JavaScript Download

I'm using a useEffect to show a UI Loading... but only after 250ms. It works ... but I really d… Read more When Is The Cleanup Function Triggered When Using Useeffect Hook With Dependencies?

I am trying to use useDebounce when user search a user in search function. How can I add useDebounc… Read more How To Use Usedebounce For Search Function In React

EDIT (22 June 2020): as this question has some renewed interest, I realise there may be a few point… Read more React Hooks: Accessing Up-to-date State From Within A Callback

I'm using the useHover() react hook defined in this recipe. The hook returns a ref and a boolea… Read more Using Multiple Refs On A Single React Element

So at work we have this awesome state container hook we built to use in our React application and a… Read more How To Modularize This React State Container?

I am looking to write a React hook with React 16.8.6 that will let me scroll to a particular HTML e… Read more React Hooks Scroll To Element

I have an object which i want to update it using React Hooks const [rowEdit, setRowEdit] = useState… Read more How To Update With React Hooks Specific Value Of An Array Inside An Object?

I m having one child component which is inside a loop of parent component. when one of the child co… Read more How To Avoid Rerender All Child Components Which In Loop When Parent Component State Update

import React, {useState, useEffect} from 'react'; import socketIO from 'socket.io-clien… Read more React Hooks & Useeffect Not Updating Display With Socketio Data. Only Renders Elements In Array

I have a component which fetch data from an API to display some details to user: const ItemDetail =… Read more React Js - How To Prevent Rendering Before State Being Updated [hooks]

One way I know how to use hooks inside a class component is to have an HOC which returns a function… Read more Can React Class Components Leverage Custom Hooks Which Take An Argument?

so I'm updating an old project of mine to use hooks wherever possible instead of state all the … Read more How To Setstate Of Computed Property Using Hooks

How can the useEffect hook (or any other hook for that matter) be used to replicate componentWillUn… Read more Componentwillunmount With React Useeffect Hook

I have a useEffect() that should trigger when an array of objects changes. useEffect(() => { … Read more React Useeffect() : Most Efficient Way To Compare If Two Arrays Of Objects Are Equal

I am trying to pass up the state 'region' defined in my useState Hook to the parent element… Read more Passing Usestate From Child Component To Parent Component?

I'm trying do create a Navigation Bar that when the user click on one of the links, the page sc… Read more Useref() Hook On A Custom Component

I know how closures work but I'm failed to understand how a stale closure gets create in a Reac… Read more How To Create A Stale Closure Like The One In React's Useeffect Hook Without Using The Actual Useeffect Hook?

I'm fetching data from a weather api using useEffect hook and declaring the dependency correctl… Read more Useeffect Not Being Called And Not Updating State When Api Is Fetched

I got error: 'Invalid hook call. Hooks can only be called inside of the body of a function comp… Read more How To Fix React(typescrtipt) Error "invalid Hook Call."?

I can't quite figure out the optimal way to use useReducer hook for data management. My primary… Read more How To Properly Pass Usereducer Actions Down To Children Without Causing Unnecessary Renders