how to disable autonumeric js

1$('form').submit(function(){
2    var form = $(this);
3    $('input').each(function(i){
4        var self = $(this);
5        try{
6            var v = self.autoNumeric('get');
7            self.autoNumeric('destroy');
8            self.val(v);
9        }catch(err){
10            console.log("Not an autonumeric field: " + self.attr("name"));
11        }
12    });
13    return true;
14});
15