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JavaScript Figure Reference: scatterternary Traces

A scatterternary trace is an object with the key "type" equal to "scatterternary" (i.e. {"type": "scatterternary"}) and any of the keys listed below.

Provides similar functionality to the "scatter" type but on a ternary phase diagram. The data is provided by at least two arrays out of `a`, `b`, `c` triplets.

  • type
    Parent: data[type=scatterternary]
    Type: "scatterternary"
  • name
    Parent: data[type=scatterternary]
    Type: string

    Sets the trace name. The trace name appear as the legend item and on hover.

  • visible
    Parent: data[type=scatterternary]
    Type: enumerated , one of ( true | false | "legendonly" )
    Default: true

    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).

  • showlegend
    Parent: data[type=scatterternary]
    Type: boolean
    Default: true

    Determines whether or not an item corresponding to this trace is shown in the legend.

  • legendgroup
    Parent: data[type=scatterternary]
    Type: string
    Default: ""

    Sets the legend group for this trace. Traces part of the same legend group hide/show at the same time when toggling legend items.

  • opacity
    Parent: data[type=scatterternary]
    Type: number between or equal to 0 and 1
    Default: 1

    Sets the opacity of the trace.

  • mode
    Parent: data[type=scatterternary]
    Type: flaglist string. Any combination of "lines", "markers", "text" joined with a "+" OR "none".
    Examples: "lines", "markers", "lines+markers", "lines+markers+text", "none"
    Default: "markers"

    Determines the drawing mode for this scatter trace. If the provided `mode` includes "text" then the `text` elements appear at the coordinates. Otherwise, the `text` elements appear on hover. If there are less than 20 points and the trace is not stacked then the default is "lines+markers". Otherwise, "lines".

  • ids
    Parent: data[type=scatterternary]
    Type: data array

    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.

  • a
    Parent: data[type=scatterternary]
    Type: data array

    Sets the quantity of component `a` in each data point. If `a`, `b`, and `c` are all provided, they need not be normalized, only the relative values matter. If only two arrays are provided they must be normalized to match `ternary<i>.sum`.

  • b
    Parent: data[type=scatterternary]
    Type: data array

    Sets the quantity of component `a` in each data point. If `a`, `b`, and `c` are all provided, they need not be normalized, only the relative values matter. If only two arrays are provided they must be normalized to match `ternary<i>.sum`.

  • c
    Parent: data[type=scatterternary]
    Type: data array

    Sets the quantity of component `a` in each data point. If `a`, `b`, and `c` are all provided, they need not be normalized, only the relative values matter. If only two arrays are provided they must be normalized to match `ternary<i>.sum`.

  • text
    Parent: data[type=scatterternary]
    Type: string or array of strings
    Default: ""

    Sets text elements associated with each (a,b,c) point. If a single string, the same string appears over all the data points. If an array of strings, the items are mapped in order to the the data points in (a,b,c). If trace `hoverinfo` contains a "text" flag and "hovertext" is not set, these elements will be seen in the hover labels.

  • textposition
    Parent: data[type=scatterternary]
    Type: enumerated or array of enumerateds , one of ( "top left" | "top center" | "top right" | "middle left" | "middle center" | "middle right" | "bottom left" | "bottom center" | "bottom right" )
    Default: "middle center"

    Sets the positions of the `text` elements with respects to the (x,y) coordinates.

  • texttemplate
    Parent: data[type=scatterternary]
    Type: string or array of strings
    Default: ""

    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 `a`, `b`, `c` and `text`.

  • hovertext
    Parent: data[type=scatterternary]
    Type: string or array of strings
    Default: ""

    Sets hover text elements associated with each (a,b,c) point. If a single string, the same string appears over all the data points. If an array of strings, the items are mapped in order to the the data points in (a,b,c). To be seen, trace `hoverinfo` must contain a "text" flag.

  • hoverinfo
    Parent: data[type=scatterternary]
    Type: flaglist string. Any combination of "a", "b", "c", "text", "name" joined with a "+" OR "all" or "none" or "skip".
    Examples: "a", "b", "a+b", "a+b+c", "all"
    Default: "all"

    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.

