HTML Code

<!DOCTYPE html>

<html lang="en">

<head>

  <meta charset="utf-8">

  <title>enabled vs not disabled</title>

  <style>

    body { font-family: sans-serif; padding: 16px; }

    fieldset { margin: 12px 0; padding: 8px; }

    #output { margin-top: 12px; padding: 12px; background: #e0f2fe; border: 1px solid #0284c7; }

  </style>

</head>

<body>

  <input type="text" placeholder="enabled input">

  <fieldset disabled>

    <input type="text" placeholder="disabled via fieldset">

  </fieldset>

  <input type="text" disabled placeholder="explicit disabled">

  <div id="output"></div>

  <script src="https://code.jquery.com/jquery-3.7.1.min.js"></script>

  <script>

    var enabled = $("input:enabled").length;

    var notAttr = $("input:not([disabled])").length;

    $("#output").html(

      ":enabled → " + enabled + "<br>:not([disabled]) → " + notAttr

    );

  </script>

</body>

</html>

Lines: 0 | Characters: 0

Live Preview Auto-refresh on Run

:enabled vs :not([disabled]) fieldset (Try It)