JSFiddle - React, Tailwind, and code Playground

HTML

<form url="">
    <input type="text" name="user_name" value="steve" />
</form>

JavaScript

$('form').live('submit', function(e) {
    var form = $(this), data = $(this).serializeArray();
    $.ajax({
        type: 'GET',
        data: data,
        beforeSend: function(xhr, settings) {
            alert('data: ' + settings.data);
        }
    });
    e.preventDefault();
});
$('form').submit();