100% Stacked Line Chart in React Chart

17 Aug 202624 minutes to read

100% stacked line

Follow these steps to render a 100% stacked line series, which stacks multiple line series and normalizes them to a percentage of the total at every x value. Use this when comparing proportional contributions over time without the influence of absolute values; for absolute totals, use StackingLine instead.

Set the series type: Set the series type to StackingLine100 in the series configuration.
Inject the StackingLineSeries module: Add StackingLineSeries to the services array of the Inject component inside ChartComponent. This registers the functionality required to render a 100% stacked line series.

index.jsx
index.tsx
datasource.jsx
datasource.tsx
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, Legend, Category, Tooltip, DataLabel, StackingLineSeries } from '@syncfusion/ej2-react-charts';
import { chartData } from './datasource';
function App() {
    const marker = { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } };
    return <ChartComponent id='charts' primaryXAxis={{ interval: 1, valueType: 'Category' }} primaryYAxis={{ title: 'Expense', interval: 20 }} title='Family Expense for Month'>
          <Inject services={[StackingLineSeries, Legend, Tooltip, DataLabel, Category]}/>
          <SeriesCollectionDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y' name='John' width='2' type='StackingLine100' marker={{ visible: true }} dashArray='5,1'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y1' name='Peter' width='2' type='StackingLine100' marker={{ visible: true }} dashArray='5,1'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y2' name='Steve' width='2' type='StackingLine100' marker={{ visible: true }} dashArray='5,1'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y3' name='Charle' width='2' type='StackingLine100' marker={{ visible: true }} dashArray='5,1'>
              </SeriesDirective>
              </SeriesCollectionDirective>
         </ChartComponent>;
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject,
         Legend, Category, Tooltip, DataLabel, Zoom, Crosshair, StackingLineSeries, Selection}
from'@syncfusion/ej2-react-charts';
import { chartData } from './datasource';

function App() {

  const marker = { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } };

  return <ChartComponent id='charts'
          primaryXAxis={{ interval: 1,  valueType: 'Category' }}
          primaryYAxis={{ title: 'Expense', interval: 20 }}
          title='Family Expense for Month'>
          <Inject services={[StackingLineSeries, Legend, Tooltip, DataLabel, Category]} />
          <SeriesCollectionDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y' name='John' width='2' type='StackingLine100' marker= {{visible: true}} dashArray='5,1'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y1' name='Peter' width='2' type='StackingLine100' marker= {{visible: true}} dashArray='5,1'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y2' name='Steve' width='2' type='StackingLine100' marker= {{visible: true}} dashArray='5,1'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y3' name='Charle' width='2' type='StackingLine100' marker= {{visible: true}} dashArray='5,1'>
              </SeriesDirective>
              </SeriesCollectionDirective>
         </ChartComponent>

};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
export let chartData = [
    { x: 'Food',          y: 90,  y1: 40, y2: 70,  y3: 120 },
    { x: 'Transport',     y: 80,  y1: 90, y2: 110, y3: 70 },
    { x: 'Medical',       y: 50,  y1: 80, y2: 120, y3: 50 },
    { x: 'Clothes',       y: 70,  y1: 30, y2: 60,  y3: 180 },
    { x: 'Personal Care', y: 30,  y1: 80, y2: 80,  y3: 30 },
    { x: 'Books',         y: 10,  y1: 40, y2: 30,  y3: 270 },
    { x: 'Fitness',       y: 100, y1: 30, y2: 70,  y3: 40 },
    { x: 'Electricity',   y: 55,  y1: 95, y2: 55,  y3: 75 },
    { x: 'Tax',           y: 20,  y1: 50, y2: 40,  y3: 65 },
    { x: 'Pet Care',      y: 40,  y1: 20, y2: 80,  y3: 95 },
    { x: 'Education',     y: 45,  y1: 15, y2: 45,  y3: 195 },
    { x: 'Entertainment', y: 75,  y1: 45, y2: 65,  y3: 115 }
];
export let chartData: Object[] = [
    { x: 'Food',          y: 90,  y1: 40, y2: 70,  y3: 120 },
    { x: 'Transport',     y: 80,  y1: 90, y2: 110, y3: 70 },
    { x: 'Medical',       y: 50,  y1: 80, y2: 120, y3: 50 },
    { x: 'Clothes',       y: 70,  y1: 30, y2: 60,  y3: 180 },
    { x: 'Personal Care', y: 30,  y1: 80, y2: 80,  y3: 30 },
    { x: 'Books',         y: 10,  y1: 40, y2: 30,  y3: 270 },
    { x: 'Fitness',       y: 100, y1: 30, y2: 70,  y3: 40 },
    { x: 'Electricity',   y: 55,  y1: 95, y2: 55,  y3: 75 },
    { x: 'Tax',           y: 20,  y1: 50, y2: 40,  y3: 65 },
    { x: 'Pet Care',      y: 40,  y1: 20, y2: 80,  y3: 95 },
    { x: 'Education',     y: 45,  y1: 15, y2: 45,  y3: 195 },
    { x: 'Entertainment', y: 75,  y1: 45, y2: 65,  y3: 115 }
];

Binding data with series

You can bind data to the chart using the dataSource property within the series configuration. This allows you to connect a JSON dataset or remote data to your chart. To display the data correctly, map the fields from the data to the chart series xName and yName properties.

