HTML Code

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>AJAX-style done()</title>
</head>
<body>
  <h1>Success handler</h1>
  <button id="load">Load profile</button>
  <pre id="out"></pre>
  <script src="https://code.jquery.com/jquery-3.7.1.min.js"></script>
  <script>
    function loadProfile() {
      var dfd = $.Deferred();

      setTimeout(function () {
        dfd.resolve({ name: "Alex", role: "Editor" });
      }, 500);

      return dfd.done(function (response) {
        var lines = [
          "Request successful",
          "name: " + response.name,
          "role: " + response.role
        ];
        document.getElementById("out").textContent = lines.join("\n");
      });
    }

    $("#load").on("click", loadProfile);
  </script>
</body>
</html>

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jQuery deferred.done() — AJAX-style success (Try It)