Skip to content

Sunburst

Overview

The sunburst trace type is used to create sunburst charts, which visualize hierarchical data in a circular format. Sunburst charts are useful for showing relationships between parts and the whole, with nested levels of data radiating outward from the center.

You can customize the colors, labels, and hierarchy of the chart to represent your data effectively.

Common Uses

  • Hierarchical Data Visualization: Displaying relationships between different levels of data.
  • Part-to-Whole Relationships: Visualizing how parts contribute to the whole across multiple levels.
  • Categorical Data: Showing categorical breakdowns with nested data.

Check out the Attributes for the full set of configuration options

Examples

Common Configurations

Here's a simple sunburst plot showing a hierarchy of categories:

You can copy this code below to create this chart in your project:

models:
  - name: sunburst-data
    args:
      - echo
      - |
        labels,parents,values
        Total,,100
        A,Total,40
        B,Total,30
        C,Total,30
        D,A,10
        E,A,20
        F,B,10
traces:
  - name: Simple Sunburst Plot
    model: ref(sunburst-data)
    props:
      type: sunburst
      labels: query(labels)
      parents: query(parents)
      values: query("values")
charts:
  - name: Simple Sunburst Chart
    traces:
      - ref(Simple Sunburst Plot)
    layout:
      title:
        text: Simple Sunburst Chart<br><sub>Hierarchical Data Visualization</sub>

This example demonstrates a sunburst plot where each category has custom colors:

Here's the code:

models:
  - name: sunburst-data-colors
    args:
      - echo
      - |
        labels,parents,values,colors
        Total,,100,#1f77b4
        A,Total,40,#ff7f0e
        B,Total,30,#2ca02c
        C,Total,30,#d62728
        D,A,10,#9467bd
        E,A,20,#8c564b
        F,B,10,#e377c2
traces:
  - name: Sunburst Plot with Custom Colors
    model: ref(sunburst-data-colors)
    props:
      type: sunburst
      labels: query(labels)
      parents: query(parents)
      values: query("values")
      marker:
        colors: query(colors)
charts:
  - name: Sunburst Chart with Custom Colors
    traces:
      - ref(Sunburst Plot with Custom Colors)
    layout:
      title:
        text: Sunburst Plot with Custom Colors<br><sub>Custom Colors for Each Category</sub>

Here's a sunburst plot where the size of each segment is customized based on additional values:

Here's the code:

models:
  - name: sunburst-data-sizes
    args:
      - echo
      - |
        labels,parents,values,size
        Total,,100,1
        A,Total,40,2
        B,Total,30,3
        C,Total,30,4
        D,A,10,5
        E,A,20,6
        F,B,10,7
traces:
  - name: Sunburst Plot with Custom Sizes
    model: ref(sunburst-data-sizes)
    props:
      type: sunburst
      labels: query(labels)
      parents: query(parents)
      values: query("values")
      marker:
        line:
          width: query(size)
          color: black
charts:
  - name: Sunburst Chart with Custom Sizes
    traces:
      - ref(Sunburst Plot with Custom Sizes)
    layout:
      title:
        text: Sunburst Plot with Custom Sizes<br><sub>Custom Sizes for Each Segment</sub>

Attributes

These attributes apply to traces where trace.props.type is set to sunburst. You would configure these attributes on the trace with the trace.props object. 

