Using Array in State in ReactJS 🥸

Опубликовано: 23 Август 2023
на канале: Studytonight with Abhishek

1,431

If you know how you can create simple state variables using the useState() hook, the next step is to use an Array or List of values as a state variable.

When we use an Array in the state, we have to rely upon different Array functions like map(), filter(), etc. So in this video, we will learn how we can manage and use an Array of values as a state variable and update its value on some event like click event.

This is a long video but if you follow this video till the end, you will be able to progress easily to projects like Todo App, Shopping List Manager, etc.

Key Moments:
0:00-1:42 - Introduction
1:43-3:55 - Objective of this video
3:56-10:24 - Array in state and basic UI setup
10:25-18:40 - Adding value to the Array state variable
18:41-26:41 - Removing value from Array state variable
26:42 - End Note

Complete Playlist:    • ReactJS Course for Beginners [ENGLISH] 2024

Github Repo with code: https://github.com/thisisabhishek/hel...

I hope you enjoy this video and learn something new.

If you do not know JavaScript, then you must learn JavaScript before starting ReactJS, and I have an amazing FREE course for JavaScript to help you learn JS - https://www.studytonight.com/code/js-...

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