把json日期转换为正常显示的日期格式

//把json日期转换为正常显示的日期格式
        function jsonDateToTime(jsondate) {
            var date = new Date(parseInt(jsondate.replace("/Date(", "").replace(")/", ""), 10));
            var year = date.getYear() + 1900;
            var month = date.getMonth() + 1;
            var day = date.getDate();
            var hour = date.getHours();
            var minute = date.getMinutes();
            var second = date.getSeconds();
            var time = year + "-" + month + "-" + day + "   " + hour + ":" + minute + ":" + second;
            return time;
        }