Kieran Barker

Blog posts filed under “Objects”

  1. Properties and methods in JavaScript
  2. Loop through an object using the Object.keys() method
  3. Not everything is an object in JavaScript
  4. Delegated event handlers using object methods
  5. Three ways to check if an object has a property in JavaScript
  6. Object.hasOwn() versus Object.prototype.hasOwnProperty()
  7. The .prototype property versus the [[Prototype]] internal slot in JavaScript
  8. Four ways to set the prototype of an object in JavaScript
  9. Subclassing with prototypes in JavaScript
  10. Extending constructors in JavaScript
  11. The super keyword in object literals
  12. An alternative to the super keyword in JavaScript
  13. Property descriptors in JavaScript
  14. Three ways to prevent changes to an object in JavaScript
  15. Method definitions versus function properties in JavaScript
  16. Encapsulation in object-oriented JavaScript (OOJS)
  17. Referential equality in JavaScript
  18. Grouping array elements in JavaScript
  19. Making objects iterable in JavaScript
  20. Async iterables in JavaScript