JavaScript How to parse date field from json using angularJs filter parse date field in excel,parsing field date,json parse

There is no function like format() on the Date prototype in Javascript. But there are these methods:

getDate() // Returns the date
getMonth() // Returns the month
getFullYear() // Returns the year
getHours() // Returns the hour
getMinutes() // Returns the minute
getSeconds() // Returns the second

You can form the string yourself using:

function formatDate(dt) {
    var monthNames = ["January", "February", "March", "April",
        "May", "June", "July", "August", "September",
        "October", "November", "December"];

    var h = dt.getHours(), am;
    if (h > 12) {
        am = 'pm';
        h = h - 12;
    } else {
        am = 'am';
    }

    return monthNames[dt.getMonth()].substring(0, 3) + ' ' +
        dt.getDate() + ', ' + dt.getFullYear() + ' ' +
        h + ':' + dt.getMinutes() + ':' + dt.getSeconds() + ' ' +
        am;
}

console.log(formatDate(new Date(1435837792000+0000)));

If you are finding yourselves in need of more date parsing and formatting, check out the Momentjs library. With moment, you could just do:

moment(new Date(1435837792000+0000)).format("MMM D, YYYY hh:mm:ss A")

Answer:1

Use JS to convert it to Date object & then date function on it..

<html>
<head>
<script>
function jsonDatetoJSDate(){
    var dateFromServer = "/Date(1435837792000+0000)/";
    //Javascript conversion
    var prsdDt = new Date(parseInt(dateFromServer.substr(6)));
    //getting Date Object
    var uDate = new Date(prsdDt);
    alert(uDate);
}
</script>
</head>
<body onload="javascript:jsonDatetoJSDate()">
    Use Date Function on javaScript
</body>
</html>

Answer:2

As you mentioned in comments, if the JSON you are getting is something like

var obj = {
              "PublishDate": "\/Date(1435757849000+0000)\/"
          }

and you have no control in changing the value(since you are enclosing the Date() around slashes), then you would need to

escape the slashs around Date.
```
  obj.PublishDate.replace(/\//g, "");
```

and evaluate the remaining expression

  eval(obj.PublishDate.replace(/\//g, ""))

to get the actual Date: Wed Jul 08 2015 11:48

Answer:3

You can extract this value from your json.

Assign it to a scope variable in the controller. yourCtrl.js

json = { name: 'stackoverflow',
         date: 1435837792000+0000
       };
$scope.today = new Date(json.date); //This converts the date value from the json to a healthy looking date something like this `2015-07-02T11:49:52.000Z`

today.html

{{ today | date:'medium' }}

This angular filter will display your date in the desired date format. Oct 29, 2010 9:10:23 AM

EDIT:

$scope.today = Date(1435837792000+0000);
$scope.today = new Date($scope.today);

and then pipe it up as using the angular filters as follows

{{ today | date:'MMM d, y hh:mm:ss' }} or {{ today | date:'medium' }} based upon your requirement.

Answer:4

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