JavaScript Date getDay() Method Last Updated : 12 Jul, 2024 Comments Improve Suggest changes Like Article Like Report JavaScript Date getDay() Method is used to fetch the day of a week(0 to 6) from a given Date object.Syntax:DateObj.getDay()Parameters:This method does not accept any parameters.Return Values:It returns the day of the week for the given date. The day of the week will be returned in the form of an integer value ranging from 0 to 6 means 0 for Sunday, 1 for Monday, and so on till 6 for Saturday.Example 1: In this example, we will write a simple program to get the number of day of the week using getDay(). javascript // Here a date has been assigned // while creating Date object let A = new Date('October 15, 1996 05:35:32'); // Day of the week from above Date Object is // being extracted using getDay() let Day = A.getDay(); // Printing day of the week console.log("Number of Day: " +Day); Output:Number of Day: 2Example 2: If the date of the month is not given, by default the function considers it as the first date of the month and hence accordingly it returns the day of the week. It is an exceptional case. javascript // Here a date has been assigned // While creating a Date object let A = new Date('July 1974'); let B = A.getDay(); // Printing day console.log("Number of Day: "+B); Output:Number of Day: 1Example 3: The date of the month should lie between 1 to 31 because none of the months have a date greater than 31 that is why it returns NaN i.e, not a number because the date for the month does not exist. javascript // Here a date has been assigned // while creating Date object let A = new Date('October 35, 1996 05:35:32'); // Day of the week from above Date Object // is being extracted using getDay() let B = A.getDay(); // Printing day of the week. console.log(B); Output:NaNExample 4: If nothing as a parameter is given, it returns the current day of the current week. javascript // Creating Date Object let A = new Date(); // day of the week from above object // is being extracted using getDay(). let B = A.getDay() // Printing day of the week. console.log(B); Output: It returns the current day of the week.5Supported Browsers:The browsers supported by JavaScript Date.getDay() method are listed below:Google Chrome Edge FirefoxOpera Safari Comment More infoAdvertise with us Next Article JavaScript Date getFullYear() Method K Kanchan_Ray Follow Improve Article Tags : Misc JavaScript Web Technologies javascript-date JavaScript-Methods +1 More Practice Tags : Misc Similar Reads JavaScript Date() Constructor JavaScript Date constructor is used to create a new Date object. The value returned will be different on the basis of whether the object is called with or without the new keyword. If we call the object new keyword a Date object is created otherwise a string representing the current dat-time is retur 3 min read JavaScript Date constructor Property JavaScript Date constructor property returns the constructor function for an object. It is an ES1 feature and is supported by all browsers. The function which is returned by this property is just the reference to this function, not a date containing the function’s name. The JavaScript date construct 2 min read JavaScript Date now() Method The Date.now() method in JavaScript returns the current timestamp in milliseconds since January 1, 1970. 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It accepts the year, month, day, hour, minute, second, and millisecond components of the date and returns the number of milliseconds since January 1, 1970, 4 min read JavaScript Date getDate() Method The JavaScript getDate() method returns the day of the month (from 1 to 31) for a specified date according to local time. It's used with the Date object to extract and work with the day component of a date.Syntax:DateObj.getDate()Parameters:This method does not take any parameters.Return Value:Retur 4 min read JavaScript Date getDay() Method JavaScript Date getDay() Method is used to fetch the day of a week(0 to 6) from a given Date object.Syntax:DateObj.getDay()Parameters:This method does not accept any parameters.Return Values:It returns the day of the week for the given date. The day of the week will be returned in the form of an int 3 min read JavaScript Date getFullYear() Method The JavaScript Date getFullYear() Method is used to fetch the year from a given Date object.Syntax:DateObj.getFullYear()Parameters:This function does not accept any parameters.Return Values:It returns the year for the given date.Example 1: This example shows the use of Date getFullYear() Method.java 3 min read JavaScript Date getHours() Method The Javascript date.getHours() method is used to return the hours from a given Date object according to the local time (a value ranging from 0 to 23).Syntax:DateObject.getHours()Parameters:This method does not accept any parameter. Return values: It returns the Hours for the given Date object. Hours 3 min read JavaScript Date getMilliseconds() Method The date.getMilliseconds() method is used to fetch the milliseconds from a given Date object. Syntax: DateObj.getMilliseconds() Parameter: This function does not accept any parameter. Return values: It returns the millisecond for the given date object. Milliseconds is an integer value ranging from 0 3 min read Like