[HTML5] 모바일 사이트에서 onorientationchange 구현

<meta charset="UTF-8"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="viewport" content="width=device-width,initial-scale=1.0"/> <script> function init() { window.onorientationchange = function(event) { var lay = document.getElementById('layer'); lay.innerHTML = window.orientation + "<br>" + lay.innerHTML; } } </script> <div id="layer"> </div>