#Scatter

Scatter chart, suitable for showing data distribution, using point positions to represent data values.

Applicable scenarios:

• Analyzing data distribution characteristics, such as central tendency, distribution range, outliers, etc.

Scatter chart

Scatter chart, suitable for showing data distribution, using point positions to represent data values.

Dataset

A TidyData-compliant, already aggregated dataset used to define the chart data source and structure. User input does not need manual processing; VSeed automatically reshapes the data. Scatter chart data is ultimately converted to 2 dimensions and 1 measure.

Dimensions

The first dimension of the Scatter chart is mapped to the X-axis; remaining dimensions are merged with measure names (when multiple measures exist) and displayed as legend items.

Field ID corresponding to the dimension

Dimension alias

Dimension date format configuration

Time granularity, determines the date display precision

Channel to which the dimension is mapped

- color: supports mapping multiple dimensions to the color channel

- detail: supports mapping multiple dimensions to the detail channel

- tooltip: supports mapping multiple dimensions to the tooltip channel

- label: supports mapping multiple dimensions to the label channel

- row: supports mapping multiple dimensions to the row channel

- column: supports mapping multiple dimensions to the column channel

Scatter chart measures

Field ID corresponding to the dimension

Dimension alias

Automatic number formatting, enabled by default, highest priority

When autoFormat=true, it overrides all numFormat configurations

When enabled, chart data labels and tooltips will automatically select the appropriate formatting based on measure values and locale

Formatting rules: decimal numbers with compact notation enabled, minimum 0 decimal places, maximum 2 decimal places, automatic rounding, using the browser's Intl.NumberFormat implementation

For example:

- locale=zh-CN: 749740.264 → 74.45万

- locale=en-US: 749740.264 → 744.5K

Custom number formatting for measures; automatically applied to labels and tooltips

Note: To use custom formatting, you must explicitly set autoFormat=false; otherwise autoFormat will override this config

Number format type, supports: number (decimal), percent (%), permille (‰), scientific notation

Number format ratio, cannot be 0

Number format symbol, e.g. %, ‰

Thousands separator for number formatting

Number format suffix

Number format prefix

Decimal places for number formatting, using the browser's Intl.NumberFormat minimumFractionDigits and maximumFractionDigits; lower priority than significantDigits

Significant digits for number formatting, using the browser's Intl.NumberFormat minimumSignificantDigits and maximumSignificantDigits; higher priority than fractionDigits

Rounding priority for number formatting when both significantDigits and fractionDigits are set; uses the browser's Intl.NumberFormat, following the same rules as Intl.NumberFormat's roundingPriority

Rounding mode for number formatting, using the browser's Intl.NumberFormat, following the same rules as Intl.NumberFormat's roundingMode

Number format type, supports: number (decimal), percent (%), permille (‰), scientific notation

Number format ratio, cannot be 0

Number format symbol, e.g. %, ‰

Thousands separator for number formatting

Number format suffix

Number format prefix

Decimal places for number formatting, using the browser's Intl.NumberFormat minimumFractionDigits and maximumFractionDigits; lower priority than significantDigits

Significant digits for number formatting, using the browser's Intl.NumberFormat minimumSignificantDigits and maximumSignificantDigits; higher priority than fractionDigits

Rounding priority for number formatting when both significantDigits and fractionDigits are set; uses the browser's Intl.NumberFormat, following the same rules as Intl.NumberFormat's roundingPriority

Rounding mode for number formatting, using the browser's Intl.NumberFormat, following the same rules as Intl.NumberFormat's roundingMode

Channel to which the measure is mapped

- xAxis: measure mapped to the x-axis

- yAxis: measure mapped to the y-axis

- size: measure mapped to size

- color: measure mapped to color

- label: measure mapped to label

- tooltip: measure mapped to tooltip

In flat measure configuration form, builds a tree-shaped measure group. parentId points to the id of the parent measure group, used for building the measure tree

Pagination

Pagination configuration for the chart's pagination feature

Pagination field; specifies the field name for pagination, must be a dimension

Current pagination value; specifies the value used to determine the current page

Scatter chart measure size, used to define the size or size range of data points in the Scatter chart.

