Text Change While Loading
In this article, we will discuss how to change the text while loading in a frontend application using React js and Javascript.
React js
React js is a popular JavaScript library for building user interfaces. It allows developers to create reusable UI components and manage the state of the application efficiently. One common feature in frontend applications is to display a loading message or spinner while data is being fetched from a server or processed in the background.
Javascript
Javascript is a programming language that is used to add interactive features to websites. It can be used to manipulate the DOM, handle events, and dynamically update the content of a webpage. In this case, we will use Javascript to change the text while the page is loading.
How to frontend
To change the text while loading in a React js application, we can use the useEffect hook to handle the loading state and update the text accordingly. Here is an example of how to achieve this:
import React, { useState, useEffect } from 'react';
const App = () => {
const [loading, setLoading] = useState(true);
useEffect(() => {
// Simulate a delay for fetching data
setTimeout(() => {
setLoading(false);
}, 2000);
}, []);
return (
{loading ? Loading...
: Data loaded successfully!
}
);
};
export default App;
In this example, we use the useState hook to create a loading state and the useEffect hook to update the loading state after a simulated delay of 2000 milliseconds. Then, we conditionally render the text based on the loading state.
By following this approach, we can easily change the text while loading in a React js application using Javascript.
wow! its really really helpful for me.