The getTimezoneOffset () method in JavaScript uses a detailed knowledge of the basics

The JavaScript Date.gettimezoneoffset () method returns the time zone's offset from the current region in minutes. The time zone offset is minute, and Greenwich Mean Time (GMT) is relative to your local time.

For example, if the time zone is gmt+10,-600, it will be returned. Daylight saving time prevents this value from being constant.
Grammar

Date.gettimezoneoffset ()

The following are the details of the parameters:

• NA

return value:

Returns the offset of the time zone in minutes for the current region.
Example:

This will produce the following results for the Indian time zone:

getTimezoneOffset ():-330