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TweenMax will not load

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This thread was started before GSAP 3 was released. Some information, especially the syntax, may be out of date for GSAP 3. Please see the GSAP 3 migration guide and release notes for more information about how to update the code to GSAP 3's syntax. 

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I am a beginner at coding, so this may seem dumb. I took a look at the start up video, setup my folders and everything. Then I pasted the CDN into my html linked my JS at the end. Then when I go to load it, it says TweenMax was used before it was identified. I also noticed that when I started to type TweenMax it did not auto populate any options, so I thought it was going to fail from that point and it did. I attached the file I am working with, any help is appreciated. :)


See the Pen xwZKzd by anon (@anon) on CodePen

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1. You can't embed .js in codepen the way you're doing it.  Click the gear on the javascript panel.  Then "QuickAdd" Greensock from the pull-down menu.  You don't need any external js src calls.


2.  Change your js to:

TweenMax.to(".plane", 2, {x: 600});

... and bob's your uncle.

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