1 var fade = function(node) {
2 var level = 1;
3 var step = function() {
4 var hex = level.toString();
5 node.style.backgroundColor = '#FFFF' + hex + hex;
6 if (level < 15) {
7 level += 1;
8 setTimeout(step, 100);
9 }
10 };
11 setTimeout(step, 100);
12 };
13 fade(document.body);
1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
2 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
3 <head>
4 <meta http-equiv="Content-Type" content="text/html;charset=UTF-8" />
5 <title></title>
6 </head>
7 <body>
8 <script type="text/javascript" src="index.js"></script>
9 </body>
10 </html>
