Hash tables are a quick way to implement associative arrays, or mappings of key-value pairs. Find our more and learn how to create one in JavaScript. Code: http://codepen.io/beaucarnes/pen/VbYGMb?editors=0012 Info: http://www.willvillanueva.com/javascript-hash-tables/ Beau Carnes on Twitter: https://twitter.com/carnesbeau JavaScript Playlists JavaScript Basics: https://www.youtube.com/playlist?list=PLWKjhJtqVAbk2qRZtWSzCIN38JC_NdhW5 Data Structures and Algorithms: https://www.youtube.com/playlist?list=PLWKjhJtqVAbkso-IbgiiP48n-O-JQA9PJ Design Patterns: https://www.youtube.com/playlist?list=PLWKjhJtqVAbnZtkAI3BqcYxKnfWn_C704 ES6: https://www.youtube.com/playlist?list=PLWKjhJtqVAbljtmmeS0c-CEl2LdE-eR_F Clean Code:…