代码编辑器：
x
1
<body>2
<script>3
if (screen.colorDepth<=8)4
//为8位屏幕的简单的蓝色背景色5
document.body.style.background="#0000FF"6
else7
//为现代屏幕的华丽的蓝色背景色8
document.body.style.background="#87CEFA"9
</script>10
</body>11
<body><script>if (screen.colorDepth<=8) //为8位屏幕的简单的蓝色背景色 document.body.style.background="#0000FF"else //为现代屏幕的华丽的蓝色背景色 document.body.style.background="#87CEFA"</script></body>