Class YAHOO.util.Bezier
Package: | YAHOO.util |
Class: | Bezier |
Extends: | Object |
Defined In: | animation.js |
Used to calculate Bezier splines for any number of control points.
Public Properties
This class has no public properties.
Public Methods
|
getPosition(Array points , Number t ) : Array |
Bezier |
Get the current position of the animated element based on t.
Each point is an array of "x" and "y" values (0 = x, 1 =... |
Public Events
This class has no public events.
Method Details
getPosition
public function getPosition(Array points
, Number t
)
Get the current position of the animated element based on t.
Each point is an array of "x" and "y" values (0 = x, 1 = y)
At least 2 points are required (start and end).
First point is start. Last point is end.
Additional control points are optional.
This method is defined by Bezier.
yui-ext - Copyright © 2006 Jack Slocum. |
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