• color
  Parent: layout.ternary.aaxis
  Type: color
  Default: '#444'

  Sets default for all colors associated with this axis all at once: line, font, tick, and grid colors. Grid color is lightened by blending this with the plot background Individual pieces can override this.

• dtick
  Parent: layout.ternary.aaxis
  Type: number or categorical coordinate string

  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<f>', 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<n>' 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'

• exponentformat
  Parent: layout.ternary.aaxis
  Type: enumerated , one of ( 'none' | 'e' | 'E' | 'power' | 'SI' | 'B' )
  Default: 'B'

  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.

• gridcolor
  Parent: layout.ternary.aaxis
  Type: color
  Default: '#eee'

  Sets the color of the grid lines.

• griddash
  Parent: layout.ternary.aaxis
  Type: string
  Default: 'solid'

  Sets the dash style of lines. Set to a dash type string ('solid', 'dot', 'dash', 'longdash', 'dashdot', or 'longdashdot') or a dash length list in px (eg '5px,10px,2px,2px').

• gridwidth
  Parent: layout.ternary.aaxis
  Type: number greater than or equal to 0
  Default: 1

  Sets the width (in px) of the grid lines.

• hoverformat
  Parent: layout.ternary.aaxis
  Type: string
  Default: ''

  Sets the hover text 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'

• labelalias
  Parent: layout.ternary.aaxis
  Type: number or categorical coordinate string

  Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.

• layer
  Parent: layout.ternary.aaxis
  Type: enumerated , one of ( 'above traces' | 'below traces' )
  Default: 'above traces'

  Sets the layer on which this axis is displayed. If 'above traces', this axis is displayed above all the subplot's traces If 'below traces', this axis is displayed below all the subplot's traces, but above the grid lines. Useful when used together with scatter-like traces with `cliponaxis` set to 'false' to show markers and/or text nodes above this axis.

• linecolor
  Parent: layout.ternary.aaxis
  Type: color
  Default: '#444'

  Sets the axis line color.

• linewidth
  Parent: layout.ternary.aaxis
  Type: number greater than or equal to 0
  Default: 1

  Sets the width (in px) of the axis line.

• min
  Parent: layout.ternary.aaxis
  Type: number greater than or equal to 0
  Default: 0

  The minimum value visible on this axis. The maximum is determined by the sum minus the minimum values of the other two axes. The full view corresponds to all the minima set to zero.

• minexponent
  Parent: layout.ternary.aaxis
  Type: number greater than or equal to 0
  Default: 3

  Hide SI prefix for 10^n if |n| is below this number. This only has an effect when `tickformat` is 'SI' or 'B'.

• nticks
  Parent: layout.ternary.aaxis
  Type: integer greater than or equal to 1
  Default: 6

  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'.

• separatethousands
  Parent: layout.ternary.aaxis
  Type: boolean

  If "true", even 4-digit integers are separated

• showexponent
  Parent: layout.ternary.aaxis
  Type: enumerated , one of ( 'all' | 'first' | 'last' | 'none' )
  Default: 'all'

  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.

• showgrid
  Parent: layout.ternary.aaxis
  Type: boolean
  Default: true

  Determines whether or not grid lines are drawn. If 'true', the grid lines are drawn at every tick mark.

• showline
  Parent: layout.ternary.aaxis
  Type: boolean
  Default: true

  Determines whether or not a line bounding this axis is drawn.

• showticklabels
  Parent: layout.ternary.aaxis
  Type: boolean
  Default: true

  Determines whether or not the tick labels are drawn.

• showtickprefix
  Parent: layout.ternary.aaxis
  Type: enumerated , one of ( 'all' | 'first' | 'last' | 'none' )
  Default: 'all'

  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.

• showticksuffix
  Parent: layout.ternary.aaxis
  Type: enumerated , one of ( 'all' | 'first' | 'last' | 'none' )
  Default: 'all'

  Same as `showtickprefix` but for tick suffixes.

• tick0
  Parent: layout.ternary.aaxis
  Type: number or categorical coordinate string

  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<f>' (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.

• tickangle
  Parent: layout.ternary.aaxis
  Type: angle
  Default: 'auto'

  Sets the angle of the tick labels with respect to the horizontal. For example, a `tickangle` of -90 draws the tick labels vertically.

• tickcolor
  Parent: layout.ternary.aaxis
  Type: color
  Default: '#444'

  Sets the tick color.