- If size is a single number, e.g., 10, it means the size of data points is fixed at 10.

- If size is an array of length 2, e.g., [10, 40], it means the size of data points ranges from 10 to 40.

- Mutually exclusive with sizeRange; has lower priority than sizeRange.

Scatter chart measure size range, used to define the size range of data points in the Scatter chart.

- If sizeRange is an array of length 2, e.g., [10, 40], it means the size of data points ranges from 10 to 40.

- If sizeRange is a single number, e.g., 10, it means the size of data points is fixed at 10.

- Mutually exclusive with size; has higher priority than size.

Chart background color

Background color can be a color string (e.g. 'red', 'blue'), or a hex, rgb, or rgba value (e.g. '#ff0000', 'rgba(255,0,0,0.5)')

Color

Color configuration for defining the chart's color scheme, including color lists, color mappings, and color gradients.

Discrete color scheme used to define the colors of different elements in the chart

Linear gradient color scheme used to define the colors of different elements in the chart

Color mapping used to map data values to specific colors

Positive/negative color configuration; defines the color for positive values in the chart

Positive/negative color configuration; defines the color for negative values in the chart

Label

Label configuration for defining chart data labels, including their position, format, and style.

Whether label functionality is enabled

Whether labels wrap to the next line

Whether labels display measure values

In multi-measure scenarios, there is no concern about conflicting values, because all plot-related measures go through foldMeasures processing and are merged into one measure representing a single data point

Note: encoding's label has higher priority; this config does not affect encoding's label

Whether labels display measure values in percentage

In multi-measure scenarios, there is no concern about conflicting values, because all plot-related measures go through foldMeasures processing and are merged into one measure representing a single data point

Note: encoding's label has higher priority; this config does not affect encoding's label

Whether labels display dimension labels

Display all dimension labels

Note: encoding's label has higher priority; this config does not affect encoding's label

Automatic number formatting, enabled by default, highest priority

When autoFormat=true, it overrides all numFormat configurations

When enabled, chart data labels and tooltips will automatically select the appropriate formatting based on measure values and locale

Formatting rules: decimal numbers with compact notation enabled, minimum 0 decimal places, maximum 2 decimal places, automatic rounding, using the browser's Intl.NumberFormat implementation

For example:

- locale=zh-CN: 749740.264 → 74.45万

- locale=en-US: 749740.264 → 744.5K

Custom number formatting for measures; automatically applied to labels and tooltips

Note: To use custom formatting, you must explicitly set autoFormat=false; otherwise autoFormat will override this config

Number format type, supports: number (decimal), percent (%), permille (‰), scientific notation

Number format ratio, cannot be 0

Number format symbol, e.g. %, ‰

Thousands separator for number formatting

Number format suffix

Number format prefix

Decimal places for number formatting, using the browser's Intl.NumberFormat minimumFractionDigits and maximumFractionDigits; lower priority than significantDigits

Significant digits for number formatting, using the browser's Intl.NumberFormat minimumSignificantDigits and maximumSignificantDigits; higher priority than fractionDigits

Rounding priority for number formatting when both significantDigits and fractionDigits are set; uses the browser's Intl.NumberFormat, following the same rules as Intl.NumberFormat's roundingPriority

Rounding mode for number formatting, using the browser's Intl.NumberFormat, following the same rules as Intl.NumberFormat's roundingMode

Label font size

Label font weight

Label background color

Label stroke color

Label font color

Whether the label automatically inverts font color based on element color

label position

Whether the label anti-overlap function is enabled

Label filtering, default relationship between selectors is 'Or'

Dimension field, the ID of a dimension item

Operator

- in: Select data items where the dimension field value is in 'value'

- not in: Select data items where the dimension field value is not in 'value'

Operator

- in: Select data items where the dimension field value is in 'value'

- not in: Select data items where the dimension field value is not in 'value'

Same as operator

Select data items based on dimension values, supports arrays

Dynamic filter (AI-generated code execution)

