CODE EXAMPLE FOR JAVASCRIPT

image upload in react js

import { useState } from 'react';

function App() {
  const [imgfile, uploadimg] = useState([])
  	console.log("Image FIles",imgfile);
  const imgFilehandler = (e) => {
    if (e.target.files.length !== 0) {
      uploadimg(imgfile => [...imgfile, URL.createObjectURL(e.target.files[0])])
    }
  }
  return (
    <div className="App">
      <div>
        <center>
          <h2>Upload</h2>
          <input type="file" onChange={imgFilehandler} />
          <hr />
          <h2>Preview</h2>
          {imgfile.map((elem) => {
            return <>
              <span key={elem}>
                <img src={elem} height="200" width="200" alt="med1" />
              </span>
            </>
          })}
        </center>
      </div>
    </div>
  );
}
export default App;