JavaScript Documentation

Class YAHOO.util.Easing

Object
   |
   +--YAHOO.util.Easing

class YAHOO.util.Easing

Requires:: YAHOO.util.AnimMgr; YAHOO.util.Easing; YAHOO.util.Dom; YAHOO.util.Event

Quick Links: Constructor Summary | Method Summary | Constructor Details | Method Details

Method Summary [top]

Number	`backBoth (<Number> t, <Number> b, <Number> c, <Number> d)` Starts by going below staring value, and ends by going beyond ending value.
Number	`backIn (<Number> t, <Number> b, <Number> c, <Number> d)` Begins by going below staring value.
Number	`backOut (<Number> t, <Number> b, <Number> c, <Number> d)` End by going beyond ending value.
Number	`easeBoth (<Number> t, <Number> b, <Number> c, <Number> d)` Begins slowly and decelerates towards end.
Number	`easeIn (<Number> t, <Number> b, <Number> c, <Number> d)` Begins slowly and accelerates towards end.
Number	`easeNone (<Number> t, <Number> b, <Number> c, <Number> d)` Uniform speed between points.
Number	`easeOut (<Number> t, <Number> b, <Number> c, <Number> d)` Begins quickly and decelerates towards end.

Constructor Detail [top]

YAHOO.util.Easing


								YAHOO.util.Easing

Method Detail [top]

backBoth


									Number
									backBoth
									(<Number> t, <Number> b, <Number> c, <Number> d)

Starts by going below staring value, and ends by going beyond ending value.

Parameters:: t - Time value used to compute current value.; b - Starting value.; c - Delta between start and end values.; d - Total length of animation.

Returns:: The computed value for the current animation frame.

backIn


									Number
									backIn
									(<Number> t, <Number> b, <Number> c, <Number> d)

Begins by going below staring value.

Parameters:: t - Time value used to compute current value.; b - Starting value.; c - Delta between start and end values.; d - Total length of animation.

Returns:: The computed value for the current animation frame.

backOut


									Number
									backOut
									(<Number> t, <Number> b, <Number> c, <Number> d)

End by going beyond ending value.

Parameters:: t - Time value used to compute current value.; b - Starting value.; c - Delta between start and end values.; d - Total length of animation.

Returns:: The computed value for the current animation frame.

easeBoth


									Number
									easeBoth
									(<Number> t, <Number> b, <Number> c, <Number> d)

Begins slowly and decelerates towards end.

Parameters:: t - Time value used to compute current value.; b - Starting value.; c - Delta between start and end values.; d - Total length of animation.

Returns:: The computed value for the current animation frame.

easeIn


									Number
									easeIn
									(<Number> t, <Number> b, <Number> c, <Number> d)

Begins slowly and accelerates towards end.

Parameters:: t - Time value used to compute current value.; b - Starting value.; c - Delta between start and end values.; d - Total length of animation.

Returns:: The computed value for the current animation frame.

easeNone


									Number
									easeNone
									(<Number> t, <Number> b, <Number> c, <Number> d)

Uniform speed between points.

Parameters:: t - Time value used to compute current value.; b - Starting value.; c - Delta between start and end values.; d - Total length of animation.

Returns:: The computed value for the current animation frame.

easeOut


									Number
									easeOut
									(<Number> t, <Number> b, <Number> c, <Number> d)

Begins quickly and decelerates towards end.

Parameters:: t - Time value used to compute current value.; b - Starting value.; c - Delta between start and end values.; d - Total length of animation.

Returns:: The computed value for the current animation frame.

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