Unfortunately the :focus pseudo-selector with JQuery 1.7.* and JQuery 1.8.* when used with Selenium, Capybara-WebKit or most likely any other headless browser used for automated browser testing, does ...

ATTENTION: A non-jQuery version is now available at makeup-focus-exit-emitter. Triggers 'focusExit' event when keyboard focus moves to a non-descendant of widget. This type of behaviour is especially ...