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12.添加到收藏夹和设为首页 <a href=# >设为首页</a> <a href="javascript:window.external.AddFavorite('http://www.xuexuexi.com.com/','站长设计网')">收藏本站</a> ------------------------------------------------------------------------------- 13.记录并显示网页的最后修改时间 <script language=JavaScript> document.write("最后更新时间: " + document.lastModified + "") </script> ------------------------------------------------------------------------------- 14.节日倒计时 <Script Language="JavaScript"> var timedate= new Date("October 1,2002"); var times= "国庆节"; var now = new Date(); var date = timedate.getTime() - now.getTime(); var time = Math.floor(date / (1000 * 60 * 60 * 24)); if (time >= 0) document.write( "现在离"+times+"还有: "+time +"天") </Script> ------------------------------------------------------------------------------- 15.加在HEAD里 禁止缓存 <meta http-equiv="Expires" CONTENT="0"> <meta http-equiv="Cache-Control" CONTENT="no-cache"> <meta http-equiv="Pragma" CONTENT="no-cache"> ------------------------------------------------------------------------------- 16.让IFRAME框架内的文档的背景透明 <iframe src="about:<body style='background:transparent'>" allowtransparency></iframe> ------------------------------------------------------------------------------- |
