Help with back/previous function

[zolodeveloper]

Hi guys

I need the back/previous function for this form script.. kindly help a friend. THANKS

[einarberglund]

Just add this code below to get a prev btn! :-)

		/* 
			 New go to prev btn 
			 Step 1: Add a button to the form with ID == 'prevBtn'
			 Step 2: Add this code below inside the block - FForm.prototype._initEvents = function() { }
			 
		*/
		var prevBtn = document.getElementById('prevBtn')
		
		prevBtn.addEventListener('click', function() {
			if (!self.current == 0) {
				self._nextField(self.current - 1)
			}
		});

[captainscorch]

@einarberglund Thank you for providing this solution, I gave it a try but as soon as I go back within the form the survey breaks and in the console it shows several errors too. Does that happen for you to or is it working fine?

[einarberglund]

@captainscorch No worries, I do not get any errors at all! I have however modified the Form quite a lot!