I am sending two fields from client side date and time.
date will be in the format of YYYY-MM-DD i.e 2016-11-08 and time will be in the format of 05:30 PM or 09:45 AM.
I want to combine these two fields and create new field say added_datetime , this field going to be inserted inside MongoDB, so I want it to be in the form of Mongo Date Object so that I can use it for searching with date.
Tried some random things using moments.js but unable to get what I want.
As mentioned in a similiar question you can create a date object with
var date = new Date(datestring);
The code
var startDate = new Date("1900-1-1 8:20:00 PM");
which the original questioner supplied works in chrome and should also work in node since it's the same js engine. This seems to answer your question.
You can find more on dates in the MDN documentation and MongoDB documentation.
Related
I can hard-code the last day of a year because anyway it will always be 31st December. There are many solutions using date, js, jquery. But I'm working on an Angular project and hence my code is in typescript. My tech lead wants me to do this using moment. I'm not supposed to hard-code any date. Is there any built-in method provided by moment to fetch the last day of a given year. And I'm saying given year because in my case given year is dynamic. It can change anytime. I'm using endOf() method. I'm getting error with custom year. I mean:
const lastDayOfYear = moment().endOf('year') is working fine, but:
const lastDayOfYear = moment().endOf(2025) is giving me this error:
Argument of type '2025' is not assignable to parameter of type 'StartOf'
I also tried:
const lastDayOfYear = moment().endOf("2025");
year=2025; const lastDayOfYear = moment().endOf(year);
How will this method work? I've gone through the entire Moment docs. Or should I stick to Date of javascript. Something like this:
new Date(new Date().getFullYear(), 11, 31);
Please provide a solution.
PS: I want last date of a given year in MM-DD-YYYY format only.
Well if you really wanted to work that out with moment instead of using `12-31-${year}` you could instead use:
moment([year]).endOf('year').format('MM-DD-YYYY')
moment(date).endOf('year');
Where date is a Date somewhere in that year.
set current date in moment new Date()
const now = moment(new Date()).endOf('year');
alert(now);
I must be missing something very obvious, but I could use help. I have an Angular web app, which is getting data from a MS Web API. The DTO object has two date fields. When those fields come in, there is a "T" in the date field.
e.g. 2017-05-01T03:43:55
For whatever reason, I can't seem to get rid of that darn "T" when using the date. I'd tried using a date format both on the calendar control that displays the date data, and using the JavaScript format() command. I also tried using the Javascript replace() command to replace the "T" with a space. And I tried using Moment.js to create a new date (which seems to fail and give me an invalid date).
var startDate = moment(badge.startDate).format('yyyy-MM-dd HH:mm:ss');
var startDate = badge.startDate.format(''yyyy-MM-dd HH:mm:ss'');
var startDate = moment(badge.startDate).replace('T',' ');
What am I missing? How should I be doing this? As far as I can tell, any of these should work?
You can create separate filter for that as below.
return (input) ? $filter('date')("2017-05-01T03:43:55", "yyyy-MM-dd HH:mm:ss") : '';
You can change for of date according to your requirements. You can see details Below.
https://docs.angularjs.org/api/ng/filter/date
use, don't build what already exists!
First visit moment js this component is very helpful and has many options which you can do with a date.
var date = moment(yourDate).format('YYYY-MM-DD');
format has a lot of options, you can find it on moment js documents.
I try to store some Date on mongo Collections.
When I do let date = new Date(); MaCol.insert({'date': date});, I can see on my mongo collection that the date is stored with the correct timezone
(something like : 2017-05-22 12:42:28.441Z).
But if I use a value on constructor of Date like let date = new Date('03/03/2000) i lose the time zone : 2000-03-03 00:00:00.000Z
How to correct that ?
Thanks.
You should use moment.js to make this a breeze. They support a ton of options. In your case, using moment js, the below should work:
moment('03/03/2000').format();
>> "2000-03-03T00:00:00+05:30"
You can test other options by just visiting the momentjs page, opening up the dev console and directly typing in the above (or other format commands) to see if it gets you what you neeed.
Hi I am trying to figure out how to display date properly using angularjs.
My system returns the date in this fromat
c_date="\/Date(1151470800000-0500)\/"
I dont know what format is it.
I am displaying it
using <span>{{pro.c_date | date:'medium')</span>
When i run this i get date printed in same format
"/Date(1151470800000-0500)/"
Can anyone suggest how to fix this so date can be displayed properly.
Thanks
the date that you're trying to use is a invalid date or maybe I don't know what format are the system using.
The problem is that angular.js requires a data object for can format it. Not a date string.
I suppose that the date is 1151470800000 miliseconds since the epoch least 0500 for adjust hours or something.
If this is correct, you only need to make c_date a Date object before pass to view.
c_date = "\/Date(1151470800000-0500)\/";
var the_date = eval("new "+c_date.replace(/\\|\//g, ''));
http://jsbin.com/zuwizoxe/3/
Regards!
I have Date in this format mm/dd/yy example: 04/11/13
and time in the format HH:MM:SS example: 17:02:30
I have to parse above two values and put in a variable dateTime with following format
YYYY-MM-DDTHH:MM:SSS
2013-04-11T17:02:30.000
What is best way to do it in AngularJS or in Javascript. I also need to verify the user input and make sure it is a valid mm/dd/yy date and a valid HH:MM:SS time
I know there are tons of duplicate/similar questions but I couldn't find one which answers above, please let me know if you found one.
You don't need an external library to do this. See this doc link for the forms of date that JavaScript can process normally.
For a specific solution to your question:
var date = new Date("04/11/13" + " " + "17:02:30");
date.toISOString();
>> "2013-04-11T21:02:30.000Z"
See this MDN page for more info on the Date object.
The best way to do this in AngularJS is with a filter. You bind to the dateTime, and then filter it with the date filter.
<span>{{myDate | date:yyyy-MM-ddThh:mm:sss}}</span>
Or in your controller you say:
$filter('date')(date[, format])
Here is more info: http://docs.angularjs.org/api/ng.filter:date