<SCRIPT LANGUAGE="JavaScript">  var myDate = new Date();  myDate.getYear();    //獲取當(dāng)前年份(2位)  myDate.getFullYear();  //獲取完整的年份(4位,1970-????)  myDate.getMonth();   //獲取當(dāng)前月份(0-11,0代表1月)  myDate.getDate();    //獲取當(dāng)前日(1-31)  myDate.getDay();    //獲取當(dāng)前星期X(0-6,0代表星期天)  myDate.getTime();    //獲取當(dāng)前時(shí)間(從1970.1.1開(kāi)始的毫秒數(shù))  myDate.getHours();   //獲取當(dāng)前小時(shí)數(shù)(0-23)  myDate.getMinutes();  //獲取當(dāng)前分鐘數(shù)(0-59)  myDate.getSeconds();  //獲取當(dāng)前秒數(shù)(0-59)  myDate.getMilliseconds();  //獲取當(dāng)前毫秒數(shù)(0-999)  myDate.toLocaleDateString();  //獲取當(dāng)前日期  var mytime=myDate.toLocaleTimeString();  //獲取當(dāng)前時(shí)間  myDate.toLocaleString( );    //獲取日期與時(shí)間if (mytime<"23:30:00"){alert(mytime);}</SCRIPT>

<% java.text.SimpleDateFormat formatter = new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm:ss");java.util.Date currentTime = new java.util.Date();//得到當(dāng)前系統(tǒng)時(shí)間String str_date1 = formatter.format(currentTime); //將日期時(shí)間格式化 String str_date2 = currentTime.toString(); //將Date型日期時(shí)間轉(zhuǎn)換成字符串形式 %>