//判斷是否在前面加0 function getNow(s) { return s < 10 ? '0' + s: s; } var myDate = new Date(); var year=myDate.getFullYear(); //獲取當前年 var month=myDate.getMonth()+1; //獲取當前月 var date=myDate.getDate(); //獲取當前日 var h=myDate.getHours(); //獲取當前小時數(0-23) var m=myDate.getMinutes(); //獲取當前分鍾數(0-59) var s=myDate.getSeconds(); var now=year+'-'+getNow(month)+"-"+getNow(date)+" "+getNow(h)+':'+getNow(m)+":"+getNow(s);