  • hovertemplate
    Parent: data[type=scatterternary]
    Type: string or array of strings
    Default: ""

    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}". 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. 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. Anything contained in tag `<extra>` is displayed in the secondary box, for example "<extra>{fullData.name}</extra>". To hide the secondary box completely, use an empty tag `<extra></extra>`.

  • meta
    Parent: data[type=scatterternary]
    Type: number or categorical coordinate string

    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.

  • customdata
    Parent: data[type=scatterternary]
    Type: data array

    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

  • subplot
    Parent: data[type=scatterternary]
    Type: subplotid
    Default: ternary

    Sets a reference between this trace's data coordinates and a ternary subplot. If "ternary" (the default value), the data refer to `layout.ternary`. If "ternary2", the data refer to `layout.ternary2`, and so on.

  • marker
    Parent: data[type=scatterternary]
    Type: object containing one or more of the keys listed below.
    • symbol
      Parent: data[type=scatterternary].marker
      Type: enumerated or array of enumerateds , one of ( "0" | "0" | "circle" | "100" | "100" | "circle-open" | "200" | "200" | "circle-dot" | "300" | "300" | "circle-open-dot" | "1" | "1" | "square" | "101" | "101" | "square-open" | "201" | "201" | "square-dot" | "301" | "301" | "square-open-dot" | "2" | "2" | "diamond" | "102" | "102" | "diamond-open" | "202" | "202" | "diamond-dot" | "302" | "302" | "diamond-open-dot" | "3" | "3" | "cross" | "103" | "103" | "cross-open" | "203" | "203" | "cross-dot" | "303" | "303" | "cross-open-dot" | "4" | "4" | "x" | "104" | "104" | "x-open" | "204" | "204" | "x-dot" | "304" | "304" | "x-open-dot" | "5" | "5" | "triangle-up" | "105" | "105" | "triangle-up-open" | "205" | "205" | "triangle-up-dot" | "305" | "305" | "triangle-up-open-dot" | "6" | "6" | "triangle-down" | "106" | "106" | "triangle-down-open" | "206" | "206" | "triangle-down-dot" | "306" | "306" | "triangle-down-open-dot" | "7" | "7" | "triangle-left" | "107" | "107" | "triangle-left-open" | "207" | "207" | "triangle-left-dot" | "307" | "307" | "triangle-left-open-dot" | "8" | "8" | "triangle-right" | "108" | "108" | "triangle-right-open" | "208" | "208" | "triangle-right-dot" | "308" | "308" | "triangle-right-open-dot" | "9" | "9" | "triangle-ne" | "109" | "109" | "triangle-ne-open" | "209" | "209" | "triangle-ne-dot" | "309" | "309" | "triangle-ne-open-dot" | "10" | "10" | "triangle-se" | "110" | "110" | "triangle-se-open" | "210" | "210" | "triangle-se-dot" | "310" | "310" | "triangle-se-open-dot" | "11" | "11" | "triangle-sw" | "111" | "111" | "triangle-sw-open" | "211" | "211" | "triangle-sw-dot" | "311" | "311" | "triangle-sw-open-dot" | "12" | "12" | "triangle-nw" | "112" | "112" | "triangle-nw-open" | "212" | "212" | "triangle-nw-dot" | "312" | "312" | "triangle-nw-open-dot" | "13" | "13" | "pentagon" | "113" | "113" | "pentagon-open" | "213" | "213" | "pentagon-dot" | "313" | "313" | "pentagon-open-dot" | "14" | "14" | "hexagon" | "114" | "114" | "hexagon-open" | "214" | "214" | "hexagon-dot" | "314" | "314" | "hexagon-open-dot" | "15" | "15" | "hexagon2" | "115" | "115" | "hexagon2-open" | "215" | "215" | "hexagon2-dot" | "315" | "315" | "hexagon2-open-dot" | "16" | "16" | "octagon" | "116" | "116" | "octagon-open" | "216" | "216" | "octagon-dot" | "316" | "316" | "octagon-open-dot" | "17" | "17" | "star" | "117" | "117" | "star-open" | "217" | "217" | "star-dot" | "317" | "317" | "star-open-dot" | "18" | "18" | "hexagram" | "118" | "118" | "hexagram-open" | "218" | "218" | "hexagram-dot" | "318" | "318" | "hexagram-open-dot" | "19" | "19" | "star-triangle-up" | "119" | "119" | "star-triangle-up-open" | "219" | "219" | "star-triangle-up-dot" | "319" | "319" | "star-triangle-up-open-dot" | "20" | "20" | "star-triangle-down" | "120" | "120" | "star-triangle-down-open" | "220" | "220" | "star-triangle-down-dot" | "320" | "320" | "star-triangle-down-open-dot" | "21" | "21" | "star-square" | "121" | "121" | "star-square-open" | "221" | "221" | "star-square-dot" | "321" | "321" | "star-square-open-dot" | "22" | "22" | "star-diamond" | "122" | "122" | "star-diamond-open" | "222" | "222" | "star-diamond-dot" | "322" | "322" | "star-diamond-open-dot" | "23" | "23" | "diamond-tall" | "123" | "123" | "diamond-tall-open" | "223" | "223" | "diamond-tall-dot" | "323" | "323" | "diamond-tall-open-dot" | "24" | "24" | "diamond-wide" | "124" | "124" | "diamond-wide-open" | "224" | "224" | "diamond-wide-dot" | "324" | "324" | "diamond-wide-open-dot" | "25" | "25" | "hourglass" | "125" | "125" | "hourglass-open" | "26" | "26" | "bowtie" | "126" | "126" | "bowtie-open" | "27" | "27" | "circle-cross" | "127" | "127" | "circle-cross-open" | "28" | "28" | "circle-x" | "128" | "128" | "circle-x-open" | "29" | "29" | "square-cross" | "129" | "129" | "square-cross-open" | "30" | "30" | "square-x" | "130" | "130" | "square-x-open" | "31" | "31" | "diamond-cross" | "131" | "131" | "diamond-cross-open" | "32" | "32" | "diamond-x" | "132" | "132" | "diamond-x-open" | "33" | "33" | "cross-thin" | "133" | "133" | "cross-thin-open" | "34" | "34" | "x-thin" | "134" | "134" | "x-thin-open" | "35" | "35" | "asterisk" | "135" | "135" | "asterisk-open" | "36" | "36" | "hash" | "136" | "136" | "hash-open" | "236" | "236" | "hash-dot" | "336" | "336" | "hash-open-dot" | "37" | "37" | "y-up" | "137" | "137" | "y-up-open" | "38" | "38" | "y-down" | "138" | "138" | "y-down-open" | "39" | "39" | "y-left" | "139" | "139" | "y-left-open" | "40" | "40" | "y-right" | "140" | "140" | "y-right-open" | "41" | "41" | "line-ew" | "141" | "141" | "line-ew-open" | "42" | "42" | "line-ns" | "142" | "142" | "line-ns-open" | "43" | "43" | "line-ne" | "143" | "143" | "line-ne-open" | "44" | "44" | "line-nw" | "144" | "144" | "line-nw-open" | "45" | "45" | "arrow-up" | "145" | "145" | "arrow-up-open" | "46" | "46" | "arrow-down" | "146" | "146" | "arrow-down-open" | "47" | "47" | "arrow-left" | "147" | "147" | "arrow-left-open" | "48" | "48" | "arrow-right" | "148" | "148" | "arrow-right-open" | "49" | "49" | "arrow-bar-up" | "149" | "149" | "arrow-bar-up-open" | "50" | "50" | "arrow-bar-down" | "150" | "150" | "arrow-bar-down-open" | "51" | "51" | "arrow-bar-left" | "151" | "151" | "arrow-bar-left-open" | "52" | "52" | "arrow-bar-right" | "152" | "152" | "arrow-bar-right-open" )
      Default: "circle"

