I am using Context API to pass my Cart data to different pages, and trying to use localStorage to set and retrieve the Cart data while refreshing the page. Setting the Cart data to localStorage after every change of the…
I have an App component: import { useEffect, useState } from 'react'; import './App.css'; import TreeView from './components/TreeView'; interface DetailedPart { id: number; guid: string; parentName: string; componentName: string; partNumber: string; title: string; quantity: number; type: string; item: string; material:…
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…