리턴값 O function fnFbLogin(){ FB.login(function(response){ if (response.status === 'connected') { fnSendFacebook(); } else if (response.status === 'not_authorized') { alert("권한을 허용해주세요"); } else { } }, {scope: 'public_profile'}); } function fnShare(){ FB.getLoginStatus(function(statres) { if (statres.status === 'connected') { fnSendFacebook(); } else { fnFbLogin(); } }); } function fnSendFacebook(..