(function(){ var gScroll = $('#g-scroll').height(); var gScroll2 = $('#g-scroll2').height(); var gongdanWrap = $('#gongdan-wrap').height(); var gongdanWrap2 = $('#gongdan-wrap2').height(); console.log(gongdanWrap2) if(gongdanWrap > gScroll){ $('#g-scroll').css({ 'overflow-y':'scroll' }) } if(gongdanWrap2 > gScroll2){ console.log(1) $('#g-scroll2').css({ 'overflow-y':'scroll' }) } })()