• tickfont
  Parent: layout.ternary.aaxis
  Type: struct containing one or more of the keys listed below.

  Sets the tick font.

  • color
    Parent: layout.ternary.aaxis.tickfont
    Type: color
  • family
    Parent: layout.ternary.aaxis.tickfont
    Type: string

    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'.

  • lineposition
    Parent: layout.ternary.aaxis.tickfont
    Type: flaglist string. Any combination of 'under', 'over', 'through' joined with a '+' OR 'none'.
    Examples: 'under', 'over', 'under+over', 'under+over+through', 'none'
    Default: 'none'

    Sets the kind of decoration line(s) with text, such as an 'under', 'over' or 'through' as well as combinations e.g. 'under+over', etc.

  • shadow
    Parent: layout.ternary.aaxis.tickfont
    Type: string
    Default: 'none'

    Sets the shape and color of the shadow behind text. 'auto' places minimal shadow and applies contrast text font color. See https://developer.mozilla.org/en-US/docs/Web/CSS/text-shadow for additional options.

  • size
    Parent: layout.ternary.aaxis.tickfont
    Type: number greater than or equal to 1
  • style
    Parent: layout.ternary.aaxis.tickfont
    Type: enumerated , one of ( 'normal' | 'italic' )
    Default: 'normal'

    Sets whether a font should be styled with a normal or italic face from its family.

  • textcase
    Parent: layout.ternary.aaxis.tickfont
    Type: enumerated , one of ( 'normal' | 'word caps' | 'upper' | 'lower' )
    Default: 'normal'

    Sets capitalization of text. It can be used to make text appear in all-uppercase or all-lowercase, or with each word capitalized.

  • variant
    Parent: layout.ternary.aaxis.tickfont
    Type: enumerated , one of ( 'normal' | 'small-caps' | 'all-small-caps' | 'all-petite-caps' | 'petite-caps' | 'unicase' )
    Default: 'normal'

    Sets the variant of the font.

  • weight
    Parent: layout.ternary.aaxis.tickfont
    Type: integer between or equal to 1 and 1000
    Default: normal

    Sets the weight (or boldness) of the font.

• tickformat
  Parent: layout.ternary.aaxis
  Type: string
  Default: ''

  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'

• tickformatstops
  Parent: layout.ternary.aaxis
  Type: cell array of struct where each struct has one or more of the keys listed below.
  • dtickrange
    Parent: layout.ternary.aaxis.tickformatstops[]
    Type: cell array

    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'

  • enabled
    Parent: layout.ternary.aaxis.tickformatstops[]
    Type: boolean
    Default: true

    Determines whether or not this stop is used. If `false`, this stop is ignored even within its `dtickrange`.

  • name
    Parent: layout.ternary.aaxis.tickformatstops[]
    Type: string

    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.

  • templateitemname
    Parent: layout.ternary.aaxis.tickformatstops[]
    Type: string

    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`.

  • value
    Parent: layout.ternary.aaxis.tickformatstops[]
    Type: string
    Default: ''

    string - dtickformat for described zoom level, the same as 'tickformat'

• ticklabelstep
  Parent: layout.ternary.aaxis
  Type: integer greater than or equal to 1
  Default: 1

  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'.

• ticklen
  Parent: layout.ternary.aaxis
  Type: number greater than or equal to 0
  Default: 5

  Sets the tick length (in px).

• tickmode
  Parent: layout.ternary.aaxis
  Type: enumerated , one of ( 'auto' | 'linear' | 'array' )

  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).

• tickprefix
  Parent: layout.ternary.aaxis
  Type: string
  Default: ''

  Sets a tick label prefix.

• ticks
  Parent: layout.ternary.aaxis
  Type: enumerated , one of ( 'outside' | 'inside' | '' )

  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.

• ticksuffix
  Parent: layout.ternary.aaxis
  Type: string
  Default: ''

  Sets a tick label suffix.

• ticktext
  Parent: layout.ternary.aaxis
  Type: array

  Sets the text displayed at the ticks position via `tickvals`. Only has an effect if `tickmode` is set to 'array'. Used with `tickvals`.

• tickvals
  Parent: layout.ternary.aaxis
  Type: array

  Sets the values at which ticks on this axis appear. Only has an effect if `tickmode` is set to 'array'. Used with `ticktext`.

• tickwidth
  Parent: layout.ternary.aaxis
  Type: number greater than or equal to 0
  Default: 1

  Sets the tick width (in px).

