I have a column called Start Time (it’s a SharePoint Default Calendar Column). I need to validate if the Start Time is less than today or not? Without using javascript? Is this possible?
I have tried this:
- Created a column called Today type as Date and Time.
- Default value is current date.
-
Then compared the Start Time and Today in validation settings like the following:
=[Start Time] < [Today]
it seems not working. help please?
Try this code instead of yours