Implement complex data filtering logic via AI-generated JavaScript code

Key Capabilities:

- Supports any complex data filtering conditions

- Use built-in utility functions for data manipulation

- Secure execution in browser environment (Web Worker sandbox)

Environment requirements: Only supports browser environment; Node.js environment will use fallback

Note: selector and dynamicFilter cannot be used simultaneously; dynamicFilter has higher priority

Chart dynamic filter configuration

Filter chart markers (bars, points, etc.) via AI-generated JavaScript code

User requirement description (natural language)

AI-generated JavaScript filtering code

- Only built-in utility functions (accessible via _ or R) are allowed

- Input parameters: data (array), each item contains a __row_index field representing the row number

- Must return an array of row index and field combinations: Array<{ __row_index: number, field: string }>

- __row_index represents the original row number; field represents the field to highlight

- Forbidden to use: eval, Function, asynchronous operations, DOM API, network requests

Fallback plan when code execution fails or environment is not supported

Dimension field, the ID of a dimension item

Operator

- in: Select data items where the dimension field value is in 'value'

- not in: Select data items where the dimension field value is not in 'value'

Operator

- in: Select data items where the dimension field value is in 'value'

- not in: Select data items where the dimension field value is not in 'value'

Same as operator

Select data items based on dimension values, supports arrays

Dynamic filter execution results (runtime field)

Populated during the prepare() stage, read-only at runtime

legend

Legend configuration, used to define chart legends, including position, format, style, etc.

Whether the legend function is enabled

Whether the legend border is enabled

Label font color

Pager icon color

Pager icon disabled color

Legend font size

Legend font color

Legend font weight

Legend shape

Legend position

Maximum number of columns or rows when many legend items exist

If position is horizontal (bottom, bottomLeft, bottomRight, bl, br, top, topLeft, topRight, tl, tr), maxSize controls the number of columns.

If position is vertical (left, leftTop, leftBottom, lt, lb, right, rightTop, rightBottom, rt, rb), maxSize controls the number of rows.

tooltips

Tooltip configuration, used to define chart tooltips, including position, format, style, etc.

Whether label functionality is enabled

Brush Selection

Brush configuration, used to enable/disable brush selection capability

Chart brush selection configuration

Whether brush selection is enabled

Brush type

Defines the shape and selection direction of the brush

- rect: rectangular brush selection; can select in both X-axis and Y-axis directions at the same time

- polygon: polygon brush selection; draws an arbitrary polygon by clicking multiple points

- x: X-axis brush selection; only selects in the X-axis direction, with no restriction in the Y-axis direction

- y: Y-axis brush selection; only selects in the Y-axis direction, with no restriction in the X-axis direction

Brush mode, single or multiple selection

Define the selection mode

- single: Single selection mode, only one brush box allowed at a time

- multiple: Multiple selection mode, multiple brush boxes can exist simultaneously

Whether to clear the selection box when selection ends

Style for selected data items

Define the style for data points within the brush

Opacity

Opacity of selected data points, range 0-1

Stroke color

Stroke width

Style for unselected data items

Define the style for data points outside the brush

Opacity

Opacity of selected data points, range 0-1

Stroke color

Stroke width

Animation configuration

Chart animation configuration, with available effects constrained by chart type.

Whether to enable line/area chart animation

Scatter chart animation parameters

Scatter chart appear animation configuration

Scatter chart appear effects, supporting growth and scale animations

Whether to enable the current animation stage

Animation easing function

Animation duration, in milliseconds

Animation highlight or atmosphere color

Scatter chart update animation configuration

Line/area chart update effects, supporting growth animation

Whether to enable the current animation stage

Animation easing function

Animation duration, in milliseconds

Animation highlight or atmosphere color

Scatter chart loop animation configuration

Whether to enable loop animation

Loop animation interval, in milliseconds

Scatter chart loop animation configuration

Scatter chart loop effects

Whether to enable the current animation stage

Animation easing function

Animation duration, in milliseconds

Animation highlight or atmosphere color

Line/area chart atmosphere animation configuration

Atmosphere animation easing function

Atmosphere animation color

Atmosphere animation effect, supporting ripple, fade, and breath effects

X-axis; a numeric axis. X-axis configuration used to define the chart's X-axis, including its position, format, style, etc.

