Showing posts with label javascript Number functions. Show all posts
Showing posts with label javascript Number functions. Show all posts

Thursday, April 4, 2013

Javascript function on Number Object


The Number object is an object wrapper for primitive numeric values.

Syntax for creating a Number object: var myNum=new Number(number);

Number Object Properties
Constructor Returns a reference to the Number function that created the object
MAX_VALUE Returns the largest possible value in JavaScript
MIN_VALUE Returns the smallest possible value in JavaScript
NaN Represents "Not-a-number" value
NEGATIVE_INFINITY Represents a value that is less than MIN_VALUE
POSITIVE_INFINITY Represents a value that is greater than MAX_VALUE
Prototype Allows you to add properties and methods to the object

Number Object Methods
toExponential() Converts the value of the object into an exponential notation
toFixed() Formats a number to the specified number of decimals
toLocaleString()
toPrecision() Converts a number into a number with a specified number of digits
toString() Converts the Number object into a string
valueOf() Returns the value of the Number object