History of MouseEvent.button Revision history for: English (US) Jun 24, 2016, 8:12:39 PM sammthomson "themiddle" typo Previous Apr 24, 2016, 5:47:43 AM bethge Property is also not reliable or mousemove event. Previous Apr 24, 2016, 5:46:32 AM bethge Expand on limitations of this property. Previous Apr 24, 2016, 5:26:17 AM bethge button: -1 is not a valid state for the button property. Expand on difference to MouseEvent.buttons Previous Jan 21, 2016, 6:11:21 AM fscholz Fix Safari version Previous Jul 16, 2015, 11:01:38 AM Sebastianz Fixed page formatting, so that the compat data scraper can parse the page Previous Feb 21, 2015, 7:35:12 PM teoli Mountain View APIRef Project Previous Feb 21, 2015, 7:16:36 PM teoli Updated browser compat tableWeb/API/MouseEvent.button Web/API/MouseEvent/button Previous Dec 30, 2014, 8:44:34 AM teoli Updated browser compat table Previous Dec 30, 2014, 8:42:29 AM teoli Added node about mouse re-configuration