Python Figure Reference: layout.coloraxis

  • coloraxis
    Code: fig.update_coloraxes(...)
    Type: dict containing one or more of the keys listed below.
    • autocolorscale
      Code: fig.update_coloraxes(autocolorscale=<VALUE>)
      Type: boolean
      Default: True

      Determines whether the colorscale is a default palette (`autocolorscale: True`) or the palette determined by `colorscale`. 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.

    • cauto
      Code: fig.update_coloraxes(cauto=<VALUE>)
      Type: boolean
      Default: True

      Determines whether or not the color domain is computed with respect to the input data (here corresponding trace color array(s)) or the bounds set in `cmin` and `cmax` Defaults to `False` when `cmin` and `cmax` are set by the user.

    • cmax
      Code: fig.update_coloraxes(cmax=<VALUE>)
      Type: number

      Sets the upper bound of the color domain. Value should have the same units as corresponding trace color array(s) and if set, `cmin` must be set as well.

    • cmid
      Code: fig.update_coloraxes(cmid=<VALUE>)
      Type: number

      Sets the mid-point of the color domain by scaling `cmin` and/or `cmax` to be equidistant to this point. Value should have the same units as corresponding trace color array(s). Has no effect when `cauto` is `False`.

    • cmin
      Code: fig.update_coloraxes(cmin=<VALUE>)
      Type: number

      Sets the lower bound of the color domain. Value should have the same units as corresponding trace color array(s) and if set, `cmax` must be set as well.

    • colorbar
      Code: fig.update_coloraxes(colorbar=dict(...))
      Type: dict containing one or more of the keys listed below.
      • bgcolor
        Code: fig.update_coloraxes(colorbar_bgcolor=<VALUE>)
        Type: color
        Default: "rgba(0,0,0,0)"

        Sets the color of padded area.

      • bordercolor
        Code: fig.update_coloraxes(colorbar_bordercolor=<VALUE>)
        Type: color
        Default: "#444"

        Sets the axis line color.

      • borderwidth
        Code: fig.update_coloraxes(colorbar_borderwidth=<VALUE>)
        Type: number greater than or equal to 0
        Default: 0

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

      • dtick
        Code: fig.update_coloraxes(colorbar_dtick=<VALUE>)
        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
        Code: fig.update_coloraxes(colorbar_exponentformat=<VALUE>)
        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.

      • labelalias
        Code: fig.update_coloraxes(colorbar_labelalias=<VALUE>)
        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.

      • len
        Code: fig.update_coloraxes(colorbar_len=<VALUE>)
        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.

      • lenmode
        Code: fig.update_coloraxes(colorbar_lenmode=<VALUE>)
        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.

      • minexponent
        Code: fig.update_coloraxes(colorbar_minexponent=<VALUE>)
        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
        Code: fig.update_coloraxes(colorbar_nticks=<VALUE>)
        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".

      • orientation
        Code: fig.update_coloraxes(colorbar_orientation=<VALUE>)
        Type: enumerated , one of ( "h" | "v" )
        Default: "v"

        Sets the orientation of the colorbar.

      • outlinecolor
        Code: fig.update_coloraxes(colorbar_outlinecolor=<VALUE>)
        Type: color
        Default: "#444"

        Sets the axis line color.

      • outlinewidth
        Code: fig.update_coloraxes(colorbar_outlinewidth=<VALUE>)
        Type: number greater than or equal to 0
        Default: 1

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

      • separatethousands
        Code: fig.update_coloraxes(colorbar_separatethousands=<VALUE>)
        Type: boolean

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

      • showexponent
        Code: fig.update_coloraxes(colorbar_showexponent=<VALUE>)
        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.

      • showticklabels
        Code: fig.update_coloraxes(colorbar_showticklabels=<VALUE>)
        Type: boolean
        Default: True

        Determines whether or not the tick labels are drawn.

      • showtickprefix
        Code: fig.update_coloraxes(colorbar_showtickprefix=<VALUE>)
        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
        Code: fig.update_coloraxes(colorbar_showticksuffix=<VALUE>)
        Type: enumerated , one of ( "all" | "first" | "last" | "none" )
        Default: "all"

        Same as `showtickprefix` but for tick suffixes.

      • thickness
        Code: fig.update_coloraxes(colorbar_thickness=<VALUE>)
        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.

      • thicknessmode
        Code: fig.update_coloraxes(colorbar_thicknessmode=<VALUE>)
        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.

