This section documents API usage specific to this template, so for an introduction we suggest you refer to the generic API documentation instead.

Template data

There are three different formats in which you can supply data to this template. The most convenient for you to use likely depends on the source of your data, as described below.

1. Array of arrays, and a bindings object

You can supply arrays of arrays to opts.data, which might look like:

{
    data: {
        data: [
            [ "DataColumn1Value1", "DataColumn2Value1",
            [ "DataColumn1Value2", "DataColumn2Value2",
            [ "DataColumn1Value3", "DataColumn2Value3",
            ...
        ]
    }
}

where each array of arrays represents the rows in a data sheet.

To tell the API how the values from each column should be associated with the keys that the template is expecting, you must also supply an object attached to opts.bindings. (The meanings of the keys in the bindings object are documented below.) The minimal bindings you can supply for this template are as shown in this example:

{
    template: "@flourish/bubble-chart",
    version: "3",
    bindings: {
        data: {
            label: 0, // index of a column in your data
        }
    },
    data: {
        data: [
            [ "DataColumn1Value1", "DataColumn2Value1",
            [ "DataColumn1Value2", "DataColumn2Value2",
            [ "DataColumn1Value3", "DataColumn2Value3",
            ...
        ]
    }
}

All possible bindings that you can supply are shown in this example:

{
    template: "@flourish/bubble-chart",
    version: "3",
    bindings: {
        data: {
            label: 0, // index of a column in your data
            color: 1, // index of a column in your data
            size: 2, // index of a column in your data
            axis_values: 3, // index of a column in your data
            image: 4, // index of a column in your data
            metadata: [5, 6, ...], // index(es) of column(s) in your data
        }
    },
    data: {
        data: [
            [ "DataColumn1Value1", "DataColumn2Value1",
            [ "DataColumn1Value2", "DataColumn2Value2",
            [ "DataColumn1Value3", "DataColumn2Value3",
            ...
        ]
    }
}

2. Array of objects with arbitrary keys, and a bindings object

This format is most likely useful when you have data from an external source, such as CSV data loaded from d3-dsv. You should supply this attached to the opts.data, which might look like:

{
        data: [
            { "DataHeader1": ..., "DataHeader2": ..., ... },
            { "DataHeader1": ..., "DataHeader2": ..., ... },
            { "DataHeader1": ..., "DataHeader2": ..., ... },
            ...
        ]
    }

... but with the keys being the column headers from your source data instead. You must also supply an object attached to opts.bindings. The minimal bindings you can supply for this template are as shown in this example:

{
    template: "@flourish/bubble-chart",
    version: "3",
    bindings: {
        data: {
            label: "DataHeader1",
        }
    },
    data: {
        data: [
            { "DataHeader1": ..., "DataHeader2": ..., ... },
            { "DataHeader1": ..., "DataHeader2": ..., ... },
            { "DataHeader1": ..., "DataHeader2": ..., ... },
            ...
        ]
    }
}

All possible bindings that you can supply are shown in this example:

{
    template: "@flourish/bubble-chart",
    version: "3",
    bindings: {
        data: {
            label: "DataHeader1",
            color: "DataHeader2",
            size: "DataHeader3",
            axis_values: "DataHeader4",
            image: "DataHeader5",
            metadata: ["DataHeader6", "DataHeader7", ...],
        }
    },
    data: {
        data: [
            { "DataHeader1": ..., "DataHeader2": ..., ... },
            { "DataHeader1": ..., "DataHeader2": ..., ... },
            { "DataHeader1": ..., "DataHeader2": ..., ... },
            ...
        ]
    }
}

(As before, the keys containing "Header" would be replaced by column names from your data source.)