      Sets the marker symbol type. Adding 100 is equivalent to appending "-open" to a symbol name. Adding 200 is equivalent to appending "-dot" to a symbol name. Adding 300 is equivalent to appending "-open-dot" or "dot-open" to a symbol name.

    • opacity
      Parent: data[type=scatterternary].marker
      Type: number or array of numbers between or equal to 0 and 1

      Sets the marker opacity.

    • maxdisplayed
      Parent: data[type=scatterternary].marker
      Type: number greater than or equal to 0
      Default: 0

      Sets a maximum number of points to be drawn on the graph. "0" corresponds to no limit.

    • size
      Parent: data[type=scatterternary].marker
      Type: number or array of numbers greater than or equal to 0
      Default: 6

      Sets the marker size (in px).

    • sizeref
      Parent: data[type=scatterternary].marker
      Type: number
      Default: 1

      Has an effect only if `marker.size` is set to a numerical array. Sets the scale factor used to determine the rendered size of marker points. Use with `sizemin` and `sizemode`.

    • sizemin
      Parent: data[type=scatterternary].marker
      Type: number greater than or equal to 0
      Default: 0

      Has an effect only if `marker.size` is set to a numerical array. Sets the minimum size (in px) of the rendered marker points.

    • sizemode
      Parent: data[type=scatterternary].marker
      Type: enumerated , one of ( "diameter" | "area" )
      Default: "diameter"

      Has an effect only if `marker.size` is set to a numerical array. Sets the rule for which the data in `size` is converted to pixels.

    • line
      Parent: data[type=scatterternary].marker
      Type: object containing one or more of the keys listed below.
      • width
        Parent: data[type=scatterternary].marker.line
        Type: number or array of numbers greater than or equal to 0

        Sets the width (in px) of the lines bounding the marker points.

      • color
        Parent: data[type=scatterternary].marker.line
        Type: color or array of colors

        Sets themarker.linecolor. It accepts either a specific color or an array of numbers that are mapped to the colorscale relative to the max and min values of the array or relative to `marker.line.cmin` and `marker.line.cmax` if set.

      • cauto
        Parent: data[type=scatterternary].marker.line
        Type: boolean
        Default: true

        Determines whether or not the color domain is computed with respect to the input data (here in `marker.line.color`) or the bounds set in `marker.line.cmin` and `marker.line.cmax` Has an effect only if in `marker.line.color`is set to a numerical array. Defaults to `false` when `marker.line.cmin` and `marker.line.cmax` are set by the user.

      • cmin
        Parent: data[type=scatterternary].marker.line
        Type: number

        Sets the lower bound of the color domain. Has an effect only if in `marker.line.color`is set to a numerical array. Value should have the same units as in `marker.line.color` and if set, `marker.line.cmax` must be set as well.

      • cmax
        Parent: data[type=scatterternary].marker.line
        Type: number

        Sets the upper bound of the color domain. Has an effect only if in `marker.line.color`is set to a numerical array. Value should have the same units as in `marker.line.color` and if set, `marker.line.cmin` must be set as well.

      • cmid
        Parent: data[type=scatterternary].marker.line
        Type: number

        Sets the mid-point of the color domain by scaling `marker.line.cmin` and/or `marker.line.cmax` to be equidistant to this point. Has an effect only if in `marker.line.color`is set to a numerical array. Value should have the same units as in `marker.line.color`. Has no effect when `marker.line.cauto` is `false`.

      • colorscale
        Parent: data[type=scatterternary].marker.line
        Type: colorscale

        Sets the colorscale. Has an effect only if in `marker.line.color`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.line.cmin` and `marker.line.cmax`. Alternatively, `colorscale` may be a palette name string of the following list: Greys,YlGnBu,Greens,YlOrRd,Bluered,RdBu,Reds,Blues,Picnic,Rainbow,Portland,Jet,Hot,Blackbody,Earth,Electric,Viridis,Cividis.

      • autocolorscale
        Parent: data[type=scatterternary].marker.line
        Type: boolean
        Default: true

        Determines whether the colorscale is a default palette (`autocolorscale: true`) or the palette determined by `marker.line.colorscale`. Has an effect only if in `marker.line.color`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.

      • reversescale
        Parent: data[type=scatterternary].marker.line
        Type: boolean

        Reverses the color mapping if true. Has an effect only if in `marker.line.color`is set to a numerical array. If true, `marker.line.cmin` will correspond to the last color in the array and `marker.line.cmax` will correspond to the first color.

      • coloraxis
        Parent: data[type=scatterternary].marker.line
        Type: subplotid

        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.

    • gradient
      Parent: data[type=scatterternary].marker
      Type: object containing one or more of the keys listed below.
      • type
        Parent: data[type=scatterternary].marker.gradient
        Type: enumerated or array of enumerateds , one of ( "radial" | "horizontal" | "vertical" | "none" )
        Default: "none"

        Sets the type of gradient used to fill the markers

      • color
        Parent: data[type=scatterternary].marker.gradient
        Type: color or array of colors

        Sets the final color of the gradient fill: the center color for radial, the right for horizontal, or the bottom for vertical.

