好,好像了解这方面谢谢楼主(function () { var last_mouse_move_point; var is_not_move; var script_id = 'maxthon-gestures-extention-helper'; var is_message_sended; // Whether the mouse is moved between 2 adjacent mousemove events function notMove(point) { if (is_not_move == false) { return false; } if (Math.abs(last_mouse_move_point.y - point.y)