| OpenLayers. | |
| Properties | |
| easing | {<OpenLayers.Easing>(Function)} Easing equation used for the animation Defaultly set to OpenLayers.Easing.Expo.easeOut | 
| begin | {Object} Values to start the animation with | 
| finish | {Object} Values to finish the animation with | 
| duration | {int} duration of the tween (number of steps) | 
| callbacks | {Object} An object with start, eachStep and done properties whose values are functions to be call during the animation. | 
| minFrameRate | {Number} The minimum framerate for animations in frames per second. | 
| Constructor | |
| OpenLayers. | Creates a Tween. | 
| Functions | |
| start | Plays the Tween, and calls the callback method on each step | 
| stop | Stops the Tween, and calls the done callback Doesn’t do anything if animation is already finished | 
| OpenLayers. | Easing Equations by Robert Penner, http://www.robertpenner.com/easing/ | 
| OpenLayers. | |
| OpenLayers. | |
| OpenLayers. | 
start: function( begin, finish, duration, options ) 
Plays the Tween, and calls the callback method on each step
| begin | {Object} values to start the animation with | 
| finish | {Object} values to finish the animation with | 
| duration | {int} duration of the tween (number of steps) | 
| options | {Object} hash of options (callbacks (start, eachStep, done), minFrameRate) | 
Easing Equations by Robert Penner, http://www.robertpenner.com/easing/
Plays the Tween, and calls the callback method on each step
start: function( begin, finish, duration, options ) 
Stops the Tween, and calls the done callback Doesn’t do anything if animation is already finished
stop: function()