123ArticleOnline Logo
Welcome to 123ArticleOnline.com!
ALL >> Technology,-Gadget-and-Science >> View Article

Useeffect Hooks (part-2)

Profile Picture
By Author: jatin
Total Articles: 102
Comment this article
Facebook ShareTwitter ShareGoogle+ ShareTwitter Share

In this blog post, we explore how to fetch and display multiple users' data in a React application using the useEffect hook. We walk through setting up the component, making an API request to JSONPlaceholder, storing the data using useState, and rendering it dynamically in a table. Additionally, we discuss how useEffect manages side effects efficiently and provide key takeaways for improving API handling in React.

Fetching Multiple Users' Data Using useEffect Hook in React (Part 2)
Introduction

The useEffect hook is an essential tool in React for handling side effects in functional components. In this tutorial, we will explore how to fetch and display multiple users' data from an external API using the useEffect hook. By the end of this guide, you will understand how to make API calls, store the retrieved data in state, and render it dynamically in a table format.

Understanding useEffect in React

The useEffect hook allows us to perform side effects such as fetching data, updating the DOM, and managing subscriptions. It runs after the component renders and can be configured to run only when specific ...
... dependencies change.

Fetching User Data from an API

To fetch user data, we will use the fetch method inside useEffect and store the retrieved data in the component's state using the useState hook.

Step-by-Step Implementation

1. Setting Up the Component

We start by importing the necessary hooks from React:

import React, { useEffect, useState } from "react";
2. Creating the UserData Component

Inside our functional component, we define a state variable users to store the user data:

const UserData = () => {
const [users, setUsers] = useState([]);
3. Fetching Data Using useEffect

We use the useEffect hook to fetch data from an API when the component mounts:

useEffect(() => {
fetch("https://jsonplaceholder.typicode.com/users")
.then((response) => response.json())
.then((data) => setUsers(data));
}, []); // Empty dependency array ensures it runs only once on mount

Please visit our website to know more:-https://cyberinfomines.com/blog-details/useeffect-hooks-%28part-2%29

Total Views: 118Word Count: 319See All articles From Author

Add Comment

Technology, Gadget and Science Articles

1. Scrape Barnes & Noble Store Locations Data In The Usa
Author: Real Data API

2. Diwali 2025 Travel Trends & Price Insights | Actowiz Solutions
Author: Actowiz Solutions

3. All You Need To Know About Electromagnetic Field (emf) Testing
Author: Ace Test Labs

4. Scraping Amazon Seller Data For Product Launch Insights
Author: Web Data Crawler

5. Why Every Modern Enterprise Needs Custom Ai Agent Solutions For Process Optimization
Author: michaeljohnson

6. Real-time Whole Foods Supermarket Data Extraction
Author: REAL DATA API

7. Exploring Hyperlocal Data Insights India For Retail Growth
Author: Retail Scrape

8. Agile Vs. Traditional Crm Development: Which Approach Works Best?
Author: LBM Solution

9. Mx Player Dataset For Viewership Analysis – Problem Solving
Author: Actowiz Solutions

10. Extract Keeta Restaurant Listings Data – Ksa
Author: REAL DATA API

11. Amazon One Medical: Amazon Launches Pay-per-visit Virtual Healthcare Service For Kids
Author: TheTechCrunch

12. Why It Is Worth Hiring A Virtual Receptionist
Author: Eliza Garran

13. Improving Accuracy And Cost Transparency Using Smart Ebom Management System
Author: logitrac360

14. Mean Production Fixes: Real-world Deployment Error Playbook
Author: Mukesh Ram

15. Call Disposition Explained: How Smart Call Outcomes Drive Better Contact Center Performance
Author: Hodusoft

Login To Account
Login Email:
Password:
Forgot Password?
New User?
Sign Up Newsletter
Email Address: