ruby on rails - submit function of jquery submit form and not validate the livevalidation -

i have used livevalidation.js validating form field. can't validate radio button live validation have written following code on form submit jquery event.

the problem that, when select these radio buttons , not other fields of form, submit form , model validation applied, should applied live-validation.

what problem in code or submit function?

$('#new_league_info').submit(function(){             if($('#league_info_state').val() != '')             {                 if($('.re_conditioner_radio').is(':checked')){                     $('#reconditioner_msg').css("hidden");                     var spans = $('.reconditioner_err');                     spans.text('');                 }                  else{                     $('#reconditioner_msg').replacewith('<span class=" reconditioner_err lv_invalid">please select reconditioner</span>');                     return false;                  }             }              if ($(".view_offer_checkbox").is(':checked')){                 $('#manufacturer_msg').css("hidden");                 var spans = $('.manufacturer_err');                 spans.text('');             }             else{                 $('#manufacturer_msg').replacewith('<span class=" manufacturer_err lv_invalid">please select manufacturer</span>');                 return false;              }         }); 

use

e.preventdefault(); 

to prevent default behaviour when submit-button clicked , own validation:

$('#new_league_info').submit(function(e){     e.preventdefault();     ...