476,921 questions
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React useEffect with div reference dependency updated on first setState in component [duplicate]
Here is minimal component code. I can't figure out why Container ref effect is being called twice. First when div is actually created, second time when increment button is pressed for the first time. ...
- 179
-1
votes
0
answers
7
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AG Grid Server-Side: hasMorePages Ignored When Returned Row Count < Page Size
I’m using React with AG Grid Server-Side Row Model (SSR). I have a situation where the backend returns fewer rows than the page size, but still indicates that hasMorePages = true because the user has ...
0
votes
0
answers
22
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Why is my setter is grabbing the wrong ID? [duplicate]
I'm using Firebase for my database, as well as HTML, CSS and jsx for the frontend.
I have the following dropdown menu:
<select
className="seleccionar-empresa"
...
-3
votes
1
answer
41
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Why isnt my modal being hidden after I set the variable in the condition to 'false'? (React) [duplicate]
I've made this simple modal in React with an if condition attached to a variable. If that variable is 'true', the modal shows up. If not, then it stays hidden. I've been testing out a bit and, while ...
-1
votes
0
answers
26
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TradingView Widget is wider than other components in same column despite grid sizing
I'm building a Next.js app with a grid layout. I have multiple components in the same column, but my TradingView "Top Stories" widget is wider than the others, even though they share the ...
-1
votes
0
answers
22
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How to render NotFoundComponent with thrown notFound in Tanstack Start?
I'm fiddling with Tanstack Start and is having issue with returning Not Found component when the username doesn't exist for `/:username page.
export const getProfileByUsername = createServerFn({ ...
- 1,117
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0
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27
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How to use - use hook from react19 and i18n - both the lib exporting the use function
I have a plan to update from react 18.3 to react 19 and make use of the new api's in react and found this hook in react 19 to resolve promise data -> use from react, and we have use function in ...
Advice
1
vote
2
replies
36
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Server-side autocomplete for ~1200 schools in Supabase/Postgres — need typo/acronym-tolerant, low resource usage
Problem:
I have a React + TypeScript site with ~1200 schools stored in Supabase (PostgreSQL). The page only loads the first ~20 schools to reduce API usage, so full client-side matching isn’t possible ...
- 257
-1
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0
answers
36
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Determine mouse position relative to an html element react [closed]
I have an app that contains a canvas I am drawing to. I use the current code below to calculate the mouse position (bound to the onMouseMove event):
function positionInComponent(e: MouseEvent): ...
- 341
-1
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0
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50
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How to prevent memory leak when using useEffect with WebSocket connections in React?
I'm building a real-time chat application using React and WebSocket. I'm experiencing memory leaks when users navigate between different chat rooms. Each time a user switches rooms, a new WebSocket ...
0
votes
1
answer
60
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Next.js 16 crashes on Windows 11 when opening localhost:3000
Next.js 16 dev server exits on Windows 11 silently when opening localhost:3000.
Recently I've got the vunerability notice from the vercel regarding the critical RCE vulnerability affecting React ...
Advice
0
votes
3
replies
43
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360 degree image in react - Panning, zooming, rotating
I'm new to stack overflow so i m not sure how to do everything right.
I'm currently working on a university project where we have to make a website that displays some 360 degree photos. I have to code ...
-3
votes
0
answers
47
views
i am using react leaflet library to use map but i am getting a error that navigate is not define and using react-vite [closed]
context : i am using react leaflet library to use map but i am getting a error that navigate is not define and using vite
function ChangeCenter({ position }) {
const map = useMap();
map....
-4
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0
answers
34
views
Phonepe Payment integration [closed]
So i have been working in multitenant ecom site using node and react and using env.local for environment variables and i am facing issue while integrating phonepe. i think i am using wrong env ...
-3
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0
answers
25
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Cpanel- Still seeing the Old website even though i deleted all its files and replaced it with new ones [closed]
I'm stuck on a weird issue with a shared hosting cPanel environment and hoping someone here has seen this before.
I recently replaced an old static Next.js site with a new React (Vite) build. The new ...
