Events should generally follow the propagation model, but there's some exceptions
to that rule. If so, they should override this to return false. In that case, only
bubbling event handlers on the target itself and capturing event handlers on the containing
window will be called. (That is, dispatch will call sendDirectly instead of doing the normal
capture -> target -> bubble process.)
Events should generally follow the propagation model, but there's some exceptions to that rule. If so, they should override this to return false. In that case, only bubbling event handlers on the target itself and capturing event handlers on the containing window will be called. (That is, dispatch will call sendDirectly instead of doing the normal capture -> target -> bubble process.)