Object
- Methods
- Syntax
Object in Javascript
What is an object?
An object is a collection of related data or functionality.
How to declare an object?
let person = {}
This object is empty, because there no data inside curly brackets.
What is inside object?
Usually inside there are pairs of name/value separated by comma. The name and the value are separated by colon.
let person = { name: 'John', age: 27 }
The value can be anything in Javascript. It can be a string, a number, a function or an array.