Note that Uche introduces the exsl: document extension in this article.
Uche在本文中介绍了exsl：document扩展。
Exsl: node-set allows you to turn result tree fragments into node-sets so that you can apply XPath on them.
node -set允许您将结果树片段转换为节点集，这样便可以对其应用XPath。
EXSLT provides the exsl: document extension, which is supported by several of the more popular XSLT processors.
EXSLT提供了exsl：document扩展，得到了一些比较流行的XSLT处理程序的支持。
EXSLT provides the exsl: document extension, which is supported by several of the more popular XSLT processors.
EXSLT提供了exsl：document扩展，得到了一些比较流行的XSLT处理程序的支持。
应用推荐