Where is xpath "element()" documented?

Question

I just stumpled upon this xpath function(?) and I assume it is functioning like node(), etc. Hoever, I simply cannot seem to find any documentation.

Example

<xsl:apply-templates select="./element()"/>

Im using latest version of saxon processor.

Also http://saxonica.com/html/documentation/expressions/axissteps.html, as you mention Saxon. — Martin Honnen, Dec 12 '18 at 13:36
Note that your assumption that `element()` is comparable to `node()` is correct - but neither is a *function*. — michael.hor257k, Dec 12 '18 at 14:14

score 1 · Accepted Answer · answered Dec 12 '18 at 14:29

As others have said, it is documented in the XPath specification. It was introduced in XPath 2.0. In an axis step, and in a pattern, it is (nearly always) equivalent to *, but it can also be used as an item type, for example

<xsl:if test="$param instance of element()">

<xsl:function name="f:parent" as="element()?">

Where is xpath "element()" documented?

1 Answers1