YSizeMode

public enum YSizeMode : String, Encodable

Sets the shapes’s sizing mode along the y axis.

If set to scaled, y0, y1 and y coordinates within path refer to data values on the y axis or a fraction of the plot area’s height (yref set to paper). If set to pixel, yanchor specifies the y position in terms of data or plot fraction but y0, y1 and y coordinates within path are pixels relative to yanchor. This way, the shape can have a fixed height while maintaining a position relative to data or plot fraction.