Sets the calendar system to use with `x` date data.

Sets the calendar system to use with `y` date data.

Sets a reference between this trace's x coordinates and a 2D cartesian x axis. If *x* (the default value), the x coordinates refer to `layout.xaxis`. If *x2*, the x coordinates refer to `layout.xaxis2`, and so on.

Sets a reference between this trace's y coordinates and a 2D cartesian y axis. If *y* (the default value), the y coordinates refer to `layout.yaxis`. If *y2*, the y coordinates refer to `layout.yaxis2`, and so on.

Sets the source reference on Chart Studio Cloud for  ids .

Sets the source reference on Chart Studio Cloud for  customdata .

Sets the source reference on Chart Studio Cloud for  meta .

Sets the source reference on Chart Studio Cloud for  hoverinfo .

Sets the source reference on Chart Studio Cloud for  x .

Sets the source reference on Chart Studio Cloud for  y .

Sets the source reference on Chart Studio Cloud for  text .

Sets the source reference on Chart Studio Cloud for  texttemplate .

Sets the source reference on Chart Studio Cloud for  hovertext .

Sets the source reference on Chart Studio Cloud for  hovertemplate .

Sets the source reference on Chart Studio Cloud for  textposition .

Sets the source reference on Chart Studio Cloud for  r .

Sets the source reference on Chart Studio Cloud for  t .

The data visualized by the span of the bars is set in `y` if `orientation` is set th *v* (the default) and the labels are set in `x`. By setting `orientation` to *h*, the roles are interchanged.

Template string used for rendering the information text that appear on points. Note that this will override `textinfo`. Variables are inserted using %{variable}, for example "y: %{y}". Numbers are formatted using d3-format's syntax %{variable:d3-format}, for example "Price: %{y:$.2f}". https://github.com/d3/d3-3.x-api-reference/blob/master/Formatting.md#d3_format for details on the formatting syntax. Dates are formatted using d3-time-format's syntax %{variable|d3-time-format}, for example "Day: %{2019-01-01|%A}". https://github.com/d3/d3-time-format#locale_format for details on the date formatting syntax. Every attributes that can be specified per-point (the ones that are `arrayOk: true`) are available. variables `value` and `label`.