    • color
      Parent: data[type=scatterternary].marker
      Type: color or array of colors

      Sets themarkercolor. It accepts either a specific color or an array of numbers that are mapped to the colorscale relative to the max and min values of the array or relative to `marker.cmin` and `marker.cmax` if set.

    • cauto
      Parent: data[type=scatterternary].marker
      Type: boolean
      Default: true

      Determines whether or not the color domain is computed with respect to the input data (here in `marker.color`) or the bounds set in `marker.cmin` and `marker.cmax` Has an effect only if in `marker.color`is set to a numerical array. Defaults to `false` when `marker.cmin` and `marker.cmax` are set by the user.

    • cmin
      Parent: data[type=scatterternary].marker
      Type: number

      Sets the lower bound of the color domain. Has an effect only if in `marker.color`is set to a numerical array. Value should have the same units as in `marker.color` and if set, `marker.cmax` must be set as well.

    • cmax
      Parent: data[type=scatterternary].marker
      Type: number

      Sets the upper bound of the color domain. Has an effect only if in `marker.color`is set to a numerical array. Value should have the same units as in `marker.color` and if set, `marker.cmin` must be set as well.

    • cmid
      Parent: data[type=scatterternary].marker
      Type: number

      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 in `marker.color`is set to a numerical array. Value should have the same units as in `marker.color`. Has no effect when `marker.cauto` is `false`.

    • colorscale
      Parent: data[type=scatterternary].marker
      Type: colorscale

      Sets the colorscale. Has an effect only if in `marker.color`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: Greys,YlGnBu,Greens,YlOrRd,Bluered,RdBu,Reds,Blues,Picnic,Rainbow,Portland,Jet,Hot,Blackbody,Earth,Electric,Viridis,Cividis.

    • autocolorscale
      Parent: data[type=scatterternary].marker
      Type: boolean
      Default: true

      Determines whether the colorscale is a default palette (`autocolorscale: true`) or the palette determined by `marker.colorscale`. Has an effect only if in `marker.color`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.

    • reversescale
      Parent: data[type=scatterternary].marker
      Type: boolean

      Reverses the color mapping if true. Has an effect only if in `marker.color`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.

    • showscale
      Parent: data[type=scatterternary].marker
      Type: boolean

      Determines whether or not a colorbar is displayed for this trace. Has an effect only if in `marker.color`is set to a numerical array.

    • colorbar
      Parent: data[type=scatterternary].marker
      Type: object containing one or more of the keys listed below.
      • thicknessmode
        Parent: data[type=scatterternary].marker.colorbar
        Type: enumerated , one of ( "fraction" | "pixels" )
        Default: "pixels"

        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.

      • thickness
        Parent: data[type=scatterternary].marker.colorbar
        Type: number greater than or equal to 0
        Default: 30

        Sets the thickness of the color bar This measure excludes the size of the padding, ticks and labels.

      • lenmode
        Parent: data[type=scatterternary].marker.colorbar
        Type: enumerated , one of ( "fraction" | "pixels" )
        Default: "fraction"

        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.

      • len
        Parent: data[type=scatterternary].marker.colorbar
        Type: number greater than or equal to 0
        Default: 1

        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.

      • x
        Parent: data[type=scatterternary].marker.colorbar
        Type: number between or equal to -2 and 3
        Default: 1.02

        Sets the x position of the color bar (in plot fraction).

      • xanchor
        Parent: data[type=scatterternary].marker.colorbar
        Type: enumerated , one of ( "left" | "center" | "right" )
        Default: "left"

        Sets this color bar's horizontal position anchor. This anchor binds the `x` position to the "left", "center" or "right" of the color bar.

      • xpad
        Parent: data[type=scatterternary].marker.colorbar
        Type: number greater than or equal to 0
        Default: 10

        Sets the amount of padding (in px) along the x direction.

      • y
        Parent: data[type=scatterternary].marker.colorbar
        Type: number between or equal to -2 and 3
        Default: 0.5

        Sets the y position of the color bar (in plot fraction).

