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Javascript Fundamentals Review

Primative Data Types

Javascript has several basic data types:

'this is a string' // string (text)
123 // number (int)
1.2 // number (float)
true // boolean
false // boolean
[1,2,3] // object (array)
{
	prop1: 'value1',
	prop2: 'value1'
} // object
null // object (null)
undefined // undefined

Variables

Functions and Scope

Objects/Arrays

Equality

Control Flow (loops, if/else)

Functions are objects

Events

Callbacks

Asynchronicity

Constructor Functions