I have an issue with date.In my Model class I have used DateTime property(I used Code First), for transferring json data from action to another action I use Jquery ($.ajax), my date convert in this format, I think it milliseconds:
/Date(1188594000000)/
I tryed to convert it using js, not working:
var date = new Date(mydate);
/Date(1188594000000)/ is a string and the long numbers inside the brackets are the milliseconds since the beginning of the unix epoch time. You cannot pass that(the string as it is) to Date constructor. If you want to generate a datetime object from that value, you should remove the first 6 characters (/Date() and pass the milliseconds only
var mydate='/Date(1188594000000)/';
var dateVal= parseInt(mydate.substr(6));
var dateObj= new Date(dateVal);
console.log(dateObj);
The statement mydate.substr(6) will return a string value like "1188594000000)/" and passing this to parseInt method returns the number 1188594000000 which can be safely passed to the Date constructor.
Related
I want to store a Javascript Date() object in a spreadsheet with correct format according to spreadsheet's locale (SpreadsheetApp.getActive().getSpreadsheetLocale()).
Is there a way to get the country specific (date and) time format string from the spreadsheet locale?
E.g. when locale is de_DE, time format string as hh:mm
but when locale is da_DK, time format string as hh.mm
Interesting as well how to get the countries currency format.
BTW when I have date and time in de_DE and than change to da_DK, dates are reformatted (23.01.2020 -> 23/01/2020) but times are not (it stays as 22:59). Is that an error in Spreadsheet?
Dates in JavaScript have the method toLocaleDateString, which return a string formatted according to the specified locale. But this doesn't seem to work in Apps Script.
If you're open to using an Apps Script Web App for this, you could use this toLocaleDateString in your client-side script (that is, in a script tag in your HTML).
If that's not the case, I think your best option would be to create the relationship between formats and locales yourself, because Apps Script doesn't have a built-in method to achieve that. You could, for example, use a switch statement that would check the locale, and then format the date accordingly with Utilities.formatDate, the tool Apps Script uses to format dates. It could be something along the following lines:
var locale = SpreadsheetApp.getActive().getSpreadsheetLocale();
var formattedDate;
switch (locale) {
case 'de_DE':
formattedDate = Utilities.formatDate(yourDate, yourTimeZone, "hh:mm");
break;
case 'da_DK':
formattedDate = Utilities.formatDate(yourDate, yourTimeZone, "hh.mm");
break;
// ...
}
return formattedDate;
Reference:
toLocateDateString
Apps Script Web Apps
Utilities.formatDate
I hope this is of any help.
Sorry for that, however I found a function that would be worth checking out, it's toLocaleDateString() and toLocaleTimeString (), they deliver the local date and time format.
Please check
Formato fechas JavaScript.
I did the test from Google Apps Script and it throws me the following
function pruebafecha() {
var d = new Date();
var n = d.toLocaleDateString();
var h = d.toLocaleTimeString();
Logger.log(n);
Logger.log(h);
}
This is the answer(Colombia):
[20-01-24 16:47:50:286 EST] 24 de enero de 2020
[20-01-24 16:47:50:287 EST] 16:47:50 EST
A JavaScript Date object includes date, time and timezone. When Google Apps Script pass a Date object to the spreadsheet using setValue() / setValues() the value is displayed according to the cell number formatting using the spreadsheet timezone.
If the cell formatting is set to Automatic by default the date will be displayed accordingly to the spreadsheet locale.
If you want to force the cell to display a date in an specific format use Class Range setNumberFormat / setNumberFormats
If you don't want to use the above methods and don't want to rely on the spreadsheet locale and automatic cell format then instead of passing a Date object pass the value as an string prepending it with an ' (apostrophe, single quote character) to prevent that that automatic data type parsing changes the value and it's format.
Related
Javascript in Google Sheets script: help using setNumberFormat
I don't know very well the configuration of the sheet you mention. However, I share a code that I use to print the date and time of data submission of a form.
var d = new Date();
var hour = d.getHours()-1;
var min = d.getMinutes();
var day = d.getDate();
var month = d.getMonth()+1;
var year = d.getFullYear();
if (month<10) {dia = day+"/"+"0"+month+"/"+year;}
else {dia = day+"/"+month+"/"+year;}
if (min<10){time = hour+":"+"0"+min;}
else {time = hour+":"+min;}
What I do in the code is to take the values of day, month and year, I add 1 to the value of month because it takes values [0:11] => [Jan, Dec].
