获取当前日期时间的方法

function getNowFormatDate() {
 var date = new Date();
 var seperator1 = "-";
 var seperator2 = ":";
 var month = date.getMonth() + 1;
 var strDate = date.getDate();
 if (month >= 1 && month <= 9) {
 month = "0" + month;
 }
 if (strDate >= 0 && strDate <= 9) {
 strDate = "0" + strDate;
 }
 var currentdate = date.getFullYear() + seperator1 + month + seperator1 + strDate
 + " " + date.getHours() + seperator2 + date.getMinutes()
 + seperator2 + date.getSeconds();
 return currentdate;
}