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From: sail0r <sail0r@example.com>
Newsgroups: comp.lang.javascript
Date: Thu, 13 Oct 2016 22:59:37 -0400
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Subject: Re: What do I do to be able to fully understand and then at some point write code like the following URL?
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I wouldn't say that code was necessarily "advanced", however it is 
quite contemporary.
I'd suggest you check out this ES6 tutorial to get your head around 
classes and let variables: http://ccoenraets.github.io/es6-tutorial/

On 2016-10-14 01:49:38 +0000, justaguy said:

> Other than advanced JavaScript books, that is, free resources...
> https://github.com/k9/globe-viewer/blob/master/app/js/controller.js
> 
> Thanks.