<JavaScript> Reference

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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.

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JavaScript Array

JavaScript Array object is used to store multiple values in a single variable.

For Example: 

var phones = ["Apple", "Samsung", "Motorola"];

NAME

DESCRIPTION

CATEGORY

concat()

Concatenate. Joins two or more arrays, and returns the joined arrays.

Methods

copyWithin()

Copies array elements within the array, start and end at specified positions

Methods

entries()

Returns a key or value pair Array Iteration Object

Methods

every()

Checks if every element in an array pass a test

Methods

fill()

Fill the elements in an array with a static value

Methods

filter()

Creates a new array with every element in an array that pass a test

Methods

find()

Returns the value of the first element in an array that pass a test

Methods

findIndex()

Returns the index of the first element in an array that pass a test

Methods

forEach()

Calls a function for each array element

Methods

from()

Creates an array from an object

Methods

 

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