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JavaScript Figure Reference: parcoords Traces

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

Parallel coordinates for multidimensional exploratory data analysis. The samples are specified in `dimensions`. The colors are set in `line.color`.

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

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

  • visible
    Parent: data[type=parcoords]
    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).

  • ids
    Parent: data[type=parcoords]
    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.

  • dimensions
    Parent: data[type=parcoords]
    Type: array of object where each object has one or more of the keys listed below.
    • label
      Parent: data[type=parcoords].dimensions[]
      Type: string

      The shown name of the dimension.

    • tickvals
      Parent: data[type=parcoords].dimensions[]
      Type: data array

      Sets the values at which ticks on this axis appear.

    • ticktext
      Parent: data[type=parcoords].dimensions[]
      Type: data array

      Sets the text displayed at the ticks position via `tickvals`.

    • tickformat
      Parent: data[type=parcoords].dimensions[]
      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"

    • visible
      Parent: data[type=parcoords].dimensions[]
      Type: boolean
      Default: true

      Shows the dimension when set to `true` (the default). Hides the dimension for `false`.

    • range
      Parent: data[type=parcoords].dimensions[]
      Type: array

      The domain range that represents the full, shown axis extent. Defaults to the `values` extent. Must be an array of `[fromValue, toValue]` with finite numbers as elements.

    • constraintrange
      Parent: data[type=parcoords].dimensions[]
      Type: array

      The domain range to which the filter on the dimension is constrained. Must be an array of `[fromValue, toValue]` with `fromValue <= toValue`, or if `multiselect` is not disabled, you may give an array of arrays, where each inner array is `[fromValue, toValue]`.

    • multiselect
      Parent: data[type=parcoords].dimensions[]
      Type: boolean
      Default: true

      Do we allow multiple selection ranges or just a single range?

    • values
      Parent: data[type=parcoords].dimensions[]
      Type: data array

      Dimension values. `values[n]` represents the value of the `n`th point in the dataset, therefore the `values` vector for all dimensions must be the same (longer vectors will be truncated). Each value must be a finite number.

    • name
      Parent: data[type=parcoords].dimensions[]
      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=parcoords].dimensions[]
      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`.

  • meta
    Parent: data[type=parcoords]
    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=parcoords]
    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

  • domain
    Parent: data[type=parcoords]
    Type: object containing one or more of the keys listed below.
    • x
      Parent: data[type=parcoords].domain
      Type: array
      Default: [0, 1]

      Sets the horizontal domain of this parcoords trace (in plot fraction).

    • y
      Parent: data[type=parcoords].domain
      Type: array
      Default: [0, 1]

      Sets the vertical domain of this parcoords trace (in plot fraction).

    • row
      Parent: data[type=parcoords].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 parcoords trace .

    • column
      Parent: data[type=parcoords].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 parcoords trace .

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

      Sets thelinecolor. 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 `line.cmin` and `line.cmax` if set.

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

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

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

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

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

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

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

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

    • colorscale
      Parent: data[type=parcoords].line
      Type: colorscale
      Default: [[0, #440154], [0.06274509803921569, #48186a], [0.12549019607843137, #472d7b], [0.18823529411764706, #424086], [0.25098039215686274, #3b528b], [0.3137254901960784, #33638d], [0.3764705882352941, #2c728e], [0.4392156862745098, #26828e], [0.5019607843137255, #21918c], [0.5647058823529412, #1fa088], [0.6274509803921569, #28ae80], [0.6901960784313725, #3fbc73], [0.7529411764705882, #5ec962], [0.8156862745098039, #84d44b], [0.8784313725490196, #addc30], [0.9411764705882353, #d8e219], [1, #fde725], ]

      Sets the colorscale. Has an effect only if in `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`line.cmin` and `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=parcoords].line
      Type: boolean

      Determines whether the colorscale is a default palette (`autocolorscale: true`) or the palette determined by `line.colorscale`. Has an effect only if in `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=parcoords].line
      Type: boolean

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

    • showscale
      Parent: data[type=parcoords].line
      Type: boolean

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

    • colorbar
      Parent: data[type=parcoords].line
      Type: object containing one or more of the keys listed below.
      • thicknessmode
        Parent: data[type=parcoords].line.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=parcoords].line.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=parcoords].line.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=parcoords].line.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=parcoords].line.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=parcoords].line.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=parcoords].line.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=parcoords].line.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=parcoords].line.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=parcoords].line.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=parcoords].line.colorbar
        Type: color
        Default: "#444"

        Sets the axis line color.

