> alert(typeof(how_many)); is string > alert(how_many==undefined); is false >
This may help: http://docs.jquery.com/Frequently_Asked_Questions#How_do_I_get_and_use_the_server_response_from_an_AJAX_request.3F
> alert(typeof(how_many)); is string > alert(how_many==undefined); is false >
This may help: http://docs.jquery.com/Frequently_Asked_Questions#How_do_I_get_and_use_the_server_response_from_an_AJAX_request.3F