I have a form that looks like this:
var form = jQuery('#myform');
var data = form.serialize();
// add the button to the form data
var btn = jQuery('button[name=mybuttonname]').attr('value');
data += '&yourpostname=' + btn;
var ajax = jQuery.ajax({
url: url,
type: 'POST',
data: data,
statusCode: {
404: function () {
alert("page not found");
}
}
});
... rest of your code ...