branchvalues: 'enumerated , one of ( "remainder" | "total" )' #(1)!
count: 'flaglist string. any combination of "branches", "leaves" joined with a "+"
 ' #(2)!
customdata: 'data array' #(3)!
domain:
  column: 'integer greater than or equal to 0' #(4)!
  row: 'integer greater than or equal to 0' #(5)!
  x: 'array' #(6)!
  y: 'array' #(7)!
hoverinfo: 'flaglist string. any combination of "label", "text", "value", "name",
  "current path", "percent root", "percent entry", "percent parent" joined with a
  "+" or "all" or "none" or "skip".' #(8)!
hoverlabel:
  align: 'enumerated or array of enumerateds , one of ( "left" | "right" | "auto"
    )' #(9)!
  bgcolor: 'color or array of colors' #(10)!
  bordercolor: 'color or array of colors' #(11)!
  font:
    color: color or array of colors
    family: 'string or array of strings' #(12)!
    size: number or array of numbers greater than or equal to 1
  namelength: 'integer or array of integers greater than or equal to -1' #(13)!
hovertemplate: 'string or array of strings' #(14)!
hovertext: 'string or array of strings' #(15)!
ids: 'data array' #(16)!
insidetextfont:
  color: color or array of colors
  family: 'string or array of strings' #(17)!
  size: number or array of numbers greater than or equal to 1
insidetextorientation: 'enumerated , one of ( "horizontal" | "radial" | "tangential"
  | "auto" )' #(18)!
labels: 'data array' #(19)!
leaf:
  opacity: 'number between or equal to 0 and 1' #(20)!
legendgrouptitle:
  font:
    color: color
    family: 'string' #(21)!
    size: number greater than or equal to 1
  text: 'string' #(22)!
legendrank: 'number' #(23)!
legendwidth: 'number greater than or equal to 0' #(24)!
level: 'number or categorical coordinate string' #(25)!
marker:
  autocolorscale: 'boolean' #(26)!
  cauto: 'boolean' #(27)!
  cmax: 'number' #(28)!
  cmid: 'number' #(29)!
  cmin: 'number' #(30)!
  coloraxis: 'subplotid' #(31)!
  colorbar:
    bgcolor: 'color' #(32)!
    bordercolor: 'color' #(33)!
    borderwidth: 'number greater than or equal to 0' #(34)!
    dtick: 'number or categorical coordinate string' #(35)!
    exponentformat: 'enumerated , one of ( "none" | "e" | "e" | "power" | "si" | "b"
      )' #(36)!
    len: 'number greater than or equal to 0' #(37)!
    lenmode: 'enumerated , one of ( "fraction" | "pixels" )' #(38)!
    minexponent: 'number greater than or equal to 0' #(39)!
    nticks: 'integer greater than or equal to 0' #(40)!
    orientation: 'enumerated , one of ( "h" | "v" )' #(41)!
    outlinecolor: 'color' #(42)!
    outlinewidth: 'number greater than or equal to 0' #(43)!
    separatethousands: 'boolean' #(44)!
    showexponent: 'enumerated , one of ( "all" | "first" | "last" | "none" )' #(45)!
    showticklabels: 'boolean' #(46)!
    showtickprefix: 'enumerated , one of ( "all" | "first" | "last" | "none" )' #(47)!
    showticksuffix: 'enumerated , one of ( "all" | "first" | "last" | "none" )' #(48)!
    thickness: 'number greater than or equal to 0' #(49)!
    thicknessmode: 'enumerated , one of ( "fraction" | "pixels" )' #(50)!
    tick0: 'number or categorical coordinate string' #(51)!
    tickangle: 'angle' #(52)!
    tickcolor: 'color' #(53)!
    tickfont:
      color: color
      family: 'string' #(54)!
      size: number greater than or equal to 1
    tickformat: 'string' #(55)!
    tickformatstops:
      dtickrange: 'array' #(56)!
      enabled: 'boolean' #(57)!
      name: 'string' #(58)!
      templateitemname: 'string' #(59)!
      value: 'string' #(60)!
    ticklabeloverflow: 'enumerated , one of ( "allow" | "hide past div" | "hide past
      domain" )' #(61)!
    ticklabelposition: 'enumerated , one of ( "outside" | "inside" | "outside top"
      | "inside top" | "outside left" | "inside left" | "outside right" | "inside
      right" | "outside bottom" | "inside bottom" )' #(62)!
    ticklabelstep: 'integer greater than or equal to 1' #(63)!
    ticklen: 'number greater than or equal to 0' #(64)!
    tickmode: 'enumerated , one of ( "auto" | "linear" | "array" )' #(65)!
    tickprefix: 'string' #(66)!
    ticks: 'enumerated , one of ( "outside" | "inside" | "" )' #(67)!
    ticksuffix: 'string' #(68)!
    ticktext: 'data array' #(69)!
    tickvals: 'data array' #(70)!
    tickwidth: 'number greater than or equal to 0' #(71)!
    title:
      font:
        color: color
