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Introduction to the use of setDate() method in JavaScript_Basic knowledge

WBOY
WBOYOriginal
2016-05-16 15:55:431431browse

The javascript Date.setDate() method sets a certain day of the month according to local time, on the specified date.
Grammar

Date.setDate( dayValue )

Here are the details of the parameters:

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

Return value:

  • NA

Example:

The second statement below changes from the original value to August 24th. 

<html>
<head>
<title>JavaScript setDate Method</title>
</head>
<body>
<script type="text/javascript">
  var dt = new Date( "Aug 28, 2008 23:30:00" );
  dt.setDate( 24 );
  document.write( dt ); 
</script>
</body>
</html>

This will produce the following results: 

Sun Aug 24 23:30:00 UTC+0530 2008

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