<script>
//擴展Date的format方法 
Date.prototype.format = function (format) { 
    var o = { 
        "M+": this.getMonth() + 1, 
        "d+": this.getDate(), 
        "h+": this.getHours(), 
        "m+": this.getMinutes(), 
        "s+": this.getSeconds(), 
        "q+": Math.floor((this.getMonth() + 3) / 3), 
        
 
"S": this.getMilliseconds() 
    } 
    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; 
}

console.log(new Date(1495014798334).format("yyyy-MM-dd hh:mm:ss")) ;
</script>

前臺將long型時間轉為指定格式的數據