        family: 'string' #(72)!
        size: number greater than or equal to 1
      side: 'enumerated , one of ( "right" | "top" | "bottom" )' #(73)!
      text: 'string' #(74)!
    x: 'number between or equal to -2 and 3' #(75)!
    xanchor: 'enumerated , one of ( "left" | "center" | "right" )' #(76)!
    xpad: 'number greater than or equal to 0' #(77)!
    y: 'number between or equal to -2 and 3' #(78)!
    yanchor: 'enumerated , one of ( "top" | "middle" | "bottom" )' #(79)!
    ypad: 'number greater than or equal to 0' #(80)!
  colors: 'data array' #(81)!
  colorscale: 'colorscale' #(82)!
  line:
    color: 'color or array of colors' #(83)!
    width: 'number or array of numbers greater than or equal to 0' #(84)!
  reversescale: 'boolean' #(85)!
  showscale: 'boolean' #(86)!
maxdepth: 'integer' #(87)!
meta: 'number or categorical coordinate string' #(88)!
opacity: 'number between or equal to 0 and 1' #(89)!
outsidetextfont:
  color: color or array of colors
  family: 'string or array of strings' #(90)!
  size: number or array of numbers greater than or equal to 1
parents: 'data array' #(91)!
root:
  color: 'color' #(92)!
rotation: 'angle' #(93)!
sort: 'boolean' #(94)!
text: 'data array' #(95)!
textfont:
  color: color or array of colors
  family: 'string or array of strings' #(96)!
  size: number or array of numbers greater than or equal to 1
textinfo: 'flaglist string. any combination of "label", "text", "value", "current
  path", "percent root", "percent entry", "percent parent" joined with a "+" or "none".
 ' #(97)!
texttemplate: 'string or array of strings' #(98)!
type: sunburst
uirevision: 'number or categorical coordinate string' #(99)!
values: 'data array' #(100)!
visible: 'enumerated , one of ( true | false | "legendonly" )' #(101)!
  1. Determines how the items in values are summed. When set to "total", items in values are taken to be value of all its descendants. When set to "remainder", items in values corresponding to the root and the branches sectors are taken to be the extra part not part of the sum of the values at their leaves.
  2. Determines default for values when it is not provided, by inferring a 1 for each of the "leaves" and/or "branches", otherwise 0.
  3. Assigns extra data each datum. This may be useful when listening to hover, click and selection events. Note that, "scatter" traces also appends customdata items in the markers DOM elements
  4. If there is a layout grid, use the domain for this column in the grid for this sunburst trace .
  5. If there is a layout grid, use the domain for this row in the grid for this sunburst trace .
  6. Sets the horizontal domain of this sunburst trace (in plot fraction).
  7. Sets the vertical domain of this sunburst trace (in plot fraction).
  8. Determines which trace information appear on hover. If none or skip are set, no information is displayed upon hovering. But, if none is set, click and hover events are still fired.
  9. Sets the horizontal alignment of the text content within hover label box. Has an effect only if the hover label text spans more two or more lines
  10. Sets the background color of the hover labels for this trace
  11. Sets the border color of the hover labels for this trace.
  12. HTML font family - the typeface that will be applied by the web browser. The web browser will only be able to apply a font if it is available on the system which it operates. Provide multiple font families, separated by commas, to indicate the preference in which to apply fonts if they aren't available on the system. The Chart Studio Cloud (at https://chart-studio.plotly.com or on-premise) generates images on a server, where only a select number of fonts are installed and supported. These include "Arial", "Balto", "Courier New", "Droid Sans",, "Droid Serif", "Droid Sans Mono", "Gravitas One", "Old Standard TT", "Open Sans", "Overpass", "PT Sans Narrow", "Raleway", "Times New Roman".
  13. Sets the default length (in number of characters) of the trace name in the hover labels for all traces. -1 shows the whole name regardless of length. 0-3 shows the first 0-3 characters, and an integer >3 will show the whole name if it is less than that many characters, but if it is longer, will truncate to namelength - 3 characters and add an ellipsis.