3. Array of objects with template-defined keys

There is an alternative format you can use, which is likely to be easier to use if your data is not from a spreadsheet source. With this alternative format you supply your data to the template as an array of objects, attached to opts.data, where the keys must be those used by the template, as documented below. In this case there is no need to supply a bindings object, since the key names are already those expected by the template. The required properties in the data object are as follows (scroll down for a description of what each property is):

{
    template: "@flourish/bubble-chart",
    version: "3",
    data: {
    data: [
        {
            label: ...,
            metadata: [...]
        },
        ...
    ]
},
    ...
}

And the full list of all possible properties is as follows:

{
    template: "@flourish/bubble-chart",
    version: "3",
    data: {
    data: [
        {
            label: ...,
            color: ...,
            size: ...,
            axis_values: ...,
            image: ...,
            metadata: [...]
        },
        ...
    ]
},
    ...
}

Meanings of the template data keys:

• data.label: label
• data.color: Used to color the bubbles
• data.size: Value for bubble size
• data.axis_values: Values used to plot the bubbles when the bubbles are aligned on an axis
• data.image: Images for bubbles
• data.metadata: Makes additional columns (text, emoji, image URLs, etc) available in custom popups

Template settings

Options for opts.state.

Bubble styles

bubble_alignment string

Alignment of bubbles.

margin_bubbles number

Space between bubbles.

animation_duration number

Animation duration. in seconds

Chart setup

height_mode string

Height mode. In “Fill space” mode the graphic will fill the container (which by default will be the the standard Flourish responsive chart size). In “Aspect ratio” mode you set the aspect ratio of the plot and the container will be updated to accommodate it (not supported when embedded in a simple fixed-height iframe).

aspect_ratio number

Aspect (desktop). Height of the plot as a proportion of its width, between 0 and 1.

aspect_ratio_mobile number

Aspect (mobile). Height of the plot as a proportion of its width, between 0 and 1.

aspect_ratio_breakpoint number

Breakpoint. The width at which mobile mode ends and desktop begins

Colors

circle_background_color color

Default color. If the bubbles are not colored by category, this color will be used.

color.categorical_palette colors

Palette.

color.categorical_extend boolean

Extend. Automatically generate additional colours when needed to avoid the palette colours being used more than once

color.categorical_custom_palette text

Custom overrides. Enter the label name for which you wish to set the color, followed by a colon and the desired color value.

Colors can be set using Hex, RGB, color names or RGBA, if you want to set the opacity. Multiple colors can be set using multiple lines. For example:

---

Party 1: red
Party 2: #4455AA
Party 3: rgb(30,168,26)

color.numeric_type string

Scale type.

color.binning boolean

In linear mode, the color scale will run as a smooth gradient between 2 colors. In binned mode, the gradient will be divided in smaller blocks.

color.bin_mode string

Binning mode.

color.bin_count number

Number of bins.

color.bin_thresholds string

Custom thresholds. Enter your desired thresholds, separating them with a ";". For instance, "5;10;15".

Bins form as follows:

• From the data's minimum value (domain minimum) up to the first threshold.
• Between consecutive thresholds.
• From the last threshold to the data's maximum value (domain maximum).

For "5;10;15", you'll get four bins based on your data's range.


color.sequential_palette string

Palette.


Allowed values:

• Oranges (Oranges)
• Reds (Reds)
• Blues (Blues)
• Greens (Greens)
• Greys (Greys)
• Purples (Purples)
• Viridis (Viridis)
• Inferno (Inferno)
• Magma (Magma)
• Plasma (Plasma)
• Warm (Warm)
• Cool (Cool)
• CubehelixDefault (Cubehelix)
• BuGn (Blue/Green)
• BuPu (Blue/Purple)
• GnBu (Green/Blue)
• OrRd (Orange/Red)
• PuBuGn (Purple/Blue/Green)
• PuBu (Purple/Blue)
• PuRd (Purple/Red)
• RdPu (Red/Purple)
• YlGnBu (Yellow/Blue/Green)
• YlGn (Yellow/Green)
• YlOrBr (Yellow/Orange/Brown)
• YlOrRd (Yellow/Orange/Red)
• Carrots
• Custom

color.sequential_reverse boolean

Reverse.


color.sequential_custom_min color

Minimum color.


color.sequential_custom_max color

Maximum color.


color.sequential_color_space string

Color space.


