How to format a date in Ext JS 3? - date

I have a date value like this ;
Date {Fri Feb 13 2015 02:00:00 GMT+0200 (GTB Standart Saati)}
I get it from a grid column with ;
selectionModel.getSelected().data['date'];
And column model date format is 'd/m/Y'. It shows in grid well (d/m/Y).But when i get selected value it returns a date format doesn't like 'd/m/Y'. How can i format this date to set to a textfield ?

According to ExtJs Docs
var d = new Date(1993, 6, 28, 14, 39, 7);
println(d.toString()); // prints Wed Jul 28 1993 14:39:07 GMT-0600 (PDT)
println(d.toDateString()); // prints Wed Jul 28 1993
Edit:
Please use Ext.Date.format to format the date:
Ext.Date.format(d,'d/m/Y');

According to ExtJS 3.4 Docs Date object is extended with .format() method.
So you should be able to just do
var d = new Date();
d.format("d/m/Y");

Related

How to get current month from the selected date in GWT?

Date startDate = new Date(Long.valueOf(""05/07/2018")getValue().toString());
get last day of selected month is required
private Date lastDayOfMonth(Date month) {
Date lastDay = (Date) month.clone();
CalendarUtil.addMonthsToDate(lastDay, 1);
CalendarUtil.setToFirstDayOfMonth(lastDay);
CalendarUtil.addDaysToDate(lastDay, -1);
GWT.log("lastDay :: "+lastDay);
return lastDay;
}
I get lastDay :: Tue Jul 31 00:00:00 GMT+530 2018
But i get 30th instead of 31st
First, your code does not work
Date startDate = new Date(Long.valueOf(""05/07/2018")getValue().toString());
Second, your method private Date lastDayOfMonth(Date month) looks fine, I have a test and got result Tue Jul 31 00:00:00
I dont understand your problem "Tue Jul 31 00:00:00 GMT+530 2018 But i get 30th instead of 31st". How can you get 30th from Tue Jul 31 00:00:00 GMT+530?

Date minus date is not giving desired answer - IONIC 2

When I try to subtract
Wed Dec 06 2017 15:58:59 GMT+0530 (India Standard Time) minus Tue Nov 28 2017 00:00:00 GMT+0530 (India Standard Time) , the answer which is coming is -22
But the answer should be 6
What is going wrong and where, below is my page.ts code:
this.tt = new Date();
this.tt1 = this.datePipe.transform(this.tt,'dd/mm/yyyy');
console.log(this.ent[0],"server DATE");
// in console we see this - 28-NOV-17 server DATE
var firstDate= new Date(this.ent[0]); //Jan 01 2017 00:00:00
var secondDate = new Date();//Jan 04 2017 00:00:00
console.log(firstDate);
// answer in console - Tue Nov 28 2017 00:00:00 GMT+0530 (India Standard Time)
console.log(secondDate);
//answer in console - Wed Dec 06 2017 15:58:59 GMT+0530 (India Standard Time)
console.log(secondDate.getDate() - firstDate.getDate() );
//answer in console - -22
Date.getDate() gives the "dd" of the date (in your case 6 and 28 which explains the result being -22).
I'm a bit confused with the expected result being 6. So maybe my answer won't fit you. What I would do however is convert the date in time, do the substraction and convert it back to number of days.
So
Math.Floor((secondDate.getTime() - firstDate.getTime()) / 86400000);
(86400000 being 1000 (milliseconds) * 3600 (seconds in an hour) * 24 (number of hours in a day)
you can convert both dates to timestamp and subtract the timestamp you will get the result days in millis now convert it to days
getTimestamp(dateParam:string):string{
var date = new Date(dateParam); // some mock date
var milliseconds = date.getTime();
return milliseconds.toString();
}
var one_day=1000*60*60*24;
console.log(Math.ceil(getTimestamp(secondDate) - getTimestamp(firstDate))/(one_day) );

Convert string to ISO date format

How can I transform this date format :
Wed Jan 04 2017 18:19:13 GMT+0100 (CET)
To ISO date format?
If I do:
let date = new Date(value);
On Browser and Android works fine but when I use on IOS it returns a invalid date error
Thanks

Dateparse MON in Tableau

I have a data source that returns a date as a string in the form of 'MON YYYY' (APR 2014, MAY 2014, etc.).
I tried making a calculated field off of this information with the following formula:
DATEPARSE('MMM YYYY', [Field1])
This is a sample set of the data I'm getting (I added the pipe as a divider):
Field1 || Calculated Field
APR 2014 || 12/22/2013
APR 2015 || 12/28/2014
APR 2016 || 12/27/2015
AUG 2014 || 12/22/2013
AUG 2015 || 12/28/2014
AUG 2016 || 12/27/2015
I've also tried to add a day field, but that results in the same incorrect data as above:
DATE(DATEPARSE('dd MMM YYYY','01 ' +[Field1]))
Is there something I'm perhaps misunderstanding about the dateparse function?
It turns out that YYYY means something totally different than yyyy. The capitalized MMMwas necessary for the MON type description. This worked for me:
DATE(DATEPARSE('MMM yyyy',[Field1]))
If you date the date off you'll get the hour, minute, second fields as well.
Dateparse converted it from a string [Field1] into a Date type using the aforementioned format of three digit month, a space, and a four digit year (e.g. AUG 2014 -> 8/2/2014).

Angular2 - convert unfortunately date

I have a problem - I use c# Web.api and Angular2. Thats works but Angular convert the date which I do not want / need. The date of the database is correct and angular add 1 hour
{{item.createdate | date:'H:mm' }}
So it shows 20:30 instead of 19:30 which is stored in the database :(
This is part of json repsone:
"createdate": "2016-11-29T19:30:00",
How can I solve this?
Thank you
Ralf
The Reason is there's no timezone information in the datetime string from the database result.
var date = new Date('2016-11-29T19:30:00');
console.log(date); //Tue Nov 29 2016 20:30:00 GMT+0100 (CET)
Written in the Angular2 documentation about the Date Pipe here.
The expression expects a valid datestring format:
YYYY-MM-DDThh:mmTZD (eg 2016-11-29T19:30+01:00)
var date = new Date('2016-11-29T19:30+01:00');
console.log(date); // Tue Nov 29 2016 19:30:00 GMT+0100 (CET)