double glider for sets of data javascript code example

Example 1: js data types

//There are 7 data types in JS 
//They're split in two categories - (Primitives and Complex Types)

//Primives
string, number, boolean, null, undefined

//Complex types
Object, Function

Example 2: data types in javascript

1, 1.0 // Number
'String', "String"
true, false // Boolean
{id: 1;} // Object
[1, 2, 3] // Array