| SAXONICA | 
fn:root() → node
Function signature
| Result | node() | 
Returns the root node (typically but not necessarily a document node) of the tree containing the context node
fn:root(node $srcval) → node
Function signature
| $srcval | node() | 
| Result | node() | 
Returns the root node (typically but not necessarily a document node) of the tree containing the given node