love.joystick.getNumButtons
 Available since LÖVE 0.5.0 and removed in LÖVE 0.9.0  
 It has been renamed to Joystick:getButtonCount. 
 Returns the number of buttons on the joystick. 
Function
Synopsis
buttons = love.joystick.getNumButtons( joystick )
Arguments
number joystick- The joystick to be checked
 
Returns
number buttons- The number of buttons available
 
See Also
 
    © 2006–2020 LÖVE Development Team
Licensed under the GNU Free Documentation License, Version 1.3.
    https://love2d.org/wiki/love.joystick.getNumButtons