페이지와 레이어의 크기 예제 1

<body>
<script>
if(n4) { 
	var winn = window.innerWidth
	var hinn = window.innerHeight
	document.write(""
		+ "<style>"
		+ "#D1{ position:absolute; top:0; left:0; "
			+ "width:" + winn + "; height:" + hinn
			+ "; clip:rect(0, " + winn + ", " + hinn + ", 0); "
			+ "layer-background-color:aqua; }"
		+ "</style>"
	);
}
else if(e4) {
	var dbw = document.body.clientWidth
	var dbh = document.body.clientHeight
	document.write("<style>#D1{ position:absolute; top:0; left:0; "
		+ "width:"+ dbw + "; height:" + dbh 
		+ "; background-color:aqua;}</style>"
	);
}
</script>

<div id=D1> 전체 페이지의 크기 레이어</div>