XQuery 1.0, XPath 2.0, and XSLT 2.0 share the same functions library.
XQuery 1.0, XPath 2.0, 和XSLT 2.0共享一个函数库。

---

XSLT Functions
XSLT函数

XSLT includes over 100 built-in functions. There are functions for string values, numeric values, date and time comparison, node and QName manipulation, sequence manipulation, Boolean values, and more.
XSLT包含了超过100个内置函数，包括字符串函数、数值函数、日期时间函数、节点、QName处理函数、序列处理函数、逻辑函数等等。

The URI of the XSLT function namespace is:http://www.w3.org/2005/02/xpath-functions
XSLT函数命名空间的URI是：http://www.w3.org/2005/02/xpath-functions

The default prefix for the function namespace is fn:.
函数命名空间的默认前缀是“fn”：

Tip: Functions are often called with the fn: prefix, such as fn:string(). However, since fn: is the default prefix of the namespace, the function names do not need to be prefixed when called.
提示: 函数的声明通常以“fn” 为前缀，如：“fn：string()”；然而，由于“fn:”是命名空间的默认前缀，因此，当声明函数时，函数名称不需要书写前缀名。

The reference of all the built-in XSLT 2.0 functions is located in our XPath tutorial.
请在我们的XPath教程中查找全部内置的XSLT2.0函数的参数

In addition, there are the following built-in XSLT functions:
作为补充，我们还例举了下面这些内置XSLT函数：

Name 名称	Description 描述
current()	Returns the current node 返回当前节点
document()	Used to access the nodes in an external XML document 用于访问一个外部XML文档内的节点
element-available()	Tests whether the element specified is supported by the XSLT processor 测试指定的元素是否被XSLT处理器支持
format-number()	Converts a number into a string 将某个数字转化为对应的字符串
function-available()	Tests whether the function specified is supported by the XSLT processor 测试指定的函数是否被XSLT处理器支持
generate-id()	Returns a string value that uniquely identifies a specified node 返回一个独立定义指定节点的字符串值
key()	Returns a node-set using the index specified by an <xsl:key> element 使用由<XSL:key>元素指定的索引来返回一个节点集
system-property()	Returns the value of the system properties 返回系统属性值
unparsed-entity-uri()	Returns the URI of an unparsed entity 返回一个未被解析的实体元素的URI

评论 (0) All

登陆 | 还没注册？