Class EasingCurve

The EasingCurve provides a convenient API to evaluate an easing function.

Index

Constructors

Methods

Constructors

constructor

new EasingCurve(easingFunction: (value: number) => number): EasingCurve
Creates a new easing curve with a custom easing function;
Parameters
- easingFunction: (value: number) => number
  The easing function. Given an input between [0, 1] varying linearly over time, the function should return another value in the range of [0, 1] that eases the input value.
Returns EasingCurve

Properties

`Readonly`evaluate

evaluate: (value: number) => number

Evaluates the easing function.

Type Declaration

- (value: number): number
- Parameters
  - value: number
    The current progress of the animation. Must be between [0, 1].
  Returns number
  The evaluated value.

`Static` `Readonly`inBounce

inBounce: EasingCurve

`Static` `Readonly`inCubic

inCubic: EasingCurve

`Static` `Readonly`inElastic

inElastic: EasingCurve

`Static` `Readonly`inOutBounce

inOutBounce: EasingCurve

`Static` `Readonly`inOutCubic

inOutCubic: EasingCurve

`Static` `Readonly`inOutElastic

inOutElastic: EasingCurve

`Static` `Readonly`inOutQuadratic

inOutQuadratic: EasingCurve

`Static` `Readonly`inOutQuartic

inOutQuartic: EasingCurve

`Static` `Readonly`inQuadratic

inQuadratic: EasingCurve

`Static` `Readonly`inQuartic

inQuartic: EasingCurve

`Static` `Readonly`linear

linear: EasingCurve

Linearly interpolates between the starting value and the ending value.

`Static` `Readonly`none

none: EasingCurve

Placeholder for no active animation

`Static` `Readonly`outBounce

outBounce: EasingCurve

`Static` `Readonly`outCubic

outCubic: EasingCurve

`Static` `Readonly`outElastic

outElastic: EasingCurve

`Static` `Readonly`outQuadratic

outQuadratic: EasingCurve

`Static` `Readonly`outQuartic

outQuartic: EasingCurve

`Static` `Readonly`step

step: EasingCurve

A step function that returns the start value if the time is < 0.5 otherwise the end value.

Methods

`Static`smoothStep

smoothStep(x0: number, x1: number): EasingCurve
Parameters
- x0: number
- x1: number
Returns EasingCurve