I'm new to next.js and react. I have created a simple application and would like to serve it using pm2 and Apache. When I run npm run dev in the folder of the next project, the server starts and I…
The welcome page should ONLY appear during the first visit to the site Accordingly, I used the useEffect hook, inside it I define the LocalStorage constant. I also use setTimeout to make the greeting disappear after a certain amount of…
I have a Nextjs application. The app will grow to a nice size (200 pages) What is the best way to manage links. Some pages will have navigation buttons and and hrefs, hyperlinks. I am looking for solution to manage…
if Component0 has Component1 and Component2, In Component1, there is a useState which creates items as a tag wrapped in useState has properties as: id, title, array(of type array) When a in component1 is clicked, I want to show its…
There is a container ul that stays at a set height so when the content inside the ul overflows, it should remove the first item from the list. Each list item is shown as a search result and the ul…
export default function App() { const [active, setActive] = useState(""); function handleButtonClick(value) { if (!active) { setActive(value); setTimeout(() => { setActive(""); console.log(active); }, 3000); } else { let interval = setInterval(() => { console.log(active); if (!active) { setActive(value); setTimeout(() =>…
import React from "react"; import { Link } from "react-router-dom"; import img from "../../../public/images/shared/audiophile-logo.svg"; import axios from "axios" import { useState } from "react"; const Signup = () => { const [name, setName] = useState(""); const [email, setEmail] = useState("");…
If I declare a type as the following type UseBoolean = ReturnType<typeof React.useState<boolean>>; UseBoolean is inferred to be [boolean | undefined, React.Dispatch<React.SetStateAction<boolean | undefined>>] But when I look at the source for React.useState, function React.useState<S>(initialState: S | (() => S)):…
I am learning React following this video, and while adding a new object to the state array containing all the tasks in this to-do list app changes are not getting immediately rendered but rather after some other state change when…
I'm trying to use file upload with preview and this is the code of my component: const [uploadField, setUploadFiled] = useState() useEffect(() => { const temp = new FileUploadWithPreview('fileUpload', { multiple: multiple, }); window.addEventListener(Events.IMAGE_ADDED, (e) => { const { detail…