js获取当前时间 年-月-日 时：分：秒

function getNowFormatDate() {//获取当前时间
	var date = new Date();
	var seperator1 = "-";
	var seperator2 = ":";
	var month = date.getMonth() + 1<10? "0"+(date.getMonth() + 1):date.getMonth() + 1;
	var strDate = date.getDate()<10? "0" + date.getDate():date.getDate();
	var currentdate = date.getFullYear() + seperator1  + month  + seperator1  + strDate
			+ " "  + date.getHours()  + seperator2  + date.getMinutes()
			+ seperator2 + date.getSeconds();
	return currentdate;
}