/Javascript/React/React useref file input

React useref file input

const App = () => {
  const inputRef = useRef(null);
  const [file, setFile] = useState(null);
  return (
    <>
      <input
        ref={inputRef}
        accept=".pdf"
        style={{ display: "none" }}
        id="raised-button-file"
        multiple
        type="file"
        onChange={e => {
          setFile(e.target.files[0]);
        }}
      />
      <label htmlFor="raised-button-file">
        <button component="span">
          <span>file</span>
        </button>
      </label>
    </>
  );
};

Source: stackoverflow.com

Similar codes

0 vote140 views1 answer
React map gl
Javascript React
0 vote139 views1 answer
Background image in react from variable
Javascript React
0 vote124 views1 answer
Spring reactive web client throw exception test
Javascript React
0 vote123 views1 answer
To do list app react code
Javascript React
1 vote158 views2 answers
Deploy create react app pm2
Javascript React
1 vote171 views1 answer
How to set height of material ui dialog react
Javascript React
1 vote144 views1 answer
React-router-dom v6 redirect
Javascript React
2 votes130 views1 answer
React dynamic import
Javascript React
5 votes152 views2 answers
Onclick multiple functions react
Javascript React
3 votes127 views3 answers
Multiple styles in react native
Javascript React