set:has-same-node() determines whether two node-sets have any nodes in common.
Syntax
set:has-same-node(nodeSet1,nodeSet2)
Parameters
nodeSet1- The first node set to check.
nodeSet2- The second node set to check.
Returns
true if the two node-sets have any nodes in common; otherwise false.
Specifications
Browesr compatibility
Supported in Gecko 1.9 and later.