Send post data from html FORM with Javascript?

Question

I am trying to send post data from from with empty action and send the info with javascript to the file that must handle the post information.

Here is my code:

Answer 1

You're quite lucky because there's a JQuery function called "Ajax" which handles this for you!

All you need to do is call JQuery, and use code like this:

$('#form_id').on('submit', function(e){
    e.preventDefault();
    $.ajax({
       type: "POST",
       url: "/postinfo.php",
       data: $(this).serialize(),
       success: function() {
         alert('success');
       }
    });
});