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TL;DR: Read JavaScript: The Good Parts.

• deleted 9y ago
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• Veen 9y ago
  That book was written in 2008. JavaScript classes were introduced with ECMASCRIPT 2015.
  • ealexhudson 9y ago
    That doesn't really matter, this complaint about "this" predates the use of classes.
  • thinkxl 9y ago
    JavaScript classes are syntactic sugar, the class type doesn't exist in ES2015; everything still works with prototypical inheritance. So, I'd say that this book is still relevant Today. If you don't understand how inheritance work behind the scenes, you don't understand JavaScript.
• deleted 9y ago
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