      • tick0
        Code: fig.update_coloraxes(colorbar_tick0=<VALUE>)
        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
        Code: fig.update_coloraxes(colorbar_tickangle=<VALUE>)
        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
        Code: fig.update_coloraxes(colorbar_tickcolor=<VALUE>)
        Type: color
        Default: "#444"

        Sets the tick color.

      • tickfont
        Code: fig.update_coloraxes(colorbar_tickfont=dict(...))
        Type: dict containing one or more of the keys listed below.

        Sets the color bar's tick label font

        • color
          Code: fig.update_coloraxes(colorbar_tickfont_color=<VALUE>)
          Type: color
        • family
          Code: fig.update_coloraxes(colorbar_tickfont_family=<VALUE>)
          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
          Code: fig.update_coloraxes(colorbar_tickfont_lineposition=<VALUE>)
          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
          Code: fig.update_coloraxes(colorbar_tickfont_shadow=<VALUE>)
          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
          Code: fig.update_coloraxes(colorbar_tickfont_size=<VALUE>)
          Type: number greater than or equal to 1
        • style
          Code: fig.update_coloraxes(colorbar_tickfont_style=<VALUE>)
          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
          Code: fig.update_coloraxes(colorbar_tickfont_textcase=<VALUE>)
          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
          Code: fig.update_coloraxes(colorbar_tickfont_variant=<VALUE>)
          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
          Code: fig.update_coloraxes(colorbar_tickfont_weight=<VALUE>)
          Type: integer between or equal to 1 and 1000
          Default: normal

          Sets the weight (or boldness) of the font.

      • tickformat
        Code: fig.update_coloraxes(colorbar_tickformat=<VALUE>)
        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
        Code: fig.update_coloraxes(colorbar_tickformatstops=list(...))
        Type: list of dict where each dict has one or more of the keys listed below.
        • dtickrange
          Parent: layout.coloraxis.colorbar.tickformatstops[]
          Type: list

          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.coloraxis.colorbar.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.coloraxis.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: layout.coloraxis.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`.

        • value
          Parent: layout.coloraxis.colorbar.tickformatstops[]
          Type: string
          Default: ""

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

      • ticklabeloverflow
        Code: fig.update_coloraxes(colorbar_ticklabeloverflow=<VALUE>)
        Type: enumerated , one of ( "allow" | "hide past div" | "hide past domain" )

        Determines how we handle tick labels that would overflow either the graph div or the domain of the axis. The default value for inside tick labels is "hide past domain". In other cases the default is "hide past div".

      • ticklabelposition
        Code: fig.update_coloraxes(colorbar_ticklabelposition=<VALUE>)
        Type: enumerated , one of ( "outside" | "inside" | "outside top" | "inside top" | "outside left" | "inside left" | "outside right" | "inside right" | "outside bottom" | "inside bottom" )
        Default: "outside"

        Determines where tick labels are drawn relative to the ticks. Left and right options are used when `orientation` is "h", top and bottom when `orientation` is "v".

      • ticklabelstep
        Code: fig.update_coloraxes(colorbar_ticklabelstep=<VALUE>)
        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
        Code: fig.update_coloraxes(colorbar_ticklen=<VALUE>)
        Type: number greater than or equal to 0
        Default: 5

        Sets the tick length (in px).

      • tickmode
        Code: fig.update_coloraxes(colorbar_tickmode=<VALUE>)
        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
        Code: fig.update_coloraxes(colorbar_tickprefix=<VALUE>)
        Type: string
        Default: ""

        Sets a tick label prefix.

      • ticks
        Code: fig.update_coloraxes(colorbar_ticks=<VALUE>)
        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.

      • ticksuffix
        Code: fig.update_coloraxes(colorbar_ticksuffix=<VALUE>)
        Type: string
        Default: ""

        Sets a tick label suffix.

      • ticktext
        Code: fig.update_coloraxes(colorbar_ticktext=<VALUE>)
        Type: list, numpy array, or Pandas series of numbers, strings, or datetimes.

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

      • tickvals
        Code: fig.update_coloraxes(colorbar_tickvals=<VALUE>)
        Type: list, numpy array, or Pandas series of numbers, strings, or datetimes.

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

      • tickwidth
        Code: fig.update_coloraxes(colorbar_tickwidth=<VALUE>)
        Type: number greater than or equal to 0
        Default: 1

        Sets the tick width (in px).

      • title
        Code: fig.update_coloraxes(colorbar_title=dict(...))
        Type: dict containing one or more of the keys listed below.
        • font
          Code: fig.update_coloraxes(colorbar_title_font=dict(...))
          Type: dict 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.

