Area Chart
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<AreaChart
data={orders_by_month}
x=month
y=sales
/>
Examples
Area
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<AreaChart
data={orders_by_month}
x=month
y=sales
/>
Stacked
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<AreaChart
data={orders_by_category_2021}
x=month
y=sales
series=category
/>
100% Stacked
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<AreaChart
data={orders_by_category_2021}
x=month
y=sales
series=category
type=stacked100
/>
Stepped Line
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<AreaChart
data={orders_by_category_2021}
x=month
y=sales
series=category
step=true
/>
Y-Axis Formatting
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<AreaChart
data={orders_by_month}
x=month
y=sales
yFmt=usd0
/>
Labels
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<AreaChart
data={orders_by_month}
x=month
y=sales
labels=true
labelFmt=usd0k
/>
Options
Data
Required
Query name, wrapped in curly braces
- Options:
- query name
Required
Column to use for the x-axis of the chart
- Options:
- column name
- Default:
- First column
Required
Column(s) to use for the y-axis of the chart
- Options:
- column name | array of column names
- Default:
- Any non-assigned numeric columns
Column to use as the series (groups) in a multi-series chart
- Options:
- column name
Sets behaviour for empty datasets. Can throw an error, a warning, or allow empty. When set to 'error', empty datasets will block builds in `build:strict`. Note this only applies to initial page load - empty datasets caused by input component changes (dropdowns, etc.) are allowed.
- Default:
- error
Text to display when an empty dataset is received - only applies when `emptySet` is 'warn' or 'pass', or when the empty dataset is a result of an input component change (dropdowns, etc.).
- Options:
- string
- Default:
- No records
Formatting & Styling
Format to use for x column (see available formats)
- Options:
- Excel-style format | built-in format name | custom format name
Format to use for y column (see available formats)
- Options:
- Excel-style format | built-in format name | custom format name
Color to override default series color. Only accepts a single color.
- Options:
- CSS name | hexademical | RGB | HSL
Color to override default line color. Only accepts a single color.
- Options:
- CSS name | hexademical | RGB | HSL
% of the full color that should be rendered, with remainder being transparent
- Options:
- number (0 to 1)
- Default:
- 0.7
Array of custom colours to use for the chart E.g., ['#cf0d06','#eb5752','#e88a87'] Note that the array must be surrounded by curly braces.
- Options:
- array of color strings (CSS name | hexademical | RGB | HSL)
- Default:
- built-in color palette
Apply a specific color to each series in your chart. Unspecified series will receive colors from the built-in palette as normal. Note the double curly braces required in the syntax
- Options:
- object with series names and assigned colors seriesColors={{'Canada': 'red', 'US': 'blue'}}
- Default:
- colors applied by order of series in data
Apply a specific order to the series in a multi-series chart.
- Options:
- Array of series names in the order they should be used in the chart seriesOrder={['series one', 'series two']}
- Default:
- default order implied by the data
Value Labels
Font size of value labels
- Options:
- number
- Default:
- 11
Font color of value labels
- Options:
- CSS name | hexademical | RGB | HSL
- Default:
- Automatic based on color contrast of background
Format to use for value labels (see available formats)
- Options:
- Excel-style format | built-in format name | custom format name
- Default:
- same as y column
Axes
Base to use when log scale is enabled
- Options:
- number
- Default:
- 10
Starting value for the y-axis
- Options:
- number
Maximum value for the y-axis
- Options:
- number
Chart
Chart title. Appears at top left of chart.
- Options:
- string
Chart subtitle. Appears just under title.
- Options:
- string
Minimum height of the chart area (excl. header and footer) in pixels. Adjusting the height affects all viewport sizes and may impact the mobile UX.
- Options:
- number
- Default:
- 180
Which chart renderer type (canvas or SVG) to use. See ECharts' documentation on renderers.
- Default:
- canvas
Custom Echarts Options
Custom Echarts options to override the default options. See reference page for available options.
- Options:
- {{exampleOption:'exampleValue'}}
Custom Echarts options to override the default options for all series in the chart. This loops through the series to apply the settings rather than having to specify every series manually using `echartsOptions` See reference page for available options.
- Options:
- {{exampleSeriesOption:'exampleValue'}}
Interactivity
Group name to connect this chart to other charts for synchronized tooltip hovering. Charts with the same `connectGroup` name will become connected
Annotations
Area charts can include annotations using the ReferenceLine
and ReferenceArea
components. These components are used within a chart component like so:
<AreaChart data={sales_data} x=date y=sales>
<ReferenceLine data={target_data} y=target label=name />
<ReferenceArea xMin='2020-03-14' xMax='2020-05-01' />
</AreaChart>