This is my code in js:
var x = "2017-1-2";
var y = moment(x, "yyyy-MM-DD")
And when I watch y in console this is what it is:
As you can see, the _d has the correct day and monthe, but the wrong year. Why is this happening and how to fix it? I use that value to send it to server via ajax and the wrong year gets sent.
Use uppercase YYYY instead. It is mentioned in the docs. Also don't forget that construction using moment() will treat the date as local date and then convert it into UTC. If you want to treat the date as UTC, you can use moment.utc().
In my timezone (GMT+7) the code below will show "2017-01-01T17:00:00.000Z".
var x = "2017-1-2";
var y = moment(x, "YYYY-MM-DD")
console.log(y);
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.16.0/moment.min.js"></script>
Related
I will receive an string(with time and date) from the frontend. The string format is this "2021-08-16T23:15:00.000Z". I intend to declare a moment object with the input string, along with a specific timezone(other than the local one).
import moment from "moment";
import "moment-timezone";
// The input string I receive from the frontend.
let strTime = "2021-08-16T23:15:00.000Z";
console.log(strTime); //2021-08-16T23:15:00.000Z
let time = moment.tz(strTime, "YYYY-MM-DDTHH:mm:ss.SSSZ","America/Boise");
console.log(time); // Moment<2021-08-16T17:15:00-06:00>, undesired value
let UTCtime = moment.utc(time);
console.log(UTCtime);
As far as what I understood from this question, console.log(time) should output a moment object of time 23:15:00, but with timezone "America/Boise".
What I intend is time to have the same time i.e "23:15:00.000", with "America/Boise" as timezone.
So that when I later convert that time to UTC, I need to get the right value w.r.t the timezone "America/Boise" and not my local timezone. How can I do this.
I figured out a solution.
const momenttz = require("moment-timezone");
const moment = require("moment");
// The input string I receive from the frontend.
let strTime = "2021-08-16T23:15:00.000Z";
console.log(strTime); //2021-08-16T23:15:00.000Z
let time = moment.utc(strTime);
time.tz("America/Boise", true);
console.log(time.tz());
console.log(time); // Moment<2021-08-16T23:15:00-06:00>, desired value
let UTCtime = moment.utc(time);
console.log(UTCtime); // Moment<2021-08-17T05:15:00Z>
In the above code, at console.log(time),time has the value "23:15:00.000" with required timezone "America/Boise". This makes it possible for you to get the right value , when you later convert it to UTC.
This is made possible by passing an optional second parameter to .tz mutator of moment-timezone as true which changes only the timezone (and its corresponding offset), and does not affect the time value.
time.tz(timezone, true);
A sample example of using this is given in the answer code above.
You can read more about it here in the Moment Timezone Documentation
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.
var moment = require('moment');
var c = moment().toDate();
How to output date without time in this format DD-MM-YYYY
Thanks
If you want to output the date in the format DD-MM-YYYY, simply use
var moment = require('moment);
var c = moment().format("DD-MM-YYYY");
toDate() converts the moment instance into a JS date, which it doesn't sound like you want to do.
I would advise looking at the Moment documentation for questions like this, it's very detailed and easy to understand.
I have a date like "Thu Sep 01 2016 00:00:00 GMT+0530 (IST)" which I need to send to server as ISO-8601 utc time. I tried like :
moment(mydate).toISOString()
moment.utc(mydate).toISOString()
moment(mydate).utcOffset("+00:00").toISOString()
but I am getting the result like
2016-08-31T18:30:00.000Z
which is 1day behind my intended time. So what can I do to make moment ignore my local timezone and see it as UTC?
Edit:
The expected output is
2016-09-01T18:30:00.000Z
And no, the initial input isn't a string rather a javascript "new Date()" value.
Reason this happens:
This happens because .toISOString() returns a timestamp in UTC, even if the moment in question is in local mode. This is done to provide consistency with the specification for native JavaScript Date .toISOString()
Solution:
Use the same function and pass true value to it. This will prevent UTC Conversion.
moment(date).toISOString(true)
const date = new Date("2020-12-17T03:24:00");
const dateISOStringUTC = moment(date).toISOString();
const dateISOString = moment(date).toISOString(true);
console.log("Converted to UTC:" + dateISOStringUTC)
console.log("Actual Date value:" + dateISOString)
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.29.1/moment.min.js"></script>
I take the same problem today and find the solution.
Here is the solution: moment(date,moment.ISO_8601)
var date = new Date();
console.log("Original Date");
console.log(date);
console.log("After Moment Format");
console.log(moment(date,moment.ISO_8601));
Test Execution:
Moment Documentation: MomentJs
My task is to use a datepicker to pick a date in the prescribed format, eg(MM-DD-YYYY) and pass it to the server as ISO formatted.
While it test the output the ISO formatted date is one day behind.
For example
If i select
07-13-2015
My Output ISO format is
ISO format is :2015-07-12T18:30:00.000Z
Here you can see date is 13 but the output date is 12
I am from India. I tried with zone and utcOffset, ended up with no results. How do i set it right
Here is the JSFIDDLE
js code
$('#datetimepicker1').on("dp.change",function(e){
var selectedDate = $('#datetimepicker1').find("input").val();
selectedDate = moment(selectedDate,"MM-DD-YYYY");
$(".temp").text(moment(selectedDate).toISOString());
});
I do have a hidden field which value will be updated on change and that will be processed in the server. No issues on that.
$('#datetimepicker1').on("dp.change",function(e){
var selectedDate = $('#datetimepicker1').find("input").val();
selectedDate = moment(selectedDate,"MM-DD-YYYY");
$(".temp").text(selectedDate.toISOString());
});
Your selectedDate is already a moment object so you do not need to feed it back into another moment.
Example:
var test = '07-13-2015'
var mtest = moment(test,"MM-DD-YYYY")
mtest.toISOString()
"2015-07-13T06:00:00.000Z"
Your could try converting the date format to UTC at once.
selectedDate = moment(selectedDate).utc('MM-DD-YYYY')
According to http://dygraphs.com/date-formats.html, if you pass a string like '07-13-2015', it means Midnight of 13th July 2015. Now, if you use toISOString function, it will convert it to UTC by default. To not convert it to UTC, just pass a parameter true in the toISOString function. (Moment.js docs)
For example:
var date = '07-13-2015';
date = moment(date,'MM-DD-YYY');
console.log(date.toISOString(true));
This way, moment will not convert the date to UTC.