The backInOut() method combines the motion of the backIn and backOut methods

The backIn function starts the motion by backtracking and then reversing direction and moving toward the target.

The backOut function starts the motion by moving towards the target, overshooting it slightly,

The bounceInOut function combines the motion of the bounceIn and bounceOut functions to start the motion by backtracking, then reversing direction and moving toward the target, overshooting the target slightly, reversing direction again, and then moving back toward the target.

The bounceIn function starts the bounce motion slowly and then accelerates motion as it executes.

The bounceOut function starts the bounce motion fast and then decelerates motion as it executes.

The circularInOut function combines the motion of the circularIn and circularOut methods to start the motion from a zero velocity, accelerate motion, then decelerate to a zero velocity.

The circularIn function starts motion from zero velocity and then accelerates motion as it executes.

The circularOut function starts motion fast and then decelerates motion to a zero velocity as it executes.

The cubicInOut function combines the motion of the cubicIn and cubicOut functions to start the motion from a zero velocity, accelerate motion, then decelerate to a zero velocity.

A cubic equation is based on the power of three : p(t) = t * t * t.

The cubicIn function starts motion from zero velocity and then accelerates motion as it executes.

A cubic equation is based on the power of three : p(t) = t * t * t.

The cubicIn function starts motion fast and then decelerates motion to a zero velocity as it executes.

A cubic equation is based on the power of three : p(t) = t * t * t.

The elasticInOut function combines the motion of the elasticIn and elasticOut methods to start the motion from a zero velocity, accelerate motion, then decelerate to a zero velocity.

The elasticIn function starts motion from zero velocity and then accelerates motion as it executes.

The elasticOut function starts motion fast and then decelerates motion to a zero velocity as it executes.

The expoIn function combines the motion of the expoIn and expoOut() methods to start the motion from a zero velocity, accelerate motion, then decelerate to a zero velocity. The exponential functions is based on the number 2 raised to a multiple of 10 : p(t) = 2^10(t-1)

The expoIn function starts motion from zero velocity and then accelerates motion as it executes. The exponential functions is based on the number 2 raised to a multiple of 10 : p(t) = 2^10(t-1)

The expoIn function starts motion fast and then decelerates motion to a zero velocity as it executes. The exponential functions is based on the number 2 raised to a multiple of 10 : p(t) = 2^10(t-1)

The linear function starts a basic and linear motion.

The quadraticInOut function combines the motion of the quadraticIn and quadraticOut methods to start the motion from a zero velocity, accelerate motion, then decelerate to a zero velocity. The word quadratic refers to the fact that the equation for this motion is based on a squared variable, in this case t² : p(t) = t²

The quadraticIn function starts motion from zero velocity and then accelerates motion as it executes. The word quadratic refers to the fact that the equation for this motion is based on a squared variable, in this case t² : p(t) = t²

The quadraticOut function starts motion fast and then decelerates motion to a zero velocity as it executes. The word quadratic refers to the fact that the equation for this motion is based on a squared variable, in this case t² : p(t) = t²

The quarticInOut function combines the motion of the quarticIn and quarticOut methods to start the motion from a zero velocity, accelerate motion, then decelerate to a zero velocity. A quartic equation is based on the power of four : p(t) = t * t * t * t

The quarticIn function starts motion from zero velocity and then accelerates motion as it executes. A quartic equation is based on the power of four : p(t) = t * t * t * t

The quarticOut function starts motion fast and then decelerates motion to a zero velocity as it executes. A quartic equation is based on the power of four : p(t) = t * t * t * t

The quinticInOut function combines the motion of the quinticIn() and quinticOut() methods to start the motion from a zero velocity, accelerate motion, then decelerate to a zero velocity. A quintic easing continues the upward trend, raises time to the fifth power : p(t) = t * t * t * t * t

The quinticIn function starts motion from zero velocity and then accelerates motion as it executes. A quintic easing continues the upward trend, raises time to the fifth power : p(t) = t * t * t * t * t

The quinticOut function starts motion fast and then decelerates motion to a zero velocity as it executes. A quintic easing continues the upward trend, raises time to the fifth power : p(t) = t * t * t * t * t

The regularInOut function combines the motion of the regularIn() and regularOut() methods to start the motion from a zero velocity, accelerate motion, then decelerate to a zero velocity.

The regularIn function starts motion from zero velocity and then accelerates motion as it executes.

The regularOut function starts motion fast and then decelerates motion to a zero velocity as it executes.

The sineInOut function combines the motion of the sineIn() and sineOut() methods to start the motion from a zero velocity, accelerate motion, then decelerate to a zero velocity.

A sinusoidal equation is based on a sine or cosine function. Either one produces a sine wave—a periodic oscillation of a specific shape.

This is the equation on which I based the easing curve : p(t) = sin( t * Math.PI / 2 )

The sineIn function starts motion from zero velocity and then accelerates motion as it executes.

A sinusoidal equation is based on a sine or cosine function. Either one produces a sine wave—a periodic oscillation of a specific shape.

This is the equation on which I based the easing curve : p(t) = sin( t * Math.PI / 2 )

The sineOut function starts motion fast and then decelerates motion to a zero velocity as it executes.

A sinusoidal equation is based on a sine or cosine function. Either one produces a sine wave—a periodic oscillation of a specific shape.

This is the equation on which I based the easing curve : p(t) = sin( t * Math.PI / 2 )