Allowed values:

• rgb (RGB)
• lab (LAB)
• hcl (HCL)
• hsl (HSL)

color.sequential_custom_domain boolean

Domain.


Allowed values:

• false (Auto)
• true (Custom)

color.sequential_domain_min number

Min.


color.sequential_domain_max number

Max.


color.diverging_palette string

Palette.


Allowed values:

• RdBu (Red/Blue)
• RdYlGn (Red/Yellow/Green)
• PiYG (Pink/Yellow/Green)
• BrBG (Brown/Blue/Green)
• PRGn (Purple/Red/Green)
• PuOr (Purple/Orange)
• RdGy (Red/Grey)
• RdYlBu (Red/Yellow/Blue)
• Spectral (Spectral)
• Custom

color.diverging_reverse boolean

Reverse.


color.diverging_custom_min color

Minimum color.


color.diverging_custom_mid color

Midpoint color.


color.diverging_custom_max color

Maximum color.


color.diverging_color_space string

Color space.


Allowed values:

• rgb (RGB)
• lab (LAB)
• hcl (HCL)
• hsl (HSL)

color.diverging_custom_domain boolean

Domain.


Allowed values:

• false (Auto)
• true (Custom)

color.diverging_domain_min number

Min.


color.diverging_domain_mid number

Mid.


color.diverging_domain_max number

Max.


Images

circle_background_border number

Border.


image_opacity number

Opacity.


Max: 1

Labels

label_font_weight string

Weight.


Allowed values:

• normal (Normal)
• bold (Bold)

label_font_style string

Style.


Allowed values:

• normal (Normal)
• italic (Italic)

label_font_case string

Case.


Allowed values:

• (Default)
• uppercase (Uppercase)

label_font_color color

Color. Defaults to contrast coloring when no image is set


label_shadow boolean

Text shadow.


Highlights

enable_highlighting boolean

Enable highlighting.


selected_bubbles text

Highlight bubbles. To highlight bubbles, write the name of each bubble on a new line. You can also create a story and highlight/unhighlight by clicking.


opacity_highlighted number

Opacity of highlighted bubble.


Max: 1

opacity_not_highlighted number

Opacity of all other bubbles.


Max: 1

highlight_pictures boolean

Show pictures only on highlighted bubbles.


Legends

legend_container.alignment string

Alignment.


Allowed values:

• start (fa-align-left)
• center (fa-align-center)
• end (fa-align-right)

legend_container.orientation string

Orientation.


Allowed values:

• horizontal (Horizontal)
• vertical (Vertical)

legend_container.title_weight string

Title weight.


Allowed values:

• bold (Bold)
• normal (Normal)

legend_container.text_weight string

Text weight.


Allowed values:

• bold (Bold)
• normal (Normal)

legend_container.text_color color

Color.


legend_container.text_size number

Size.


Max: 10

show_legend_axis boolean

Allowed values:

• true (Enabled)
• false (Disabled)

axis_legend_title_mode string

Title mode.


Allowed values:

• auto (Auto)
• custom (Custom)

axis_legend_title string

Title.


legend_categorical.show_legend boolean

Legend mode. A legend will not show with a single entry


Allowed values:

• true (Enabled)
• false (Disabled)

legend_categorical.title_mode string

Title mode.


Allowed values:

• auto (Auto)
• custom (Custom)

legend_categorical.title string

Title.


legend_categorical.swatch_width number

Width.


legend_categorical.swatch_height number

Height.


legend_categorical.swatch_radius number

Roundness. The radius of the corners of the swatch (in pixels)


legend_categorical.legend_items_padding number

Padding. Padding between legend items (in rems)


legend_categorical.swatch_outline boolean

Outline. An optional outline for the swatch in the legend


legend_categorical.swatch_outline_color color

Color.


legend_categorical.order_override text

Custom order override. Manually specify the order of legend entries (one entry per line)


legend_categorical.icon_height number

Height. Height of icon (in rems)


legend_categorical.icon_color color

Color. Fallback color (icon color if not determined by template)


legend_categorical.max_width number

Max width.


legend_categorical.orientation string

Orientation.