      • yanchor
        Parent: data[type=scatterternary].marker.colorbar
        Type: enumerated , one of ( "top" | "middle" | "bottom" )
        Default: "middle"

        Sets this color bar's vertical position anchor This anchor binds the `y` position to the "top", "middle" or "bottom" of the color bar.

      • ypad
        Parent: data[type=scatterternary].marker.colorbar
        Type: number greater than or equal to 0
        Default: 10

        Sets the amount of padding (in px) along the y direction.

      • outlinecolor
        Parent: data[type=scatterternary].marker.colorbar
        Type: color
        Default: "#444"

        Sets the axis line color.

      • outlinewidth
        Parent: data[type=scatterternary].marker.colorbar
        Type: number greater than or equal to 0
        Default: 1

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

      • bordercolor
        Parent: data[type=scatterternary].marker.colorbar
        Type: color
        Default: "#444"

        Sets the axis line color.

      • borderwidth
        Parent: data[type=scatterternary].marker.colorbar
        Type: number greater than or equal to 0
        Default: 0

        Sets the width (in px) or the border enclosing this color bar.

      • bgcolor
        Parent: data[type=scatterternary].marker.colorbar
        Type: color
        Default: "rgba(0,0,0,0)"

        Sets the color of padded area.

      • tickmode
        Parent: data[type=scatterternary].marker.colorbar
        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).

      • nticks
        Parent: data[type=scatterternary].marker.colorbar
        Type: integer greater than or equal to 0
        Default: 0

        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".

      • tick0
        Parent: data[type=scatterternary].marker.colorbar
        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.

      • dtick
        Parent: data[type=scatterternary].marker.colorbar
        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"

      • tickvals
        Parent: data[type=scatterternary].marker.colorbar
        Type: data array

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

      • ticktext
        Parent: data[type=scatterternary].marker.colorbar
        Type: data array

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

      • ticks
        Parent: data[type=scatterternary].marker.colorbar
        Type: enumerated , one of ( "outside" | "inside" | "" )
        Default: ""

        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.

      • ticklen
        Parent: data[type=scatterternary].marker.colorbar
        Type: number greater than or equal to 0
        Default: 5

        Sets the tick length (in px).

      • tickwidth
        Parent: data[type=scatterternary].marker.colorbar
        Type: number greater than or equal to 0
        Default: 1

        Sets the tick width (in px).

      • tickcolor
        Parent: data[type=scatterternary].marker.colorbar
        Type: color
        Default: "#444"

        Sets the tick color.

      • showticklabels
        Parent: data[type=scatterternary].marker.colorbar
        Type: boolean
        Default: true

        Determines whether or not the tick labels are drawn.

      • tickfont
        Parent: data[type=scatterternary].marker.colorbar
        Type: object containing one or more of the keys listed below.

        Sets the color bar's tick label font

        • family
          Parent: data[type=scatterternary].marker.colorbar.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".

        • size
          Parent: data[type=scatterternary].marker.colorbar.tickfont
          Type: number greater than or equal to 1
        • color
          Parent: data[type=scatterternary].marker.colorbar.tickfont
          Type: color
      • tickangle
        Parent: data[type=scatterternary].marker.colorbar
        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.

      • tickformat
        Parent: data[type=scatterternary].marker.colorbar
        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/d3-3.x-api-reference/blob/master/Formatting.md#d3_format And for dates see: https://github.com/d3/d3-time-format#locale_format We add one item to d3's date formatter: "%{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: data[type=scatterternary].marker.colorbar
        Type: array of object where each object has one or more of the keys listed below.
        • enabled
          Parent: data[type=scatterternary].marker.colorbar.tickformatstops[]
          Type: boolean
          Default: true

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

        • dtickrange
          Parent: data[type=scatterternary].marker.colorbar.tickformatstops[]
          Type: 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"

        • value
          Parent: data[type=scatterternary].marker.colorbar.tickformatstops[]
          Type: string
          Default: ""

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

        • name
          Parent: data[type=scatterternary].marker.colorbar.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: data[type=scatterternary].marker.colorbar.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`.

      • tickprefix
        Parent: data[type=scatterternary].marker.colorbar
        Type: string
        Default: ""

        Sets a tick label prefix.

      • showtickprefix
        Parent: data[type=scatterternary].marker.colorbar
        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.

