Values, Objects & Variables
Literals, expressions & values; variables & environments; scoping & qualifiers; mutable objects & aliasing.
Functionals & Iteration Abstraction
Functions as arguments; iteration abstractions; classic list functionals; simple writer example; iterators and generators.
Prototypes & Constructors
Objects, prototypes and constructors; the special and strange this variable; simulating classes.
Closures & Lexical Scoping
Minimizing scope; dynamic vs. lexical scope; ADT pattern with closures; a memoizing functional; closure puzzles.
Programming with Callbacks
Callbacks and registrations; callbacks that generate UI behavior; a reaction timer.
Lexical issues; conversions; special values; truthiness; new and this; function declarations; silent failure.