<JavaScript> Reference
VORBLY CODE - CODE YOUR WEBSITE
JAVASCRIPT REFERENCE
JavaScript (or JS) enables users to create interactive webpages and is an essential code to learn for websites and web applications. Most modern websites use JavaScript.
The JavaScript Reference serves as library to define various JS elements such as arrays, date, json, math, operators and regular expressions (regexp) to help you build your website.
JavaScript Number
JavaScript has only one type of number. Numbers can be written with, or without, decimals.
For Example:
var x = 3.14;
var y = 34;
NAME
DESCRIPTION
CATEGORY
isFinite()
Checks if a value is a finite number
Methods
isInteger()
Checks if a value is an integer
Methods
isNaN()
Checks if a value is Number.NaN
Methods
isSafeInteger()
Checks if a value is a safe integer
Methods
toExponential(x)
Converts a number into an exponential notation
Methods
toFixed(x)
Formats a number with x numbers of digits after the decimal point
Methods
toPrecision(x)
Formats a number to x length
Methods
toString()
Converts a number to a string
Methods
valueOf()
Returns the primitive value of a number
Methods
MAX_VALUE
Returns the largest number possible in JavaScript
Properties