I have a component that holds a single boolean in state and renders a button that toggles that value. The value of the boolean comes from an object that is created in a parent component. When the object is created…
React Native developers, I am looking for guidance for future projects in React Native. I have previously worked with Flutter and I find similarities between the two technologies, I was wondering if there are specific aspects of React Native that…
I want to call fetch just once when component loads and prevent subsequent fetches in React.StrictMode. Is anything wrong with it? let ignore = false; useEffect(() => { if (ignore) return; fetchStuff().then(res => { setResult(res) }) return () => {…
What is the proper way to implement the "useEffect" front-end functionality in Next.JS server components? Tried to use useEffect in the server side but it does not work. Do the usage of any other hooks work in the server side?…
I am trying to inject Switcher10 to the container dom, render( <Switcher10 buttonId={containerid} displayText="AutoReply" isChecked={false} meta={meta}/>, container, ) Switcher10 looks like this: import { useState, useEffect } from 'react' interface Props { displayText: string buttonId?: number isChecked?: boolean meta?: string…
What I want to do is create a Search functionality in my rudimentary React phonebook app. The initial data for the persons is stored in a db.json file in the project root. This is the problematic code where after I…
In this code I am displaying popup that have buttons, when button responsible for cancelation is clicked confirmation dialog shows up. I want the popup to disappear when clicked outside of it so I handle it like so: const popupRef…
I am trying to lean react by solving a problem in react. Providing the react code challenge below. I am trying to close the drop down when I click outside. I tried to debug but no luck. Can you guys…
I want to do something after calculateWinner() performed whenever a certain variable changed. Because calculateWinner() function can change the value of some variables that are related what I want to do. So, I coded like as: useEffect(async () => {…
I'm building a tic-tac-toe game and able to have two players play against each other. Now I want to simulate randomness on Play O. Part of the randomness, is getting one of the 9 children components, "PositionedComponent", to simulate the…