How do I constrain the dragdrop on X when moving on Y?

I saw there's an option for the dragdrop behavior on both axis or either horizontally or vertically but I want to dragdrop both horizontally AND vertically but not at the same time.

basically I want to constrain the dragdrop movement on the X axis when moving on the Y and viceversa.

On event drag self.x, mouse.y or clamp(self.x) mouse.y

On event drag self.x, mouse.y or clamp(self.x) mouse.y

sorry, I'm not sure I understand what the action to perform is.

event: ondragging object

action: ?

yes! that would work. Is drag, on drag, on mouse overlapping any event attached to the object.