29-objects

Lesson 29: Objects

Key-value collections — the core data structure.

What you'll learn

• create with {}; keys are strings (or symbols)
• access with dot obj.key or bracket obj['key']
• methods are functions stored as properties
• shorthand: { name } instead of { name: name }

Example

See examples/.

Exercise

Model a book object with title, author, and a summary() method.