index.jsx
index.tsx
datasource.jsx
datasource.tsx
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, Legend, Category, Tooltip, DataLabel, StackingLineSeries } from '@syncfusion/ej2-react-charts';
import { chartData } from './datasource';
function App() {
    const marker = { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } };
    return <ChartComponent id='charts' primaryXAxis={{ interval: 1, valueType: 'Category' }} primaryYAxis={{ title: 'Expense', interval: 20 }} title='Family Expense for Month'>
          <Inject services={[StackingLineSeries, Legend, Tooltip, DataLabel, Category]}/>
          <SeriesCollectionDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y' name='John' width='2' type='StackingLine100' marker={{ visible: true }} dashArray='5,1'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y1' name='Peter' width='2' type='StackingLine100' marker={{ visible: true }} dashArray='5,1'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y2' name='Steve' width='2' type='StackingLine100' marker={{ visible: true }} dashArray='5,1'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y3' name='Charle' width='2' type='StackingLine100' marker={{ visible: true }} dashArray='5,1'>
              </SeriesDirective>
              </SeriesCollectionDirective>
         </ChartComponent>;
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject,
         Legend, Category, Tooltip, DataLabel, Zoom, Crosshair, StackingLineSeries, Selection}
from'@syncfusion/ej2-react-charts';
import { chartData } from './datasource';

function App() {

  const marker = { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } };

  return <ChartComponent id='charts'
          primaryXAxis={{ interval: 1,  valueType: 'Category' }}
          primaryYAxis={{ title: 'Expense', interval: 20 }}
          title='Family Expense for Month'>
          <Inject services={[StackingLineSeries, Legend, Tooltip, DataLabel, Category]} />
          <SeriesCollectionDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y' name='John' width='2' type='StackingLine100' marker= {{visible: true}} dashArray='5,1'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y1' name='Peter' width='2' type='StackingLine100' marker= {{visible: true}} dashArray='5,1'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y2' name='Steve' width='2' type='StackingLine100' marker= {{visible: true}} dashArray='5,1'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y3' name='Charle' width='2' type='StackingLine100' marker= {{visible: true}} dashArray='5,1'>
              </SeriesDirective>
              </SeriesCollectionDirective>
         </ChartComponent>

};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
export let chartData = [
    { x: 'Food',          y: 90,  y1: 40, y2: 70,  y3: 120 },
    { x: 'Transport',     y: 80,  y1: 90, y2: 110, y3: 70 },
    { x: 'Medical',       y: 50,  y1: 80, y2: 120, y3: 50 },
    { x: 'Clothes',       y: 70,  y1: 30, y2: 60,  y3: 180 },
    { x: 'Personal Care', y: 30,  y1: 80, y2: 80,  y3: 30 },
    { x: 'Books',         y: 10,  y1: 40, y2: 30,  y3: 270 },
    { x: 'Fitness',       y: 100, y1: 30, y2: 70,  y3: 40 },
    { x: 'Electricity',   y: 55,  y1: 95, y2: 55,  y3: 75 },
    { x: 'Tax',           y: 20,  y1: 50, y2: 40,  y3: 65 },
    { x: 'Pet Care',      y: 40,  y1: 20, y2: 80,  y3: 95 },
    { x: 'Education',     y: 45,  y1: 15, y2: 45,  y3: 195 },
    { x: 'Entertainment', y: 75,  y1: 45, y2: 65,  y3: 115 }
];
export let chartData: Object[] = [
    { x: 'Food',          y: 90,  y1: 40, y2: 70,  y3: 120 },
    { x: 'Transport',     y: 80,  y1: 90, y2: 110, y3: 70 },
    { x: 'Medical',       y: 50,  y1: 80, y2: 120, y3: 50 },
    { x: 'Clothes',       y: 70,  y1: 30, y2: 60,  y3: 180 },
    { x: 'Personal Care', y: 30,  y1: 80, y2: 80,  y3: 30 },
    { x: 'Books',         y: 10,  y1: 40, y2: 30,  y3: 270 },
    { x: 'Fitness',       y: 100, y1: 30, y2: 70,  y3: 40 },
    { x: 'Electricity',   y: 55,  y1: 95, y2: 55,  y3: 75 },
    { x: 'Tax',           y: 20,  y1: 50, y2: 40,  y3: 65 },
    { x: 'Pet Care',      y: 40,  y1: 20, y2: 80,  y3: 95 },
    { x: 'Education',     y: 45,  y1: 15, y2: 45,  y3: 195 },
    { x: 'Entertainment', y: 75,  y1: 45, y2: 65,  y3: 115 }
];

Series customization

Customize the 100% stacked line series appearance with the following properties. Defaults are taken from the standard Series model.

Property	Type	Default	Description
`fill`	string	`null`	Color applied to the series. Accepts a CSS color or a gradient reference.
`opacity`	number	`1`	Transparency of the fill (0 to 1).
`dashArray`	string	`''`	Pattern of dashes and gaps in the series line (e.g., `"5,5"`).
`width`	number	`1`	Stroke width of the series line, in pixels.

Solid fill

The fill property determines the color applied to the series.

index.jsx
index.tsx
datasource.jsx
datasource.tsx
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, Legend, Category, Tooltip, DataLabel, StackingLineSeries } from '@syncfusion/ej2-react-charts';
import { chartData } from './datasource';
function App() {
    const marker = { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } };
    return <ChartComponent id='charts' primaryXAxis={{ interval: 1, valueType: 'Category' }} primaryYAxis={{ title: 'Expense', interval: 20 }} title='Family Expense for Month'>
          <Inject services={[StackingLineSeries, Legend, Tooltip, DataLabel, Category]}/>
          <SeriesCollectionDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y' name='John' type='StackingLine100' marker={{ visible: true }} fill='blue'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y1' name='Peter' type='StackingLine100' marker={{ visible: true }} fill='yellow'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y2' name='Steve' type='StackingLine100' marker={{ visible: true }} fill='red'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y3' name='Charle' type='StackingLine100' marker={{ visible: true }} fill='grey'>
              </SeriesDirective>
              </SeriesCollectionDirective>
         </ChartComponent>
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject,
         Legend, Category, Tooltip, DataLabel, Zoom, Crosshair, StackingLineSeries, Selection}
from'@syncfusion/ej2-react-charts';
import { chartData } from './datasource';

function App() {

  const marker = { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } };

  return <ChartComponent id='charts'
          primaryXAxis={{ interval: 1,  valueType: 'Category' }}
          primaryYAxis={{ title: 'Expense', interval: 20 }}
          title='Family Expense for Month'>
          <Inject services={[StackingLineSeries, Legend, Tooltip, DataLabel, Category]} />
          <SeriesCollectionDirective>
          <SeriesDirective dataSource={chartData} xName='x' yName='y' name='John' type='StackingLine100' marker={{ visible: true }} fill='blue'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y1' name='Peter' type='StackingLine100' marker={{ visible: true }} fill='yellow'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y2' name='Steve' type='StackingLine100' marker={{ visible: true }} fill='red'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y3' name='Charle' type='StackingLine100' marker={{ visible: true }} fill='grey'>
              </SeriesDirective>
              </SeriesCollectionDirective>
         </ChartComponent>

