Gátlisti fyrir Próf 1 - GunnarThorunnarson/FORR3JS05DU GitHub Wiki
Gátlisti fyrir próf 1
Efni og verkefni 1 á tímabilinu 05.01.26 - 18.01.26 er til prófs:
- Primative datatypes; null, undefined, boolean, number (NaN), string, symbol, bigint
- Use strict
- Variables and differences: var, let, const
- Comments
- Template literals, Plus operatator (+)
- Operators; assignment, arihmetic, comparison ( ex. == vs. === ), logical ( && , || , !, ?? ), Unary (ex. ++x, x++ )
- Control flow; if, if...else, ternary, while, switch, for, for...in, for...of
- Functions and parameters, function expression, arrow functions, recursive functions
- Scope (global, local, block, function)
- Objects (complex data types), object methods, object references, this
- Copying values vs. reference values
- Array and Array methods; forEach, push, pop, shift, unshift, splice, slice, indexOf, map
- Basic Data structures; Array of objects, nested objects
- Rest parameters, spread
- Map, Set
- Class, Class inheritance