Joystick simulation

Hello guys,

So i want to make a joystick for mobile, i have seen tutorials for a joystick but i wanted to make one with just the right and left options.

I try to mess around with it but the controller goes up and down too, is there a way to make in move only right and left using touch?

I made a demo just a couple of days ago for this post:

construct.net/forum/construct-2/how-do-i-18/best-way-to-use-controls-for-a-136153

This is perfect, thank you :)