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JavaScript method setFullYear() for setting the year

黄舟Original: 2017-11-07 11:37:042626browse

Definition and Usage

The setFullYear() method is used to set the year.

Syntax

dateObject.setFullYear(year,month,day)

Parameters	Description
year	Required. A four-digit integer representing the year. Expressed in local time.
month	Optional. A numerical value representing the month, between 0 and 11. Expressed in local time.
day	Optional. Represents the value of a certain day of the month, between 1 and 31. Expressed in local time.

Return Value

Returns the millisecond representation of the adjusted date.

Tips and Comments:

Comments: This method is always used in conjunction with a Date object.

Example

Example 1

In this example, we will set the year to 1992 through setFullYear():

<script type="text/javascript">

var d = new Date()
d.setFullYear(1992)
document.write(d)

</script>

Output:

Sat Nov 07 1992 11:35:49 GMT+0800 (中国标准时间)

Example 2

In this example, we will set the date to November 3, 1992 via setFullYear():

<script type="text/javascript">

var d = new Date()
d.setFullYear(1992,10,3)
document.write(d)

</script>

Output:

Tue Nov 03 1992 11:35:49 GMT+0800 (中国标准时间)

Example:

<html>
<head>
<title>JavaScript setFullYear Method</title>
</head>
<body>
<script type="text/javascript">
  var dt = new Date( "Aug 28, 2008 23:30:00" );
  dt.setFullYear( 2000 );
  document.write( dt ); 
</script>
</body>
</html>

This will produce the following results:

Mon Aug 28 23:30:00 UTC+0530 2000

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