改变状态栏
<!DOCTYPE html> <html lang="en" xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8" /> <title></title> <script language="javascript"> var count = 55; function update() { if (count > 0) status = count--; } //defaultstaus =""; 设置状态栏 </script> </head> <body onload="setInterval(‘update()‘, 1000);"> </body> </html>
原文：http://www.cnblogs.com/bingxing/p/6882058.html