I built a countdown timer in React using useEffect and setTimeout from the following code below import React, { useState, useEffect } from 'react' import "./App.css"; // Countdown Timer export default function App() { const [time, setTime] = useState(10); useEffect(()…
I am working on a credit card checker project. The validation code works (so I don't include the code for it) but I want to go a step further: the user types in a number and gets a reply. If…
As far as I understand it, setTimeout(code, delay) will call a callback at the current time plus delay. Is there a reference clock for when the delay has expired? I.e. if I were to change the computer's current time, would…
I am trying to make stopwatch but setTimeout is not working as intended.when I press state button then only count variable changes and not according to setTimeout function. Here's my javascript code const hr_button = document.querySelector("#hr"); const min_button = document.querySelector("#min");…
I'm learning promise and async await, here I want to call addPost function and push an object twice and then I want to loop on that array of objects to see the results, but in this code the result is…
Home.js export default function Home({ movies }) { const [searchTerm, setSearchTerm] = useState(""); const [inputChanged, setInputChanged] = useState(false); const [loading, setLoading] = useState(false); const useDelayFuctionRef = useRef(null); const router = useRouter(); const client = {id:'',pass:''} useEffect(() => { const searchQuery…
Code: import { useState } from 'react'; export default function Counter() { const [number, setNumber] = useState(0); return ( <> <h1>{number}</h1> <button onClick={() => { setNumber(number + 1); setTimeout(()=>setNumber(number + 1),2000); setTimeout(()=>setNumber(number + 1),5000); }}>+3</button> </> ) } I went…
So I have a checkbox. And I am trying to make it so that when you click the checkbox, it shows a message, pauses, and then does another thing. I know you can use setInterval or setTimeout - I am…
I'm continuing with learning javascript and I've come across this problem //let startTime=NaN; document.getElementById( "start_button").addEventListener( 'click',()=>{ const startTime = new Date; timer(); }); const timer= ()=>{ setTimeout(()=>{ const now = new Date; const elapsed = now-startTime; const seconds = 0;…
I am writing a function which resizes the window using window.ResizeBy 5 seconds after the page loads using setTimeout. The setTimeout function is supposed to delay the function by five seconds, yet it does nothing. How do you make setTimeout…