Logical operators && TRICKS with short-circuit evaluation - Beau teaches JavaScript

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Published on ● Video Link: https://www.youtube.com/watch?v=r7v6EIiHfVA


Duration: 5:10
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Short-circuit evaluation happens when using conditionals with && or ||. The second argument is only evaluated when the first argument is not enough to determine the value of the expression. Learn some tricks using short-circuit evaluation in JavaScript.

Code:
🔗 http://codepen.io/beaucarnes/pen/jyGYQX?editors=0012
More info:
🔗 http://www.jstips.co/en/short-circuit-evaluation-in-js/

Beau Carnes on Twitter: https://twitter.com/carnesbeau

⭐JavaScript Playlists⭐
▶Data Structures and Algorithms: https://www.youtube.com/playlist?list=PLWKjhJtqVAbkso-IbgiiP48n-O-JQA9PJ
▶JavaScript Basics: https://www.youtube.com/playlist?list=PLWKjhJtqVAbk2qRZtWSzCIN38JC_NdhW5
▶Design Patterns: https://www.youtube.com/playlist?list=PLWKjhJtqVAbnZtkAI3BqcYxKnfWn_C704
▶ES6: https://www.youtube.com/playlist?list=PLWKjhJtqVAbljtmmeS0c-CEl2LdE-eR_F
▶Clean Code: https://www.youtube.com/playlist?list=PLWKjhJtqVAbkK24EaPurzMq0-kw5U9pJh

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Tags:
javascript
short circuit
short-circuit
evalucation
tricks
programming
logical operators
&&
||