How to remove item from array javaScript | specific array element in javaScript?

Publié le: 01 janvier 1970
sur la chaîne: Coder QnA

In this video, we will be discussing various ways to remove an item or element from an array in JavaScript. Whether you want to remove a specific item, remove a duplicate item, or delete an element from an array, we will cover it all.

First, we will show you how to remove a specific item from an array using the splice() method. This method allows you to remove a certain number of elements from a specific index in the array.

we will demonstrate how to find the index of an element in an array using the indexOf() method. This method returns the first index at which a given element can be found in the array, or -1 if it is not present.

By the end of this video, you will have a solid understanding of how to remove items from an array in JavaScript and be able to apply these techniques to your own code.

Chapters:
Question - 00:00
Theory Answer - 00:09
Practical Answers - 00:52

In summary, in this video you will learn:

How to remove specific array element in javaScript
How to remove specific item from array in javaScript
How to remove duplicate item from array in javaScript
How to find index of element in array javaScript

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