Whether the axis is visible

The minimum value of the axis, takes priority over 'nice' and 'zero'

The maximum value of the axis, takes priority over 'nice' and 'zero'; if true, it is automatically calculated based on the data range.

Whether to use a logarithmic axis, only effective for numeric axes

The base of the logarithmic axis, only effective for numeric axes

Whether to automatically adjust the axis scale interval to make labels more readable; this is ignored if min and max are set and is only effective for numeric axes.

Whether the axis is reversed, only effective for numeric axes

Whether to force display of 0 on the axis; this is ignored if min and max are set and is only effective for numeric axes.

Automatic number formatting, enabled by default, highest priority

When autoFormat=true, it overrides all numFormat configurations

When enabled, chart data labels and tooltips will automatically select the appropriate formatting based on measure values and locale

Formatting rules: decimal numbers with compact notation enabled, minimum 0 decimal places, maximum 2 decimal places, automatic rounding, using the browser's Intl.NumberFormat implementation

For example:

- locale=zh-CN: 749740.264 → 74.45万

- locale=en-US: 749740.264 → 744.5K

Custom number formatting for measures; automatically applied to labels and tooltips

Note: To use custom formatting, you must explicitly set autoFormat=false; otherwise autoFormat will override this config

Number format type, supports: number (decimal), percent (%), permille (‰), scientific notation

Number format ratio, cannot be 0

Number format symbol, e.g. %, ‰

Thousands separator for number formatting

Number format suffix

Number format prefix

Decimal places for number formatting, using the browser's Intl.NumberFormat minimumFractionDigits and maximumFractionDigits; lower priority than significantDigits

Significant digits for number formatting, using the browser's Intl.NumberFormat minimumSignificantDigits and maximumSignificantDigits; higher priority than fractionDigits

Rounding priority for number formatting when both significantDigits and fractionDigits are set; uses the browser's Intl.NumberFormat, following the same rules as Intl.NumberFormat's roundingPriority

Rounding mode for number formatting, using the browser's Intl.NumberFormat, following the same rules as Intl.NumberFormat's roundingMode

X-axis tick label

Whether the label is visible

Label color

Label font size

Label font weight

Label rotation angle

X-axis line

Whether the label is visible

Axis line color

Stroke width

X-axis tick

Whether the label is visible

Whether the tick is oriented inward

Tick color

Tick size

X-axis title

Whether the label is visible

Title text, defaults to the field configuration

Title color

Title font size

Title font weight

X-axis grid line

Grid line color

Grid line width

Grid line type

X-axis animation configuration

Animation duration

Animation easing function

Y-axis

Numeric axis, Y-axis configuration, used to define the Y-axis including position, format, style, etc.

Whether the axis is visible

The minimum value of the axis, takes priority over 'nice' and 'zero'

The maximum value of the axis, takes priority over 'nice' and 'zero'; if true, it is automatically calculated based on the data range.

Whether to use a logarithmic axis, only effective for numeric axes

The base of the logarithmic axis, only effective for numeric axes

Whether to automatically adjust the axis scale interval to make labels more readable; this is ignored if min and max are set and is only effective for numeric axes.

Whether the axis is reversed, only effective for numeric axes

Whether to force display of 0 on the axis; this is ignored if min and max are set and is only effective for numeric axes.

Automatic number formatting, enabled by default, highest priority

When autoFormat=true, it overrides all numFormat configurations

When enabled, chart data labels and tooltips will automatically select the appropriate formatting based on measure values and locale

Formatting rules: decimal numbers with compact notation enabled, minimum 0 decimal places, maximum 2 decimal places, automatic rounding, using the browser's Intl.NumberFormat implementation

For example:

- locale=zh-CN: 749740.264 → 74.45万

- locale=en-US: 749740.264 → 744.5K

Custom number formatting for measures; automatically applied to labels and tooltips

Note: To use custom formatting, you must explicitly set autoFormat=false; otherwise autoFormat will override this config

