function GetCnDay(day) { var cnDay = ""; switch (day) { case 0: cnDay = "星期日"; break; case 1: cnDay = "星期一"; break; case 2: cnDay = "星期二"; break; case 3: cnDay = "星期三"; break; case 4: cnDay = "星期四"; break; case 5: cnDay = "星期五"; break; case 6: cnDay = "星期六"; break; } return cnDay; } function showTime() { var now = new Date(); var nowYear = 2009; var nowMonth = 1; var nowDate = 6; var nowDay = now.getDay(); var sNowDay = GetCnDay(nowDay); var bjTimeStr = nowYear + "年" + nowMonth + "月" + nowDate + "日" + " " + sNowDay; var bjTime = document.getElementById("bjTime"); bjTime.innerHTML = bjTimeStr; }