JavaScript Reference/Javascript Methods/getTimezoneOffset
"getTimezoneOffset()" Example
<html>
<body>
<button onclick="var myDate = new Date();
alert(myDate.getTimezoneOffset());">
get time zone offset
</button>
</body>
</html>
"getTimezoneOffset()" is applied to
+----------------+--------------------------------------------------------------+
| Applied_To |Date |
+----------------+--------------------------------------------------------------+
"getTimezoneOffset()" Syntax, Parameters and Note
Note:
Returns the difference in minutes between Greenwich Mean Time (GMT) and
the local system"s time.
Syntax:
dateName.getTimezoneOffset()