• title
  Parent: layout.ternary.aaxis
  Type: struct containing one or more of the keys listed below.
  • font
    Parent: layout.ternary.aaxis.title
    Type: struct containing one or more of the keys listed below.

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

    • color
      Parent: layout.ternary.aaxis.title.font
      Type: color
    • family
      Parent: layout.ternary.aaxis.title.font
      Type: string

      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'.

    • lineposition
      Parent: layout.ternary.aaxis.title.font
      Type: flaglist string. Any combination of 'under', 'over', 'through' joined with a '+' OR 'none'.
      Examples: 'under', 'over', 'under+over', 'under+over+through', 'none'
      Default: 'none'

      Sets the kind of decoration line(s) with text, such as an 'under', 'over' or 'through' as well as combinations e.g. 'under+over', etc.

    • shadow
      Parent: layout.ternary.aaxis.title.font
      Type: string
      Default: 'none'

      Sets the shape and color of the shadow behind text. 'auto' places minimal shadow and applies contrast text font color. See https://developer.mozilla.org/en-US/docs/Web/CSS/text-shadow for additional options.

    • size
      Parent: layout.ternary.aaxis.title.font
      Type: number greater than or equal to 1
    • style
      Parent: layout.ternary.aaxis.title.font
      Type: enumerated , one of ( 'normal' | 'italic' )
      Default: 'normal'

      Sets whether a font should be styled with a normal or italic face from its family.

    • textcase
      Parent: layout.ternary.aaxis.title.font
      Type: enumerated , one of ( 'normal' | 'word caps' | 'upper' | 'lower' )
      Default: 'normal'

      Sets capitalization of text. It can be used to make text appear in all-uppercase or all-lowercase, or with each word capitalized.

    • variant
      Parent: layout.ternary.aaxis.title.font
      Type: enumerated , one of ( 'normal' | 'small-caps' | 'all-small-caps' | 'all-petite-caps' | 'petite-caps' | 'unicase' )
      Default: 'normal'

      Sets the variant of the font.

    • weight
      Parent: layout.ternary.aaxis.title.font
      Type: integer between or equal to 1 and 1000
      Default: normal

      Sets the weight (or boldness) of the font.

  • text
    Parent: layout.ternary.aaxis.title
    Type: string

    Sets the title of this axis. 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.

• uirevision
  Parent: layout.ternary.aaxis
  Type: number or categorical coordinate string

  Controls persistence of user-driven changes in axis `min`, and `title` if in `editable: true` configuration. Defaults to `ternary<N>.uirevision`.

• color
  Parent: layout.ternary.baxis
  Type: color
  Default: '#444'

  Sets default for all colors associated with this axis all at once: line, font, tick, and grid colors. Grid color is lightened by blending this with the plot background Individual pieces can override this.

• dtick
  Parent: layout.ternary.baxis
  Type: number or categorical coordinate string

  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<f>', 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<n>' 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'

• exponentformat
  Parent: layout.ternary.baxis
  Type: enumerated , one of ( 'none' | 'e' | 'E' | 'power' | 'SI' | 'B' )
  Default: 'B'

  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.

• gridcolor
  Parent: layout.ternary.baxis
  Type: color
  Default: '#eee'

  Sets the color of the grid lines.

• griddash
  Parent: layout.ternary.baxis
  Type: string
  Default: 'solid'

  Sets the dash style of lines. Set to a dash type string ('solid', 'dot', 'dash', 'longdash', 'dashdot', or 'longdashdot') or a dash length list in px (eg '5px,10px,2px,2px').

• gridwidth
  Parent: layout.ternary.baxis
  Type: number greater than or equal to 0
  Default: 1

  Sets the width (in px) of the grid lines.

• hoverformat
  Parent: layout.ternary.baxis
  Type: string
  Default: ''

  Sets the hover text 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'

• labelalias
  Parent: layout.ternary.baxis
  Type: number or categorical coordinate string

  Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.

• layer
  Parent: layout.ternary.baxis
  Type: enumerated , one of ( 'above traces' | 'below traces' )
  Default: 'above traces'

  Sets the layer on which this axis is displayed. If 'above traces', this axis is displayed above all the subplot's traces If 'below traces', this axis is displayed below all the subplot's traces, but above the grid lines. Useful when used together with scatter-like traces with `cliponaxis` set to 'false' to show markers and/or text nodes above this axis.

