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

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2016-05-16 15:55:341149browse

The javascript Date.setUTCDate() method sets the day of the month according to universal time, on the specified date.
Grammar

Date.setUTCDate(dayValue)

Note: The data inside and outside the brackets are optional

Here are the details of the parameters:

  • dayValue: an integer from 1 to 31, representing a certain day of the month

If the specified parameter is outside the expected range, call setUTCDate to try to update the latest information of the Date object accordingly.
Return value:

  • NA

Example: 

<html>
<head>
<title>JavaScript setUTCDate Method</title>
</head>
<body>
<script type="text/javascript">
  var dt = new Date( "Aug 28, 2008 23:30:00" );
  dt.setUTCDate( 20 );
  document.write( dt ); 
</script>
</body>
</html>

This will produce the following results: 

Wed Aug 20 23:30:00 UTC+0530 2008

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