Test the MediaQueryList interface: http://dev.w3.org/csswg/cssom-view/#the-mediaquerylist-interface. | |
Invalid listeners. Two callbacks are expected. | |
EventListener is optional | |
query.addListener(5) threw exception as expected | |
query.addListener('cinco') threw exception as expected | |
[1] - query screen changed to false | |
[2] - query screen changed to false | |