TYPESCRIPT

useref react typescript

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

useref input typescript

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

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();
  }
});

useref input typescript

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