I have a requirement to show a date in the format as below in the label control.
Wednesday 20 Jul 2016 11:31 AM
Is there any in build functionality available with Jquery without righting my on function to build the string in the specific way as above?
You can use date.format library:
var dateFormat = require('dateformat');
var now = new Date();
dateFormat(now, "dddd dS mmmm yyyy h:MM TT");
It will return
Wednesday 20 Jul 2016 11:31 AM
Use the dateFormat library by Steven Levithan. It's just 1.2kb when minified and gzipped.
Here's how to use it:
var _date = dateFormat(new Date(), "dddd dd mmm yyyy hh:MM TT"); //use _date variable to display
You can also use this JQuery library : Date Format
var now = new Date();
document.write($.format.date(now, "ddd dd MMM yyyy hh:mm a"));
Related
I have a date as '04 FEB 1994' which I'm trying to convert into a date object for comparison.
I've tried a whole bunch of variations, the current one is...
var trydate = moment(licDob, "DD-MMM-YYYY");
var momentObj = moment(trydate);
var momentString = momentObj.format('YYYY-MM-DD');
where licDob is 04 FEB 1994. momentObj is coming back as 853506000000 which makes momentString 1997-01-18.
Guidance much appreciated.
use
var newTry = moment(licDob,'DD MMM YYYY').toDate()
considering you want to convert it to Date()
You were close the the right solution. You have to use the moment constructor with 2 parameters. The 1st parameter is your string date and the 2nd is the format.
In your case the correct format is DD MMM YYYY
const stringDate = "04 FEB 1994";
const momentDate = moment(stringDate, "DD MMM YYYY");
console.log("Formatted:", momentDate.format("DD/MM/YYYY"));
console.log("EPOCH:", momentDate.valueOf())
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.24.0/moment.min.js"></script>
I want to convert the current date and time to in the following way using moment.js.
Current date and time using javascript new Date(): Thu Jul 12 2018 09:28:51 GMT+0530 (India Standard Time) and want to convert the above format to below mentioned format.
1. Thu, 12 Jul 2018 09:31:37 GMT
2. 2018-07-12T09:31:38Z
You can learn more about formatting with moment.js here.
Escape words in formatting with escaping-characters "[]".
console.log(moment());
console.log(moment().format('ddd, DD MMM YYYY HH:mm:ss [GMT]'));
console.log(moment().format('YYYY-MM-DD[T]HH:mm:ss[Z]'));
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.22.2/moment.min.js"></script>
you can also try like below for
nodejs
var moment = require('moment');
var format1 = moment().utcOffset(330).format('ddd, DD MMM YYYY HH:mm:ss [GMT]')
var format2 = moment().toDate();
console.log(format1);
console.log(format2);
angular
import moment from 'moment';
var format1 = moment().utcOffset(330).format('ddd, DD MMM YYYY HH:mm:ss [GMT]')
var format2 = moment().toDate();
console.log(format1);
console.log(format2);
Install moment like below
npm install --save moment
Html javascript
var format1 = moment().utcOffset(330).format('ddd, DD MMM YYYY HH:mm:ss [GMT]')
var format2 = moment().toDate();
console.log(format1);
console.log(format2);
moment source script
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.22.2/moment.min.js"></script>
You can use toGMTSting method to convert local time into GMT format. Hope this helps..
console.log(new Date().toGMTString());
console.log(new Date("Fri Jan 20 2012 11:51:36 GMT-0530").toGMTString());
You can try these also:
var moment = require('moment');
let startDate= new moment('11/22/1990','MM/DD/YYYY').format("YYYY/MM/DD");
You can also understand these:
let otherDate= 1399919400000;
var neweDate = moment(otherDate).format('DD/MM/YYYY');
//My neweDate output is "13/05/2014";
moment.locale('cs');
console.log(moment.locale()); // en
moment("2010-10-20 4:30", "YYYY-MM-DD HH:mm"); // parsed as 4:30 local time
moment("2010-10-20 4:30 +0000", "YYYY-MM-DD HH:mm Z"); // parsed as 4:30 UTC
You can verify the date also:
moment("not a real date").isValid(); // false
moment("2010 13", "YYYY MM").isValid(); // false (not a real month)
moment("2010 11 31", "YYYY MM DD").isValid(); // false (not a real day)
moment("2010 2 29", "YYYY MM DD").isValid(); // false (not a leap year)
moment("2010 notamonth 29", "YYYY MMM DD").isValid(); // false (not a real month name)
You can create a Moment with a pre-existing native Javascript Date object.
var day = new Date(2011, 9, 16);
var dayWrapper = moment(day);
You can create a moment with an array of numbers that mirror the parameters passed to new Date()
[year, month, day, hour, minute, second, millisecond]
moment([2010, 1, 14, 15, 25, 50, 125]); // February 14th, 3:25:50.125 PM
Any value past the year is optional, and will default to the lowest possible number.
moment([2010]); // January 1st
moment([2010, 6]); // July 1st
moment([2010, 6, 10]); // July 10th
I want to use moment (or any other method) to validate a particular string as a valid date value based on the default javascript date format.
