jquery style display none

jquery style display none

$('#popupSlide').attr("style", "display:none"); jquery를 이용한 css 제어 $('#popupSlide').css("border","1px solid red"); 예) $(document).ready(function(){     $('#closeSubmenu').click(function(event){         $('#popupSlide').attr("style", "display:none");     });                        }); <div id="popupSlide" style="display:">sample</div> <img src="images/popup_close_butn.gif" width="395" height="34" border="0" id="closeSubmenu" style="cursor:pointer"/>