Allowed values:

• horizontal (Horizontal)
• vertical (Vertical)

legend_size.show_legend boolean

Allowed values:

• true (Enabled)
• false (Disabled)

legend_size.title_mode string

Title mode.


Allowed values:

• auto (Auto)
• custom (Custom)

legend_size.title string

Title.


legend_size.shape_fill color

Shape fill.


legend_size.shape_stroke color

Shape stroke. Hint: set to same value as fill for no stroke


legend_size.clip_height number

Max height. Maximum height of shape (relative to root font size)


legend_size.small_symbol_size number

Small/large proportion. Proportion of the smallest symbol's value compared to the biggest symbol's value. 0.5 means it's half the value of the big symbol.


Max: 1

Popups and panels

popup.mode string

Allowed values:

• none (None)
• popup (Popup)
• panel (Panel)
• both (Both)

popup.popup_is_custom boolean

Popup content.


Allowed values:

• false (Auto)
• true (Custom)

popup.show_popup_styles boolean

Show popup styles.


popup.popup_custom_header html

Popup custom header. Use {{column_name}} to add a value from your data. Ensure the column is selected, or add it to Info for popups for popup use.

Advanced users can add HTML styling or add category colors to popup headers.

To hide parts of the popup when a column is empty using

{{#if column_name}}Content for non-empty column_name{{/if}}.

For example:

{{#if Capital name}}Capital:{{/if}} {{Capital name}}.

Here, the word "Capital:" will only show if the corresponding cell in the "Capital name" column is not empty.


popup.popup_custom_main html

Popup custom main content. Use {{column_name}} to add a value from your data. Ensure the column is selected, or add it to Info for popups for popup use.

Advanced users can add HTML for designs, styles, and images.

To hide parts of the popup when a column is empty use the syntax

{{#if column_name}}Content for non-empty column_name{{/if}}.

For example:

{{#if Capital name}}Capital:{{/if}} {{Capital name}}.

Here, the word "Capital:" will only show if the corresponding cell in the "Capital name" column is not empty.


popup.popup_custom_accessible text

Popup custom accessible content. A text alternative to visual custom popup content that will be read out by screenreaders. This content is added as an aria-label attribute to data point elements. You can still use {{column_name}} to add values from your data, but do not use HTML. For example: {Name}}, Population: {{Population}}, GDP: {{GDP}} If left empty, accessible content will fallback to the default popup content.


popup.popup_width number

Max width. In rems, multiples of base font size. Leave blank to let the width adjust based on the contents.


popup.popup_font_size number

Text size.


popup.popup_text_color color

Text color.


popup.popup_align string

Align.


Allowed values:

• start (fa-align-left)
• center (fa-align-center)
• end (fa-align-right)

popup.popup_background color

Fill color.


popup.popup_background_opacity number

Fill opacity.


Max: 1

popup.popup_padding number

Padding.


popup.popup_radius number

Radius. Corner radius of popup


popup.popup_header_type string

Header style.


Allowed values:

• block (Header block)
• inline (Header inline)

popup.popup_header_background color

Background.


popup.popup_header_text_color color

Text.


popup.popup_list_type string

List type.


Allowed values:

• table (fa-table)
• ul (fa-list)

popup.popup_list_label_weight string

Label weight.


Allowed values:

• normal (Normal)
• bold (Bold)

popup.popup_list_separator string

List separator.


Predefined values:

• : (:)
• – (–)
• (Empty space)
• <br /> (Line break)

popup.popup_shadow boolean

Shadow.


popup.popup_pointer boolean

Pointer.


popup.panel_position string

Allowed values:

• overlay (Overlay)
• left (Left)
• right (Right)
• top (Top)
• bottom (Bottom)

popup.panel_open_duration number

Open duration.


