History of MouseEvent.movementY Revision history for: English (US) Feb 22, 2016, 1:04:17 PM jpmedley Update compatibility table and tags. Previous Sep 4, 2015, 10:47:44 PM cvrebert not supported in IE11 or Edge or Safari Previous Jul 28, 2015, 8:55:07 AM teoli Documentation for bug 1164981 Previous Feb 21, 2015, 7:37:41 PM teoli Previous Feb 21, 2015, 7:17:22 PM teoli Updated to modern lookWeb/API/MouseEvent.movementY Web/API/MouseEvent/movementY Previous Dec 31, 2014, 12:52:48 AM teoli Updated to modern look Previous Nov 10, 2013, 9:56:27 AM kscarfone Editorial review Previous Oct 31, 2013, 9:13:03 AM Jeremie Oct 31, 2013, 9:12:16 AM Jeremie