Date.prototype.format = function(format){
            var o = {
                "M+" : this.getMonth()+1, //month
"d+" : this.getDate(), //day
"h+" : this.getHours(), //hour
"m+" : this.getMinutes(), //minute
"s+" : this.getSeconds(), //second
"q+" : Math.floor((this.getMonth()+3)/3), //quarter
"S" : this.getMilliseconds
 
() //millisecond
};

            if(/(y+)/.test(format)) {
                format = format.replace(RegExp.$1, (this.getFullYear()+"").substr(4 - RegExp.$1.length));
            }

            for(var k in o) {
                if(new RegExp("("+ k +")").test(format)) {
                    format = format.replace
 
(RegExp.$1, RegExp.$1.length==1 ? o[k] : ("00"+ o[k]).substr((""+ o[k]).length));
                }
            }
            return format;
        };

//使用方法
var now = new Date();
        var nowStr = now.format("yyyy-MM-dd hh:mm:ss");
        console.log(nowStr);
//使用方法2:
var testDate = new Date();
        var 
 
testStr = testDate.format("yyyy年MM月dd日hh小時mm分ss秒");
        console.log(testStr);
//示例：
/*console.log(new Date().Format("yyyy年MM月dd日"));
        console.log(new Date().Format("MM/dd/yyyy"));
        console.log(new Date().Format("yyyyMMdd"));
        console.log(new Date().Format("yyyy-MM-dd hh:mm:ss"));*/

var str = 1478510178530;
var testDate = new Date(str);
console.log(testDate);

var testStr = testDate.format("yyyy年MM月dd日hh小時mm分ss秒");
console.log(testStr);