Date Time Conversion miss match in latest Chrome version

Question

I am returning jsonresult from Controller,In the output time is coming like /Date(-2209152600000)/ and i am converting this format using the function which i mentioned bellow:

 

function ConvertDate(jsondate) {

if (jsondate != null && jsondate != "") {

var getdate = jsondate;

var convertedDate = new Date(getdate);

if (convertedDate == 'Invalid Date') {

var milli = getdate.replace(/\/Date\((-?\d+)\)\//, '$1');

convertedDate = new Date(parseInt(milli));

}

return convertedDate;

}

else {

return "";

}

}

 

the issue is this function is returning correct date and time in Mozilla and internet explorer but in Chrome latest update it is giving 9 minutes less the time what i am returning from the controller output