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

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

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

        Sets the axis line color.

      • borderwidth
        Parent: data[type=parcoords].line.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=parcoords].line.colorbar
        Type: color
        Default: "rgba(0,0,0,0)"

        Sets the color of padded area.

      • tickmode
        Parent: data[type=parcoords].line.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=parcoords].line.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=parcoords].line.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=parcoords].line.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=parcoords].line.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=parcoords].line.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=parcoords].line.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=parcoords].line.colorbar
        Type: number greater than or equal to 0
        Default: 5

        Sets the tick length (in px).

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

        Sets the tick width (in px).

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

        Sets the tick color.

      • showticklabels
        Parent: data[type=parcoords].line.colorbar
        Type: boolean
        Default: true

        Determines whether or not the tick labels are drawn.

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

        Sets the color bar's tick label font

        • family
          Parent: data[type=parcoords].line.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=parcoords].line.colorbar.tickfont
          Type: number greater than or equal to 1
        • color
          Parent: data[type=parcoords].line.colorbar.tickfont
          Type: color
      • tickangle
        Parent: data[type=parcoords].line.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=parcoords].line.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=parcoords].line.colorbar
        Type: array of object where each object has one or more of the keys listed below.
        • enabled
          Parent: data[type=parcoords].line.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=parcoords].line.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=parcoords].line.colorbar.tickformatstops[]
          Type: string
          Default: ""

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

        • name
          Parent: data[type=parcoords].line.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=parcoords].line.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=parcoords].line.colorbar
        Type: string
        Default: ""

        Sets a tick label prefix.

      • showtickprefix
        Parent: data[type=parcoords].line.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=parcoords].line.colorbar
        Type: string
        Default: ""

        Sets a tick label suffix.

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

        Same as `showtickprefix` but for tick suffixes.

      • separatethousands
        Parent: data[type=parcoords].line.colorbar
        Type: boolean

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

      • exponentformat
        Parent: data[type=parcoords].line.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=parcoords].line.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=parcoords].line.colorbar
        Type: object containing one or more of the keys listed below.
        • text
          Parent: data[type=parcoords].line.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=parcoords].line.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=parcoords].line.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=parcoords].line.colorbar.title.font
            Type: number greater than or equal to 1
          • color
            Parent: data[type=parcoords].line.colorbar.title.font
            Type: color
        • side
          Parent: data[type=parcoords].line.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=parcoords].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.

  • labelangle
    Parent: data[type=parcoords]
    Type: angle
    Default: 0

    Sets the angle of the labels with respect to the horizontal. For example, a `tickangle` of -90 draws the labels vertically. Tilted labels with "labelangle" may be positioned better inside margins when `labelposition` is set to "bottom".

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

    Sets the font for the `dimension` labels.

    • family
      Parent: data[type=parcoords].labelfont
      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=parcoords].labelfont
      Type: number greater than or equal to 1
    • color
      Parent: data[type=parcoords].labelfont
      Type: color
  • labelside
    Parent: data[type=parcoords]
    Type: enumerated , one of ( "top" | "bottom" )
    Default: "top"

    Specifies the location of the `label`. "top" positions labels above, next to the title "bottom" positions labels below the graph Tilted labels with "labelangle" may be positioned better inside margins when `labelposition` is set to "bottom".

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

    Sets the font for the `dimension` range values.

    • family
      Parent: data[type=parcoords].rangefont
      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=parcoords].rangefont
      Type: number greater than or equal to 1
    • color
      Parent: data[type=parcoords].rangefont
      Type: color
  • tickfont
    Parent: data[type=parcoords]
    Type: object containing one or more of the keys listed below.

    Sets the font for the `dimension` tick values.

    • family
      Parent: data[type=parcoords].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=parcoords].tickfont
      Type: number greater than or equal to 1
    • color
      Parent: data[type=parcoords].tickfont
      Type: color
  • uirevision
    Parent: data[type=parcoords]
    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.