<script type="text/javascript"> $(window).load(function () { var root; root = $("body").children(); var strWidth; var strHeight; //innerWidth / innerHeight / outerWidth / outerHeight if (window.innerWidth && window.innerHeight && window.outerWidth && window.outerHeight) { strWidth = $(root).outerWidth(true) + (window.outerWidth - window.innerWidth); strHeight = $(root).outerHeight(true) + (window.outerHeight - window.innerHeight); } else { var strDocumentWidth = $(document).outerWidth(true); var strDocumentHeight = $(document).outerHeight(true); window.resizeTo(strDocumentWidth, strDocumentHeight); //IE 必须 resize 2次 var strMenuWidth = strDocumentWidth - $(window).width(); var strMenuHeight = strDocumentHeight - $(window).height(); strWidth = $(root).outerWidth(true) + strMenuWidth; strHeight = $(root).outerHeight(true) + strMenuHeight; } //resize window.resizeTo(strWidth, strHeight); }); </script>