<html> <head> <title>在网页中动态显示当前日期和时间</title> </head> <body onload="showtime()"> <script language="javascript"> function showtime(){ var thetime=new date(); // 初始化日期对象 document.getelementbyid( "timearea").innertext = thetime.tolocalestring(); window.settimeout( "showtime()",1000); //settimeout (表达式,延时时间)其中延时时间以豪秒为单位(1000ms=1s) } </script> <div id="timearea" align="center"> </div> </body> </html>