Javascript Variables Types
Interger
32-bit number (from -2,147,483,648 to 2,147,483,647)
var myInteger = 12;Long
64-bit number (from -9,223,372,036,854,775,808 to 9,223,372,036,854,775,807)
var myLong = 9310141419482;float
32-bit floating-point number (decimal)
var myFloat = 5.5;Double
64-bit floating-point number
var myDouble = 9310141419482.22;Boolean
1-bit true/false (0 or 1)
var myBoolean = true;
var myBoolean2 = false;NULL
var myNull = null; All Variable Example
var myInteger = 12;
var myLong = 9310141419482;
var myFloat = 5.5;
var myDouble = 9310141419482.22;
var myBoolean = true;
var myBoolean2 = false;
var myNull = null;