Max: 2000

popup.panel_side_fixed boolean

Always show.


popup.panel_side_default_content text

Placeholder content.


popup.panel_is_custom boolean

Panel content.


Allowed values:

• false (Auto)
• true (Custom)

popup.show_panel_styles boolean

Show panel styles.


popup.panel_custom_header html

Panel custom header. Use {{column_name}} to add a value from your data. Ensure the column is selected, or add it to Info for popups for panel use.

Advanced users can add HTML for styling or add category colors to panel headers.

To hide parts of the panel when a column is empty using

{{#if column_name}}Content for non-empty column_name{{/if}}.

For example:

{{#if Capital name}}Capital:{{/if}} {{Capital name}}.

Here, the word "Capital:" will only show if the corresponding cell in the "Capital name" column is not empty.


popup.panel_custom_main html

Panel custom main content. Use {{column_name}} to add a value from your data. Ensure the column is selected, or add it to Info for popups for panel use.

Advanced users can add HTML for designs, styles, images, videos and embedded Flourish charts,

To hide parts of the panel when a column is empty using

{{#if column_name}}Content for non-empty column_name{{/if}}.

For example:

{{#if Capital name}}Capital:{{/if}} {{Capital name}}.

Here, the word "Capital:" will only show if the corresponding cell in the "Capital name" column is not empty.


popup.panel_width_overlay number

Width (%).


popup.panel_height_overlay number

Height (%).


popup.panel_width_side number

Width (%).


popup.panel_height_side number

Height (%).


popup.panel_max_width number

Max width (px).


popup.panel_max_height number

Max height (px).


popup.panel_vertical_position string

Vertical position. Choosing Click position is especially useful when your visualization is really tall, this will make sure the panel content is always on top of the element you've clicked on


Allowed values:

• click (Click position)
• center (Center)

popup.panel_text_color color

Text color.


popup.panel_font_size number

Text size.


popup.panel_align string

Alignment.


Allowed values:

• start (fa-align-left)
• center (fa-align-center)
• end (fa-align-right)

popup.panel_background color

Fill color.


popup.panel_background_opacity number

Fill opacity.


Max: 1

popup.panel_padding number

Padding.


popup.panel_radius number

Radius. Corner radius of panel


popup.panel_list_type string

List type.


Allowed values:

• table (fa-table)
• ul (fa-list)

popup.panel_list_label_weight string

Label weight.


Allowed values:

• normal (Normal)
• bold (Bold)

popup.panel_list_separator string

List separator.


Predefined values:

• : (:)
• – (–)
• (Empty space)
• <br /> (Line break)

popup.panel_shadow boolean

Shadow.


Number formatting

localization.input_decimal_separator string

Decimal separator in data sheet. Used for interpreting your data. Only change if data is not displaying on the chart as expected.


Allowed values:

• . (.)
• , (,)

localization.output_separators string

Number format to display. How the numbers should appear on chart labels


Allowed values:

• ,. (12,235.67)
• ., (12.345,67)
• . (12235.67)
• , (12345,67)
• . (12 235.67)
• , (12 345,67)

size_by_format.prefix string

Prefix. Text to place in front of number


size_by_format.suffix string

Suffix. Text to place after number


size_by_format.n_dec number

Decimal places. Enter a negative integer to round to a whole number with that many zeros. For example, -2 will round to the nearest hundred.


Min: -10

Max: 10

size_by_format.advanced boolean

Advanced.


size_by_format.negative_sign string

Styling of negative numbers.


