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Javascript 2022-02-22 10:10:12
use context for arrays react
==App.js======================================== import React from 'react'; import PageContextProvider from './PageContextProvider'; import Header from './Header'; function App() { return ( <div className="App"> <... Add solution -
Javascript 2022-02-20 02:40:36
how to pause useState counter value react hoooks
import React, { useState, useEffect } from 'react'; const Timer = () => { const [seconds, setSeconds] = useState(0); const [isActive, setIsActive] = useState(false); function toggle() { setIsActive(!isActive); } function reset() { ... Add solution -
Other 2022-02-17 17:00:03
componentdidmount functional hook
import { useState, useEffect } from 'react'; function getWindowDimensions() { const { innerWidth: width, innerHeight: height } = window; return { width, height }; } export default function useWindowDimensions() { const [windowDimensions,... Add solution -
Javascript 2022-02-17 11:15:14
component did update hooks
import React, { useState, useEffect } from 'react'; function Example() { const [count, setCount] = useState(0); // Similar to componentDidMount and componentDidUpdate: useEffect(() => { // Update the document title using the browser API ... Add solution -
Javascript 2022-02-12 23:30:03
form in react
import React, { useState } from "react"; import "./styles.css"; function Form() { const [firstName, setFirstName] = useState(""); const [lastName, setLastName] = useState(""); const [email, setEmail] = useStat... Add solution -
Other 2022-02-11 22:55:14
changing parent function states in child function
function Parent() { const [value, setValue] = React.useState(""); function handleChange(newValue) { setValue(newValue); } // We pass a callback to Child return <Child value={value} onChange={handleChange} />; } Add solution -
Javascript 2022-02-07 07:10:24
how to set dynamic autocomplete with material ui
import React, { useState } from 'react'; using useState: const [val,setVal]=useState({}) changin value on click of button const handleClick = () => { setVal(top100Films[0]);//you pass any value from the array of top100Films // set value ... Add solution