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Posts posted by mcstampfunk

  1. Hi All,


    I am trying to animate a mask in a Flash HTML5 Canvas document using TweenLite. I am trying to animate a symbol that is in a mask layer. But when I try I get a JavaScript console error:


    TweenLite.min.js:12 Uncaught Cannot tween a null target.


    My other objects animate fine. I believe I have all the proper .js files loaded in the HTML (easelJS, tweenJS, movieclip, preloadJS) and the Tweenlite files (CSSPlugin, EasePack, Tweenlite). 


    Here is the code I used that throws the error. 

    TweenLite.to(this.leftYellowStripeMask, .5, {y:-9, ease:Quad.easeOut, delay:.3});

    I'm guessing masks are not supported this way?