Allowed values:

• -$nk (-$100k)
• $-nk ($-100k)
• ($nk) (($100k))
• $(n)k ($(100)k)
• none ($100k)

size_by_format.strip_zeros boolean

Remove trailing zeros.


size_by_format.strip_separator boolean

Hide thousands separator below 10,000. Turn off if you want four-digit numbers to include a separator, e.g. “1,234” rather than “1234”.


size_by_format.transform_labels boolean

Multiply/divide values.


size_by_format.transform string

Allowed values:

• multiply (Multiply by)
• divide (Divide by)
• exponentiate (×10 to the power of)

size_by_format.multiply_divide_constant number

size_by_format.exponentiate_constant number

Layout

Layout

layout.body_font font

Main font. This font will apply to the whole graphic by default. You can optionally change the font for the title, subtitle, footer, etc in the Header and Footer settings panels.


layout.font_color color

Text color. This color will apply to the whole graphic by default, You can optionally change the color for individual text elements, in other settings panels.


layout.background_color_enabled boolean

Color.


Allowed values:

• true (On)
• false (Off)

layout.background_image_enabled boolean

Image.


Allowed values:

• true (On)
• false (Off)

layout.background_color color

Background color.


layout.background_image_src url

Image URL.


layout.background_image_size string

Size.


Allowed values:

• cover (Fill)
• contain (Fit)
• auto (Original)
• 100% 100% (Stretch)

layout.background_image_position string

Position.


Allowed values:

• top left (Top left)
• top center (Top center)
• top right (Top right)
• center left (Center left)
• center center (Center)
• center right (Center right)
• bottom left (Bottom left)
• bottom center (Bottom center)
• bottom right (Bottom right)

layout.max_width_target string

Maximum width. Apply a maximum width to just the main graphic or everything (main graphic plus header, footer, etc).


Allowed values:

• none (None)
• wrapper (Everything)
• primary (Main graphic)

layout.max_width number

Maximum width. Leave blank to stretch to container width


Min: 50

layout.max_width_align string

Align.


Allowed values:

• left (fa-align-left)
• center (fa-align-center)
• right (fa-align-right)

layout.layout_order string

Layout order.


Allowed values:

• stack-default (Header – controls – legend – primary graphic – footer)
• stack-2 (Primary graphic – header – controls – legend – footer)
• stack-3 (Header – primary graphic – controls – legend – footer)
• stack-4 (Controls – primary graphic – header – controls – legend – footer)
• grid-1 (Grid mode: Primary graphic on the right)

layout.space_between_sections string

Space between sections.


Allowed values:

• 0.5 (▁)
• 1 (▃)
• 1.5 (▄)
• custom (...)

layout.space_between_sections_custom number

Custom.


Max: 100

layout.margin_top number

Top.


layout.margin_right number

Right.


layout.margin_bottom number

Bottom.


layout.margin_left number

Left.


layout.border.enabled boolean

Show borders around visualisation.


layout.border.top.width number

Top.


layout.border.top.style string

Style.


Allowed values:

• solid (Solid)
• dashed (Dashed)
• dotted (Dotted)

layout.border.top.color color

Color.


layout.border.right.width number

Right.


layout.border.right.style string

Style.


Allowed values:

• solid (Solid)
• dashed (Dashed)
• dotted (Dotted)

layout.border.right.color color

Color.


layout.border.bottom.width number

Bottom.


layout.border.bottom.style string

Style.


Allowed values:

• solid (Solid)
• dashed (Dashed)
• dotted (Dotted)

layout.border.bottom.color color

Color.


layout.border.left.width number

Left.


layout.border.left.style string

Style.


Allowed values:

• solid (Solid)
• dashed (Dashed)
• dotted (Dotted)

layout.border.left.color color

Color.


layout.read_direction string

Read direction. This will change the reading direction of the main text elements on the page. It's not possible to adjust this on all elements, such as axes.

Note that when direction is set to right to left any alignment icons will be reversed.


Allowed values:

• ltr (Left to right)
• rtl (Right to left)

layout.font_size_mobile_small number

layout.font_size_mobile_big number

layout.font_size_tablet number

layout.font_size_desktop number

layout.font_size_big_screen number

layout.breakpoint_mobile_small number

layout.breakpoint_mobile_big number

layout.breakpoint_tablet number

layout.breakpoint_desktop number

layout.breakpoint_big_screen number

Header

layout.header_align string

Alignment.


