有什么问题请到<a href='http://bbs.7dspace.com/index.asp?boardid=2'>论坛</a>中发表<br> <!-- http://www.7dspace.com/ --> <!-- http://bbs.7dspace.com/ --> <!--要完成此效果把如下代码加入到<head>区域中--> <SCRIPT language=javascript> var use_title = new Array () use_title[1] = "随机标题一" use_title[2] = "随机标题二" use_title[3] = "随机标题三" now = new Date() num = (now.getSeconds()) % 3 num = num + 1 document.write('<title>'+ use_title[num] +'</title>') </SCRIPT>