};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
export let chartData = [
    { x: 'Food',          y: 90,  y1: 40, y2: 70,  y3: 120 },
    { x: 'Transport',     y: 80,  y1: 90, y2: 110, y3: 70 },
    { x: 'Medical',       y: 50,  y1: 80, y2: 120, y3: 50 },
    { x: 'Clothes',       y: 70,  y1: 30, y2: 60,  y3: 180 },
    { x: 'Personal Care', y: 30,  y1: 80, y2: 80,  y3: 30 },
    { x: 'Books',         y: 10,  y1: 40, y2: 30,  y3: 270 },
    { x: 'Fitness',       y: 100, y1: 30, y2: 70,  y3: 40 },
    { x: 'Electricity',   y: 55,  y1: 95, y2: 55,  y3: 75 },
    { x: 'Tax',           y: 20,  y1: 50, y2: 40,  y3: 65 },
    { x: 'Pet Care',      y: 40,  y1: 20, y2: 80,  y3: 95 },
    { x: 'Education',     y: 45,  y1: 15, y2: 45,  y3: 195 },
    { x: 'Entertainment', y: 75,  y1: 45, y2: 65,  y3: 115 }
];
export let chartData: Object[] = [
    { x: 'Food',          y: 90,  y1: 40, y2: 70,  y3: 120 },
    { x: 'Transport',     y: 80,  y1: 90, y2: 110, y3: 70 },
    { x: 'Medical',       y: 50,  y1: 80, y2: 120, y3: 50 },
    { x: 'Clothes',       y: 70,  y1: 30, y2: 60,  y3: 180 },
    { x: 'Personal Care', y: 30,  y1: 80, y2: 80,  y3: 30 },
    { x: 'Books',         y: 10,  y1: 40, y2: 30,  y3: 270 },
    { x: 'Fitness',       y: 100, y1: 30, y2: 70,  y3: 40 },
    { x: 'Electricity',   y: 55,  y1: 95, y2: 55,  y3: 75 },
    { x: 'Tax',           y: 20,  y1: 50, y2: 40,  y3: 65 },
    { x: 'Pet Care',      y: 40,  y1: 20, y2: 80,  y3: 95 },
    { x: 'Education',     y: 45,  y1: 15, y2: 45,  y3: 195 },
    { x: 'Entertainment', y: 75,  y1: 45, y2: 65,  y3: 115 }
];

Gradient fill

The fill property can be set to a CSS gradient reference such as url(#gradient) to apply a gradient color that transitions across the series. Define the gradient in an SVG <defs> block and reference it from the fill prop.

index.jsx
index.tsx
datasource.jsx
datasource.tsx
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, Legend, Category, Tooltip, DataLabel, StackingLineSeries } from '@syncfusion/ej2-react-charts';
import { chartData } from './datasource';
function App() {
    const marker = { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } };
    return <ChartComponent id='charts' primaryXAxis={{ interval: 1, valueType: 'Category' }} primaryYAxis={{ title: 'Expense', interval: 20 }} title='Family Expense for Month'>
          <Inject services={[StackingLineSeries, Legend, Tooltip, DataLabel, Category]}/>
          <SeriesCollectionDirective>
          <SeriesDirective dataSource={chartData} xName='x' yName='y' name='John' type='StackingLine100' marker={{ visible: true }} fill='url(#gradient1)'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y1' name='Peter' type='StackingLine100' marker={{ visible: true }} fill='url(#gradient2)'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y2' name='Steve' type='StackingLine100' marker={{ visible: true }} fill='url(#gradient3)'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y3' name='Charle' type='StackingLine100' marker={{ visible: true }} fill='url(#gradient4)'>
              </SeriesDirective>
              </SeriesCollectionDirective>
         </ChartComponent>
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject,
         Legend, Category, Tooltip, DataLabel, Zoom, Crosshair, StackingLineSeries, Selection}
from'@syncfusion/ej2-react-charts';
import { chartData } from './datasource';

function App() {

  const marker = { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } };

  return <ChartComponent id='charts'
          primaryXAxis={{ interval: 1,  valueType: 'Category' }}
          primaryYAxis={{ title: 'Expense', interval: 20 }}
          title='Family Expense for Month'>
          <Inject services={[StackingLineSeries, Legend, Tooltip, DataLabel, Category]} />
          <SeriesCollectionDirective>
          <SeriesDirective dataSource={chartData} xName='x' yName='y' name='John' type='StackingLine100' marker={{ visible: true }} fill='url(#gradient1)'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y1' name='Peter' type='StackingLine100' marker={{ visible: true }} fill='url(#gradient2)'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y2' name='Steve' type='StackingLine100' marker={{ visible: true }} fill='url(#gradient3)'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y3' name='Charle' type='StackingLine100' marker={{ visible: true }} fill='url(#gradient4)'>
              </SeriesDirective>
              </SeriesCollectionDirective>
         </ChartComponent>