Allowed values:

• left (fa-align-left)
• center (fa-align-center)
• right (fa-align-right)

layout.title html

layout.title_styling boolean

Styling.


layout.title_font font

Title Font.


layout.title_size string

Size.


Allowed values:

• 1.4 (ᴀ)
• 1.6 (A)
• 2 (fa-font)
• custom (...)

layout.title_size_custom number

Custom. Specify a custom responsive font size in rems. The best results will be with values between 1.2 and 3


layout.title_weight string

Weight.


Allowed values:

• bold (Bold)
• normal (Regular)

layout.title_color color

Color.


layout.title_line_height number

Line height.


Max: 3

layout.title_space_above string

Space above.


Allowed values:

• 0 (▁)
• 0.5 (▃)
• 1 (▄)
• custom (...)

layout.title_space_above_custom number

Custom.


Max: 100

layout.subtitle html

layout.subtitle_styling boolean

Styling.


layout.subtitle_font font

Subtitle Font.


layout.subtitle_size string

Size.


Allowed values:

• 1.4 (ᴀ)
• 1.6 (A)
• 2 (fa-font)
• custom (...)

layout.subtitle_size_custom number

Custom. Specify a custom responsive font size in rems. The best results will be with values between 1.2 and 3


layout.subtitle_weight string

Weight.


Allowed values:

• bold (Bold)
• normal (Regular)

layout.subtitle_color color

Color.


layout.subtitle_line_height number

Line height.


Max: 3

layout.subtitle_space_above string

Space above.


Allowed values:

• 0 (▁)
• 0.5 (▃)
• 1 (▄)
• custom (...)

layout.subtitle_space_above_custom number

Custom.


Max: 100

layout.header_text html

layout.header_text_styling boolean

Styling.


layout.header_text_size string

Size.


Allowed values:

• 1.2 (ᴀ)
• 1.4 (A)
• 1.6 (fa-font)
• custom (...)

layout.header_text_size_custom number

Custom. Specify a custom responsive font size in rems. The best results will be with values between 1.2 and 3


layout.header_text_weight string

Weight.


Allowed values:

• bold (Bold)
• normal (Regular)

layout.header_text_color color

Color.


layout.header_text_line_height number

Line height.


Max: 3

layout.header_text_space_above string

Space above.


Allowed values:

• 0 (▁)
• 0.5 (▃)
• 1 (▄)
• custom (...)

layout.header_text_space_above_custom number

Custom.


Max: 100

layout.header_border string

Allowed values:

• top (Top)
• bottom (Bottom)
• top_and_bottom (Top & bottom)
• none (None)

layout.header_border_width number

Width.


layout.header_border_color color

Color.


layout.header_border_style string

Style.


Allowed values:

• solid (Solid)
• dashed (Dashed)
• dotted (Dotted)

layout.header_border_space number

Space. Space between border and header text


layout.header_logo_enabled boolean

Allowed values:

• true (Enabled)
• false (Disabled)

layout.header_logo_src url

Image.


layout.header_logo_alt string

Alt text.


layout.header_logo_link_url string

Link.


layout.header_logo_height number

Height.


layout.header_logo_align string

Align. Align logo inside either the header or the main visualization container


Allowed values:

• inside (Header)
• outside (Main container)

layout.header_logo_position_inside string

Position.


Allowed values:

• top (Top)
• left (Left)
• right (Right)

layout.header_logo_position_outside string

Position.


Allowed values:

• left (Left)
• right (Right)

layout.header_logo_margin_top number

Top.


layout.header_logo_margin_right number

Right.


layout.header_logo_margin_bottom number

Bottom.


layout.header_logo_margin_left number

Left.


Footer

layout.footer_align string

Alignment.


