Hi Grant,

The additional rows don't work because that will only add the max date to the existing fields, and the new ones don't exist yet so can't be changed. If you add an event listener on the table and collection's Add buttons and recall the function, it should. (Or a change event on the entire table and collection, but this will recall anytime a field is changed.)

// Prevent Future Dates from being Entered 
function setMaxDate() {
  var todaysDate = new Date(); // Gets today's date

  // Max date attribute is in "YYYY-MM-DD".  Need to format today's date accordingly

  var year = todaysDate.getFullYear(); 						// YYYY
  var month = ("0" + (todaysDate.getMonth() + 1)).slice(-2);	// MM
  var day = ("0" + todaysDate.getDate()).slice(-2);			// DD

  var maxDate = (year +"-"+ month +"-"+ day); // Results in "YYYY-MM-DD" for today's date 

  // Now to set the max date value for the calendar to be today's date
  $('.PastCourseDate input').attr('max',maxDate);
};

$(document).ready(function() {
  setMaxDate();
});

$(document).on("click", ".cf-table-add-row, .cf-collection-append", function() {
  setMaxDate();
});