UI Adaptation Modes for Rating Scale
A Rating Scale question can change its display mode type to match the width of the used device. Two display options are available—a linear Likert scale and a drop-down menu. When the width is insufficient to fit the entire set of rate buttons, the Rating Scale question displays rate values in a drop-down menu. If you want to disable this behavior, set the displayMode property to "buttons" or "dropdown". Note that the "buttons" mode automatically generates line breaks when all rate buttons cannot fit into the available width. Read more...