  14. Template string used for rendering the information that appear on hover box. Note that this will override hoverinfo. Variables are inserted using %{variable}, for example "y: %{y}" as well as %{xother}, {%xother}, {%_xother}, {%xother_}. When showing info for several points, "xother" will be added to those with different x positions from the first point. An underscore before or after "(x|y)other" will add a space on that side, only when this field is shown. Numbers are formatted using d3-format's syntax %{variable:d3-format}, for example "Price: %{y:$.2f}". https://github.com/d3/d3-format/tree/v1.4.5#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/tree/v2.2.3#locale_format for details on the date formatting syntax. The variables available in hovertemplate are the ones emitted as event data described at this link https://plotly.com/javascript/plotlyjs-events/#event-data. Additionally, every attributes that can be specified per-point (the ones that are arrayOk: true) are available. variables currentPath, root, entry, percentRoot, percentEntry and percentParent. Anything contained in tag <extra> is displayed in the secondary box, for example "{fullData.name}". To hide the secondary box completely, use an empty tag <extra></extra>.
  15. Sets hover text elements associated with each sector. If a single string, the same string appears for all data points. If an array of string, the items are mapped in order of this trace's sectors. To be seen, trace hoverinfo must contain a "text" flag.
  16. Assigns id labels to each datum. These ids for object constancy of data points during animation. Should be an array of strings, not numbers or any other type.
  17. HTML font family - the typeface that will be applied by the web browser. The web browser will only be able to apply a font if it is available on the system which it operates. Provide multiple font families, separated by commas, to indicate the preference in which to apply fonts if they aren't available on the system. The Chart Studio Cloud (at https://chart-studio.plotly.com or on-premise) generates images on a server, where only a select number of fonts are installed and supported. These include "Arial", "Balto", "Courier New", "Droid Sans",, "Droid Serif", "Droid Sans Mono", "Gravitas One", "Old Standard TT", "Open Sans", "Overpass", "PT Sans Narrow", "Raleway", "Times New Roman".
  18. Controls the orientation of the text inside chart sectors. When set to "auto", text may be oriented in any direction in order to be as big as possible in the middle of a sector. The "horizontal" option orients text to be parallel with the bottom of the chart, and may make text smaller in order to achieve that goal. The "radial" option orients text along the radius of the sector. The "tangential" option orients text perpendicular to the radius of the sector.
  19. Sets the labels of each of the sectors.
  20. Sets the opacity of the leaves. With colorscale it is defaulted to 1; otherwise it is defaulted to 0.7
  21. HTML font family - the typeface that will be applied by the web browser. The web browser will only be able to apply a font if it is available on the system which it operates. Provide multiple font families, separated by commas, to indicate the preference in which to apply fonts if they aren't available on the system. The Chart Studio Cloud (at https://chart-studio.plotly.com or on-premise) generates images on a server, where only a select number of fonts are installed and supported. These include "Arial", "Balto", "Courier New", "Droid Sans",, "Droid Serif", "Droid Sans Mono", "Gravitas One", "Old Standard TT", "Open Sans", "Overpass", "PT Sans Narrow", "Raleway", "Times New Roman".
  22. Sets the title of the legend group.
  23. Sets the legend rank for this trace. Items and groups with smaller ranks are presented on top/left side while with "reversed"legend.traceorder` they are on bottom/right side. The default legendrank is 1000, so that you can use ranks less than 1000 to place certain items before all unranked items, and ranks greater than 1000 to go after all unranked items.
  24. Sets the width (in px or fraction) of the legend for this trace.
  25. Sets the level from which this trace hierarchy is rendered. Set level to '' to start from the root node in the hierarchy. Must be an "id" if ids is filled in, otherwise plotly attempts to find a matching item in labels.
