I am running a function when the user clicks a button, this function updates my useState and adds an array into it as data. This data later on is passed into another webpage where the array objects are displayed in…
I'm encountering an issue with my React application where I'm unable to update the weather details based on the selected city using the OpenWeatherMap API. Here's the setup: I have a parent component App which manages the state of latitude…
AuthContext.js import React, { createContext, useContext, useState } from "react"; export const AuthContext = createContext(); export const useAuth = () => useContext(AuthContext) export default function AuthProvider({ children }) { const [number, setNumber] = useState(0) setInterval( () => setNumber(number+1), 10000 )…
setProductList below does not seem to be working. The console.logs above it for newProducts and productList are different, so setProductList should change productList and cause the other useEffect to fire, but it doesn't, the first useEffect does not fire. The…
we use useQuery hook in the following way function Dogs({ onDogSelected }) { const { loading, error, data } = useQuery(GET_DOGS); if (loading) return 'Loading...'; if (error) return `Error! ${error.message}`; return ( <select name='dog' onChange={onDogSelected}> {data.dogs.map((dog) => ( <option key={dog.id}…
This is an example given in the react docs for fetching data with useEffect. export default function Page() { const [person, setPerson] = useState('Alice'); const [bio, setBio] = useState(null); useEffect(() => { let ignore = false; setBio(null); fetchBio(person).then(result => {…
so i have a wrapper component with a button which produce its children component whenever clicked no matter how many times. it is a wrapper component and i want to use it how many times i need but everytime i…
I have prepared a simple test project at Github to demonstrate my problem: There is a MUI TextField, a thumbs up or down icon and a text string with word description. The custom App.jsx is shown below: const DICT =…
I know there is only a slight problem in this code. I've been trying to find it but I keep failing, hence I am posting it here. When I manually add data into the useState variables, signin/ signup buttons are…
I have three components: Parent (HomePage.jsx) export default function HomePage() { const [currentSorting, setCurrentSorting] = useState(); return ( <> <IntroSlider /> <main className="main-content"> <MainContentHeader setSorting={setCurrentSorting} /> <ProductSection currentFuncOfSorting={currentSorting} /> </main> </> ); } Child(ProductSection.jsx) export default function ProductSection({ currentFuncOfSorting })…