Number format type, supports: number (decimal), percent (%), permille (‰), scientific notation

Number format ratio, cannot be 0

Number format symbol, e.g. %, ‰

Thousands separator for number formatting

Number format suffix

Number format prefix

Decimal places for number formatting, using the browser's Intl.NumberFormat minimumFractionDigits and maximumFractionDigits; lower priority than significantDigits

Significant digits for number formatting, using the browser's Intl.NumberFormat minimumSignificantDigits and maximumSignificantDigits; higher priority than fractionDigits

Rounding priority for number formatting when both significantDigits and fractionDigits are set; uses the browser's Intl.NumberFormat, following the same rules as Intl.NumberFormat's roundingPriority

Rounding mode for number formatting, using the browser's Intl.NumberFormat, following the same rules as Intl.NumberFormat's roundingMode

X-axis tick label

Whether the label is visible

Label color

Label font size

Label font weight

Label rotation angle

X-axis line

Whether the label is visible

Axis line color

Stroke width

X-axis tick

Whether the label is visible

Whether the tick is oriented inward

Tick color

Tick size

X-axis title

Whether the label is visible

Title text, defaults to the field configuration

Title color

Title font size

Title font weight

X-axis grid line

Grid line color

Grid line width

Grid line type

X-axis animation configuration

Animation duration

Animation easing function

Vertical indicator line

Vertical indicator line displayed when hovering over the chart

Crosshair configuration, used for displaying crosshair lines (indicator lines) on the chart

Whether the axis is visible

Crosshair line color

Label font color

Whether to display the crosshair label

Label background color

Chart theme. Themes are lower-priority feature configurations containing common settings shared by all chart types and chart-specific settings shared within one chart class.

Built-in light and dark themes are available; users can define custom themes via Builder.

Theme

Built-in light and dark themes; new themes can be customized via registerTheme.

Point element style configuration, used to define the style for chart point elements, including colors, borders, etc.

Supports global styles or conditional style configurations.

Data filter.

If a selector is configured, it provides four types of data matching: numeric selector, partial data selector, conditional dimension selector, and conditional measure selector.

If no selector is configured, the style applies globally.

Data selector

If a selector is configured, it provides four types of data matching: numeric selector, partial data selector, conditional dimension selector, and conditional measure selector.

If no selector is configured, the style applies globally.

Dimension field, the ID of a dimension item

Operator

- in: Select data items where the dimension field value is in 'value'

- not in: Select data items where the dimension field value is not in 'value'

Operator

- in: Select data items where the dimension field value is in 'value'

- not in: Select data items where the dimension field value is not in 'value'

Same as operator

Select data items based on dimension values, supports arrays

Dynamic filter (AI-generated code execution)

Implement complex data filtering logic via AI-generated JavaScript code

Key Capabilities:

- Supports any complex data filtering conditions

- Use built-in utility functions for data manipulation

- Secure execution in browser environment (Web Worker sandbox)

Environment requirements: Only supports browser environment; Node.js environment will use fallback

Note: selector and dynamicFilter cannot be used simultaneously; dynamicFilter has higher priority

Chart dynamic filter configuration

Filter chart markers (bars, points, etc.) via AI-generated JavaScript code

User requirement description (natural language)

AI-generated JavaScript filtering code

- Only built-in utility functions (accessible via _ or R) are allowed

- Input parameters: data (array), each item contains a __row_index field representing the row number

- Must return an array of row index and field combinations: Array<{ __row_index: number, field: string }>

- __row_index represents the original row number; field represents the field to highlight

- Forbidden to use: eval, Function, asynchronous operations, DOM API, network requests

Fallback plan when code execution fails or environment is not supported

Dimension field, the ID of a dimension item

Operator

- in: Select data items where the dimension field value is in 'value'

- not in: Select data items where the dimension field value is not in 'value'

Operator

- in: Select data items where the dimension field value is in 'value'

- not in: Select data items where the dimension field value is not in 'value'

Same as operator

Select data items based on dimension values, supports arrays

Dynamic filter execution results (runtime field)

Populated during the prepare() stage, read-only at runtime

Whether the point is visible

Point size

Point element color

Point element opacity

Point element border color

Point element border width

Point element border style

MarkPoint configuration; according to the selected data, defines the annotation points in the chart, including position, format, style, etc.

