JavaScript setUTCDate()

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The JavaScript date setUTCDate() method sets the date value for a particular date on the basis of universal time.

Syntax:

dateObj.setUTCDate(new_date);

Parameters:
new_Date: Integer value between 1 to 31.

Example:

<!DOCTYPE html>
<html>
<body>
<script>
var today =new Date();
document.writeln(today.getUTCDate()+"<br>");
today.setUTCDate(31);
document.writeln(today.getUTCDate());
</script>
</body>
</html>