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Upload pictures Base64

2022-07-24 07:03:00 【MMNHD】

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>

<body>
  <input type="file">
  <img src="" alt="">
  <script>
    document.querySelector('input').addEventListener('change', function () {
      let file = document.querySelector('input').files[0]
      console.log(file);
      let base64 = new FileReader()
      base64.readAsDataURL(file)
      base64.onload = function () {
        let a = this.result
        console.log(a);
        document.querySelector('img').src = a
      }
    })

  </script>
</body>

</html>

原网站

版权声明
本文为[MMNHD]所创，转载请带上原文链接，感谢
https://yzsam.com/2022/205/202207240601566060.html