• linecolor
  Parent: layout.ternary.baxis
  Type: color
  Default: '#444'

  Sets the axis line color.

• linewidth
  Parent: layout.ternary.baxis
  Type: number greater than or equal to 0
  Default: 1

  Sets the width (in px) of the axis line.

• min
  Parent: layout.ternary.baxis
  Type: number greater than or equal to 0
  Default: 0

  The minimum value visible on this axis. The maximum is determined by the sum minus the minimum values of the other two axes. The full view corresponds to all the minima set to zero.

• minexponent
  Parent: layout.ternary.baxis
  Type: number greater than or equal to 0
  Default: 3

  Hide SI prefix for 10^n if |n| is below this number. This only has an effect when `tickformat` is 'SI' or 'B'.

• nticks
  Parent: layout.ternary.baxis
  Type: integer greater than or equal to 1
  Default: 6

  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'.

• separatethousands
  Parent: layout.ternary.baxis
  Type: boolean

  If "true", even 4-digit integers are separated

• showexponent
  Parent: layout.ternary.baxis
  Type: enumerated , one of ( 'all' | 'first' | 'last' | 'none' )
  Default: 'all'

  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.

• showgrid
  Parent: layout.ternary.baxis
  Type: boolean
  Default: true

  Determines whether or not grid lines are drawn. If 'true', the grid lines are drawn at every tick mark.

• showline
  Parent: layout.ternary.baxis
  Type: boolean
  Default: true

  Determines whether or not a line bounding this axis is drawn.

• showticklabels
  Parent: layout.ternary.baxis
  Type: boolean
  Default: true

  Determines whether or not the tick labels are drawn.

• showtickprefix
  Parent: layout.ternary.baxis
  Type: enumerated , one of ( 'all' | 'first' | 'last' | 'none' )
  Default: 'all'

  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.

• showticksuffix
  Parent: layout.ternary.baxis
  Type: enumerated , one of ( 'all' | 'first' | 'last' | 'none' )
  Default: 'all'

  Same as `showtickprefix` but for tick suffixes.

• tick0
  Parent: layout.ternary.baxis
  Type: number or categorical coordinate string

  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<f>' (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.

• tickangle
  Parent: layout.ternary.baxis
  Type: angle
  Default: 'auto'

  Sets the angle of the tick labels with respect to the horizontal. For example, a `tickangle` of -90 draws the tick labels vertically.

• tickcolor
  Parent: layout.ternary.baxis
  Type: color
  Default: '#444'

  Sets the tick color.

• tickfont
  Parent: layout.ternary.baxis
  Type: struct containing one or more of the keys listed below.

  Sets the tick font.

  • color
    Parent: layout.ternary.baxis.tickfont
    Type: color
  • family
    Parent: layout.ternary.baxis.tickfont
    Type: string

    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'.

  • lineposition
    Parent: layout.ternary.baxis.tickfont
    Type: flaglist string. Any combination of 'under', 'over', 'through' joined with a '+' OR 'none'.
    Examples: 'under', 'over', 'under+over', 'under+over+through', 'none'
    Default: 'none'

    Sets the kind of decoration line(s) with text, such as an 'under', 'over' or 'through' as well as combinations e.g. 'under+over', etc.

  • shadow
    Parent: layout.ternary.baxis.tickfont
    Type: string
    Default: 'none'

    Sets the shape and color of the shadow behind text. 'auto' places minimal shadow and applies contrast text font color. See https://developer.mozilla.org/en-US/docs/Web/CSS/text-shadow for additional options.

  • size
    Parent: layout.ternary.baxis.tickfont
    Type: number greater than or equal to 1
  • style
    Parent: layout.ternary.baxis.tickfont
    Type: enumerated , one of ( 'normal' | 'italic' )
    Default: 'normal'

    Sets whether a font should be styled with a normal or italic face from its family.

  • textcase
    Parent: layout.ternary.baxis.tickfont
    Type: enumerated , one of ( 'normal' | 'word caps' | 'upper' | 'lower' )
    Default: 'normal'

    Sets capitalization of text. It can be used to make text appear in all-uppercase or all-lowercase, or with each word capitalized.

  • variant
    Parent: layout.ternary.baxis.tickfont
    Type: enumerated , one of ( 'normal' | 'small-caps' | 'all-small-caps' | 'all-petite-caps' | 'petite-caps' | 'unicase' )
    Default: 'normal'

    Sets the variant of the font.

