Saxon » SaxonJS

I don't recall what observation was the impetus behind logging this bug. (Always log a test case, Norm.)

However, in SaxonJS 3.x, it will be possible to register an XSLT function as the event handler for a non-bubbling event. At the moment, this has to be done on the JavaScript side of the fence:

fn = SaxonJS["xsltFunctionMapper"].lookup("Q{http://example.com/ns/mocha/js}has-focus")
document.querySelector("#f1").addEventListener("focus", fn)

It might be possible to make it work entirely from the XSLT side of the fence, but it might be tricky. The function in this case is actually a proper JavaScript function that marshals arguments and return types for the XSLT function.