I don’t know how to call the single or any element in same classes like if p.innerHTML == null then the background of div will change or make any code. The only thing I know is getting a document by ClassName and call the element through [0], [1], [2], [3], … and so on.. But… Read More I want to call and modify the element that I want to choose in same classes
I have a Collection component and when I click on a div in this component, I want to change both the className of the Collection component and the className of the first sibling component after the Collection component. With UseState, I could only change the className of the component I was in. My Collection.js looks… Read More How can I dynamically update className with React js?
How to apply multiple className in Next js, in which there are variable classsnames as well ? I’m using component level css approach Here’s my code and what I want to do: import styles from "./ColorGroup.module.css"; const colors = ["red", "sky", "yellow", "green", "golden"]; const ColorGroup = () => { return ( <div className={styles.colorContainer}> <text>Colour</text>… Read More Multiple variable className in next js
so when i press submit on my form in my 2nd tab, it automatically goes to the first tab, I would like it if possible for it to stay on the 2nd tab as i’m not able to view my information. Thank you. Below is my code: <!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1">… Read More My Tab in html keeps going back to the default when i submit my form
Im using react: 17.0.2 and react-router-dom: 6.3.0. My current App.js snippet looks like this: class App extends React.Component { render() { return ( <div className="App"> <Routes> <Route element={<Layout/>}> <Route path="/home" element={<Home/>} /> <Route path="/login" element={<Login/>} /> <Route path="/signup" element={<Signup/>} /> </Route> <Route exact path=’/’ element={<Intro/>}/> </Routes> </div> ); } } The route to ‘/’ should… Read More Cant access children in component used as element in Route (react-router-dom 6.3.0)
This question might be simple to most web developers but I am pretty new and cannot figure out the way to put a settimeout function on what I would like to show on a page. below is the example of the code I would like to add a timeout for. import React from "react"; function… Read More how to use setTimeout on a react component
Can anyone tell me why the following Link Component is unable to find the linked page? VSCode is literally auto-completing the file name as I type it in but for some reason I keep getting 404. //index.js in WelcomePage folder import styles from "/styles/WelcomePage.module.css"; import Link from "next/link"; function WelcomePage() { return ( <> <h1… Read More How To Stop Link Component From Giving 404 Error in NextJS?
Unable to route to admin page even after successful login, displays a blank screen. On successful login system should navigate and display the admin screen. Could someone please advise why the routing is not happening ? //login.js import React, { useEffect, useState } from ‘react’; import { useForm } from "react-hook-form"; import { useNavigate }… Read More Unable to route to the desired page even after successful login in react hooks
I have tried the previous solutions but it seems that the v6 of react-dom is not working that way. I can not pass the id from the path to the component. app.js import Container from ‘react-bootstrap/Container’ import Footer from ‘./components/Footer’; import Header from ‘./components/Header’; import ‘./index.css’; import {BrowserRouter as Router, Routes, Route} from ‘react-router-dom’ import… Read More Parameter can not be passed from react route to react Component
I want to clear filters only when the component unmounts. So I wrote cleanup function only in useEffect(). But as I checked it with console.log(), 1 was printed after the component mounted too. What’s wrong in this way? useEffect(() => { return () => { clearFilters(); console.log(1); }; }, []); Stack Snippet: const { useState,… Read More how to execute cleanup function in useEffect() only when component unmounts