jQuery.fn.hookup
Called on a jQuery collection that was rendered with can.View with pending hookups. can.View can render a
modifiers.hookup()
Called on a jQuery collection that was rendered with can.View with pending hookups. can.View can render a
template with hookups, but not actually perform the hookup, because it returns a string without actual DOM elements to hook up to. So hookup performs the hookup and clears the pending hookups, preventing errors in future templates.