问题描述
我想看看当夏令时激活并以从 XSLT 文件类型化的 PDF 文件开始时，是否有可能将时区从 GMT+1 更改为 GMT+2，现在时区的值是硬编码的:
I want to see if there's any possibillty to change Time Zone from GMT+1 to GMT+2 when daylight save activated and started in PDF file genreted from XSLT file now the value of time zone is hardcoded :
<xsl:value-of select="payment/@date-produce" />
(GMT+1)
所以请你帮我自动化这个谢谢.
so please can you help me to automatize this thanks.
推荐答案
XSLT 1.0 中没有标准函数可以帮助解决这个问题，EXSLT 日期/时间库也没有帮助.您需要编写自己的扩展程序.
There's no standard function in XSLT 1.0 that will help with this, and the EXSLT date/time library won't help either. You'll need to write your own extension.
在 XSLT 2.0/3.0 中的 format-dateTime() 函数，如果给定一个时区，例如America/New_York"作为第 5 个参数，将根据该地方的当地时间调整并显示该值，包括夏令时时间.
In XSLT 2.0/3.0 the format-dateTime() function, if given a timezone such as "America/New_York" as the 5th argument, will adjust and display the value according to the local time in that place, including daylight savings time.
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