  • weight
    Parent: layout.ternary.baxis.tickfont
    Type: integer between or equal to 1 and 1000
    Default: normal

    Sets the weight (or boldness) of the font.

• tickformat
  Parent: layout.ternary.baxis
  Type: string
  Default: ''

  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'

• tickformatstops
  Parent: layout.ternary.baxis
  Type: cell array of struct where each struct has one or more of the keys listed below.
  • dtickrange
    Parent: layout.ternary.baxis.tickformatstops[]
    Type: cell array

    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'

  • enabled
    Parent: layout.ternary.baxis.tickformatstops[]
    Type: boolean
    Default: true

    Determines whether or not this stop is used. If `false`, this stop is ignored even within its `dtickrange`.

  • name
    Parent: layout.ternary.baxis.tickformatstops[]
    Type: string

    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.

  • templateitemname
    Parent: layout.ternary.baxis.tickformatstops[]
    Type: string

    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`.

  • value
    Parent: layout.ternary.baxis.tickformatstops[]
    Type: string
    Default: ''

    string - dtickformat for described zoom level, the same as 'tickformat'

• ticklabelstep
  Parent: layout.ternary.baxis
  Type: integer greater than or equal to 1
  Default: 1

  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'.

• ticklen
  Parent: layout.ternary.baxis
  Type: number greater than or equal to 0
  Default: 5

  Sets the tick length (in px).

• tickmode
  Parent: layout.ternary.baxis
  Type: enumerated , one of ( 'auto' | 'linear' | 'array' )

  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).

• tickprefix
  Parent: layout.ternary.baxis
  Type: string
  Default: ''

  Sets a tick label prefix.

• ticks
  Parent: layout.ternary.baxis
  Type: enumerated , one of ( 'outside' | 'inside' | '' )

  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.

• ticksuffix
  Parent: layout.ternary.baxis
  Type: string
  Default: ''

  Sets a tick label suffix.

• ticktext
  Parent: layout.ternary.baxis
  Type: array

  Sets the text displayed at the ticks position via `tickvals`. Only has an effect if `tickmode` is set to 'array'. Used with `tickvals`.

• tickvals
  Parent: layout.ternary.baxis
  Type: array

  Sets the values at which ticks on this axis appear. Only has an effect if `tickmode` is set to 'array'. Used with `ticktext`.

• tickwidth
  Parent: layout.ternary.baxis
  Type: number greater than or equal to 0
  Default: 1

  Sets the tick width (in px).

• title
  Parent: layout.ternary.baxis
  Type: struct containing one or more of the keys listed below.
  • font
    Parent: layout.ternary.baxis.title
    Type: struct containing one or more of the keys listed below.

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

    • color
      Parent: layout.ternary.baxis.title.font
      Type: color
    • family
      Parent: layout.ternary.baxis.title.font
      Type: string

      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'.

    • lineposition
      Parent: layout.ternary.baxis.title.font
      Type: flaglist string. Any combination of 'under', 'over', 'through' joined with a '+' OR 'none'.
      Examples: 'under', 'over', 'under+over', 'under+over+through', 'none'
      Default: 'none'

      Sets the kind of decoration line(s) with text, such as an 'under', 'over' or 'through' as well as combinations e.g. 'under+over', etc.

    • shadow
      Parent: layout.ternary.baxis.title.font
      Type: string
      Default: 'none'

      Sets the shape and color of the shadow behind text. 'auto' places minimal shadow and applies contrast text font color. See https://developer.mozilla.org/en-US/docs/Web/CSS/text-shadow for additional options.

    • size
      Parent: layout.ternary.baxis.title.font
      Type: number greater than or equal to 1
    • style
      Parent: layout.ternary.baxis.title.font
      Type: enumerated , one of ( 'normal' | 'italic' )
      Default: 'normal'

      Sets whether a font should be styled with a normal or italic face from its family.

    • textcase
      Parent: layout.ternary.baxis.title.font
      Type: enumerated , one of ( 'normal' | 'word caps' | 'upper' | 'lower' )
      Default: 'normal'

      Sets capitalization of text. It can be used to make text appear in all-uppercase or all-lowercase, or with each word capitalized.

    • variant
      Parent: layout.ternary.baxis.title.font
      Type: enumerated , one of ( 'normal' | 'small-caps' | 'all-small-caps' | 'all-petite-caps' | 'petite-caps' | 'unicase' )
      Default: 'normal'

      Sets the variant of the font.