};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
export let chartData = [
    { x: 'Food',          y: 90,  y1: 40, y2: 70,  y3: 120 },
    { x: 'Transport',     y: 80,  y1: 90, y2: 110, y3: 70 },
    { x: 'Medical',       y: 50,  y1: 80, y2: 120, y3: 50 },
    { x: 'Clothes',       y: 70,  y1: 30, y2: 60,  y3: 180 },
    { x: 'Personal Care', y: 30,  y1: 80, y2: 80,  y3: 30 },
    { x: 'Books',         y: 10,  y1: 40, y2: 30,  y3: 270 },
    { x: 'Fitness',       y: 100, y1: 30, y2: 70,  y3: 40 },
    { x: 'Electricity',   y: 55,  y1: 95, y2: 55,  y3: 75 },
    { x: 'Tax',           y: 20,  y1: 50, y2: 40,  y3: 65 },
    { x: 'Pet Care',      y: 40,  y1: 20, y2: 80,  y3: 95 },
    { x: 'Education',     y: 45,  y1: 15, y2: 45,  y3: 195 },
    { x: 'Entertainment', y: 75,  y1: 45, y2: 65,  y3: 115 }
];
export let chartData: Object[] = [
    { x: 'Food',          y: 90,  y1: 40, y2: 70,  y3: 120 },
    { x: 'Transport',     y: 80,  y1: 90, y2: 110, y3: 70 },
    { x: 'Medical',       y: 50,  y1: 80, y2: 120, y3: 50 },
    { x: 'Clothes',       y: 70,  y1: 30, y2: 60,  y3: 180 },
    { x: 'Personal Care', y: 30,  y1: 80, y2: 80,  y3: 30 },
    { x: 'Books',         y: 10,  y1: 40, y2: 30,  y3: 270 },
    { x: 'Fitness',       y: 100, y1: 30, y2: 70,  y3: 40 },
    { x: 'Electricity',   y: 55,  y1: 95, y2: 55,  y3: 75 },
    { x: 'Tax',           y: 20,  y1: 50, y2: 40,  y3: 65 },
    { x: 'Pet Care',      y: 40,  y1: 20, y2: 80,  y3: 95 },
    { x: 'Education',     y: 45,  y1: 15, y2: 45,  y3: 195 },
    { x: 'Entertainment', y: 75,  y1: 45, y2: 65,  y3: 115 }
];

Opacity

The opacity property controls the transparency of the fill (0 to 1) and affects how the series blends with background or overlapping series.

index.jsx
index.tsx
datasource.jsx
datasource.tsx
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, Legend, Category, Tooltip, DataLabel, StackingLineSeries } from '@syncfusion/ej2-react-charts';
import { chartData } from './datasource';
function App() {
    const marker = { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } };
    return <ChartComponent id='charts' primaryXAxis={{ interval: 1, valueType: 'Category' }} primaryYAxis={{ title: 'Expense', interval: 20 }} title='Family Expense for Month'>
          <Inject services={[StackingLineSeries, Legend, Tooltip, DataLabel, Category]}/>
          <SeriesCollectionDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y' name='John' type='StackingLine100' marker={{ visible: true }} opacity={0.5}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y1' name='Peter' type='StackingLine100' marker={{ visible: true }} opacity={0.5}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y2' name='Steve' type='StackingLine100' marker={{ visible: true }} opacity={0.5}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y3' name='Charle' type='StackingLine100' marker={{ visible: true }} opacity={0.5}>
              </SeriesDirective>
              </SeriesCollectionDirective>
         </ChartComponent>
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject,
         Legend, Category, Tooltip, DataLabel, Zoom, Crosshair, StackingLineSeries, Selection}
from'@syncfusion/ej2-react-charts';
import { chartData } from './datasource';

function App() {

  const marker = { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } };

  return <ChartComponent id='charts'
          primaryXAxis={{ interval: 1,  valueType: 'Category' }}
          primaryYAxis={{ title: 'Expense', interval: 20 }}
          title='Family Expense for Month'>
          <Inject services={[StackingLineSeries, Legend, Tooltip, DataLabel, Category]} />
          <SeriesCollectionDirective>
          <SeriesDirective dataSource={chartData} xName='x' yName='y' name='John' type='StackingLine100' marker={{ visible: true }} opacity={0.5}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y1' name='Peter' type='StackingLine100' marker={{ visible: true }} opacity={0.5}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y2' name='Steve' type='StackingLine100' marker={{ visible: true }} opacity={0.5}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y3' name='Charle' type='StackingLine100' marker={{ visible: true }} opacity={0.5}>
              </SeriesDirective>
              </SeriesCollectionDirective>
         </ChartComponent>

};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
export let chartData = [
    { x: 'Food',          y: 90,  y1: 40, y2: 70,  y3: 120 },
    { x: 'Transport',     y: 80,  y1: 90, y2: 110, y3: 70 },
    { x: 'Medical',       y: 50,  y1: 80, y2: 120, y3: 50 },
    { x: 'Clothes',       y: 70,  y1: 30, y2: 60,  y3: 180 },
    { x: 'Personal Care', y: 30,  y1: 80, y2: 80,  y3: 30 },
    { x: 'Books',         y: 10,  y1: 40, y2: 30,  y3: 270 },
    { x: 'Fitness',       y: 100, y1: 30, y2: 70,  y3: 40 },
    { x: 'Electricity',   y: 55,  y1: 95, y2: 55,  y3: 75 },
    { x: 'Tax',           y: 20,  y1: 50, y2: 40,  y3: 65 },
    { x: 'Pet Care',      y: 40,  y1: 20, y2: 80,  y3: 95 },
    { x: 'Education',     y: 45,  y1: 15, y2: 45,  y3: 195 },
    { x: 'Entertainment', y: 75,  y1: 45, y2: 65,  y3: 115 }
];
export let chartData: Object[] = [
    { x: 'Food',          y: 90,  y1: 40, y2: 70,  y3: 120 },
    { x: 'Transport',     y: 80,  y1: 90, y2: 110, y3: 70 },
    { x: 'Medical',       y: 50,  y1: 80, y2: 120, y3: 50 },
    { x: 'Clothes',       y: 70,  y1: 30, y2: 60,  y3: 180 },
    { x: 'Personal Care', y: 30,  y1: 80, y2: 80,  y3: 30 },
    { x: 'Books',         y: 10,  y1: 40, y2: 30,  y3: 270 },
    { x: 'Fitness',       y: 100, y1: 30, y2: 70,  y3: 40 },
    { x: 'Electricity',   y: 55,  y1: 95, y2: 55,  y3: 75 },
    { x: 'Tax',           y: 20,  y1: 50, y2: 40,  y3: 65 },
    { x: 'Pet Care',      y: 40,  y1: 20, y2: 80,  y3: 95 },
    { x: 'Education',     y: 45,  y1: 15, y2: 45,  y3: 195 },
    { x: 'Entertainment', y: 75,  y1: 45, y2: 65,  y3: 115 }
];

Dash array

The dashArray property determines the pattern of dashes and gaps in the series line.

index.jsx
index.tsx
datasource.jsx
datasource.tsx
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, Legend, Category, Tooltip, DataLabel, StackingLineSeries } from '@syncfusion/ej2-react-charts';
import { chartData } from './datasource';
function App() {
    const marker = { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } };
    return <ChartComponent id='charts' primaryXAxis={{ interval: 1, valueType: 'Category' }} primaryYAxis={{ title: 'Expense', interval: 20 }} title='Family Expense for Month'>
          <Inject services={[StackingLineSeries, Legend, Tooltip, DataLabel, Category]}/>
          <SeriesCollectionDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y' name='John' type='StackingLine100' marker={{ visible: true }} dashArray='3'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y1' name='Peter' type='StackingLine100' marker={{ visible: true }} dashArray='3'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y2' name='Steve' type='StackingLine100' marker={{ visible: true }} dashArray='3'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y3' name='Charle' type='StackingLine100' marker={{ visible: true }} dashArray='3'>
              </SeriesDirective>
              </SeriesCollectionDirective>
         </ChartComponent>
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject,
         Legend, Category, Tooltip, DataLabel, Zoom, Crosshair, StackingLineSeries, Selection}
from'@syncfusion/ej2-react-charts';
import { chartData } from './datasource';

function App() {

  const marker = { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } };

  return <ChartComponent id='charts'
          primaryXAxis={{ interval: 1,  valueType: 'Category' }}
          primaryYAxis={{ title: 'Expense', interval: 20 }}
          title='Family Expense for Month'>
          <Inject services={[StackingLineSeries, Legend, Tooltip, DataLabel, Category]} />
          <SeriesCollectionDirective>
          <SeriesDirective dataSource={chartData} xName='x' yName='y' name='John' type='StackingLine100' marker={{ visible: true }} dashArray='3'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y1' name='Peter' type='StackingLine100' marker={{ visible: true }} dashArray='3'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y2' name='Steve' type='StackingLine100' marker={{ visible: true }} dashArray='3'>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y3' name='Charle' type='StackingLine100' marker={{ visible: true }} dashArray='3'>
              </SeriesDirective>
              </SeriesCollectionDirective>
         </ChartComponent>

};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
export let chartData = [
    { x: 'Food',          y: 90,  y1: 40, y2: 70,  y3: 120 },
    { x: 'Transport',     y: 80,  y1: 90, y2: 110, y3: 70 },
    { x: 'Medical',       y: 50,  y1: 80, y2: 120, y3: 50 },
    { x: 'Clothes',       y: 70,  y1: 30, y2: 60,  y3: 180 },
    { x: 'Personal Care', y: 30,  y1: 80, y2: 80,  y3: 30 },
    { x: 'Books',         y: 10,  y1: 40, y2: 30,  y3: 270 },
    { x: 'Fitness',       y: 100, y1: 30, y2: 70,  y3: 40 },
    { x: 'Electricity',   y: 55,  y1: 95, y2: 55,  y3: 75 },
    { x: 'Tax',           y: 20,  y1: 50, y2: 40,  y3: 65 },
    { x: 'Pet Care',      y: 40,  y1: 20, y2: 80,  y3: 95 },
    { x: 'Education',     y: 45,  y1: 15, y2: 45,  y3: 195 },
    { x: 'Entertainment', y: 75,  y1: 45, y2: 65,  y3: 115 }
];
export let chartData: Object[] = [
    { x: 'Food',          y: 90,  y1: 40, y2: 70,  y3: 120 },
    { x: 'Transport',     y: 80,  y1: 90, y2: 110, y3: 70 },
    { x: 'Medical',       y: 50,  y1: 80, y2: 120, y3: 50 },
    { x: 'Clothes',       y: 70,  y1: 30, y2: 60,  y3: 180 },
    { x: 'Personal Care', y: 30,  y1: 80, y2: 80,  y3: 30 },
    { x: 'Books',         y: 10,  y1: 40, y2: 30,  y3: 270 },
    { x: 'Fitness',       y: 100, y1: 30, y2: 70,  y3: 40 },
    { x: 'Electricity',   y: 55,  y1: 95, y2: 55,  y3: 75 },
    { x: 'Tax',           y: 20,  y1: 50, y2: 40,  y3: 65 },
    { x: 'Pet Care',      y: 40,  y1: 20, y2: 80,  y3: 95 },
    { x: 'Education',     y: 45,  y1: 15, y2: 45,  y3: 195 },
    { x: 'Entertainment', y: 75,  y1: 45, y2: 65,  y3: 115 }
];

Width

The width property specifies the stroke width of the series line, in pixels.

index.jsx
index.tsx
datasource.jsx
datasource.tsx
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, Legend, Category, Tooltip, DataLabel, StackingLineSeries } from '@syncfusion/ej2-react-charts';
import { chartData } from './datasource';
function App() {
    const marker = { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } };
    return <ChartComponent id='charts' primaryXAxis={{ interval: 1, valueType: 'Category' }} primaryYAxis={{ title: 'Expense', interval: 20 }} title='Family Expense for Month'>
          <Inject services={[StackingLineSeries, Legend, Tooltip, DataLabel, Category]}/>
          <SeriesCollectionDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y' name='John' type='StackingLine100' marker={{ visible: true }} width={3}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y1' name='Peter' type='StackingLine100' marker={{ visible: true }} width={3}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y2' name='Steve' type='StackingLine100' marker={{ visible: true }} width={3}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y3' name='Charle' type='StackingLine100' marker={{ visible: true }} width={3}>
              </SeriesDirective>
              </SeriesCollectionDirective>
         </ChartComponent>
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject,
         Legend, Category, Tooltip, DataLabel, Zoom, Crosshair, StackingLineSeries, Selection}
from'@syncfusion/ej2-react-charts';
import { chartData } from './datasource';

function App() {

  const marker = { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } };

  return <ChartComponent id='charts'
          primaryXAxis={{ interval: 1,  valueType: 'Category' }}
          primaryYAxis={{ title: 'Expense', interval: 20 }}
          title='Family Expense for Month'>
          <Inject services={[StackingLineSeries, Legend, Tooltip, DataLabel, Category]} />
          <SeriesCollectionDirective>
          <SeriesDirective dataSource={chartData} xName='x' yName='y' name='John' type='StackingLine100' marker={{ visible: true }} width={3}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y1' name='Peter' type='StackingLine100' marker={{ visible: true }} width={3}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y2' name='Steve' type='StackingLine100' marker={{ visible: true }} width={3}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y3' name='Charle' type='StackingLine100' marker={{ visible: true }} width={3}>
              </SeriesDirective>
              </SeriesCollectionDirective>
         </ChartComponent>

