jQuery Event Delegation input type keyup blur -

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$('#item_code_wrapper').on('keyup blur', '#item_code', function(){              if( $(this).val() != ""){                  $.ajax({                     url : "../item/code/" + $(this).val(),                     success: function(data){                          if (data.success == 'false') {                             $('#item_description option').removeattr('selected');                         }else{                             $('#item_description option:eq(' + data.item_id + ')').attr('selected', true);                         }                      }                 });              }          });

this 1 works if copy , paste code. points option item id , remove selected if data success false. again, if manually type item code , has matching id changes option selected doesn't point particular option.


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