Push() method to add insert elements to array in JavaScript

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Adding elements to an array

We can add new element at the end of the array by using push() method. These added elements are added at the end of the array. This way array length increases. Here is the syntax to add elements to an array.

scripts.push("VBScript","Perl");

scripts is the array object.

This way we can add new elements to an existing array.

Here is the complete code.

Adding elements at the starting of an array by using unshift() method

The above code will add VBScript and Perl at the end of the array and display the full list.

We can add elements at any position of an array by using splice method

Declaring array in JavaScript

Displaying elements of an array by looping through

join():Displaying elements of an array using join() function

sort():Sorting of elements of an array using function

length:Length property to get the total number of elements in an array

reverse():Reversing the elements of an array

pop():Removeing last element of an array by using pop()

shift():Removeing first element of an array using shift()

push():Adding elements to array using push()

unshift():Adding elements to array using unshift()

splice():Add replace remove elements from an array using splice()

split():Creating array by splitting string variable

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