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Scope: The Good Parts of JavaScript and the Web
Scope: The Good Parts of JavaScript and the Web

Scope is one of the most useful inventions in programming, however, best practices around declarations differ from language to language. Doug explains why variables should always be declared at the top of their functions and functions should be declared before they are called. He also shares some thoughts on other declarations like global variables and the new prefix.

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Skill Level Intermediate
10h 54m
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Skills covered in this course
Web Web Development JavaScript

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