    • weight
      Parent: layout.ternary.baxis.title.font
      Type: integer between or equal to 1 and 1000
      Default: normal

      Sets the weight (or boldness) of the font.

  • text
    Parent: layout.ternary.baxis.title
    Type: string

    Sets the title of this axis. 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.

• uirevision
  Parent: layout.ternary.baxis
  Type: number or categorical coordinate string

  Controls persistence of user-driven changes in axis `min`, and `title` if in `editable: true` configuration. Defaults to `ternary<N>.uirevision`.

Set the background color of the subplot

• color
  Parent: layout.ternary.caxis
  Type: color
  Default: '#444'

  Sets default for all colors associated with this axis all at once: line, font, tick, and grid colors. Grid color is lightened by blending this with the plot background Individual pieces can override this.

• dtick
  Parent: layout.ternary.caxis
  Type: number or categorical coordinate string

  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<f>', 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<n>' 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'

• exponentformat
  Parent: layout.ternary.caxis
  Type: enumerated , one of ( 'none' | 'e' | 'E' | 'power' | 'SI' | 'B' )
  Default: 'B'

  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.

• gridcolor
  Parent: layout.ternary.caxis
  Type: color
  Default: '#eee'

  Sets the color of the grid lines.

• griddash
  Parent: layout.ternary.caxis
  Type: string
  Default: 'solid'

  Sets the dash style of lines. Set to a dash type string ('solid', 'dot', 'dash', 'longdash', 'dashdot', or 'longdashdot') or a dash length list in px (eg '5px,10px,2px,2px').

• gridwidth
  Parent: layout.ternary.caxis
  Type: number greater than or equal to 0
  Default: 1

  Sets the width (in px) of the grid lines.

• hoverformat
  Parent: layout.ternary.caxis
  Type: string
  Default: ''

  Sets the hover text 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'

• labelalias
  Parent: layout.ternary.caxis
  Type: number or categorical coordinate string

  Replacement text for specific tick or hover labels. For example using {US: 'USA', CA: 'Canada'} changes US to USA and CA to Canada. The labels we would have shown must match the keys exactly, after adding any tickprefix or ticksuffix. For negative numbers the minus sign symbol used (U+2212) is wider than the regular ascii dash. That means you need to use −1 instead of -1. labelalias can be used with any axis type, and both keys (if needed) and values (if desired) can include html-like tags or MathJax.

• layer
  Parent: layout.ternary.caxis
  Type: enumerated , one of ( 'above traces' | 'below traces' )
  Default: 'above traces'

  Sets the layer on which this axis is displayed. If 'above traces', this axis is displayed above all the subplot's traces If 'below traces', this axis is displayed below all the subplot's traces, but above the grid lines. Useful when used together with scatter-like traces with `cliponaxis` set to 'false' to show markers and/or text nodes above this axis.

• linecolor
  Parent: layout.ternary.caxis
  Type: color
  Default: '#444'

  Sets the axis line color.

• linewidth
  Parent: layout.ternary.caxis
  Type: number greater than or equal to 0
  Default: 1

  Sets the width (in px) of the axis line.

• min
  Parent: layout.ternary.caxis
  Type: number greater than or equal to 0
  Default: 0

  The minimum value visible on this axis. The maximum is determined by the sum minus the minimum values of the other two axes. The full view corresponds to all the minima set to zero.

• minexponent
  Parent: layout.ternary.caxis
  Type: number greater than or equal to 0
  Default: 3

  Hide SI prefix for 10^n if |n| is below this number. This only has an effect when `tickformat` is 'SI' or 'B'.

• nticks
  Parent: layout.ternary.caxis
  Type: integer greater than or equal to 1
  Default: 6

  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'.

• separatethousands
  Parent: layout.ternary.caxis
  Type: boolean

  If "true", even 4-digit integers are separated

• showexponent
  Parent: layout.ternary.caxis
  Type: enumerated , one of ( 'all' | 'first' | 'last' | 'none' )
  Default: 'all'

  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.

• showgrid
  Parent: layout.ternary.caxis
  Type: boolean
  Default: true

  Determines whether or not grid lines are drawn. If 'true', the grid lines are drawn at every tick mark.

• showline
  Parent: layout.ternary.caxis
  Type: boolean
  Default: true

  Determines whether or not a line bounding this axis is drawn.

