Format JavaScript Date as Yyyy-Mm-Dd

Format JavaScript date as yyyy-mm-dd

You can do:

function formatDate(date) {
    var d = new Date(date),
        month = '' + (d.getMonth() + 1),
        day = '' + d.getDate(),
        year = d.getFullYear();

    if (month.length < 2) 
        month = '0' + month;
    if (day.length < 2) 
        day = '0' + day;

    return [year, month, day].join('-');
}
 
console.log(formatDate('Sun May 11,2014'));

How do I get a date in YYYY-MM-DD format?

Just use the built-in .toISOString() method like so: toISOString().split('T')[0]. Simple, clean and all in a single line.

var date = (new Date()).toISOString().split('T')[0];

document.getElementById('date').innerHTML = date;

<div id="date"></div>

convert date in YYYY-MM-DD in javascript

You could use these methods from the date object and format it yourself

function get_date_of_last_n_days_from_today(n) {
  const date = new Date();
  date.setDate(date.getDate() - n);
  const pad = n => n.toString().padStart(2, '0');

  const yyyy = date.getFullYear(),
    mm = pad(date.getMonth() + 1),
    dd = pad(date.getDate());

  return `${yyyy}-${mm}-${dd}`;
}

console.log(get_date_of_last_n_days_from_today(3));

How do I format a date in JavaScript?

For custom-delimited date formats, you have to pull out the date (or time)
components from a DateTimeFormat object (which is part of the
ECMAScript Internationalization API), and then manually create a string
with the delimiters you want.

To do this, you can use DateTimeFormat#formatToParts. You could
destructure the array, but that is not ideal, as the array output depends on the
locale:

{ // example 1
   let f = new Intl.DateTimeFormat('en');
   let a = f.formatToParts();
   console.log(a);
}
{ // example 2
   let f = new Intl.DateTimeFormat('hi');
   let a = f.formatToParts();
   console.log(a);
}

How to format a UTC date as a `YYYY-MM-DD hh:mm:ss` string using NodeJS?

If you're using Node.js, you're sure to have EcmaScript 5, and so Date has a toISOString method. You're asking for a slight modification of ISO8601:

new Date().toISOString()
> '2012-11-04T14:51:06.157Z'

So just cut a few things out, and you're set:

new Date().toISOString().
  replace(/T/, ' ').      // replace T with a space
  replace(/\..+/, '')     // delete the dot and everything after
> '2012-11-04 14:55:45'

Or, in one line: new Date().toISOString().replace(/T/, ' ').replace(/\..+/, '')

ISO8601 is necessarily UTC (also indicated by the trailing Z on the first result), so you get UTC by default (always a good thing).

How to convert YYYY-MM-DD format to Date object

You can do new Date('2022-02-2017').

I want to change the date format to yyyy-mm-dd

With PHP get date of today and change format

$origDate = "2019-01-15";

$newDate = date("m-d-Y", strtotime($origDate));
echo $newDate;

Output

01-15-2019

With js

  var date  = new Date();
  var year=date.getFullYear();
  var month= date.getMonth();
  var date=date.getDay();

 console.log(` ${day}:${month}:${year}`);

How to Format Date to Complete YYYY-MM-DD-HH-MM-SS

You can get YYYY-MM-DD-HH-MM-SS format like this:

new Date(d.getTime() - (d.getTimezoneOffset() * 60000)).toISOString().split(".")[0].replace(/[T:]/g, '-')

Explanation:

• .split(".")[0] removes the dot near the end and everything after it.
• .replace(/[T:]/g, '-') changes the T and the colons (:) to dashes.

Format current date time to yyyy-MM-dd'T'HH:mm:ss.SSSZ in Angular/Javascript/Typescript

There are two ways to achieve this:

1. The Angular way using DatePipe

In you component, you can inject DatePipe from @angular/common and call on the transform method to format date. Here is the list from Angular docs of options you can use to format date and time.

import { DatePipe } from '@angular/common';

class AppComponent {
  constructor(private datePipe: DatePipe) {}

  someMethod() {
    const date = this.datePipe.transform(new Date(), 'yyyy-MM-ddThh:mm:ss.SSSZ');
  }
}

In the module, where you have defined this component, you need to provide DatPipe as providers

@NgModule({
  imports:      [ BrowserModule, FormsModule ],
  declarations: [ AppComponent],
  bootstrap:    [ AppComponent ],
  providers: [ DatePipe ]
})
export class AppModule { }

2. Second way would be to use native toISOString() method

const date = (new Date()).toISOString();

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