Label filtering, default relationship between selectors is 'Or'

Dimension field, the ID of a dimension item

Operator

- in: Select data items where the dimension field value is in 'value'

- not in: Select data items where the dimension field value is not in 'value'

Operator

- in: Select data items where the dimension field value is in 'value'

- not in: Select data items where the dimension field value is not in 'value'

Same as operator

Select data items based on dimension values, supports arrays

Specifies the measure id that the annotation point belongs to. In multi-measure scenarios, it can be combined with selector to uniquely locate the annotation point for the target measure.

Dynamic filter (AI-generated code execution)

Implement complex data filtering logic via AI-generated JavaScript code

Key Capabilities:

- Supports any complex data filtering conditions

- Use built-in utility functions for data manipulation

- Secure execution in browser environment (Web Worker sandbox)

Environment requirements: Only supports browser environment; Node.js environment will use fallback

Note: selector and dynamicFilter cannot be used simultaneously; dynamicFilter has higher priority

Chart dynamic filter configuration

Filter chart markers (bars, points, etc.) via AI-generated JavaScript code

User requirement description (natural language)

AI-generated JavaScript filtering code

- Only built-in utility functions (accessible via _ or R) are allowed

- Input parameters: data (array), each item contains a __row_index field representing the row number

- Must return an array of row index and field combinations: Array<{ __row_index: number, field: string }>

- __row_index represents the original row number; field represents the field to highlight

- Forbidden to use: eval, Function, asynchronous operations, DOM API, network requests

Fallback plan when code execution fails or environment is not supported

Dimension field, the ID of a dimension item

Operator

- in: Select data items where the dimension field value is in 'value'

- not in: Select data items where the dimension field value is not in 'value'

Operator

- in: Select data items where the dimension field value is in 'value'

- not in: Select data items where the dimension field value is not in 'value'

Same as operator

Select data items based on dimension values, supports arrays

Dynamic filter execution results (runtime field)

Populated during the prepare() stage, read-only at runtime

Annotation text

Text color

Text font size

Text font weight

Text alignment; generally set to 'right' to ensure the text is displayed on the left of the mark point and within the visible area of the chart.

Recommended to set to 'right' to ensure the text is on the left of the mark point.

right: Text is on the left of the mark point, aligned to the mark point by its right edge.

left: Text is on the right of the mark point, aligned to the mark point by its left edge.

center: Text is centered on the mark point.

Text vertical alignment; generally set to 'top' to ensure the text is displayed below the mark point and within the visible area.

Recommended to set to 'top' to ensure the text is displayed completely within the visible area.

top: Text is below the mark point, its top edge aligned with the mark point.

middle: Text is vertically centered on the mark point.

bottom: Text is above the mark point, its bottom edge aligned with the mark point.

Background visible

Background color

Background border color

Background border width

Background border radius

Background padding

Vertical offset distance of the annotation point. When the point is above the chart (high values), a positive value is recommended; when below (low values), a negative value is recommended.

A negative value offsets it upward (e.g., -10 pixels).

A positive value offsets it downward (e.g., 10 pixels).

Horizontal offset distance of the annotation point. When the point is at the left (category axis start), a positive value is recommended; when at the right (category axis end), a negative value is recommended.

A negative value offsets it to the left (e.g., -10 pixels).

A positive value offsets it to the right (e.g., 10 pixels).

Dimension value mark line, displayed vertically; allows setting the position and style of the mark line.

Fixed x-value for vertical mark lines; if the category axis is on the x-direction, you can enter a dimension value; if it's a numeric axis, enter a specific number.

Dynamic filter (AI-generated code execution)

Calculate mark line value via AI-generated JavaScript code.

Suitable for cases where mark line positions need to be determined dynamically based on data, such as mean, maximum, quantile, business lines, etc.

