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The getTimezoneOffset() method returns the difference in minutes between local time and Greenwich Mean Time (GMT).
getTimezoneOffset() 方法可以返回本地时间和GMT相差了多少分钟
dateObject.getTimezoneOffset() |
Note: The returned value of this method is not a constant, because of the practice of using Daylight Saving Time.
注意:这个方法所返回的值并不是一直不变,因为它的算法是使用了白昼保留时间
Note: This method is always used in conjunction with a Date object.
注意:这个方法得结合Date对象使用
In the following example we get the difference in minutes between local time and Greenwich Mean Time (GMT):
这个举例中我们将得到本地时间与GMT相差的分钟数:
<script type="text/javascript"> var d = new Date() </script> |
The output of the code above will be:
输出结果为:
Now we will convert the example above into GMT +/- hours:
现在我们将上面那个举例转换成为GMT +/- 小时的形式
<script type="text/javascript"> var d = new Date() </script> |
The output of the code above will be:
输出结果为:
getTimezoneOffset()
How to use getTimezoneOffset() to get the local time zone according to GMT.
怎样使用getTimezoneOffset()来获得当地GMT时区