  26. Determines whether the colorscale is a default palette (autocolorscale: true) or the palette determined by marker.colorscale. Has an effect only if colors is set to a numerical array. In case colorscale is unspecified or autocolorscale is true, the default palette will be chosen according to whether numbers in the color array are all positive, all negative or mixed.
  27. Determines whether or not the color domain is computed with respect to the input data (here colors) or the bounds set in marker.cmin and marker.cmax Has an effect only if colors is set to a numerical array. Defaults to false when marker.cmin and marker.cmax are set by the user.
  28. Sets the upper bound of the color domain. Has an effect only if colors is set to a numerical array. Value should have the same units as colors and if set, marker.cmin must be set as well.
  29. Sets the mid-point of the color domain by scaling marker.cmin and/or marker.cmax to be equidistant to this point. Has an effect only if colors is set to a numerical array. Value should have the same units as colors. Has no effect when marker.cauto is false.
  30. Sets the lower bound of the color domain. Has an effect only if colors is set to a numerical array. Value should have the same units as colors and if set, marker.cmax must be set as well.
  31. Sets a reference to a shared color axis. References to these shared color axes are "coloraxis", "coloraxis2", "coloraxis3", etc. Settings for these shared color axes are set in the layout, under layout.coloraxis, layout.coloraxis2, etc. Note that multiple color scales can be linked to the same color axis.
  32. Sets the color of padded area.
  33. Sets the axis line color.
  34. Sets the width (in px) or the border enclosing this color bar.
  35. Sets the step in-between ticks on this axis. Use with tick0. Must be a positive number, or special strings available to "log" and "date" axes. If the axis type is "log", then ticks are set every 10^(n"dtick) where n is the tick number. For example, to set a tick mark at 1, 10, 100, 1000, ... set dtick to 1. To set tick marks at 1, 100, 10000, ... set dtick to 2. To set tick marks at 1, 5, 25, 125, 625, 3125, ... set dtick to log_10(5), or 0.69897000433. "log" has several special values; "L", where f is a positive number, gives ticks linearly spaced in value (but not position). For example tick0 = 0.1, dtick = "L0.5" will put ticks at 0.1, 0.6, 1.1, 1.6 etc. To show powers of 10 plus small digits between, use "D1" (all digits) or "D2" (only 2 and 5). tick0 is ignored for "D1" and "D2". If the axis type is "date", then you must convert the time to milliseconds. For example, to set the interval between ticks to one day, set dtick to 86400000.0. "date" also has special values "M" gives ticks spaced by a number of months. n must be a positive integer. To set ticks on the 15th of every third month, set tick0 to "2000-01-15" and dtick to "M3". To set ticks every 4 years, set dtick to "M48"
  36. Determines a formatting rule for the tick exponents. For example, consider the number 1,000,000,000. If "none", it appears as 1,000,000,000. If "e", 1e+9. If "E", 1E+9. If "power", 1x10^9 (with 9 in a super script). If "SI", 1G. If "B", 1B.
  37. Sets the length of the color bar This measure excludes the padding of both ends. That is, the color bar length is this length minus the padding on both ends.
  38. Determines whether this color bar's length (i.e. the measure in the color variation direction) is set in units of plot "fraction" or in "pixels. Use len to set the value.
  39. Hide SI prefix for 10^n if |n| is below this number. This only has an effect when tickformat is "SI" or "B".
  40. Specifies the maximum number of ticks for the particular axis. The actual number of ticks will be chosen automatically to be less than or equal to nticks. Has an effect only if tickmode is set to "auto".
  41. Sets the orientation of the colorbar.
  42. Sets the axis line color.
  43. Sets the width (in px) of the axis line.
  44. If "true", even 4-digit integers are separated
  45. If "all", all exponents are shown besides their significands. If "first", only the exponent of the first tick is shown. If "last", only the exponent of the last tick is shown. If "none", no exponents appear.
  46. Determines whether or not the tick labels are drawn.
