Unable to send files to the server through the front end in the MERN project

I've been trying to send an image file to the server from the React frontend, but the file is not being sent: ...

From [Reactdiscussion group] 2023-08-14 20:52:51 0  1  530

Passing data using React

In the code below "CameraPage.tsx", a logic is made. Its function is to search for camera images. It...

From [Reactdiscussion group] 2023-09-14 20:43:08 0  1  529

Title rewritten to: TypeError: isOpen is not a callable function

I'm trying to convert my class-based component to a function-based component, which I wrote some time ago whil...

From [Reactdiscussion group] 2023-09-01 16:14:48 0  1  529

How to pass data to onclick function in loop in React.js?

First, I'll put in the code. {gameModes.map((gameMode,key)=>{return(<><divclassName={styles.gameMo...

From [Reactdiscussion group] 2023-08-30 19:26:23 0  2  529

The display and value cannot be updated when the MUI switch is clicked.

I'm having trouble with the MaterialUI toggle switch I'm using in my current project. When the component loads...

From [Reactdiscussion group] 2023-08-15 20:20:45 0  1  529

What are the architectural layers of a Spring Boot + React + MySQL application?

I'm trying to write documentation about the application but I'm confused on how to describe the architecture. ...

From [Reactdiscussion group] 2024-04-03 10:07:06 0  1  528

The rewritten title is: How can I use Tailwind CSS to create animated dropdown menu with adjustable height?

I'm using: Tailwindcss, React and Next.js for a side project. I'm trying to create a responsive navigation bar...

From [Reactdiscussion group] 2024-02-17 11:54:04 0  1  528

What cleanup functions can be used with this useEffect hook?

I can't figure out what cleanup function to apply in this useEffect hook. It works fine without the cleanup fu...

From [Reactdiscussion group] 2023-09-15 16:37:58 0  1  528

Compilation error: Arrow functions must be exported as module default before assigning them to variables

The following error occurred while compiling: A warning occurred while compiling. The first character in line ...

From [Reactdiscussion group] 2023-08-30 13:05:14 0  1  528

What's the way to force an action to be triggered using useSubmit without any checks?

react-router-domv6 When I submit the operation using the get method useEffect(()=>{if(!standardSelected)ret...

From [Reactdiscussion group] 2023-08-14 13:21:36 0  1  528

Create a loading indicator or progress bar in your application directory in NextJS: a step-by-step guide

I developed a large web application using NextJS13, the first version using PagesRouter. After completing almo...

From [Reactdiscussion group] 2024-01-01 21:49:52 0  1  525

Why can't I use a component as a repeating background image in a styled component?

Trying to set a component to a repeating background image of a div I have a pattern that is reused throughout ...

From [Reactdiscussion group] 2023-09-12 16:55:41 0  1  525

You may encounter an undefined condition when using an enum to index optional properties

I'm trying to implement an optional style override for my style component. Currently I have this: This is a fu...

From [Reactdiscussion group] 2023-09-10 14:07:23 0  1  525

React input boolean value in default value

I have a controlled checkbox input and I am supposed to set default value on request but I am getting error &q...

From [Reactdiscussion group] 2023-09-10 14:11:36 0  1  524

Routing organizational principles and best practices in React applications

I have multiple routes written in App.js file. functionApp(){return()}Now how do I organize these routes corre...

From [Reactdiscussion group] 2023-08-16 16:15:12 0  1  524