          • color
            Code: fig.update_coloraxes(colorbar_title_font_color=<VALUE>)
            Type: color
          • family
            Code: fig.update_coloraxes(colorbar_title_font_family=<VALUE>)
            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
            Code: fig.update_coloraxes(colorbar_title_font_lineposition=<VALUE>)
            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
            Code: fig.update_coloraxes(colorbar_title_font_shadow=<VALUE>)
            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
            Code: fig.update_coloraxes(colorbar_title_font_size=<VALUE>)
            Type: number greater than or equal to 1
          • style
            Code: fig.update_coloraxes(colorbar_title_font_style=<VALUE>)
            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
            Code: fig.update_coloraxes(colorbar_title_font_textcase=<VALUE>)
            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
            Code: fig.update_coloraxes(colorbar_title_font_variant=<VALUE>)
            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
            Code: fig.update_coloraxes(colorbar_title_font_weight=<VALUE>)
            Type: integer between or equal to 1 and 1000
            Default: normal

            Sets the weight (or boldness) of the font.

        • side
          Code: fig.update_coloraxes(colorbar_title_side=<VALUE>)
          Type: enumerated , one of ( "right" | "top" | "bottom" )

          Determines the location of color bar's title with respect to the color bar. Defaults to "top" when `orientation` if "v" and defaults to "right" when `orientation` if "h". Note that the title's location used to be set by the now deprecated `titleside` attribute.

        • text
          Code: fig.update_coloraxes(colorbar_title_text=<VALUE>)
          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.

      • x
        Code: fig.update_coloraxes(colorbar_x=<VALUE>)
        Type: number

        Sets the x position with respect to `xref` of the color bar (in plot fraction). When `xref` is "paper", defaults to 1.02 when `orientation` is "v" and 0.5 when `orientation` is "h". When `xref` is "container", defaults to "1" when `orientation` is "v" and 0.5 when `orientation` is "h". Must be between "0" and "1" if `xref` is "container" and between "-2" and "3" if `xref` is "paper".

      • xanchor
        Code: fig.update_coloraxes(colorbar_xanchor=<VALUE>)
        Type: enumerated , one of ( "left" | "center" | "right" )

        Sets this color bar's horizontal position anchor. This anchor binds the `x` position to the "left", "center" or "right" of the color bar. Defaults to "left" when `orientation` is "v" and "center" when `orientation` is "h".

      • xpad
        Code: fig.update_coloraxes(colorbar_xpad=<VALUE>)
        Type: number greater than or equal to 0
        Default: 10

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

      • xref
        Code: fig.update_coloraxes(colorbar_xref=<VALUE>)
        Type: enumerated , one of ( "container" | "paper" )
        Default: "paper"

        Sets the container `x` refers to. "container" spans the entire `width` of the plot. "paper" refers to the width of the plotting area only.

      • y
        Code: fig.update_coloraxes(colorbar_y=<VALUE>)
        Type: number

        Sets the y position with respect to `yref` of the color bar (in plot fraction). When `yref` is "paper", defaults to 0.5 when `orientation` is "v" and 1.02 when `orientation` is "h". When `yref` is "container", defaults to 0.5 when `orientation` is "v" and 1 when `orientation` is "h". Must be between "0" and "1" if `yref` is "container" and between "-2" and "3" if `yref` is "paper".

      • yanchor
        Code: fig.update_coloraxes(colorbar_yanchor=<VALUE>)
        Type: enumerated , one of ( "top" | "middle" | "bottom" )

        Sets this color bar's vertical position anchor This anchor binds the `y` position to the "top", "middle" or "bottom" of the color bar. Defaults to "middle" when `orientation` is "v" and "bottom" when `orientation` is "h".

      • ypad
        Code: fig.update_coloraxes(colorbar_ypad=<VALUE>)
        Type: number greater than or equal to 0
        Default: 10

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

      • yref
        Code: fig.update_coloraxes(colorbar_yref=<VALUE>)
        Type: enumerated , one of ( "container" | "paper" )
        Default: "paper"

        Sets the container `y` refers to. "container" spans the entire `height` of the plot. "paper" refers to the height of the plotting area only.

    • colorscale
      Code: fig.update_coloraxes(colorscale=<VALUE>)
      Type: colorscale

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

    • reversescale
      Code: fig.update_coloraxes(reversescale=<VALUE>)
      Type: boolean

      Reverses the color mapping if True. If True, `cmin` will correspond to the last color in the array and `cmax` will correspond to the first color.

    • showscale
      Code: fig.update_coloraxes(showscale=<VALUE>)
      Type: boolean
      Default: True

      Determines whether or not a colorbar is displayed for this trace.