  47. If "all", all tick labels are displayed with a prefix. If "first", only the first tick is displayed with a prefix. If "last", only the last tick is displayed with a suffix. If "none", tick prefixes are hidden.
  48. Same as showtickprefix but for tick suffixes.
  49. Sets the thickness of the color bar This measure excludes the size of the padding, ticks and labels.
  50. Determines whether this color bar's thickness (i.e. the measure in the constant color direction) is set in units of plot "fraction" or in "pixels". Use thickness to set the value.
  51. Sets the placement of the first tick on this axis. Use with dtick. If the axis type is "log", then you must take the log of your starting tick (e.g. to set the starting tick to 100, set the tick0 to 2) except when dtick="L" (see dtick for more info). If the axis type is "date", it should be a date string, like date data. If the axis type is "category", it should be a number, using the scale where each category is assigned a serial number from zero in the order it appears.
  52. Sets the angle of the tick labels with respect to the horizontal. For example, a tickangle of -90 draws the tick labels vertically.
  53. Sets the tick color.
  54. HTML font family - the typeface that will be applied by the web browser. The web browser will only be able to apply a font if it is available on the system which it operates. Provide multiple font families, separated by commas, to indicate the preference in which to apply fonts if they aren't available on the system. The Chart Studio Cloud (at https://chart-studio.plotly.com or on-premise) generates images on a server, where only a select number of fonts are installed and supported. These include "Arial", "Balto", "Courier New", "Droid Sans",, "Droid Serif", "Droid Sans Mono", "Gravitas One", "Old Standard TT", "Open Sans", "Overpass", "PT Sans Narrow", "Raleway", "Times New Roman".
  55. Sets the tick label formatting rule using d3 formatting mini-languages which are very similar to those in Python. For numbers, see: https://github.com/d3/d3-format/tree/v1.4.5#d3-format. And for dates see: https://github.com/d3/d3-time-format/tree/v2.2.3#locale_format. We add two items to d3's date formatter: "%h" for half of the year as a decimal number as well as "%{n}f" for fractional seconds with n digits. For example, "2016-10-13 09:15:23.456" with tickformat "%H~%M~%S.%2f" would display "09~15~23.46"
  56. range ["min", "max"], where "min", "max" - dtick values which describe some zoom level, it is possible to omit "min" or "max" value by passing "null"
  57. Determines whether or not this stop is used. If false, this stop is ignored even within its dtickrange.
  58. When used in a template, named items are created in the output figure in addition to any items the figure already has in this array. You can modify these items in the output figure by making your own item with templateitemname matching this name alongside your modifications (including visible: false or enabled: false to hide it). Has no effect outside of a template.
  59. Used to refer to a named item in this array in the template. Named items from the template will be created even without a matching item in the input figure, but you can modify one by making an item with templateitemname matching its name, alongside your modifications (including visible: false or enabled: false to hide it). If there is no template or no matching item, this item will be hidden unless you explicitly show it with visible: true.
  60. string - dtickformat for described zoom level, the same as "tickformat"
  61. Determines how we handle tick labels that would overflow either the graph div or the domain of the axis. The default value for inside tick labels is "hide past domain". In other cases the default is "hide past div".
  62. Determines where tick labels are drawn relative to the ticks. Left and right options are used when orientation is "h", top and bottom when orientation is "v".
  63. Sets the spacing between tick labels as compared to the spacing between ticks. A value of 1 (default) means each tick gets a label. A value of 2 means shows every 2nd label. A larger value n means only every nth tick is labeled. tick0 determines which labels are shown. Not implemented for axes with type "log" or "multicategory", or when tickmode is "array".
