case javascript react hooks code example

Example 1: reference hook in react

import React, {useRef} from 'react'
const displayNode = useRef(null)
//action
displayNode.current.textContent = `${count} Appointments Successfully Uploaded`
//referenced object
<div ref={displayNode} className="text-center mt-3 msg" style={{ color: "green", fontWeight: "800" }}></div>

Example 2: how to use hooks react

const App = () => {
const [students , setStudents] = useState([]);
  
  return (
// put in the jsx code here
  )
}