Question

Facebook返回此日期

2010-12-16T14:39:30+0000

然而，我注意到它比我当地时间提前了5个小时。它应该是：

2010-12-16T09:39:30+0000

~~如何在javascript中将其转换为本地时间？~~

修改

在看到一些回复之后，我觉得我应该更清楚地定义我正在寻找的内容。我如何能够确定用户的当地时区来格式化日期？

Answer 1

这可能会对您有所帮助：

取自Convert the local time to another time zone with this JavaScript

// function to calculate local time
// in a different city
// given the city's UTC offset
function calcTime(city, offset) {

    // create Date object for current location
    d = new Date();

    // convert to msec
    // add local time zone offset 
    // get UTC time in msec
    utc = d.getTime() + (d.getTimezoneOffset() * 60000);

    // create new Date object for different city
    // using supplied offset
    nd = new Date(utc + (3600000*offset));

    // return time as a string
    return "The local time in " + city + " is " + nd.toLocaleString();

}

// get Bombay time
alert(calcTime('Bombay', '+5.5'));

// get Singapore time
alert(calcTime('Singapore', '+8'));

// get London time
alert(calcTime('London', '+1'));

Answer 2

这是在Javascript中解析ISO8601日期的函数，它还正确处理时间偏移： http://delete.me.uk/2005/03/iso8601.html

Answer 3

以下是我在Javascript中的表现方式

function timeStuff(time) {
      var date = new Date(time);
      date.setHours(date.getHours() - (date1.getTimezoneOffset()/60));  //for the timezone diff
      return date;
}

将Facebook日期转换为当地时区

3 个答案: