LineChart

Props

• accessibilityLayerbooleanoptional

  Turn on accessibility support for keyboard-only and screen reader users.

  DEFAULT: true

• barCategoryGapnumber | stringoptional

  The gap between two bar categories, which can be a percent value or a fixed value.

  DEFAULT: "10%"

  Examples:

  • Bar Alignment Guide

• barGapnumber | stringoptional

  The gap between two bars in the same category.

  DEFAULT: 4

  Examples:

  • Bar Alignment Guide

• barSizenumber | stringoptional

  The width or height of each bar. If the barSize is not specified, the size of the bar will be calculated by the barCategoryGap, barGap and the quantity of bar groups.

• baseValue"dataMax" | "dataMin" | numberoptional

  Configures the starting value used to build the internal baseline for non-ranged, non-stacked areas.

  WARNING despite the name dataMin|dataMax this actually reads the domain instead, so it should rather bedomainMin|domainMax. This looks like a small detail, but it's actually important because domains are usually extended automatically. For example the default numerical domain starts from 0.

  • number: uses the corresponding axis value as a flat baseline
  • dataMin: uses the minimum of the value-axis domain
  • dataMax: uses the maximum of the value-axis domain

  This uses the same BaseValue resolution as the baseValue prop on <Area />, but acts as a fallback: item-level Area.baseValue takes precedence over the chart-level baseValue.

  Ignored for stacked areas and for ranged areas where dataKey already returns [min, max] tuples.

  Note that the baseValue does not interact with animationInterpolateFn; baseValue is always animated by linear interpolation. If you want a custom animation then have your dataKey return a tuple of two values instead of a single number which will also render a ranged Area, and that does work with your custom animationInterpolateFn.

• childrenReactNodeoptional

  Examples:

  • Simple Line Chart
  • Dashed Line Chart
  • Vertical Line Chart
  • Biaxial Line Chart
  • Vertical Line Chart With Specified Domain
  • Line Chart Connect Nulls
  • Line Chart With X Axis Padding
  • Line Chart With Reference Lines
  • Customized Dot Line Chart
  • Customized Label Line Chart

• classNamestringoptional

• compactbooleanoptional

• cursor(union of 45 variants)optional

  The CSS cursor style applied to the chart container. Useful for setting the mouse cursor when hovering over the chart (e.g. "pointer", "crosshair").

• dataReadonlyArray<DataPointType>optional

  The source data. Each element should be an object. The properties of each object represent the values of different data dimensions.

  Use the dataKey prop to specify which properties to use.

  FORMAT:

  data={[{ name: 'a', value: 12 }]}
  data={[{ label: 'foo', measurements: [5, 12] }]}

  Examples:

  • Simple Line Chart
  • Dashed Line Chart
  • Vertical Line Chart
  • Biaxial Line Chart
  • Vertical Line Chart With Specified Domain
  • Line Chart Connect Nulls
  • Line Chart With X Axis Padding
  • Line Chart With Reference Lines
  • Customized Dot Line Chart
  • Customized Label Line Chart

• dataKeyFunction | number | stringoptional

• descstringoptional

• height`${number}%` | numberoptional

  The height of chart container. Can be a number or a percent string like "100%".

  Examples:

  • Chart sizing guide

• idstringoptional

• layout"horizontal" | "vertical"optional

  The layout of chart defines the orientation of axes, graphical items, and tooltip.

  DEFAULT: "horizontal"

  Examples:

  • Vertical Line Chart
  • Vertical Line Chart With Specified Domain

• marginPartial<Margin>optional

  Empty space around the container.

  DEFAULT: {"top":5,"right":5,"bottom":5,"left":5}

  Examples:

  • Simple Line Chart
  • Dashed Line Chart
  • Vertical Line Chart
  • Biaxial Line Chart
  • Vertical Line Chart With Specified Domain
  • Line Chart Connect Nulls
  • Line Chart With Reference Lines
  • Customized Dot Line Chart
  • Customized Label Line Chart
  • Synchronized Line Chart

• maxBarSizenumberoptional

  The maximum width of all the bars in a horizontal BarChart, or maximum height in a vertical BarChart.

• refFunction | React.RefObject<SVGSVGElement> | nulloptional

• responsivebooleanoptional

  If true, then it will listen to container size changes and adapt the SVG chart accordingly. If false, then it renders the chart at the specified width and height and will stay that way even if the container size changes.

  This is similar to ResponsiveContainer but without the need for an extra wrapper component. The responsive prop also uses standard CSS sizing rules, instead of custom resolution logic (like ResponsiveContainer does).

  DEFAULT: false

  Examples:

  • Chart sizing guide
  • Simple Line Chart
  • Dashed Line Chart
  • Vertical Line Chart
  • Biaxial Line Chart
  • Vertical Line Chart With Specified Domain
  • Line Chart Connect Nulls
  • Line Chart With X Axis Padding
  • Line Chart With Reference Lines
  • Customized Dot Line Chart
  • Customized Label Line Chart

• reverseStackOrderbooleanoptional

  If false, stacked items will be rendered left to right. If true, stacked items will be rendered right to left.

  Render direction affects SVG layering, not x position.

  DEFAULT: false

• rolestringoptional

  The ARIA role for the chart, which provides semantic information for screen reader users.

• stackOffset"expand" | "none" | "positive" | "sign" | "silhouette" | "wiggle"optional

  The type of offset function used to generate the lower and upper values in the series array. The types are built-in offsets in d3-shape. Only applicable for stacked Area or Bar charts. Has no effect when the stackId prop is not set on Area or Bar components.

  DEFAULT: "none"

  Examples:

  • Chart with stackOffset=sign example
  • https://d3js.org/d3-shape/stack#stack_offset

• styleReact.CSSPropertiesoptional

  Examples:

  • Simple Line Chart
  • Dashed Line Chart
  • Vertical Line Chart
  • Biaxial Line Chart
  • Vertical Line Chart With Specified Domain
  • Line Chart Connect Nulls
  • Line Chart With X Axis Padding
  • Line Chart With Reference Lines
  • Customized Dot Line Chart
  • Customized Label Line Chart

• syncIdnumber | stringoptional

  Charts with the same syncId will synchronize Tooltip and Brush events.

  Examples:

  • Synchronized Charts Example
  • Synchronized Line Chart

• syncMethod"index" | "value" | Functionoptional

  Customize how the charts will synchronize tooltips and brushes.index: synchronize using the data index in the data array. Index expects that all data has the same length.value: synchronize using the data value on categorical axis (categorical: XAxis in horizontal layout, YAxis in vertical layout). function: a custom sync method which receives tick and data as argument and returns an index.

  DEFAULT: "index"

• tabIndexnumberoptional

  If and where the chart should appear in the tab order

• throttleDelay"raf" | numberoptional

  Decides the time interval to throttle events. Only events defined in throttledEvents prop are throttled. All other events are executed immediately/synchronously.

  Options:

  • number: the time interval in milliseconds
  • 'raf': use requestAnimationFrame to schedule updates.

  DEFAULT: "raf"

• throttledEvents"all" | Array<keyof GlobalEventHandlersEventMap>optional

  Defines which events should be throttled. Events not in this list will not be throttled.

  Use the special value 'all' to throttle all events. Empty array means no events are throttled.

  Use the prop throttleDelay to define the throttling interval.

  If an event is on this list, then you lose the opportunity to access the event synchronously. Which means that if you want to call e.preventDefault() or e.stopPropagation() inside the event handler, then that event handler must not be in this list.

  DEFAULT: ["mousemove","touchmove","pointermove","scroll","wheel"]

• titlestringoptional

• width`${number}%` | numberoptional

  The width of chart container. Can be a number or a percent string like "100%".

  Examples:

  • Chart sizing guide

• onClickCategoricalChartFunc<React.MouseEvent<SVGGraphicsElement, MouseEvent>>optional

  The customized event handler of click in this chart.

• onContextMenuCategoricalChartFunc<React.MouseEvent<SVGGraphicsElement, MouseEvent>>optional

  The customized event handler of contextmenu in this chart.

• onDoubleClickCategoricalChartFunc<React.MouseEvent<SVGGraphicsElement, MouseEvent>>optional

  The customized event handler of dblclick in this chart.

• onMouseDownCategoricalChartFunc<React.MouseEvent<SVGGraphicsElement, MouseEvent>>optional

  The customized event handler of mousedown in this chart.

  Examples:

  • Highlight And Zoom Line Chart

• onMouseEnterCategoricalChartFunc<React.MouseEvent<SVGGraphicsElement, MouseEvent>>optional

  The customized event handler of mouseenter in this chart.

• onMouseLeaveCategoricalChartFunc<React.MouseEvent<SVGGraphicsElement, MouseEvent>>optional

  The customized event handler of mouseleave in this chart.

  Examples:

  • Compare Two Lines

• onMouseMoveCategoricalChartFunc<React.MouseEvent<SVGGraphicsElement, MouseEvent>>optional

  The customized event handler of mousemove in this chart.

  Examples:

  • Highlight And Zoom Line Chart
  • Compare Two Lines

• onMouseUpCategoricalChartFunc<React.MouseEvent<SVGGraphicsElement, MouseEvent>>optional

  The customized event handler of mouseup in this chart.

  Examples:

  • Highlight And Zoom Line Chart

• onTouchEndCategoricalChartFunc<React.TouchEvent<SVGGraphicsElement>>optional

  The customized event handler of touchend in this chart.

• onTouchMoveCategoricalChartFunc<React.TouchEvent<SVGGraphicsElement>>optional

  The customized event handler of touchmove in this chart.

• onTouchStartCategoricalChartFunc<React.TouchEvent<SVGGraphicsElement>>optional

  The customized event handler of touchstart in this chart.