475,746 questions
Advice
0
votes
7
replies
49
views
Need Suggestion for best MERN stack online course?
Can you recommend me a MERN stack course according to the current industry demand and the below listed constraints?
The constraints are: -
Budget is around 25k INR.
Course duration should be around ...
0
votes
0
answers
31
views
React Three Fiber SkinnedMesh (6.4MB) fails to render on mobile browsers but works perfectly on desktop
I am building a web-based 3D interactive project using React Three Fiber. The model is a character with skeletal animations (SkinnedMesh) generated by an AI tool.
The project works perfectly on ...
-4
votes
0
answers
52
views
this is the react error where i get blank screen [closed]
import { useState, useMemo, useEffect } from "react";
import { useParams, useNavigate } from "react-router-dom";
import CategoryHero from "../components/CategoryHero";
...
Advice
0
votes
0
replies
30
views
open WeChat app directly from ReactJS app for seamless integration
i have CRM dashboard made with ReactJS, client asks for integration with WeChat so he is able to send invoice data to WeChat as a .xlsx file, doing research i read that we can't open WeChat directly ...
-1
votes
0
answers
50
views
How can I stop ReactGridLayout elements from resizing when the containing window is resized?
I want to be able to expand the size of the window, and the datagrid, to cover two monitors, so the user can move elements around freely and resize them manually as need be, but I do not want the ...
- 1
Advice
1
vote
4
replies
96
views
How should I structure a 50-day learning plan for React and Node.js as a beginner with JavaScript basics?
I have basic knowledge of HTML, CSS, and JavaScript (functions, arrays, objects), but I have not built any real-world projects yet.
I want to learn full-stack development using React (frontend) and ...
Advice
0
votes
3
replies
92
views
React useState not updating inside setInterval even with functional update
I'm building a simple timer component in React using setInterval to increment a counter every second. However, the state variable seconds never updates inside the interval callback – it always logs 0, ...
-1
votes
0
answers
77
views
Hot reload on Next.js routes still shows an error even after the bug has been fixed [closed]
I'm new to React and Next.js, and I'm running into a really annoying caching issue.
When I have a api/auth/route.ts , and an Ecmascript parsing error is detected in this file, even after I fix the ...
- 63
-5
votes
0
answers
53
views
Webpack[React] migration from v4 to v5 [closed]
enter image description here while migrating all third-party plugins from older versions to the latest versions, bundle code which is generated after running npm run build, is not transpiled to ES5. ...
Advice
1
vote
7
replies
161
views
What are good ways to improve a simple React user administration app?
I built a simple user administration app in JavaScript/React. It covers the basics, listing users, adding, editing, and deleting them, but I feel like there's a lot of room for improvement and I'm not ...
-2
votes
0
answers
44
views
Mantine form validation error appears on button click before submit (conditional submit buttons inside modal)
I’m using Mantine useForm with Yup resolver inside a modal. I have a two-step UI:
Step 1: Action selection
User clicks either Approve or Reject
Step 2: Remarks + final submit
After clicking action, I ...
0
votes
0
answers
27
views
Hook errors in MUI Data Grid with fresh install [duplicate]
I am using a stripped down version of the example used in the documentation, however I get these errors:
Here's my code:
import Box from '@mui/material/Box';
import { DataGrid, type GridColDef } from ...
- 14.3k
0
votes
3
answers
151
views
Why is useEffect not running on route change when navigating between dynamic segments in my Next.js app router?
I am building a Next.js 14 app using the App Router. I have a dynamic route /products/[id] and I'm using useEffect with the params.id as a dependency to fetch data whenever the user navigates to a ...
Advice
0
votes
2
replies
62
views
Starting to learn React, at first it got executed but now its not, and giving such errors
[plugin:vite:import-analysis] Failed to resolve import "./src/assets/Header.jsx" from "src/App.jsx". Does the file exist?
C:/Users/MCLAREN/Desktop/Website react/my-react-app/src/...
0
votes
0
answers
112
views
How to have one element always be right above a chosen other element
I'm working on a calendar for a project where, when a chosen event is clicked, a pop-up box is supposed to appear right above the clicked element. I originally tried to do it where it works based on ...
- 195