jQuery AJAX submit form

I have a form with name orderproductForm and an undefined number of inputs.

I want to do some kind of jQuery.get or ajax or anything like that that would call a page through Ajax, and send along all the inputs of the form orderproductForm.

I suppose one way would be to do something like

jQuery.get("myurl",
          {action : document.orderproductForm.action.value,
           cartproductid : document.orderproductForm.cartproductid.value,
           productid : document.orderproductForm.productid.value,
           ...

However I do not know exactly all the form inputs. Is there a feature, function or something that would just send ALL the form inputs?

This is a simple reference:

// this is the id of the form
$("#idForm").submit(function(e) {

    e.preventDefault(); // avoid to execute the actual submit of the form.

    var form = $(this);
    var actionUrl = form.attr('action');
    
    $.ajax({
        type: "POST",
        url: actionUrl,
        data: form.serialize(), // serializes the form's elements.
        success: function(data)
        {
          alert(data); // show response from the php script.
        }
    });
    
});

You can use the ajaxForm/ajaxSubmit functions from Ajax Form Plugin or the jQuery serialize function.

AjaxForm:

$("#theForm").ajaxForm({url: 'server.php', type: 'post'})

or

$("#theForm").ajaxSubmit({url: 'server.php', type: 'post'})

ajaxForm will send when the submit button is pressed. ajaxSubmit sends immediately.

Serialize:

$.get('server.php?' + $('#theForm').serialize())

$.post('server.php', $('#theForm').serialize())

AJAX serialization documentation is here.

Another similar solution using attributes defined on the form element:

<form id="contactForm1" action="/your_url" method="post">
    <!-- Form input fields here (do not forget your name attributes). -->
</form>

<script type="text/javascript">
    var frm = $('#contactForm1');

    frm.submit(function (e) {

        e.preventDefault();

        $.ajax({
            type: frm.attr('method'),
            url: frm.attr('action'),
            data: frm.serialize(),
            success: function (data) {
                console.log('Submission was successful.');
                console.log(data);
            },
            error: function (data) {
                console.log('An error occurred.');
                console.log(data);
            },
        });
    });
</script>