I have the following code:
var date = new Date(); // Tue Nov 28 2017 17:54:41 GMT-0600 (CST)
I want to take that string output and use moment to validate that as a valid date string. I know I can do this:
moment(date, moment.ISO_8601).isValid();
But there is a problem. Here are the results for the same date values:
moment(new Date(), moment.ISO_8601).isValid(); //True
moment("Tue Nov 28 2017 17:54:41 GMT-0600 (CST)", moment.ISO_8601).isValid() //False
Which is not what I want since both of them should be true. I can't do new Date(...) because here's the results for that approach:
moment(new Date("Tue Nov 28 2017 17:54:41 GMT-0600 (CST)"), moment.ISO_8601).isValid(); //True
moment(new Date("3"), moment.ISO_8601).isValid(); //True
This also is not what I want since the second line should be false.
How do I properly valid a string as a valid date only if it strictly follows the format Tue Nov 28 2017 17:54:41 GMT-0600 (CST)?
I have researched everywhere to understand what format Tue Nov 28 2017 17:54:41 GMT-0600 (CST) is but I can't find anything. It's not ISO 8601 and not RFC 2822 either.
As RobG stated in the comments There is no "default javascript date format". The output from Date.prototype.toString is implementation dependent
Since your input is neither in ISO 8601 nor in RFC 2822 Date time formats you have to use moment(String, String) using 'ddd MMM D YYYY HH:mm:ss [GMT]Z' as format parameter. If you want that your string matches strictly your format, you can use strict mode (moment(String, String, Boolean)).
Please note that moment does not provide token for parsing timezone abbreviation (e.g. CST), so your input will not be recognized in strict mode. Here an example of parsing using both strict and forgiving mode; myIsValid function is an example of removing timezone abbreviation from the input.
var s = 'Tue Nov 28 2017 17:54:41 GMT-0600 (CST)';
var fmt = 'ddd MMM D YYYY HH:mm:ss [GMT]Z';
console.log(moment(s, fmt).isValid());
console.log(moment(s, fmt, true).isValid());
function myIsValid(input){
// Check if input contains ()
var idxl = input.indexOf('(');
var idxr = input.indexOf(')');
if( idxl>0 && idxr>0 ){
// Remove timezone abbreviation
input = input.substr(0, idxl-1);
}
var fmt = 'ddd MMM D YYYY HH:mm:ss [GMT]Z';
return moment(input, fmt, true).isValid();
}
console.log(myIsValid(s));
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.18.1/moment.min.js"></script>
Lastest version of moment (2.19.2), gives Invalid Date even with forgiving mode. Using parsingFlags() you see that weekdayMismatch is true, I think this is an issue of the 2.19+ version of moment this is related to moment #4227 issue.
var s = 'Tue Nov 28 2017 17:54:41 GMT-0600 (CST)';
var fmt = 'ddd MMM D YYYY HH:mm:ss [GMT]Z';
var m1 = moment(s, fmt);
var m2 = moment(s, fmt, true);
console.log(m1.isValid());
console.log(m1.parsingFlags());
console.log(m2.isValid());
console.log(m2.parsingFlags());
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.19.2/moment.min.js"></script>
If you want to strictly validate a timestamp with Moment.js, use the strict flag when parsing:
var s = 'Tue Nov 28 2017 17:54:41 GMT-0600';
s = s.replace('GMT','');
console.log('Modified string: ' + s);
var mStrict = moment(s, 'ddd MMM D YYYY HH:mm:ss ZZ', true);
console.log('Strict parse: ' + mStrict.format());
var mLoose = moment(s, 'ddd MMM D YYYY HH:mm:ss ZZ');
console.log('Loose parse : ' + mLoose.format());
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.19.2/moment.min.js"></script>
However, for me both strict and loose produce "Invalid date", which is incorrect (and should be "Invalid Date"). The issue seems to be the timezone value or token.
I'm using the moment.js library to format dates in the format MM DD, YYYY. What am I missing?
Code below:
import moment from 'moment';
var dateStr = '2015-10-19T13:33:52.140Z';
var d = new Date(dateStr); // Mon Oct 19 2015 13:33:52 GMT+0000 (GMT)
console.log( moment(d, "MM DD, YYYY").toDate() ) // Still outputs Mon Oct 19 2015 13:33:52 GMT+0000 (GMT)
There is no need tou use JavaScript Date to parse your string, just use moment(string) (because your input is in ISO 8001 format), then you have to use format():
var dateStr = '2015-10-19T13:33:52.140Z';
console.log( moment(dateStr).format("MM DD, YYYY"))
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.17.1/moment.min.js"></script>
Simply use the Format method
moment(dateStr).format("MM DD, YYYY");
I have current time in milliseconds as - 1454521239279
How do I convert it to 03 FEB 2016 and time as 11:10 PM ?
Moment parser
moment(1454521239279).format("DD MMM YYYY hh:mm a") //parse integer
moment("1454521239279", "x").format("DD MMM YYYY hh:mm a") //parse string
Moment unix method
moment.unix(1454521239279/1000).format("DD MMM YYYY hh:mm a")
If you have 1o digit 1591074937 then you can convert like this.
moment(1591074937*1000).format("DD MMM YYYY")
OR
new Date(1591074937 * 1000)
just do this
moment(1662969163000).format("DD/MM/YYYY")