JavaScript getTimezoneOffset() 方法 JavaScript Date 对象 实例 返回格林威治时间和本地时间之间的时差: var d = new Date() var n = d.getTimezoneOffset(); n 输出结果: var d = new Date() document.write(d.getTimezoneOffset()); 尝试一下 » 定义和用法 get.. The source for this interactive example is stored in a GitHub repository. Next: Write a JavaScript function to find whether or not the date is in daylights savings time. In this scenario, you can use the getTimeZoneOffset() method. Next, find the local time zone offset with the Date() object's getTimezoneOffset() method. An example HTML snippet might help make this more clear: [sourcecode lang=”javascript”]

The getTimezoneOffset() method returns the time difference between UTC time and local time, that is the time offset, in minutes. The getTimezoneOffset() method represents the time difference between the UTC time and the local time, in minutes. We can convert this into hours and minutes, and get the timezone offset in hours and minutes. Date.getTimezoneOffset() The getTimezoneOffset() method returns the time difference between Greenwich Mean Time (GMT) and local time, in minutes. Javascript has a getTimezoneOffset method which gives timezone difference, in minutes, from current local time to UTC. By grabbing the offset as part of a login form you can detect the time zone offset for each user automatically. the Chatham Islands which is UTC +13:45 and New Delhi which is UTC +5:30). If your time zone is GMT+5, -300 (60*5) minutes will be returned. Previous: Write a JavaScript function to get seconds with leading zeros (00 through 59). For example, If your time zone is GMT+2, -120 will be returned. The Intl.DateTimeFormat constructor is for objects enabling language-sensitive date and time formatting.. To get the number of hours you need to divide the number returned by 60, noting that there are some timezones in the world that are not even 1 hour intervals (e.g. Note: The getTimezoneOffset() does not account for Daylight Savings, therefore this … Output:-330; The date.getTimezoneOffset() method is used to return the time difference between Universal Coordinated Time (UTC) and local time, in minutes. The value returned from getTimezoneOffset() is the number of minutes different from GMT/UTC time. By default, this method returns the time zone offset … See the Pen JavaScript - Get timezone offset in seconds-date-ex-40 by w3resource (@w3resource) on CodePen. The getTimezoneOffset() Method¶. The toString() Method¶ It returns non-constant value because of the practice of using Daylight Saving Time. The getTimezoneOffset method of the Date object returns the difference in minutes from GMT, so dividing by 60 gives us the offset in hours. This method is the only API in JavaScript that can be used to get the local time zone information. See the Pen JavaScript - Get Timezone-date-ex-37 by w3resource (@w3resource) on CodePen. Improve this sample solution and post your code through Disqus. This offset is changed by dividing by 60 and negating the result. Next: Write a JavaScript function to add specified years to a date. Daylight savings prevent this value from being constant. Note that getTimezoneOffset returns an Previous: Write a JavaScript function to get difference to Greenwich time (GMT) in hours. Note: This method is always used in conjunction with a Date object. Syntax: The getTimezoneOffset() method returns the time zone difference, in minutes, from current locale (host system settings) to UTC. Improve this sample solution and post your code through Disqus. 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