What you should do is: Always use UTC times on the server Send UTC times to the browser as unit time stamps as you do now Convert the time stamp to You will get it as a number. use var currentDate = new Date(); use var currentDate = new Date(); JavaScript Date Output. By default, JavaScript will use the browser's time zone and display a date as a full text string: You will learn much more about how to display dates, Use comparison operators to compare two date objects. Getting Current Day With getDate () Method. function formatDate(date) { let dayOfMonth = date.getDate(); let month = date.getMonth() + 1; let year = date.getFullYear(); let hour = date.getHours(); let minutes = Returns the date as a string, using the ISO standard: toJSON() Returns the date as a string, formatted as a JSON date: toLocaleDateString() Returns the date portion of a Date First create an object that will represent a key-value pair of the substring and its respective value: const formatMap = { mm: date.getMonth () + 1, dd: date.getDate (), yy: ISO 8601 is the international . getFullYear ()]; const [hour, minutes, seconds] = [date. you can use JavaScriptSerializer string json = new JavaScriptSerializer().Serialize(DateTime.Now); Dates and times are less than straightforward to deal with, partly because of the varying sizes of the units When you call the getDate () method, you will get the day of the month. \$\begingroup\$ Note: The Date method doesn't return a DateTime value without the time part, it returns one where the time is actually 00:00:00.A DateTime value doesn't exist without the getMinutes (), date. JavaScript Date Output. A tutorial and reference for JavaScripts date handling functionality. JSON dates have the same format as the ISO-8601 standard: YYYY-MM The JavaScript code looks like this. var date1 = new Date ('4-1-2015'); var date2 = new Date getDate (), date. Example: Date Comparison. new Date() is the constructor to create a new date in JavaScript. By default, JavaScript will use the browser's time zone and display a date as a full text string: You will learn much more about how to display dates, So you can easily add const checkTime = (varDate1, varDate2) => { return varDate1.getTime() === varDate2.getTime() } const now = new Date(2022, 9, 23) const today = new Date(2022, 9, 23) JavaScript Date Output. you can use JavaScriptSerializer string json = new JavaScriptSerializer().Serialize(DateTime.Now); Calling new Date () (the Date () constructor) returns a Date object. getHours (), date. W3Schools offers free online tutorials, references and exercises in all the major languages of the web. getMonth (), date. W3Schools offers free online tutorials, references and exercises in all the major languages of the web. First create an object that will represent a key-value pair of the substring and its respective value: const formatMap = { mm: date.getMonth () + 1, dd: date.getDate (), yy: Use comparison operators to compare two date objects. var Independent of input format, JavaScript will (by default) output dates in full text string format: JavaScript ISO Dates. const minute = 1000 * 60; const hour = minute * 60; const day = hour * 24; const year = day * 365; let years = Math.round (Date.now () / year); Try it Yourself . Date.now () is a static method of What you should do is: Always use UTC times on the server Send UTC times to the browser as unit time stamps as you do now Convert the time stamp to The toJSON () method returns a date object as a string, formatted as a JSON date. getMinutes (), date. Shocker! getHours (), date. If called with an invalid date string, or if the date to be constructed will have a UNIX timestamp less than Date.now () is a static method of How to Use the new Date() Constructor in JavaScript. var offset = Date.getTimezoneOffset(); const minute = 1000 * 60; const hour = minute * 60; const day = hour * 24; const year = day * 365; let years = Math.round (Date.now () / year); Try it Yourself . var date1 = new Date ('4-1-2015'); var date2 = new Date //get off set from your browser const date = new Date (); const [month, day, year] = [date. Compare Dates in JavaScript. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Example: Date Comparison. Date.prototype.getMinutes() Date.prototype.getMonth() Date.prototype.getSeconds() Date.prototype.getTime() Date.prototype.getTimezoneOffset() Date.prototype.getUTCDate() The JavaScript code looks like this. var I am getting a date from server side C# using the following code: DateTime d1 = new DateTime (1970, 1, 1); DateTime d2 = (DateTime)c.ccdTimestamp2; long x = new TimeSpan (d2.Ticks - Compare Dates in JavaScript. getFullYear ()]; const [hour, minutes, seconds] = [date. Return value. function formatDate(date) { let dayOfMonth = date.getDate(); let month = date.getMonth() + 1; let year = date.getFullYear(); let hour = date.getHours(); let minutes = const date = new Date (); const [month, day, year] = [date. I am getting a date from server side C# using the following code: DateTime d1 = new DateTime (1970, 1, 1); DateTime d2 = (DateTime)c.ccdTimestamp2; long x = new TimeSpan (d2.Ticks - getMonth (), date. Date.prototype.getMinutes() Date.prototype.getMonth() Date.prototype.getSeconds() Date.prototype.getTime() Date.prototype.getTimezoneOffset() Date.prototype.getUTCDate() //get off set from your browser Definition and Usage. If you don't pass anything into the Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, You could use the toJSON() JavaScript method, it converts a JavaScript DateTime to what C# can recognise as a DateTime. You could use the toJSON() JavaScript method, it converts a JavaScript DateTime to what C# can recognise as a DateTime. getDate (), date. var offset = Date.getTimezoneOffset();