};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
export let chartData = [
    { x: 'Food',          y: 90,  y1: 40, y2: 70,  y3: 120 },
    { x: 'Transport',     y: 80,  y1: 90, y2: 110, y3: 70 },
    { x: 'Medical',       y: 50,  y1: 80, y2: 120, y3: 50 },
    { x: 'Clothes',       y: 70,  y1: 30, y2: 60,  y3: 180 },
    { x: 'Personal Care', y: 30,  y1: 80, y2: 80,  y3: 30 },
    { x: 'Books',         y: 10,  y1: 40, y2: 30,  y3: 270 },
    { x: 'Fitness',       y: 100, y1: 30, y2: 70,  y3: 40 },
    { x: 'Electricity',   y: 55,  y1: 95, y2: 55,  y3: 75 },
    { x: 'Tax',           y: 20,  y1: 50, y2: 40,  y3: 65 },
    { x: 'Pet Care',      y: 40,  y1: 20, y2: 80,  y3: 95 },
    { x: 'Education',     y: 45,  y1: 15, y2: 45,  y3: 195 },
    { x: 'Entertainment', y: 75,  y1: 45, y2: 65,  y3: 115 }
];
export let chartData: Object[] = [
    { x: 'Food',          y: 90,  y1: 40, y2: 70,  y3: 120 },
    { x: 'Transport',     y: 80,  y1: 90, y2: 110, y3: 70 },
    { x: 'Medical',       y: 50,  y1: 80, y2: 120, y3: 50 },
    { x: 'Clothes',       y: 70,  y1: 30, y2: 60,  y3: 180 },
    { x: 'Personal Care', y: 30,  y1: 80, y2: 80,  y3: 30 },
    { x: 'Books',         y: 10,  y1: 40, y2: 30,  y3: 270 },
    { x: 'Fitness',       y: 100, y1: 30, y2: 70,  y3: 40 },
    { x: 'Electricity',   y: 55,  y1: 95, y2: 55,  y3: 75 },
    { x: 'Tax',           y: 20,  y1: 50, y2: 40,  y3: 65 },
    { x: 'Pet Care',      y: 40,  y1: 20, y2: 80,  y3: 95 },
    { x: 'Education',     y: 45,  y1: 15, y2: 45,  y3: 195 },
    { x: 'Entertainment', y: 75,  y1: 45, y2: 65,  y3: 115 }
];

Empty points

Data points with null or undefined values are considered empty. By default (mode: 'Gap'), empty points leave a gap in the stack; the mode property on emptyPointSettings lets you change how they are handled.

Mode

Use the mode property to control handling of empty points. Available modes: Gap, Drop, Zero, Average. The default mode is Gap.

index.jsx
index.tsx
datasource.jsx
datasource.tsx
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, Legend, Category, Tooltip, DataLabel, StackingLineSeries } from '@syncfusion/ej2-react-charts';
import { chartData } from './datasource';
function App() {
    const marker = { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } };
    const emptyPoint = { mode: 'Average' };
    const emptyPoint1 = { mode: 'Gap' };
    return <ChartComponent id='charts' primaryXAxis={{ interval: 1, valueType: 'Category' }} primaryYAxis={{ title: 'Expense', interval: 20 }} title='Family Expense for Month'>
          <Inject services={[StackingLineSeries, Legend, Tooltip, DataLabel, Category]}/>
          <SeriesCollectionDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y' name='John' type='StackingLine100' marker={{ visible: true }} emptyPointSettings={emptyPoint}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y1' name='Peter' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y2' name='Steve' type='StackingLine100' marker={{ visible: true }} emptyPointSettings={emptyPoint1}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y3' name='Charle' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              </SeriesCollectionDirective>
         </ChartComponent>
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject,
         Legend, Category, Tooltip, DataLabel, Zoom, Crosshair, StackingLineSeries, Selection}
from'@syncfusion/ej2-react-charts';
import { chartData } from './datasource';

function App() {

  const marker = { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } };
  const emptyPoint: object = { mode: 'Average' };
  const emptyPoint1: object = { mode: 'Gap' };
  return <ChartComponent id='charts'
          primaryXAxis={{ interval: 1,  valueType: 'Category' }}
          primaryYAxis={{ title: 'Expense', interval: 20 }}
          title='Family Expense for Month'>
          <Inject services={[StackingLineSeries, Legend, Tooltip, DataLabel, Category]} />
          <SeriesCollectionDirective>
          <SeriesDirective dataSource={chartData} xName='x' yName='y' name='John' type='StackingLine100' marker={{ visible: true }} emptyPointSettings={emptyPoint}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y1' name='Peter' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y2' name='Steve' type='StackingLine100' marker={{ visible: true }} emptyPointSettings={emptyPoint1}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y3' name='Charle' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              </SeriesCollectionDirective>
         </ChartComponent>

