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)
Related
This is a sample data
[{ date: '2020-05-21T14:02:00.0123 }, { date: '2020-05-22T14:02:00.0123 }, { date: '2020-05-23T14:02:00.0123 }]
I want to filter records of 22-May or earlier, here is my expected:
[{ date: '2020-05-21T14:02:00.0123 }, { date: '2020-05-22T14:02:00.0123 }]
I tried with this query:
{ date: { $lte: new Date('2020-05-22') }}
But it returns only data earlier 22-May. I think problem is { date: { $lte: new Date('2020-05-22') }} will data.date lte 2020-05-22T00:00:00.000
How I can exclude time ?
You need to match type of input with type of date field in document, either both should be Date's or strings. I would highly suggest maintain dates as dates in DB. Also you need to know that dates in MongoDB are of format ISODate() and holds UTC date.
If your DB date field is of type date :
I want to filter records of 22-May or earlier
As you wanted to get documents <= 22-May, then sending new Date('2020-05-22') doesn't work. Cause :
when you do new Date('2020-05-22'), it will give you Fri May 22 2020 00:00:00 GMT only if you belong to UTC, for example if you're in New York America which is 4 hours behind UTC then it would result in Thu May 21 2020 20:00:00 GMT-0400 (Eastern Daylight Time) which represents EDT, basically it's your system/app server time i.e; local date time.
So if your region is behind UTC then you'll get a back date Thu May 21 2020 otherwise if it's ahead of UTC then there is no issue you'll see Fri May 22 2020.
Ok, now that we've fixed date issues, but we need to look into hours now :
Since you want docs <= 22-May then Fri May 22 2020 00:00:00 GMT doesn't work you need to have either <= Fri May 22 2020 23:59:59 GMT or Sat May 23 2020 00:00:00 GMT. In order to get that :
let date = new Date('2020-05-22')
date.setDate(date.getUTCDate()); // Setting utc date, Only useful if you're region is behind UTC
date = new Date(date.setHours(23,59,59,999)) // This overrides hours generated with 23:59:59 - which is what exactly needed here.
/** Now do your query */
{ date: { $lte: date }}
If your DB date field is of type string :
Then you don't need to convert string to date, instead you can send input date in string format :
let date = new Date('2020-05-22').toISOString() // 2020-05-22T00:00:00.000Z
/** Above would get you an ISO string no matter which region you're in,
* now since we need `2020-05-22T23:59:59.000Z` which is not easy on ISO string
* We would just do +1 on date like `new Date('2020-05-23').toISOString()` - // 2020-05-23T00:00:00.000Z */
let date = new Date('2020-05-23').toISOString(); // like this
date = date.slice(0, -1) // removing `Z` from date string as your `date` field doesn't have this.
// Now your query is just `$lt`
{ date: { $lt: date }}
Test : mongoplayground
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
I'm trying to save a date to MongoDB from FullCalendar in my Grails application.
I'm trying to parse the string 2015-12-27T00:00:00.000Z into the below format:
def startDate = new Date().parse("YYYY-MM-dd'T'HH:mm:ss.SSSXXX",it.start)
def endDate = new Date().parse("YYYY-MM-dd'T'HH:mm:ss.SSSXXX",it.end)
But, weirdly when I print the formatted date, I get Sun Dec 28 05:30:00 IST 2014. I don't know what or how that particular date is picked.
You should use lowercase y for year. Uppercase Y is for "Week year".
new Date().parse("yyyy-MM-dd'T'HH:mm:ss.SSSXXX", "2015-12-27T00:00:00.000Z")
===> Sat Dec 26 19:00:00 EST 2015
import java.text.SimpleDateFormat;
println new SimpleDateFormat("yyyy-MM-dd HH:mm:ssX").parse("2018-07-30 09:57:15 +0800")
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");
I have 3 datefield in grid and when I am updating anything in row, it shows red mark on date field that means date fields are also modified but I am not making any change in any date field.
I tried to find out problem and I got following reason:
context.originalValues.dateCreated : 11/10/2014
context.originalValues.dateModified : 11/10/2014
context.originalValues.lastLogin : 11/10/2014
and
context.newValues.dateCreated : Mon Nov 10 2014 00:00:00 GMT+0530 (IST)
context.newValues.dateModified : Mon Nov 10 2014 00:00:00 GMT+0530 (IST)
context.newValues.lastLogin : Mon Nov 10 2014 00:00:00 GMT+0530 (IST)
so, grid shows these dates columns are updated. Is there any way to solve this issue.
Thanks in Advance.
Solved the issue :)
The date in store was in string format so created date object in Store, and now it is working fine. I used following codes to create date object in store.
{
name: 'lastLogin',
type: 'date',
dateFormat: 'n/j/Y',
convert: function (newValue, model)
{
return new Date(model.get('lastLogin'));
}
}