🌐
MDN Web Docs
developer.mozilla.org › en-US › docs › Web › JavaScript › Reference › Global_Objects › Date
Date - JavaScript | MDN
Due to the differing lengths of ... a number of issues, and should be thoroughly researched before being attempted. ... // Using Date objects const start = Date.now(); // The event to time goes here: doSomethingForALongTime(); const end = Date.now(); const elapsed = end - start; ...
🌐
W3Schools
w3schools.com › js › js_dates.asp
JavaScript Dates
JavaScript stores dates as number of milliseconds since January 01, 1970. Zero time is January 01, 1970 00:00:00 UTC. One day (24 hours) is 86 400 000 milliseconds. Now the time is: milliseconds past January 01, 1970 · new Date(milliseconds) creates a new date object as milliseconds plus zero time:
🌐
MDN Web Docs
developer.mozilla.org › en-US › docs › Web › JavaScript › Reference › Global_Objects › Date › Date
Date() constructor - JavaScript | MDN
Given at least a year and month, this form of Date() returns a Date object whose component values (year, month, day, hour, minute, second, and millisecond) all come from the following parameters. Any missing fields are given the lowest possible value (1 for day and 0 for every other component).
🌐
Mozilla
developer.mozilla.org › en-US › docs › Web › JavaScript › Guide › Representing_dates_times
Representing dates & times - JavaScript | MDN
A set of integer values for year, month, day, hour, minute, and seconds. For example, xmas95 = new Date(1995, 11, 25, 9, 30, 0);. The Date object methods for handling dates and times fall into these broad categories:
🌐
GeeksforGeeks
geeksforgeeks.org › javascript › javascript-date-objects
JavaScript Date Objects - GeeksforGeeks
July 11, 2025 - In this example, we use the setDate() method to add 5 days to the current date. JavaScript also allows you to compare two Date objects to check if they are equal or which one is earlier or later.
🌐
W3Schools
w3schools.com › jsref › jsref_obj_date.asp
JavaScript Date Reference
<a> <abbr> <address> <area> <article> <aside> <audio> <b> <base> <bdo> <blockquote> <body> <br> <button> <canvas> <caption> <cite> <code> <col> <colgroup> <datalist> <dd> <del> <details> <dfn> <dialog> <div> <dl> <dt> <em> <embed> <fieldset> <figcaption> <figure> <footer> <form> <head> <header> <h1> - <h6> <hr> <html> <i> <iframe> <img> <ins> <input> button <input> checkbox <input> color <input> date <input> datetime <input> datetime-local <input> email <input> file <input> hidden <input> image <input> month <input> number <input> password <input> radio <input> range <input> reset <input> sear
🌐
TutorialsPoint
tutorialspoint.com › home › javascript › javascript date object
JavaScript Date Object
September 1, 2008 - Following is the Date Object Constructor in JavaScript − · In the example below, we create a new instance of the date object.
🌐
CodingNomads
codingnomads.com › introduction-javascript-date-object
Beginners Guide to the Date Object in JavaScript
In this example, you're chaining the methods together to set the date to January 1, 3001, at midnight. Method chaining is a common pattern in JavaScript. It's a way of calling multiple methods on the same object.
🌐
Simon Willison
til.simonwillison.net › javascript › javascript-date-objects
JavaScript date objects | Simon Willison’s TILs
I wanted to calculate the number of minutes difference between a start date and an end date. Subtracting the two gives you a difference between them as in integer number of milliseconds! So this gives you minutes: let diff = end.getTime() - start.getTime(); let minutes = Math.round(diff / 60 * 1000); The closest JavaScript gets to Python's handy strftime() method is the much more unwieldly toLocaleDateString() method. Some examples:
Find elsewhere
🌐
Unibo
lia.disi.unibo.it › materiale › JS › developer.mozilla.org › en-US › docs › Web › JavaScript › Reference › Global_Objects › Date.html
Date - JavaScript | MDN
If no arguments are provided, the constructor creates a JavaScript Date object for the current date and time according to system settings.
🌐
Tutorial Republic
tutorialrepublic.com › javascript-reference › javascript-date-object.php
JavaScript Date Properties and Methods - Tutorial Republic
This chapter contains a brief overview of the properties and method of the global Date object. The JavaScript Date object is a global object that is used to work with dates and times.
🌐
Medium
medium.com › @walidelbourdiney25 › javascript-date-object-44ac6c835333
JavaScript Date() Object. Introduction | by Walid Ezzat | Medium
December 22, 2024 - const date = new Date(); console.log("Original Date:", date); date.setFullYear(2025); console.log("Updated Year:", date); ... JavaScript doesn’t have built-in date formatting like some other languages, but you can use toLocaleDateString() ...
🌐
Oracle
docs.oracle.com › en › industries › life-sciences › clinical-one › rules-dg › standard-javascript-date-object.html
The standard JavaScript Date object
December 18, 2025 - The Date object is a standard built-in JavaScript object and supports full dates only. This object has built-in methods that can be used to retrieve specific date components.
🌐
JavaScript.info
javascript.info › tutorial › the javascript language › data types
Date and time
Create a Date object for the date: Feb 20, 2012, 3:12am. The time zone is local. Show it using alert. solution · The new Date constructor uses the local time zone. So the only important thing to remember is that months start from zero.
🌐
DigitalOcean
digitalocean.com › community › tutorials › js-date-object
Exploring the JavaScript Date Object | DigitalOcean
December 6, 2017 - If you’re confused by the date ... a date object, remember that most browsers output the time in your local timezone. Get a timestamp (number of milliseconds since Jan 1st 1970 UTC) using a date instance’s ... In the above example, we’re getting the timestamp for now. This is so common that JavaScript now has a ...
🌐
GeeksforGeeks
geeksforgeeks.org › javascript › javascript-date
JavaScript Date - GeeksforGeeks
In JavaScript, the Date object tracks time as the number of milliseconds since the Unix Epoch.
Published   July 11, 2025
🌐
W3Resource
w3resource.com › javascript › object-property-method › date.php
Javascript Date Objects - Properties and Methods - w3resource
These are the ways to create a date object in JavaScript : ... new Date(year, month, day, hours, minutes, seconds, milliseconds). [for example inauguration_day = new Date(97,8,15,10,05,0) ].
🌐
Talent500
talent500.com › blog › javascript-date-object-methods-time-zones
JavaScript Date Object: Methods, Time Zones & Usage Guide
June 17, 2025 - You can use various formats for the date string, and JavaScript will attempt to parse it into a Date object. ... In the example above, I passed a string in the form of yyyy-mm-dd, which represents October 22, 2023, which creates a Date object.
🌐
Suneet Agrawal
agrawalsuneet.github.io › blogs › date-object-in-javascript
Date Object in JavaScript · Suneet Agrawal
JavaScript offers a powerful Date object that enables developers to work with dates, times, and time zones seamlessly. In this comprehensive guide, we’ll explore the Date object in JavaScript, cover its methods and properties, and provide a wide range of examples showcasing various date-related ...