Cople

3Q. but what i want is set as global default value like defaultEase do, not on a instance.

i find this: https://greensock.com/docs/#/HTML5/GSAP/TweenLite/vars/ and this is my code: function tweenCompleteHandler() { alert("Complete!") }; TweenLite.prototype.vars.onComplete = tweenCompleteHandler; var animation = TweenLite.to("#box", 1, { x : 550 }); it didn't work? does TweenLite have something like jQuery.ajaxSetup() ?

click the canvas to animate... what's the problem on firefox?