Only supports browser environment (requires Web Worker).

User requirement description (natural language)

AI-generated JavaScript filtering code

- Only built-in utility functions (accessible via _ or R) are allowed

- Input parameters: data (array)

- Must return a single numeric or string value: number | string

- Applicable scenario: Dynamic values needed for mark lines (horizontal lines, vertical lines)

- Forbidden to use: eval, Function, asynchronous operations, DOM API, network requests

Fallback plan when code execution fails or environment is not supported

Dynamic filter execution results (runtime field)

Populated during the prepare() stage, read-only at runtime

Annotation text

Text position, MarkLine's label position (relative to the line).

Text color

Text font size

Text font weight

Text alignment; generally set to 'right' to ensure the text is displayed on the left of the mark point and within the visible area of the chart.

Recommended to set to 'right' to ensure the text is on the left of the mark point.

right: Text is on the left of the mark point, aligned to the mark point by its right edge.

left: Text is on the right of the mark point, aligned to the mark point by its left edge.

center: Text is centered on the mark point.

Text vertical alignment; generally set to 'top' to ensure the text is displayed below the mark point and within the visible area.

Recommended to set to 'top' to ensure the text is displayed completely within the visible area.

top: Text is below the mark point, its top edge aligned with the mark point.

middle: Text is vertically centered on the mark point.

bottom: Text is above the mark point, its bottom edge aligned with the mark point.

Line visible

Line color

Line width

Line segment style

Background visible

Background color

Background border color

Background border width

Background border radius

Background padding

Numeric mark line (including mean, maximum, minimum, etc.), displayed horizontally. Allows setting the position and style of the mark line. Use this configuration if you need to draw mark lines corresponding to specific values like the mean.

Fixed y-value for horizontal mark lines; if the category axis is on the y-direction, you can enter a dimension value; if it's a numeric axis, enter a specific number.

Dynamic filter (AI-generated code execution)

Calculate mark line value via AI-generated JavaScript code.

Suitable for cases where mark line positions need to be determined dynamically based on data, such as mean, maximum, quantile, business lines, etc.

Only supports browser environment (requires Web Worker).

User requirement description (natural language)

AI-generated JavaScript filtering code

- Only built-in utility functions (accessible via _ or R) are allowed

- Input parameters: data (array)

- Must return a single numeric or string value: number | string

- Applicable scenario: Dynamic values needed for mark lines (horizontal lines, vertical lines)

- Forbidden to use: eval, Function, asynchronous operations, DOM API, network requests

Fallback plan when code execution fails or environment is not supported

Dynamic filter execution results (runtime field)

Populated during the prepare() stage, read-only at runtime

Annotation text

Text position, MarkLine's label position (relative to the line).

Text color

Text font size

Text font weight

Text alignment; generally set to 'right' to ensure the text is displayed on the left of the mark point and within the visible area of the chart.

Recommended to set to 'right' to ensure the text is on the left of the mark point.

right: Text is on the left of the mark point, aligned to the mark point by its right edge.

left: Text is on the right of the mark point, aligned to the mark point by its left edge.

center: Text is centered on the mark point.

Text vertical alignment; generally set to 'top' to ensure the text is displayed below the mark point and within the visible area.

Recommended to set to 'top' to ensure the text is displayed completely within the visible area.

top: Text is below the mark point, its top edge aligned with the mark point.

middle: Text is vertically centered on the mark point.

bottom: Text is above the mark point, its bottom edge aligned with the mark point.

Background visible

Background color

Background border color

Background border width

Background border radius

Background padding

Line visible

Line color

Line width

Line segment style

Whether to enable the function to split the main line into two segments.

Main color for the portion greater than the mark value

Main color for parts less than the mark value

Mark area

Mark area configuration, according to the selected data, defines the annotation areas in the chart, including position and style.

Depends on the selected data for marking.