  64. Sets the tick length (in px).
  65. Sets the tick mode for this axis. If "auto", the number of ticks is set via nticks. If "linear", the placement of the ticks is determined by a starting position tick0 and a tick step dtick ("linear" is the default value if tick0 and dtick are provided). If "array", the placement of the ticks is set via tickvals and the tick text is ticktext. ("array" is the default value if tickvals is provided).
  66. Sets a tick label prefix.
  67. Determines whether ticks are drawn or not. If "", this axis' ticks are not drawn. If "outside" ("inside"), this axis' are drawn outside (inside) the axis lines.
  68. Sets a tick label suffix.
  69. Sets the text displayed at the ticks position via tickvals. Only has an effect if tickmode is set to "array". Used with tickvals.
  70. Sets the values at which ticks on this axis appear. Only has an effect if tickmode is set to "array". Used with ticktext.
  71. Sets the tick width (in px).
  72. HTML font family - the typeface that will be applied by the web browser. The web browser will only be able to apply a font if it is available on the system which it operates. Provide multiple font families, separated by commas, to indicate the preference in which to apply fonts if they aren't available on the system. The Chart Studio Cloud (at https://chart-studio.plotly.com or on-premise) generates images on a server, where only a select number of fonts are installed and supported. These include "Arial", "Balto", "Courier New", "Droid Sans",, "Droid Serif", "Droid Sans Mono", "Gravitas One", "Old Standard TT", "Open Sans", "Overpass", "PT Sans Narrow", "Raleway", "Times New Roman".
  73. Determines the location of color bar's title with respect to the color bar. Defaults to "top" when orientation if "v" and defaults to "right" when orientation if "h". Note that the title's location used to be set by the now deprecated titleside attribute.
  74. Sets the title of the color bar. 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.
  75. Sets the x position of the color bar (in plot fraction). Defaults to 1.02 when orientation is "v" and 0.5 when orientation is "h".
  76. Sets this color bar's horizontal position anchor. This anchor binds the x position to the "left", "center" or "right" of the color bar. Defaults to "left" when orientation is "v" and "center" when orientation is "h".
  77. Sets the amount of padding (in px) along the x direction.
  78. Sets the y position of the color bar (in plot fraction). Defaults to 0.5 when orientation is "v" and 1.02 when orientation is "h".
  79. Sets this color bar's vertical position anchor This anchor binds the y position to the "top", "middle" or "bottom" of the color bar. Defaults to "middle" when orientation is "v" and "bottom" when orientation is "h".
  80. Sets the amount of padding (in px) along the y direction.
  81. Sets the color of each sector of this trace. If not specified, the default trace color set is used to pick the sector colors.
  82. Sets the colorscale. Has an effect only if colors is set to a numerical array. The colorscale must be an array containing arrays mapping a normalized value to an rgb, rgba, hex, hsl, hsv, or named color string. At minimum, a mapping for the lowest (0) and highest (1) values are required. For example, [[0, 'rgb(0,0,255)'], [1, 'rgb(255,0,0)']]. To control the bounds of the colorscale in color space, use marker.cmin and marker.cmax. Alternatively, colorscale may be a palette name string of the following list: Blackbody,Bluered,Blues,Cividis,Earth,Electric,Greens,Greys,Hot,Jet,Picnic,Portland,Rainbow,RdBu,Reds,Viridis,YlGnBu,YlOrRd.
  83. Sets the color of the line enclosing each sector. Defaults to the paper_bgcolor value.
  84. Sets the width (in px) of the line enclosing each sector.
  85. Reverses the color mapping if true. Has an effect only if colors is set to a numerical array. If true, marker.cmin will correspond to the last color in the array and marker.cmax will correspond to the first color.
  86. Determines whether or not a colorbar is displayed for this trace. Has an effect only if colors is set to a numerical array.
  87. Sets the number of rendered sectors from any given level. Set maxdepth to "-1" to render all the levels in the hierarchy.