};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
export let chartData = [
    { x: 'Food', y: 90, y1: 40, y2: 70, y3: 120 },
    { x: 'Transport', y: 80, y1: 90, y2: 110, y3: 70 },
    { x: 'Medical', y: 50, y1: 80, y2: 120, y3: 50 },
    { x: 'Clothes', y: null, y1: 30, y2: 60, y3: 180 },
    { x: 'Personal Care', y: 30, y1: 80, y2: 80, y3: 30 },
    { x: 'Books', y: 10, y1: 40, y2: 30, y3: 270 },
    { x: 'Fitness', y: 100, y1: 30, y2: 70, y3: 40 },
    { x: 'Electricity', y: 55, y1: 95, y2: undefined, y3: 75 },
    { x: 'Tax', y: 20, y1: 50, y2: 40, y3: 65 },
    { x: 'Pet Care', y: 40, y1: 20, y2: 80, y3: 95 },
    { x: 'Education', y: 45, y1: 15, y2: 45, y3: 195 },
    { x: 'Entertainment', y: 75, y1: 45, y2: 65, y3: 115 }
];
export let chartData: Object[] = [
    { x: 'Food', y: 90, y1: 40, y2: 70, y3: 120 },
    { x: 'Transport', y: 80, y1: 90, y2: 110, y3: 70 },
    { x: 'Medical', y: 50, y1: 80, y2: 120, y3: 50 },
    { x: 'Clothes', y: null, y1: 30, y2: 60, y3: 180 },
    { x: 'Personal Care', y: 30, y1: 80, y2: 80, y3: 30 },
    { x: 'Books', y: 10, y1: 40, y2: 30, y3: 270 },
    { x: 'Fitness', y: 100, y1: 30, y2: 70, y3: 40 },
    { x: 'Electricity', y: 55, y1: 95, y2: undefined, y3: 75 },
    { x: 'Tax', y: 20, y1: 50, y2: 40, y3: 65 },
    { x: 'Pet Care', y: 40, y1: 20, y2: 80, y3: 95 },
    { x: 'Education', y: 45, y1: 15, y2: 45, y3: 195 },
    { x: 'Entertainment', y: 75, y1: 45, y2: 65, y3: 115 }
];

Fill

Use the fill property to set the fill color for empty points.

index.jsx
index.tsx
datasource.jsx
datasource.tsx
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, Legend, Category, Tooltip, DataLabel, StackingLineSeries } from '@syncfusion/ej2-react-charts';
import { chartData } from './datasource';
function App() {
    const marker = { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } };
    const emptyPoint = { mode: 'Average', fill: 'red' };
    const emptyPoint1 = { mode: 'Gap' };
    return <ChartComponent id='charts' primaryXAxis={{ interval: 1, valueType: 'Category' }} primaryYAxis={{ title: 'Expense', interval: 20 }} title='Family Expense for Month'>
          <Inject services={[StackingLineSeries, Legend, Tooltip, DataLabel, Category]}/>
          <SeriesCollectionDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y' name='John' type='StackingLine100' marker={{ visible: true }} emptyPointSettings={emptyPoint}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y1' name='Peter' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y2' name='Steve' type='StackingLine100' marker={{ visible: true }} emptyPointSettings={emptyPoint1}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y3' name='Charle' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              </SeriesCollectionDirective>
         </ChartComponent>
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject,
         Legend, Category, Tooltip, DataLabel, Zoom, Crosshair, StackingLineSeries, Selection}
from'@syncfusion/ej2-react-charts';
import { chartData } from './datasource';

function App() {

  const marker = { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } };
  const emptyPoint: object = { mode: 'Average', fill: 'red' };
  const emptyPoint1: object = { mode: 'Gap' };
  return <ChartComponent id='charts'
          primaryXAxis={{ interval: 1,  valueType: 'Category' }}
          primaryYAxis={{ title: 'Expense', interval: 20 }}
          title='Family Expense for Month'>
          <Inject services={[StackingLineSeries, Legend, Tooltip, DataLabel, Category]} />
          <SeriesCollectionDirective>
          <SeriesDirective dataSource={chartData} xName='x' yName='y' name='John' type='StackingLine100' marker={{ visible: true }} emptyPointSettings={emptyPoint}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y1' name='Peter' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y2' name='Steve' type='StackingLine100' marker={{ visible: true }} emptyPointSettings={emptyPoint1}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y3' name='Charle' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              </SeriesCollectionDirective>
         </ChartComponent>

};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
export let chartData = [
    { x: 'Food', y: 90, y1: 40, y2: 70, y3: 120 },
    { x: 'Transport', y: 80, y1: 90, y2: 110, y3: 70 },
    { x: 'Medical', y: 50, y1: 80, y2: 120, y3: 50 },
    { x: 'Clothes', y: null, y1: 30, y2: 60, y3: 180 },
    { x: 'Personal Care', y: 30, y1: 80, y2: 80, y3: 30 },
    { x: 'Books', y: 10, y1: 40, y2: 30, y3: 270 },
    { x: 'Fitness', y: 100, y1: 30, y2: 70, y3: 40 },
    { x: 'Electricity', y: 55, y1: 95, y2: undefined, y3: 75 },
    { x: 'Tax', y: 20, y1: 50, y2: 40, y3: 65 },
    { x: 'Pet Care', y: 40, y1: 20, y2: 80, y3: 95 },
    { x: 'Education', y: 45, y1: 15, y2: 45, y3: 195 },
    { x: 'Entertainment', y: 75, y1: 45, y2: 65, y3: 115 }
];
export let chartData: Object[] = [
    { x: 'Food', y: 90, y1: 40, y2: 70, y3: 120 },
    { x: 'Transport', y: 80, y1: 90, y2: 110, y3: 70 },
    { x: 'Medical', y: 50, y1: 80, y2: 120, y3: 50 },
    { x: 'Clothes', y: null, y1: 30, y2: 60, y3: 180 },
    { x: 'Personal Care', y: 30, y1: 80, y2: 80, y3: 30 },
    { x: 'Books', y: 10, y1: 40, y2: 30, y3: 270 },
    { x: 'Fitness', y: 100, y1: 30, y2: 70, y3: 40 },
    { x: 'Electricity', y: 55, y1: 95, y2: undefined, y3: 75 },
    { x: 'Tax', y: 20, y1: 50, y2: 40, y3: 65 },
    { x: 'Pet Care', y: 40, y1: 20, y2: 80, y3: 95 },
    { x: 'Education', y: 45, y1: 15, y2: 45, y3: 195 },
    { x: 'Entertainment', y: 75, y1: 45, y2: 65, y3: 115 }
];

Border

Use the border property to customize the border width and color for empty points.