Dimension field, the ID of a dimension item

Operator

- in: Select data items where the dimension field value is in 'value'

- not in: Select data items where the dimension field value is not in 'value'

Operator

- in: Select data items where the dimension field value is in 'value'

- not in: Select data items where the dimension field value is not in 'value'

Same as operator

Select data items based on dimension values, supports arrays

Annotation text

Text position

Text color

Text font size

Text font weight

Text alignment; generally set to 'right' to ensure the text is displayed on the left of the mark point and within the visible area of the chart.

Recommended to set to 'right' to ensure the text is on the left of the mark point.

right: Text is on the left of the mark point, aligned to the mark point by its right edge.

left: Text is on the right of the mark point, aligned to the mark point by its left edge.

center: Text is centered on the mark point.

Text vertical alignment; generally set to 'top' to ensure the text is displayed below the mark point and within the visible area.

Recommended to set to 'top' to ensure the text is displayed completely within the visible area.

top: Text is below the mark point, its top edge aligned with the mark point.

middle: Text is vertically centered on the mark point.

bottom: Text is above the mark point, its bottom edge aligned with the mark point.

Background visible

Background color

Background border color

Background border width

Background border radius

Background padding

Mark area region color

Mark area region color opacity

Mark area region border color

Mark area region border width

Mark area region border radius

Line type for the mark area region border

Margin for the mark area region

Linear regression line

Linear regression line configuration, including line style, etc.

Whether to enable

Regression line color

Used to set the regression line color; if not set, the chart's main color is used by default.

Regression line width

Used to set the regression line width, in pixels; default is 1.

Regression line style

Used to set the regression line style, e.g., solid, dashed, etc.; default is solid.

Regression line label text

Used to set the regression line's label text; an empty string means no label is shown.

Text color

Text font size

Text font weight

Whether to display the confidence interval

Confidence interval numerical setting; default is 95% confidence level.

Confidence interval color

Confidence interval opacity

Shadow blur level

Mark shadow color

Horizontal shadow offset

Vertical shadow offset

Locally weighted regression line configuration

Locally weighted regression line configuration, including line style, etc.

Whether to enable

Regression line color

Used to set the regression line color; if not set, the chart's main color is used by default.

Regression line width

Used to set the regression line width, in pixels; default is 1.

Regression line style

Used to set the regression line style, e.g., solid, dashed, etc.; default is solid.

Regression line label text

Used to set the regression line's label text; an empty string means no label is shown.

Text color

Text font size

Text font weight

Whether to display the confidence interval

Confidence interval numerical setting; default is 95% confidence level.

Confidence interval color

Confidence interval opacity

Polynomial regression line

Polynomial regression line configuration, including polynomial degree, line style, etc.

Whether to enable

Regression line color

Used to set the regression line color; if not set, the chart's main color is used by default.

Degree of the polynomial regression

Regression line width

Used to set the regression line width, in pixels; default is 1.

Regression line style

Used to set the regression line style, e.g., solid, dashed, etc.; default is solid.

Regression line label text

Used to set the regression line's label text; an empty string means no label is shown.

Text color

Text font size

Text font weight

Whether to display the confidence interval

Confidence interval numerical setting; default is 95% confidence level.

Confidence interval color

Confidence interval opacity

Logistic regression line

Logistic regression line configuration, including line style, etc.

Whether to enable

Regression line color

Used to set the regression line color; if not set, the chart's main color is used by default.

Regression line width

Used to set the regression line width, in pixels; default is 1.

Regression line style

Used to set the regression line style, e.g., solid, dashed, etc.; default is solid.

Regression line label text

Used to set the regression line's label text; an empty string means no label is shown.

Text color

Text font size

Text font weight

Whether to display the confidence interval

Confidence interval numerical setting; default is 95% confidence level.

Confidence interval color

Confidence interval opacity

Whether to enable the dimension linkage function when the chart has perspective enabled or measures are combined.

When hovering over certain dimension value(s), it highlights data with the same dimension values in other sub-charts.

Perspective chart dimension linkage configuration

Whether to enable perspective chart dimension linkage

Whether to display tooltips for all dimension sub-charts

Whether to display crosshair labels

Language

Chart language configuration; supports 'zh-CN' and 'en-US' language; alternatively, call the intl.setLocale('zh-CN') method to set the language.