Electric appliance operation interface display method and control method for washing machine

The invention relates to the field of electric appliance program display, and specifically relates to an electric appliance operation interface display method and a control method for a washing machine. An electric appliance is provided with a man-machine interaction interface. The man-machine interaction interface comprises at least two function interfaces selected by the external. The method comprises steps: S10, recording use frequency of each function interface; S20, automatically adjusting the display arrangement mode of the man-machine interaction interface, so that when the man-machine interaction interface is restarted, the function interface in highest use frequency is displayed in priority. Especially, when the method is applied in a washing machine, a computer controller of the washing machine collects selected service conditions of all function interfaces and washing data and stores the data in a data storage unit, and calculates the storage data and analyzes the selected frequency of the function interfaces. When a user uses the washing machine again, the function interface in highest use frequency is displayed in priority. The method saves time of the user for selecting the washing mode, and is simple in operation.