Allowed values:

• left (fa-align-left)
• center (fa-align-center)
• right (fa-align-right)
• justify (fa-align-justify)

layout.footer_text_size number

Size.


layout.footer_text_color color

Color.


layout.footer_styling boolean

Advanced footer styles.


layout.footer_font font

Font.


layout.footer_text_weight string

Weight.


Allowed values:

• bold (Bold)
• normal (Regular)

layout.source_name string

Source name.


layout.source_url string

Source url.


layout.multiple_sources boolean

Multiple sources.


layout.source_name_2 string

Source name.


layout.source_url_2 string

Source url.


layout.source_name_3 string

Source name.


layout.source_url_3 string

Source url.


layout.source_label string

Source label.


layout.footer_note html

Note. To add the time/date stamp of when the data was last updated add {{data_last_updated}}. For example, "Last updated at {{data_last_updated}}". To customize the format, use the advanced options below.


layout.footer_note_secondary html

Note (secondary). The secondary note is placed below the source and primary note. To add the time/date stamp of when the data was last updated add {{data_last_updated}}. For example, "Last updated at {{data_last_updated}}". To customize the format, use the advanced options below.


layout.advanced_note_styling boolean

Advanced.


layout.footer_timestamp_format string

Time/date stamp formatting.


Predefined values:

• %H:%M:%S (13:39:13)
• %I:%M %p (01:39 PM)
• %H:%M (13:39)
• %H:%M %p (13:39 PM)
• %H:%M:%S, %d %b %Y (13:39:13, 28 Jan 2024)
• %H:%M, %d %b %Y (13:39, 28 Jan 2024)
• %H:%M, %d/%m/%Y (13:39, 28/01/2024)
• %H:%M, %m/%d/%Y (13:39, 01/28/2024)
• %H:%M, %d-%m-%Y (13:39, 28-01-2024)
• %H:%M, %m-%d-%Y (13:39, 01-28-2024)
• %d %b %Y (28 Jan 2024)
• %m/%d/%Y (01/28/2024)
• %d/%m/%Y (28/01/2024)
• %m-%d-%Y (01-28-2024)
• %d-%m-%Y (28-01-2024)
• %Y-%m-%d (2024-01-28)
• %Y-%m-%d %H:%M:%S (2024-01-28 13:39:13)

layout.footer_logo_enabled boolean

Image.


Allowed values:

• true (Enabled)
• false (Disabled)

layout.footer_logo_src url

Image.


layout.footer_logo_src_light hidden

Image (light version). If provided this version will be used whenever the background color is dark


layout.footer_logo_alt string

Alt text.


layout.footer_logo_link_url string

Link.


layout.footer_logo_height number

Height.


layout.footer_logo_margin number

Margin.


layout.footer_logo_order string

Position.


Allowed values:

• left (Left)
• right (Right)

layout.footer_align_vertical string

V. align.


Allowed values:

• flex-start (Top)
• center (Center)
• flex-end (Bottom)

layout.footer_border string

Allowed values:

• top (Top)
• bottom (Bottom)
• top_and_bottom (Top & bottom)
• none (None)

layout.footer_border_width number

Width.


layout.footer_border_color color

Color.


layout.footer_border_style string

Style.


Allowed values:

• solid (Solid)
• dashed (Dashed)
• dotted (Dotted)

layout.footer_border_space number

Space. Space between border and footer text


Accessibility

layout.screenreader_text_primary text

Screenreader description. A text alternative to the visual content that will only be visible to screenreaders, e.g. “The line chart shows China consistently higher than the other countries since 1990”.

Do not replicate your title, since that will also be read by screenreaders.


layout.screenreader_label string

Screenreader label. A short text label given to the main Flourish embed wrapper to provide an accessible name that is only visible to screenreaders. Added in the form of an "aria-label".


layout.screenreader_hide_primary boolean

Screenreader mode for main visual container. Whether the main visual container is visible to screenreaders. (Text in the header and footer are always available to screenreaders.)


Allowed values:

• true (Hidden)
• false (Readable)