Adding form freeze when validate plugin is not included about jquery-datatables-editable HOT 3 CLOSED

Is there any error in JS cosole?
Validation works fine in 
http://jquery-datatables-editable.googlecode.com/svn/trunk/addingrecords.html 
here is used 1.2.8. version. I have checked it in the FF, Chrome and IE.

Is it possible that you have some other script that override submit function 
and sent request to the mypage.php?

you need to make sure you include jquery.validate.js in your page's header, and 
you need to have a function like this:

$("#formAddNewRow").validate({
        rules: {
            input1: "required",
            input2: "required",
        },
        onkeyup: false,
        onclick: false,
        messages: { },
        invalidHandler: function(e, validator) {
            var errors = validator.numberOfInvalids();
            if (errors) {
                var message = errors == 1
                    ? 'You missed 1 field. It has been highlighted below'
                    : 'You missed ' + errors + ' fields.  They have been highlighted below';
                $("div.error span").html(message);
                $("div.error").show();
            } else {
                $("div.error").hide();
            }
        }   
});