  88. Assigns extra meta information associated with this trace that can be used in various text attributes. Attributes such as trace name, graph, axis and colorbar title.text, annotation text rangeselector, updatemenues and sliders label text all support meta. To access the trace meta values in an attribute in the same trace, simply use %{meta[i]} where i is the index or key of the meta item in question. To access trace meta in layout attributes, use %{data[n[.meta[i]} where i is the index or key of the meta and n is the trace index.
  89. Sets the opacity of the trace.
  90. HTML font family - the typeface that will be applied by the web browser. The web browser will only be able to apply a font if it is available on the system which it operates. Provide multiple font families, separated by commas, to indicate the preference in which to apply fonts if they aren't available on the system. The Chart Studio Cloud (at https://chart-studio.plotly.com or on-premise) generates images on a server, where only a select number of fonts are installed and supported. These include "Arial", "Balto", "Courier New", "Droid Sans",, "Droid Serif", "Droid Sans Mono", "Gravitas One", "Old Standard TT", "Open Sans", "Overpass", "PT Sans Narrow", "Raleway", "Times New Roman".
  91. Sets the parent sectors for each of the sectors. Empty string items '' are understood to reference the root node in the hierarchy. If ids is filled, parents items are understood to be "ids" themselves. When ids is not set, plotly attempts to find matching items in labels, but beware they must be unique.
  92. sets the color of the root node for a sunburst/treemap/icicle trace. this has no effect when a colorscale is used to set the markers.
  93. Rotates the whole diagram counterclockwise by some angle. By default the first slice starts at 3 o'clock.
  94. Determines whether or not the sectors are reordered from largest to smallest.
  95. Sets text elements associated with each sector. If trace textinfo contains a "text" flag, these elements will be seen on the chart. If trace hoverinfo contains a "text" flag and "hovertext" is not set, these elements will be seen in the hover labels.
  96. HTML font family - the typeface that will be applied by the web browser. The web browser will only be able to apply a font if it is available on the system which it operates. Provide multiple font families, separated by commas, to indicate the preference in which to apply fonts if they aren't available on the system. The Chart Studio Cloud (at https://chart-studio.plotly.com or on-premise) generates images on a server, where only a select number of fonts are installed and supported. These include "Arial", "Balto", "Courier New", "Droid Sans",, "Droid Serif", "Droid Sans Mono", "Gravitas One", "Old Standard TT", "Open Sans", "Overpass", "PT Sans Narrow", "Raleway", "Times New Roman".
  97. Determines which trace information appear on the graph.
  98. 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-format/tree/v1.4.5#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/tree/v2.2.3#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 currentPath, root, entry, percentRoot, percentEntry, percentParent, label and value.
  99. Controls persistence of some user-driven changes to the trace: constraintrange in parcoords traces, as well as some editable: true modifications such as name and colorbar.title. Defaults to layout.uirevision. Note that other user-driven trace attribute changes are controlled by layout attributes: trace.visible is controlled by layout.legend.uirevision, selectedpoints is controlled by layout.selectionrevision, and colorbar.(x|y) (accessible with config: {editable: true}) is controlled by layout.editrevision. Trace changes are tracked by uid, which only falls back on trace index if no uid is provided. So if your app can add/remove traces before the end of the data array, such that the same trace has a different index, you can still preserve user-driven changes if you give each trace a uid that stays with it as it moves.
  100. Sets the values associated with each of the sectors. Use with branchvalues to determine how the values are summed.
  101. Determines whether or not this trace is visible. If "legendonly", the trace is not drawn, but can appear as a legend item (provided that the legend itself is visible).