How to Serialize a Form Without Frameworks in JavaScript?

Form Serialization Without Frameworks in JavaScript

Question:

Is there a native JavaScript function that can serialize a form without relying on external libraries or frameworks?

Answer:

Yes, there is a solution using the FormData interface introduced in HTML5.

Updated Answer (2023):

Using FormData:

<code class="javascript">const form = document.querySelector('form');
const params = new FormData(form);
const request = new XMLHttpRequest();
request.send(params);</code>

This approach works well for POST requests. However, for other request types, such as GET, you may need to use a different method.

The above is the detailed content of How to Serialize a Form Without Frameworks in JavaScript?. For more information, please follow other related articles on the PHP Chinese website!