JSFiddle - React, Tailwind, and code Playground

HTML

<input type="submit" value="Save" id="submitButton" class="aSubmit" />

JavaScript

$('#submitButton').click( function() {
    $.ajax({
        url: 'some-url',
        type: 'post',
        dataType: 'json',
        data: $('form#myForm').serialize(),
        success: function(data) {
             console.log("success");
        }
    });
});