Top 10 Javascript Array Methods🔥 -- Decoded.

Ten Different Array Methods:

___.push()

Adds one or more elements to the end of an array, and returns the new length of the array.
It's directly opposite to the pop method.

PUSH Method (1).png

___.pop()

Removes the last element from an array and returns that element.
Opposite to the pop method.

POP Method.png

___.shift()

Removes the first element from an array and returns that element.
Opposite to unshift method.

SHIfT Method.png

___.unshift()

Adds one or more elements to the front of an array, and returns the new length of the array.
Opposite to shift method.

UNSHIFT Method.png

Tip to remember:

Push & unshift Adds an element.
Pop & shift removes an element.

___.at()

Returns the array item at the given index. Accepts negative integers, which count back from the last item.

at Method.png

___.reverse()

Reverses the order of the elements of an array in place. (First becomes the last, last becomes first.)

REVERSE Method.png

___.includes()

Determines whether the calling array contains a value, returning true or false as appropriate.

INCLUDES Method.png

___.indexOf()

Returns the first (least) index at which a given element can be found in the calling array.
Used to locate values in an array.

IndexOf Method.png

___.slice()

It returns selected elements in an array, as a new array.
Syntax: array.slice(start, end)
It includes start value and excludes end value.

SLICE Method.png

___.concat()

Returns a new array that is the calling array joined with another array or value.

CONCAT Method.png

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