Then I build the format I want from date and time, you can notice that I have 1 left to the hours, because when I did the tests I noticed that the time of the script was one hour above.
I use google translate, I hope it is understood.
I'm going loopy....
I want a date, in date format, for example
21/06/2017 17:23:04 GDT
I stamp this on a document, but I then want to display it on my xpage as:
21/06/2017 17:23
But I keep getting different results no matter what I do. I get the date from the onClick of a button using
var dt = new Date();
I then pass this into a function:
function AddObjectivesHistoryItem(doc, dt, action, username){
var ArrDocHistory:array = doc.getItemValueArray("History");
if(ArrDocHistory.length < 1){
// This should always return an object as it is created when an objectives document is first
// created but do this check to be safe and create an array if for some reason it doesnt exist
ArrDocHistory = [dt+"|"+action+"|"+username];
}else{
// append new value to the array
ArrDocHistory.push(dt+"|"+action+"|"+username);
}
doc.replaceItemValue("History",ArrDocHistory);
doc.replaceItemValue("LastUpdatedByName",username);
doc.replaceItemValue("LastUpdatedDate",dt);
}
I've tried using toLocaleString() and all others it seems but it wont work.
For example, toLocaleString() displays as 13-Mar-2018 15:02:15 on my xpage. It's close to what I want except it uses hyphens instead of slashes, and also displays the seconds.
I've tried using custom date pattern on my date field properties with no luck and I'm certain I'm missing something super obvious!?
Any pointers on how to firstly get the date like 21/06/2017 17:23:04 GDT and store as a date and secondly to then display it as 21/06/2017 17:23, this can be a string if it needs to be.
Thanks
You can get your date value as String in SSJS with:
var dateTimeFormat = new java.text.SimpleDateFormat("dd/MM/yyyy kk:mm");
var dateTimeString = dateTimeFormat.format(dt)));
If you want to store as text, java.text.SimpleDateFormat is best for converting a date server-side to a specific text format. It can also be used in a converter to manipulate to/from as well.
My application should be able to parse date ignoring timezone (I always know for sure that it is UTC). The problem is that the date might come in both following forms -
2017-09-11T12:44:07.793Z
0001-01-01T00:00:00
I can parse the first one using LocalDateTime, and the second one using Instant class. Is there a way to do that using a single mechanism?
P.S. I'm trying to avoid hardcoding Z at the end of the input string
If the Z offset is optional, you can use a java.time.format.DateTimeFormatterBuilder with an optional section:
DateTimeFormatter fmt = new DateTimeFormatterBuilder()
// date/time
.append(DateTimeFormatter.ISO_LOCAL_DATE_TIME)
// optional offset
.optionalStart().appendOffsetId()
// create formatter
.toFormatter();
Then you can use the parseBest method, with a list of TemporalQuery's that tries to create the correspondent object. Then you check the return type and act accordingly:
Instant instant = null;
// tries to create Instant, and if it fails, try a LocalDateTime
TemporalAccessor parsed = fmt.parseBest("2017-09-11T12:44:07.793Z", Instant::from, LocalDateTime::from);
if (parsed instanceof Instant) {
instant = (Instant) parsed;
} else if (parsed instanceof LocalDateTime) {
// convert LocalDateTime to UTC instant
instant = ((LocalDateTime) parsed).atOffset(ZoneOffset.UTC).toInstant();
}
System.out.println(instant); // 2017-09-11T12:44:07.793Z
Running with the second input (0001-01-01T00:00:00) produces the Instant equivalent to 0001-01-01T00:00:00Z.
In the example above, I used just Instant::from and LocalDateTime::from, so the formatter tries to first create an Instant. If it's not possible, then it tries to create a LocalDateTime. You can add as many types you want to that list (for example, I could add ZonedDateTime::from, and if a ZonedDateTime is created, I could just convert to Instant using toInstant() method).
