Serialize all form data into an object

serializeObject.js

/**
 * Serialize all form data into an object
 * {@link https://gist.github.com/kieranbarker/245182a6e6af0b05be4233881c0aa60b}
 * @param {HTMLFormElement} form The form to serialize
 * @returns {Object} The serialized form data
 */
function serializeObject (form) {
  // Create a new FormData object
  const formData = new FormData(form);

  // Create an object to hold the name/value pairs
  const pairs = {};

  // Add each name/value pair to the object
  for (const [name, value] of formData) {
    pairs[name] = value;
  }

  // Return the object
  return pairs;
}

View the demo:

https://codepen.io/kieranbarker/pen/zYKJaXO