[book note] Manning MEAP: JavaScript Next – Unit 1: Variables & Strings
Unit 1: Variables and & Strings Lesson 1. Declaring Variables with let In the history of JavaScript, variables have always been declared using the keyword var. ES6 introduces two new ways to declare variables, with the let and const keywords. Both of these work slightly different than variables with var. There are two primary differences … Continue reading [book note] Manning MEAP: JavaScript Next – Unit 1: Variables & Strings