As you know for sure that the input is always in UTC, you can also set it directly in the formatter:
DateTimeFormatter fmt = new DateTimeFormatterBuilder()
// date/time
.append(DateTimeFormatter.ISO_LOCAL_DATE_TIME)
// optional offset
.optionalStart().appendOffsetId()
// create formatter with UTC
.toFormatter().withZone(ZoneOffset.UTC);
So you can parse it directly to Instant:
System.out.println(Instant.from(fmt.parse("2017-09-11T12:44:07.793Z"))); // 2017-09-11T12:44:07.793Z
System.out.println(Instant.from(fmt.parse("0001-01-01T00:00:00"))); // 0001-01-01T00:00:00Z
You can "parseBest", like this:
DateTimeFormatter parser = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss[Z]");
Temporal parsed = parser.parseBest(inputString, Instant::from, LocalDateTime::from);
Then you should check what did get parsed, and act accordingly.
The parseBest method will work with any type of TemporalQuery, including most of from methods available on java.time classes. So you can lengthen that list with LocalDate.from, for example.
You can also use that method and lambdas to coerse parse results to the type you want without having instanceof checks that are external for result resolution (although not without one cast):
Instant parsed = (Instant) parser.parseBest(inputString,
Instant::from,
interResult -> LocalDateTime.from(interResult).atZone(ZoneOffset.UTC).toInstant())
Notice that second option uses lambda that converts LocalDateTime to ZonedDateTime and then to Instant, so the parse results are always coersed to Instant.
I am using Linq to entityframework to query some infomration. I am trying to use entityfunction.truncatetime and it doesnt seem to work as expected. here is my sample query
From d In Request
Where d.Requestor= "XXXX" And d.ProcessedFlag = "N"
Select d.RequestID, RequestReason = d.RequestReason.ItemValue, RequestType = d.RequestType.ItemValue, RequestedDate = EntityFunctions.TruncateTime(d.RequestedMoveDate)
The requesteddate doesnt seem to truncate the time part and I am still getting the both Date and time.
Am I missing something here?
In .NET, the DateTime class actually represents both a date and a time. Internally, this is stored as a numeric value represented by the number of 100-nanosecond "ticks" since Midnight, January 1, 1001 AD. This number gets "converted" when it's displayed (either in output or in a debugger). This conversion is done via a format string.
Even if you truncate a DateTime's time portion, it still has a time... it's just 00:00:00, and if you don't want to see that time, you need to adjust your format string to not convert that.
Thus, if you do something like this: DateTime.Now.Date it will display `10/15/2012 00:00:00" if you use the default date conversion string (or whatever is the default format for your culture).
If you want to only display the Date portion, then you must do something like myDate.ToShortDateString() or myDate.ToString("d").
EntityFunctions is a set of tools designed to be used in Linq to Entities queries, because doing DateTime formatting is not normally allowed in a query.
For example, this code does not work:
var q = from x in dc where x.BirthDate == DateTime.Now.AddYears(-15).Date select x;
You have to do it like this:
var q = from x in dc
where x.Birthdate == EntityFunctions.TruncateTime(DateTime.Now.AddYears(-15))
select x;
This will then generate the correct SQL to do date comparisons in SQL code. This is what the EntityFunctions are designed for, not truncating dates in the select portion (although it does work). But, even though the date is truncated, it will still have a Time component, it will just be 00:00:00, and you must use a date format string to present it to your users in the manner you intend.
cant you use ToShortDateString() like below?
List<DateTime> time = new List<DateTime>();
time.Add(DateTime.Now);
var WhatDate = from date in time
select new { Date = date.ToShortDateString() };
In your case try this
From d In Request
Where d.Requestor= "XXXX" And d.ProcessedFlag = "N"
Select new{ RequestID = d.RequestID, RequestReason = d.RequestReason.ItemValue, RequestType = d.RequestType.ItemValue, RequestedDate = d.RequestedMoveDate.ToShortDateString()};
Is there anything wrong with following snippet of code?
var d:Date = DateField.dateToString(myDateField.text,"DD/MM/YYYY");
testTextArea.text = d.getSeconds().toString();
Error: Implicit coercion of a value of
type String to an unrelated type Date.
Here is your problem: DateField.dateToString's first parameter is supposed to be a date. It then takes that date and returns a string using the second parameter as a format string.
It looks like you're trying to convert the string to a date (the other way around) so you can get the seconds from it and put it in the text area. The DateField control has a selectedDate parameter that will give you the date you need. Then you just run this code to put it in the text area:
testTextArea.text = myDateField.selectedDate.getSeconds().toString();