Skill

Scoping, Equality, and Error Handling in JavaScript

August 2022 with Shaun Wassell

Join Shaun Wassell as he discusses some of the more difficult details of working with variables in JavaScript and how to handle errors.

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Shaun Wassell has been a CBT Nuggets trainer since 2021. His expertise areas include software engineering and devops.

Videos in this skill

1. Overview (0:11)
2. Introduction (0:58)
3. "Let" Variables vs. "Var" Variables (14:04)
4. Double- and Triple-Equals Comparisons in JavaScript (16:28)
5. Built-in Errors in JavaScript (13:52)
6. Conclusion (0:04)

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