      • ticksuffix
        Parent: data[type=scatterternary].marker.colorbar
        Type: string
        Default: ""

        Sets a tick label suffix.

      • showticksuffix
        Parent: data[type=scatterternary].marker.colorbar
        Type: enumerated , one of ( "all" | "first" | "last" | "none" )
        Default: "all"

        Same as `showtickprefix` but for tick suffixes.

      • separatethousands
        Parent: data[type=scatterternary].marker.colorbar
        Type: boolean

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

      • exponentformat
        Parent: data[type=scatterternary].marker.colorbar
        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.

      • showexponent
        Parent: data[type=scatterternary].marker.colorbar
        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.

      • title
        Parent: data[type=scatterternary].marker.colorbar
        Type: object containing one or more of the keys listed below.
        • text
          Parent: data[type=scatterternary].marker.colorbar.title
          Type: string

          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.

        • font
          Parent: data[type=scatterternary].marker.colorbar.title
          Type: object containing one or more of the keys listed below.

          Sets this color bar's title font. Note that the title's font used to be set by the now deprecated `titlefont` attribute.

          • family
            Parent: data[type=scatterternary].marker.colorbar.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".

          • size
            Parent: data[type=scatterternary].marker.colorbar.title.font
            Type: number greater than or equal to 1
          • color
            Parent: data[type=scatterternary].marker.colorbar.title.font
            Type: color
        • side
          Parent: data[type=scatterternary].marker.colorbar.title
          Type: enumerated , one of ( "right" | "top" | "bottom" )
          Default: "top"

          Determines the location of color bar's title with respect to the color bar. Note that the title's location used to be set by the now deprecated `titleside` attribute.

    • coloraxis
      Parent: data[type=scatterternary].marker
      Type: subplotid

      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.

  • line
    Parent: data[type=scatterternary]
    Type: object containing one or more of the keys listed below.
    • color
      Parent: data[type=scatterternary].line
      Type: color

      Sets the line color.

    • width
      Parent: data[type=scatterternary].line
      Type: number greater than or equal to 0
      Default: 2

      Sets the line width (in px).

    • dash
      Parent: data[type=scatterternary].line
      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").

    • shape
      Parent: data[type=scatterternary].line
      Type: enumerated , one of ( "linear" | "spline" )
      Default: "linear"

      Determines the line shape. With "spline" the lines are drawn using spline interpolation. The other available values correspond to step-wise line shapes.

    • smoothing
      Parent: data[type=scatterternary].line
      Type: number between or equal to 0 and 1.3
      Default: 1

      Has an effect only if `shape` is set to "spline" Sets the amount of smoothing. "0" corresponds to no smoothing (equivalent to a "linear" shape).

  • textfont
    Parent: data[type=scatterternary]
    Type: object containing one or more of the keys listed below.

    Sets the text font.

    • family
      Parent: data[type=scatterternary].textfont
      Type: string or array of strings

      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".

    • size
      Parent: data[type=scatterternary].textfont
      Type: number or array of numbers greater than or equal to 1
    • color
      Parent: data[type=scatterternary].textfont
      Type: color or array of colors
  • selectedpoints
    Parent: data[type=scatterternary]
    Type: number or categorical coordinate string

    Array containing integer indices of selected points. Has an effect only for traces that support selections. Note that an empty array means an empty selection where the `unselected` are turned on for all points, whereas, any other non-array values means no selection all where the `selected` and `unselected` styles have no effect.

  • selected
    Parent: data[type=scatterternary]
    Type: object containing one or more of the keys listed below.
    • marker
      Parent: data[type=scatterternary].selected
      Type: object containing one or more of the keys listed below.
      • opacity
        Parent: data[type=scatterternary].selected.marker
        Type: number between or equal to 0 and 1

        Sets the marker opacity of selected points.

      • color
        Parent: data[type=scatterternary].selected.marker
        Type: color

        Sets the marker color of selected points.

      • size
        Parent: data[type=scatterternary].selected.marker
        Type: number greater than or equal to 0

        Sets the marker size of selected points.

    • textfont
      Parent: data[type=scatterternary].selected
      Type: object containing one or more of the keys listed below.
      • color
        Parent: data[type=scatterternary].selected.textfont
        Type: color

        Sets the text font color of selected points.

