JS——转换Json格式的时间

//转换json格式时间的方法 如Date(1340239979000)转换为正常
function ConvertJSONDateToJSDateObject(JSONDateString) {
var date = new Date(parseInt(JSONDateString.replace("/Date(", "").replace(")/", ""), 10));
var year = date.getFullYear();
var month = date.getMonth + 1 < 10 ? "0" + (date.getMonth() + 1) : date.getMonth() + 1;
var currentDate = date.getDate() < 10 ? "0" + date.getDate() : date.getDate();
var hour = date.getHours();
var minute = date.getMinutes();
var second = date.getSeconds();
var datastr = year + "-" + month + "-" + currentDate + " " + hour + ":" + minute + ":" + second;
return datastr;
}