LÖVE Documentation 0.4.0

getType( )	Gets an integer representing the type.
getAnchors( )	Gets the anchor points of the joint

getReactionForce( )	Gets the reaction force on Body 2 at the joint anchor.
getReactionTorque( )	Gets the reaction torque on Body 2.

getCollideConnected( )	Gets whether the connected Bodies collide.
setCollideConnected( collide )	Sets whether the connected Bodies should collide with eachother.

getTranslation( )	Get the current joint translation.
getSpeed( )	Get the current joint angle speed.

isMotorEnabled( )	Checks whether the motor is enabled.
getMaxMotorForce( )	Gets the maximum motor force.
getMotorSpeed( )	Gets the motor speed.
getMotorForce( )	Get the current motor force.

isLimitsEnabled( )	Checks whether limits are enabled.
getLowerLimit( )	Gets the lower limit.
getUpperLimit( )	Gets the upper limit.
getLimits( )	Gets the joint limits.

setMotorEnabled( motor )	Enables/disables the joint motor.
setMaxMotorForce( force )	Set the maximum motor force.
setMotorSpeed( speed )	Sets the motor speed.

setLimitsEnabled( limit )	Enables/disables the joint limit.
setUpperLimit( upper )	Sets the upper limit.
setLowerLimit( lower )	Sets the lower limit.
setLimits( lower, upper )	Sets the limits.