select the Date Picker item to open a calendar allowing him or her to select the appropriate date.
However, should the participant select a date outside the specified date range, an error message stating either Please enter a date that is greater than or equal to Jan 11, 2021 or Please enter a date that is less than or equal to Feb 1, 2021 will be displayed. In order to rectify the error, he/she only has to select a valid date.