处理Json数据中的日期类型.如/Date(1415169703000)/格式

var TaskTime="/Date(1632638119020)/";
var jsondate = TaskTime;
//转换日期
TaskTime=eval(jsondate.replace(/\/Date\((\d+)([\+\-](\d\d)(\d\d))?\)\//gi, "new Date($1)")).toLocaleDateString();
alert(TaskTime);