JavaScript method getFullYear() that returns the year as a four-digit number from a Date object-JS Tutorial-php.cn

JavaScript method getFullYear() that returns the year as a four-digit number from a Date object

黄舟

Release： 2017-11-04 14:33:02

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Definition and usage

The getFullYear() method returns a 4-digit number representing the year.

Syntax

dateObject.getFullYear()

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Return value

The year returned when the dateObject is represented in local time. The return value is a four-digit number representing the full year including the century value, not the two-digit abbreviation.

Tips and Notes:

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

Example

Example 1

In this example, we will get the current year and output it:

<script type="text/javascript">

var d = new Date()
document.write(d.getFullYear())

</script>

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Output:

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Example 2

In this example, we will extract the year from the specific date:

<script type="text/javascript">

var born = new Date("July 21, 1983 01:15:00")
document.write("I was born in " + born.getFullYear())

</script>

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Output:

I was born in 1983

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Example:

<html>
<head>
<title>JavaScript getFullYear Method</title>
</head>
<body>
<script type="text/javascript">
  var dt = new Date("December 25, 1995 23:15:00");
  document.write("getFullYear() : " + dt.getFullYear() ); 
</script>
</body>
</html>

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This will produce the following results:

getFullYear() : 1995

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