• showticklabels
  Parent: layout.ternary.caxis
  Type: boolean
  Default: true

  Determines whether or not the tick labels are drawn.

• showtickprefix
  Parent: layout.ternary.caxis
  Type: enumerated , one of ( 'all' | 'first' | 'last' | 'none' )
  Default: 'all'

  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.

• showticksuffix
  Parent: layout.ternary.caxis
  Type: enumerated , one of ( 'all' | 'first' | 'last' | 'none' )
  Default: 'all'

  Same as `showtickprefix` but for tick suffixes.

• tick0
  Parent: layout.ternary.caxis
  Type: number or categorical coordinate string

  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<f>' (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.

• tickangle
  Parent: layout.ternary.caxis
  Type: angle
  Default: 'auto'

  Sets the angle of the tick labels with respect to the horizontal. For example, a `tickangle` of -90 draws the tick labels vertically.

• tickcolor
  Parent: layout.ternary.caxis
  Type: color
  Default: '#444'

  Sets the tick color.

• tickfont
  Parent: layout.ternary.caxis
  Type: struct containing one or more of the keys listed below.

  Sets the tick font.

  • color
    Parent: layout.ternary.caxis.tickfont
    Type: color
  • family
    Parent: layout.ternary.caxis.tickfont
    Type: string

    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'.

  • lineposition
    Parent: layout.ternary.caxis.tickfont
    Type: flaglist string. Any combination of 'under', 'over', 'through' joined with a '+' OR 'none'.
    Examples: 'under', 'over', 'under+over', 'under+over+through', 'none'
    Default: 'none'

    Sets the kind of decoration line(s) with text, such as an 'under', 'over' or 'through' as well as combinations e.g. 'under+over', etc.

  • shadow
    Parent: layout.ternary.caxis.tickfont
    Type: string
    Default: 'none'

    Sets the shape and color of the shadow behind text. 'auto' places minimal shadow and applies contrast text font color. See https://developer.mozilla.org/en-US/docs/Web/CSS/text-shadow for additional options.

  • size
    Parent: layout.ternary.caxis.tickfont
    Type: number greater than or equal to 1
  • style
    Parent: layout.ternary.caxis.tickfont
    Type: enumerated , one of ( 'normal' | 'italic' )
    Default: 'normal'

    Sets whether a font should be styled with a normal or italic face from its family.

  • textcase
    Parent: layout.ternary.caxis.tickfont
    Type: enumerated , one of ( 'normal' | 'word caps' | 'upper' | 'lower' )
    Default: 'normal'

    Sets capitalization of text. It can be used to make text appear in all-uppercase or all-lowercase, or with each word capitalized.

  • variant
    Parent: layout.ternary.caxis.tickfont
    Type: enumerated , one of ( 'normal' | 'small-caps' | 'all-small-caps' | 'all-petite-caps' | 'petite-caps' | 'unicase' )
    Default: 'normal'

    Sets the variant of the font.

  • weight
    Parent: layout.ternary.caxis.tickfont
    Type: integer between or equal to 1 and 1000
    Default: normal

    Sets the weight (or boldness) of the font.

• tickformat
  Parent: layout.ternary.caxis
  Type: string
  Default: ''

  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'

• tickformatstops
  Parent: layout.ternary.caxis
  Type: cell array of struct where each struct has one or more of the keys listed below.
  • dtickrange
    Parent: layout.ternary.caxis.tickformatstops[]
    Type: cell array

    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'

  • enabled
    Parent: layout.ternary.caxis.tickformatstops[]
    Type: boolean
    Default: true

    Determines whether or not this stop is used. If `false`, this stop is ignored even within its `dtickrange`.

  • name
    Parent: layout.ternary.caxis.tickformatstops[]
    Type: string

    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.

  • templateitemname
    Parent: layout.ternary.caxis.tickformatstops[]
    Type: string

    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`.

  • value
    Parent: layout.ternary.caxis.tickformatstops[]
    Type: string
    Default: ''

    string - dtickformat for described zoom level, the same as 'tickformat'

• ticklabelstep
  Parent: layout.ternary.caxis
  Type: integer greater than or equal to 1
  Default: 1

  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'.

• ticklen
  Parent: layout.ternary.caxis
  Type: number greater than or equal to 0
  Default: 5

  Sets the tick length (in px).

