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input type=fileのchangeイベントのメモ

JavaScript

Posted at 2022-01-23

<!DOCTYPE HTML>
<html>
  <head>
    <meta charset=utf-8>
  </head>
<body>
  <input type="file" name="profile_icon">
</body>
<script>
  const profileIconSelector = document.querySelector('input[type="file"][name="profile_icon"]');
  profileIconSelector.addEventListener('change', (event) => {
    console.log(event);
  });
</script>
</html>

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