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Detailed explanation of the use of setFullYear() method in JavaScript_Basic knowledge

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WBOYOriginal
2016-05-16 15:55:392060browse

The javascript Date.setFullYear() method will specify the date of the whole year according to local time.
Grammar

Date.setFullYear(yearValue[, monthValue[, dayValue]])

Note: Parameters in brackets are optional

Here are the details of the parameters:

  • yearValue: an integer specifying the numeric value of the year, for example, 2008
  • monthValue: month January to December represented by an integer from 0 to 11
  • dayValue: an integer between 1 and 31, representing the day of the month. If you specify the dayValue parameter, you must also specify monthValue

If the monthValue and dayValue parameters are not specified, the values ​​returned by the getMonth and getDate methods are used
Return value:

  • NA

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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