• tickmode
  Parent: layout.ternary.caxis
  Type: enumerated , one of ( 'auto' | 'linear' | 'array' )

  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).

• tickprefix
  Parent: layout.ternary.caxis
  Type: string
  Default: ''

  Sets a tick label prefix.

• ticks
  Parent: layout.ternary.caxis
  Type: enumerated , one of ( 'outside' | 'inside' | '' )

  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.

• ticksuffix
  Parent: layout.ternary.caxis
  Type: string
  Default: ''

  Sets a tick label suffix.

• ticktext
  Parent: layout.ternary.caxis
  Type: array

  Sets the text displayed at the ticks position via `tickvals`. Only has an effect if `tickmode` is set to 'array'. Used with `tickvals`.

• tickvals
  Parent: layout.ternary.caxis
  Type: array

  Sets the values at which ticks on this axis appear. Only has an effect if `tickmode` is set to 'array'. Used with `ticktext`.

• tickwidth
  Parent: layout.ternary.caxis
  Type: number greater than or equal to 0
  Default: 1

  Sets the tick width (in px).

• title
  Parent: layout.ternary.caxis
  Type: struct containing one or more of the keys listed below.
  • font
    Parent: layout.ternary.caxis.title
    Type: struct containing one or more of the keys listed below.

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

    • color
      Parent: layout.ternary.caxis.title.font
      Type: color
    • family
      Parent: layout.ternary.caxis.title.font
      Type: string

      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'.

    • lineposition
      Parent: layout.ternary.caxis.title.font
      Type: flaglist string. Any combination of 'under', 'over', 'through' joined with a '+' OR 'none'.
      Examples: 'under', 'over', 'under+over', 'under+over+through', 'none'
      Default: 'none'

      Sets the kind of decoration line(s) with text, such as an 'under', 'over' or 'through' as well as combinations e.g. 'under+over', etc.

    • shadow
      Parent: layout.ternary.caxis.title.font
      Type: string
      Default: 'none'

      Sets the shape and color of the shadow behind text. 'auto' places minimal shadow and applies contrast text font color. See https://developer.mozilla.org/en-US/docs/Web/CSS/text-shadow for additional options.

    • size
      Parent: layout.ternary.caxis.title.font
      Type: number greater than or equal to 1
    • style
      Parent: layout.ternary.caxis.title.font
      Type: enumerated , one of ( 'normal' | 'italic' )
      Default: 'normal'

      Sets whether a font should be styled with a normal or italic face from its family.

    • textcase
      Parent: layout.ternary.caxis.title.font
      Type: enumerated , one of ( 'normal' | 'word caps' | 'upper' | 'lower' )
      Default: 'normal'

      Sets capitalization of text. It can be used to make text appear in all-uppercase or all-lowercase, or with each word capitalized.

    • variant
      Parent: layout.ternary.caxis.title.font
      Type: enumerated , one of ( 'normal' | 'small-caps' | 'all-small-caps' | 'all-petite-caps' | 'petite-caps' | 'unicase' )
      Default: 'normal'

      Sets the variant of the font.

    • weight
      Parent: layout.ternary.caxis.title.font
      Type: integer between or equal to 1 and 1000
      Default: normal

      Sets the weight (or boldness) of the font.

  • text
    Parent: layout.ternary.caxis.title
    Type: string

    Sets the title of this axis. 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.

• uirevision
  Parent: layout.ternary.caxis
  Type: number or categorical coordinate string

  Controls persistence of user-driven changes in axis `min`, and `title` if in `editable: true` configuration. Defaults to `ternary<N>.uirevision`.

• column
  Parent: layout.ternary.domain
  Type: integer greater than or equal to 0
  Default: 0

  If there is a layout grid, use the domain for this column in the grid for this ternary subplot .

• row
  Parent: layout.ternary.domain
  Type: integer greater than or equal to 0
  Default: 0

  If there is a layout grid, use the domain for this row in the grid for this ternary subplot .

• x
  Parent: layout.ternary.domain
  Type: cell array
  Default: [0, 1]

  Sets the horizontal domain of this ternary subplot (in plot fraction).

• y
  Parent: layout.ternary.domain
  Type: cell array
  Default: [0, 1]

  Sets the vertical domain of this ternary subplot (in plot fraction).

The number each triplet should sum to, and the maximum range of each axis

Controls persistence of user-driven changes in axis `min` and `title`, if not overridden in the individual axes. Defaults to `layout.uirevision`.