脚本说明： 第一步:把如下代码加入区域中: 第二步:把中加入如下代码： <script language="JavaScript"> startday = new Date(); clockStart = startday.getTime(); function initStopwatch() { var myTime = new Date(); var timeNow = myTime.getTime(); var timeDiff = timeNow - clockStart; this.diffSecs = timeDiff/1000; return(this.diffSecs); } function getSecs() { var mySecs = initStopwatch(); var mySecs1 = ""+mySecs; mySecs1= mySecs1.substring(0,mySecs1.indexOf(".")) + " secs."; document.form1.timespent.value = mySecs1 window.setTimeout('getSecs()',1000); } </script> This page will change in 10 seconds:

第三步：把中内容改为：