HTML Code

<!DOCTYPE html>

<html lang="en">

<head>

  <meta charset="utf-8">

  <title>.serializeArray() each</title>

  <style>

    body { font-family: sans-serif; padding: 16px; max-width: 520px; font-size: 14px; }

    form label { display: inline-block; margin-right: 12px; margin-bottom: 8px; }

    #results { margin-top: 14px; padding: 12px; background: #f0fdf4; border-radius: 6px; min-height: 32px; }

    .chip { display: inline-block; margin: 2px 6px 2px 0; padding: 2px 8px; background: #dcfce7; border-radius: 4px; font-size: 13px; }

  </style>

</head>

<body>

  <form id="demo">

    <label><input type="checkbox" name="notify" checked> notify</label>

    <label><input type="radio" name="plan" value="free"> free</label>

    <label><input type="radio" name="plan" value="pro" checked> pro</label>

    <select name="region"><option value="us">US</option><option value="eu" selected>EU</option></select>

  </form>

  <div id="results"></div>

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

  <script>

    function showValues() {

      $("#results").empty();

      $.each($("form").serializeArray(), function(i, field) {

        $("#results").append($("<span class='chip'>").text(field.name + "=" + field.value));

      });

    }

    $("input, select").on("click change input", showValues);

    showValues();

  </script>

</body>

</html>

Lines: 0 | Characters: 0

Live Preview Auto-refresh on Run

jQuery .serializeArray() — $.each iterate (Try It)