  • unselected
    Parent: data[type=scatterternary]
    Type: object containing one or more of the keys listed below.
    • marker
      Parent: data[type=scatterternary].unselected
      Type: object containing one or more of the keys listed below.
      • opacity
        Parent: data[type=scatterternary].unselected.marker
        Type: number between or equal to 0 and 1

        Sets the marker opacity of unselected points, applied only when a selection exists.

      • color
        Parent: data[type=scatterternary].unselected.marker
        Type: color

        Sets the marker color of unselected points, applied only when a selection exists.

      • size
        Parent: data[type=scatterternary].unselected.marker
        Type: number greater than or equal to 0

        Sets the marker size of unselected points, applied only when a selection exists.

    • textfont
      Parent: data[type=scatterternary].unselected
      Type: object containing one or more of the keys listed below.
      • color
        Parent: data[type=scatterternary].unselected.textfont
        Type: color

        Sets the text font color of unselected points, applied only when a selection exists.

  • cliponaxis
    Parent: data[type=scatterternary]
    Type: boolean
    Default: true

    Determines whether or not markers and text nodes are clipped about the subplot axes. To show markers and text nodes above axis lines and tick labels, make sure to set `xaxis.layer` and `yaxis.layer` to "below traces".

  • connectgaps
    Parent: data[type=scatterternary]
    Type: boolean

    Determines whether or not gaps (i.e. {nan} or missing values) in the provided data arrays are connected.

  • fill
    Parent: data[type=scatterternary]
    Type: enumerated , one of ( "none" | "toself" | "tonext" )
    Default: "none"

    Sets the area to fill with a solid color. Use with `fillcolor` if not "none". scatterternary has a subset of the options available to scatter. "toself" connects the endpoints of the trace (or each segment of the trace if it has gaps) into a closed shape. "tonext" fills the space between two traces if one completely encloses the other (eg consecutive contour lines), and behaves like "toself" if there is no trace before it. "tonext" should not be used if one trace does not enclose the other.

  • fillcolor
    Parent: data[type=scatterternary]
    Type: color

    Sets the fill color. Defaults to a half-transparent variant of the line color, marker color, or marker line color, whichever is available.

  • hoverlabel
    Parent: data[type=scatterternary]
    Type: object containing one or more of the keys listed below.
    • bgcolor
      Parent: data[type=scatterternary].hoverlabel
      Type: color or array of colors

      Sets the background color of the hover labels for this trace

    • bordercolor
      Parent: data[type=scatterternary].hoverlabel
      Type: color or array of colors

      Sets the border color of the hover labels for this trace.

    • font
      Parent: data[type=scatterternary].hoverlabel
      Type: object containing one or more of the keys listed below.

      Sets the font used in hover labels.

      • family
        Parent: data[type=scatterternary].hoverlabel.font
        Type: string or array of strings

        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".

      • size
        Parent: data[type=scatterternary].hoverlabel.font
        Type: number or array of numbers greater than or equal to 1
      • color
        Parent: data[type=scatterternary].hoverlabel.font
        Type: color or array of colors
    • align
      Parent: data[type=scatterternary].hoverlabel
      Type: enumerated or array of enumerateds , one of ( "left" | "right" | "auto" )
      Default: "auto"

      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

    • namelength
      Parent: data[type=scatterternary].hoverlabel
      Type: integer or array of integers greater than or equal to -1
      Default: 15

      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.

  • hoveron
    Parent: data[type=scatterternary]
    Type: flaglist string. Any combination of "points", "fills" joined with a "+"
    Examples: "points", "fills", "points+fills"

    Do the hover effects highlight individual points (markers or line points) or do they highlight filled regions? If the fill is "toself" or "tonext" and there are no markers or text, then the default is "fills", otherwise it is "points".

  • sum
    Parent: data[type=scatterternary]
    Type: number greater than or equal to 0
    Default: 0

    The number each triplet should sum to, if only two of `a`, `b`, and `c` are provided. This overrides `ternary<i>.sum` to normalize this specific trace, but does not affect the values displayed on the axes. 0 (or missing) means to use ternary<i>.sum

  • uirevision
    Parent: data[type=scatterternary]
    Type: number or categorical coordinate string

    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.