Lesson 2.1 of the JavaScript tutorial — the three function syntaxes (declaration, expression, arrow) and their differences: hoisting, this binding, arguments, constructibility, and the modern rules for when to use which.
JavaScript Function Declarations vs Expressions vs Arrows: When to Use Which Read More »
Lesson 4.2 of the JavaScript tutorial — JavaScript classes in depth: constructors, methods, field syntax, static members, inheritance with extends and super, and when to skip classes for plain objects + functions.
Lesson 3.1 of the JavaScript tutorial — creating objects (literal, Object.create, class), reading/writing properties, modern shorthand syntax (property, computed, method), method this binding, iteration with Object.entries, and reference semantics.
JavaScript Object Fundamentals: Literals, Properties, Methods, and Shorthand Syntax Read More »