Area traces are deprecated! Please switch to the *barpolar* trace type. Sets themarkercolor. It accepts either a specific color or an array of numbers that are mapped to the colorscale relative to the max and min values of the array or relative to `marker.cmin` and `marker.cmax` if set.

Area traces are deprecated! Please switch to the *barpolar* trace type. Sets the marker size (in px).

Area traces are deprecated! Please switch to the *barpolar* trace type. Sets the marker symbol type. Adding 100 is equivalent to appending *-open* to a symbol name. Adding 200 is equivalent to appending *-dot* to a symbol name. Adding 300 is equivalent to appending *-open-dot* or *dot-open* to a symbol name.

Area traces are deprecated! Please switch to the *barpolar* trace type. Sets the marker opacity.

Sets the global font. Note that fonts used in traces and other layout components inherit from the global font.

Sets the plot's title. Note that before the existence of `title.text`, the title's contents used to be defined as the `title` attribute itself. This behavior has been deprecated.

Sets the title font. Note that the title's font used to be customized by the now deprecated `titlefont` attribute.

Sets the container `x` refers to. *container* spans the entire `width` of the plot. *paper* refers to the width of the plotting area only.

Sets the container `y` refers to. *container* spans the entire `height` of the plot. *paper* refers to the height of the plotting area only.

Sets the x position with respect to `xref` in normalized coordinates from *0* (left) to *1* (right).

Sets the y position with respect to `yref` in normalized coordinates from *0* (bottom) to *1* (top). *auto* places the baseline of the title onto the vertical center of the top margin.

Sets the title's horizontal alignment with respect to its x position. *left* means that the title starts at x, *right* means that the title ends at x and *center* means that the title's center is at x. *auto* divides `xref` by three and calculates the `xanchor` value automatically based on the value of `x`.