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Understanding Scope in JavaScript - Part 1

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Title: Understanding Scope in JavaScript - Part 1 Category: JavaScript

Topic: Essential Training Publish Date: 2016-04-24

Views: 195

Author: Mike King


In part 1 of this 2 part series we discuss and demonstrate local scope in JavaScript. Understanding the scope of objects is a very important concept of programming. We walk through numerous demonstrations on how to properly anticipate scope of your variables. We also demonstrate how the scope of nested functions impacts our code design. We walk through a demonstration on how to return values from a function to get a locally scoped value outside of our function.