![]() ![]() Result1.innerHTML = "Today's Date: " + date + "" Var result2 = document.getElementById("result2") Var result1 = document.getElementById("result1") The below example will explain the practical use of the setTime() and the getTime() methods to subtract the date in JavaScript − Ĭlick below button to subtract 10 days to the Today's Date Step 3 − In the last step, we will write the body of the callback function that contains the logic of subtraction of the date using the setTime() and getTime() methods also the resulting date displaying logic. Step 2 − In next step, first we display the current date to the user on-screen and then define a callback function for the onclick event of the button. Step 1 − In the first step of the algorithm, we need to declare a JavaScript Date object using the JavaScript Date class. Let us understand them practically by implementing them using program examples. The following syntax will be followed to use the setTime() and the getTime() method of the date object − tTime(milliseconds) It does not accept any kind of variable or parameter. GetTime() − The getTime() method returns a number that specifies the number of milliseconds from midnight till the day we are subtracting or adding. This method accepts a parameter in the form of milliseconds that are further added or subtracted from and it also returns the value in the form of milliseconds from till the day or date of the object. SetTime() − The setTime() method sets the date and time in milliseconds by subtracting or adding it from midnight Jan 1, 1970. Let us discuss both of these date methods in details − The setTime() and getTime() methods are used for different purposes. Let us discuss both of them one by one in details. Using the setDate() and getDate() methods Using the setTime() and getTime() methods JavaScript date setDate() method sets the day of the month for a specified date according to local time.įollowing are the methods we can use to subtract days from a date in JavaScript − Under that, get the current days and subtract days. To subtract days from a JavaScript Date object, use the setDate() method. Click to open and see the calendar view as set by the link parameters:įor more details, see Calendar Link Parameters.In this tutorial, we will learn how to subtract days from a date in JavaScript. This is useful for calendars that are used to plan for a specific event, like a conference.ĭate=y1 Sets start date to January 1 of the current year.ĭate=q1 Sets start date to the first day of the current quarter.ĭate=m1 Sets start date to the first day of the current month.ĭate=today Sets start date to the current calendar day.Įxample: below is a calendar link with the initial calendar date, view, and side panel setting configured through link parameters. ![]() Supported start date configurations include:ĭate=yyyy-mm-dd Sets start date to a specific date, e.g. To apply configuration options only to selected calendar links, you can use calendar link parameters. There you can choose to adjust the Start Date of your calendar.įor the First day of option, you can choose the first day of the current quarter, month, or year, or select a specific month.įor Past Date and Future Date, you can select the number of days in the past or future: In this scenario, it would make sense to select the start day of the conference as the default calendar view date.Ĭalendar administrators can set the default calendar view date: go to Settings > Date & Time. Imagine a calendar used to plan a conference program. With Teamup, it is easy to change the default calendar start date. In some cases, however, it is preferable to choose a past or future date as the default calendar view date. In most cases it makes sense to open your calendar with the current date in view.
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