const Parent = () => { let [hitCounter,setHitCounter] = React.useState(0); let [clickCounter,setClickCounter] = React.useState(0); const data= React.useMemo(() => { console.log("in useMemo") return hitCounter },[hitCounter]); return( <> <Child hitCounter={data}/> <input type="button" onClick={() => setHitCounter(hitCounter + 1)} value="Hit me"/> {hitCounter} <div><input type="button"…
I have a state with an array of objects: const [Value, setValue] = useState([{ Width: null, Length: null }, { Width: null, Length: null }]) And also, I have a component from which I want to get the value for…
I am trying to learn react router by following the below video but the problem is in my stackblitz there is no App.js. So I have included everything inside index.tsx. but now I need to use this line ----> const…
I originally used the code below to set my components state, but I have seen online that It's a bad method to set a component's state as it can introduce bugs The callbacks on useQuery will be deprecated So my…
Warning: Maximum update depth exceeded. This can happen when a component calls setState inside useEffect, but useEffect either doesn't have a dependency array, or one of the dependencies changes on every render. const OwnerPage = () => { const onOpen…
I try to create a Text Typer component, where text is added character by character every 100ms. Everything working good on production, but when I try to run it on dev env, impossible to make it work fine 2 intervals…
I am trying to build an 3d animation w/ React and Three.js, where essentially a car starts moving forwards, therefore i decrease the value of it's z position in the axis using the useRef hook. When it reaches a certain…
I'm a typescript newbie. Description I have a typescript react application, and now I've had a problem that I need to dynamic watch the values comes out of the watch() from react-hook-from based on the different param that passed into…
I am fetching an API and setting response data in the products array. But, the products array state is not updating and returning an empty array. here is my code, const [products, setProducts] = useState([]); useEffect(() => { const apiCaller…
I have a React component that should only be displayed if the user are using the Electron browser. Hence, I want to have an early return in my React component so I don't execute a lot of logic if the…