var ìì = ['빨ê°', 'íë', 'ì´ë¡']; for(var i=0; i<ìì.length; i++){ console.log(ìì[i]); } // ì ì for(var i in ìì){ console.log(ìì[i]); } var book = { ì 목: 'oop js', ì°ë: 2016 } for(var ìì± in book){ console.log(ìì±); }