I have a JS library (Cytoscape) inside my React component. The library need to be handled events with set event handler functions (on diagram/ component initilazation). The problem is that inside these events the state is stale - it only…
I am writing a python + React contact app using vite and flask and i keep experiencing this error that says 'React' is defined but never used.This is my code: This is App.jsx import { useEffect, useState } from 'react'…
I am using react/redux and here are the user endpoints, as you can see I have a getUsers and also getSingleUser. in my app, when I first go to the usersList page which uses the getUsers Query, all the users…
I encountered the following problem: I created a todo app using React & Redux, and it works well until I decided to implement localStorage. When I start my app, I get a quite common error: 'Uncaught Error: Objects are not…
export default function Track({ data, setPlaylist, playlist }) { function handleAdd(song) { console.log(song.id); if (!playlist === song) { setPlaylist((playlist) => [...playlist, song]); } } return ( <div className="tracks"> {data.map((song) => ( <div className="box" key={song.id}> <h2>{song.name}</h2> <h3>by {song.artist}</h3> <p> from {song.album}</p>…
How to change the colors of icons when the active state of the button is changed? I'm using SVG icons since they are convenient. How can I modify the SideBarButton component to conditionally apply styles to the icon based on…
I have a component where users can enter text into an input field import { useState } from "react"; export function App() { const [txt, setTxt] = useState(""); return ( <input value={txt} onInput={(e) => { setTxt(() => e.currentTarget.value); }} />…
I have page of notes, and when user click on each note, I make a request to backend (basically a get request that get invoked on onClick event when clicking on the note) to check if that user who made…
I need to create some cards that will have the content based on data returned from an API. However, I haven't found ways to do this when the website is being rendered, and the ones I've tried haven't worked. The…
I'd like to close the modal on click outside the modal. But with the following code the modal closes also when I click on the modal. It should not close when I click on the modal component. const useOutsideAlerter =…