javascriptタイムスタンプと日付文字列の相互変換コード(超簡単)

    //        ( s   )
	    //      
	    var timestamps = +new Date();
	    timestamps = timestamps / 1000;
	    //      
	    var timestamp = Date.parse(new Date());
	    timestamp = timestamp / 1000;
	    //      
	    var date = new Date("2014-07-10 10:21:12"); //    
	    var str = date.getTime(); //      
	    str = str / 1000;

    //             
    var stringTime = "2014-07-10 10:21:12";
    var timestamp2 = Date.parse(new Date(stringTime));
    timestamp2 = timestamp2 / 1000;

 //                   
    var timestamp3 = 1403058804;
    var newDate = new Date();
    newDate.setTime(timestamp3 * 1000);
    console.log(newDate.toLocaleDateString()); // 2014 6 18  
    console.log(newDate.toLocaleString()); // 2014 6 18    10:33:24  
    console.log(newDate.toLocaleTimeString()); //   10:33:24 
    //      ：             
    Date.prototype.format = function(format) {
        var date = {
            "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+)/i.test(format)) {
            format = format.replace(RegExp.$1, (this.getFullYear() + '').substr(4 - RegExp.$1.length));
        }
        for (var k in date) {
            if (new RegExp("(" + k + ")").test(format)) {
                format = format.replace(RegExp.$1, RegExp.$1.length == 1 ?
                    date[k] : ("00" + date[k]).substr(("" + date[k]).length));
            }
        }
        return format;
    }
    console.log(newDate.format('yyyy-MM-dd h:m:s'));
    //      ：    
    function formatDate(now) {
        var year = now.getYear();
        var month = now.getMonth() + 1;
        var date = now.getDate();
        var hour = now.getHours();
        var minute = now.getMinutes();
        var second = now.getSeconds();
        return year + "-" + month + "-" + date + " " + hour + ":" + minute + ":" + second;
    }
    var d = new Date(1368360620000);
    console.log(formatDate(d));