“UsereF TypeScript” Code-Antworten

Useref React TypeScript

const inputRef = React.useRef<HTMLInputElement | null>(null);
Obedient Oyster

UsereF Eingabe typecript

const input = React.useRef<HTMLInputElement>(null);
Salo Hopeless

UsereF TypeScript

import { useRef, useLayoutEffect } from "react";

//HTMLInputElement || define the type of element
const element = useRef<HTMLInputElement>(null);

useLayoutEffect(() => {
//object can be null
  if (element.current !== null) {
    element.current.focus();
  }
});
Ren Ras

Useref in react typescrpt

// create refernce for element
let refName= useState<HTMLDivElement>(null)
//usage
<div ref={refName} className=""></div>
// access in useEffect 
refName.current
Kami

UsereF Eingabe typecript

const element = React.useRef<ElementType>(null);
Salo Hopeless

Usef ts


// <div> reference type
const divRef = React.useRef<HTMLDivElement>(null);

// <button> reference type
const buttonRef = React.useRef<HTMLButtonElement>(null);

// <br /> reference type
const brRef = React.useRef<HTMLBRElement>(null);

// <a> reference type
const linkRef = React.useRef<HTMLLinkElement>(null);
Blue Baboon

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