index.jsx
index.tsx
datasource.jsx
datasource.tsx
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, Legend, Category, Tooltip, DataLabel, StackingLineSeries } from '@syncfusion/ej2-react-charts';
import { chartData } from './datasource';
function App() {
    const marker = { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } };
    const emptyPoint = { mode: 'Average', fill: 'red', border: {width: 1.5, fill: 'green'} };
    const emptyPoint1 = { mode: 'Gap' };
    return <ChartComponent id='charts' primaryXAxis={{ interval: 1, valueType: 'Category' }} primaryYAxis={{ title: 'Expense', interval: 20 }} title='Family Expense for Month'>
          <Inject services={[StackingLineSeries, Legend, Tooltip, DataLabel, Category]}/>
          <SeriesCollectionDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y' name='John' type='StackingLine100' marker={{ visible: true }} emptyPointSettings={emptyPoint}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y1' name='Peter' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y2' name='Steve' type='StackingLine100' marker={{ visible: true }} emptyPointSettings={emptyPoint1}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y3' name='Charle' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              </SeriesCollectionDirective>
         </ChartComponent>
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject,
         Legend, Category, Tooltip, DataLabel, Zoom, Crosshair, StackingLineSeries, Selection}
from'@syncfusion/ej2-react-charts';
import { chartData } from './datasource';

function App() {

  const marker = { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } };
  const emptyPoint: object = { mode: 'Average', fill: 'red', border: {width: 1.5, fill: 'green'} };
  const emptyPoint1: object = { mode: 'Gap' };
  return <ChartComponent id='charts'
          primaryXAxis={{ interval: 1,  valueType: 'Category' }}
          primaryYAxis={{ title: 'Expense', interval: 20 }}
          title='Family Expense for Month'>
          <Inject services={[StackingLineSeries, Legend, Tooltip, DataLabel, Category]} />
          <SeriesCollectionDirective>
          <SeriesDirective dataSource={chartData} xName='x' yName='y' name='John' type='StackingLine100' marker={{ visible: true }} emptyPointSettings={emptyPoint}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y1' name='Peter' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y2' name='Steve' type='StackingLine100' marker={{ visible: true }} emptyPointSettings={emptyPoint1}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y3' name='Charle' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              </SeriesCollectionDirective>
         </ChartComponent>

};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
export let chartData = [
    { x: 'Food', y: 90, y1: 40, y2: 70, y3: 120 },
    { x: 'Transport', y: 80, y1: 90, y2: 110, y3: 70 },
    { x: 'Medical', y: 50, y1: 80, y2: 120, y3: 50 },
    { x: 'Clothes', y: null, y1: 30, y2: 60, y3: 180 },
    { x: 'Personal Care', y: 30, y1: 80, y2: 80, y3: 30 },
    { x: 'Books', y: 10, y1: 40, y2: 30, y3: 270 },
    { x: 'Fitness', y: 100, y1: 30, y2: 70, y3: 40 },
    { x: 'Electricity', y: 55, y1: 95, y2: undefined, y3: 75 },
    { x: 'Tax', y: 20, y1: 50, y2: 40, y3: 65 },
    { x: 'Pet Care', y: 40, y1: 20, y2: 80, y3: 95 },
    { x: 'Education', y: 45, y1: 15, y2: 45, y3: 195 },
    { x: 'Entertainment', y: 75, y1: 45, y2: 65, y3: 115 }
];
export let chartData: Object[] = [
    { x: 'Food', y: 90, y1: 40, y2: 70, y3: 120 },
    { x: 'Transport', y: 80, y1: 90, y2: 110, y3: 70 },
    { x: 'Medical', y: 50, y1: 80, y2: 120, y3: 50 },
    { x: 'Clothes', y: null, y1: 30, y2: 60, y3: 180 },
    { x: 'Personal Care', y: 30, y1: 80, y2: 80, y3: 30 },
    { x: 'Books', y: 10, y1: 40, y2: 30, y3: 270 },
    { x: 'Fitness', y: 100, y1: 30, y2: 70, y3: 40 },
    { x: 'Electricity', y: 55, y1: 95, y2: undefined, y3: 75 },
    { x: 'Tax', y: 20, y1: 50, y2: 40, y3: 65 },
    { x: 'Pet Care', y: 40, y1: 20, y2: 80, y3: 95 },
    { x: 'Education', y: 45, y1: 15, y2: 45, y3: 195 },
    { x: 'Entertainment', y: 75, y1: 45, y2: 65, y3: 115 }
];

Events

Series render

The seriesRender event fires before each series is rendered and lets you modify series properties such as data, fill, or name. For a 100% stacked line series, use it to vary per-series fill between renders.

index.jsx
index.tsx
datasource.jsx
datasource.tsx
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, Legend, Category, Tooltip, DataLabel, StackingLineSeries } from '@syncfusion/ej2-react-charts';
import { chartData } from './datasource';
function App() {
    const marker = { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } };
    const seriesRender = (args) => {
        if (args.series.index === 0) {
            args.fill = '#ff4251';
        }
        else if (args.series.index === 1) {
            args.fill = '#4C4C4C';
        }
        else if (args.series.index === 2) {
            args.fill = '#794F1B';
        }
        else if (args.series.index === 3) {
            args.fill = '#1a9a6f';
        }
    };
    return <ChartComponent id='charts' primaryXAxis={{ interval: 1, valueType: 'Category' }} primaryYAxis={{ title: 'Expense', interval: 20 }} title='Family Expense for Month' seriesRender={seriesRender}>
          <Inject services={[StackingLineSeries, Legend, Tooltip, DataLabel, Category]}/>
          <SeriesCollectionDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y' name='John' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y1' name='Peter' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y2' name='Steve' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y3' name='Charle' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              </SeriesCollectionDirective>
         </ChartComponent>
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject,
         Legend, Category, Tooltip, DataLabel, Zoom, Crosshair, StackingLineSeries, ISeriesRenderEventArgs}
from'@syncfusion/ej2-react-charts';
import { chartData } from './datasource';

function App() {

  const marker = { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } };
  const seriesRender= (args: ISeriesRenderEventArgs) => {
    if (args.series.index === 0) {
        args.fill = '#ff4251';
    }
    else if (args.series.index === 1) {
        args.fill = '#4C4C4C';
    }
    else if (args.series.index === 2) {
        args.fill = '#794F1B';
    }
    else if (args.series.index === 3) {
        args.fill = '#1a9a6f';
    }
}
  return <ChartComponent id='charts'
          primaryXAxis={{ interval: 1,  valueType: 'Category' }}
          primaryYAxis={{ title: 'Expense', interval: 20 }}
          title='Family Expense for Month'
          seriesRender={seriesRender}>
          <Inject services={[StackingLineSeries, Legend, Tooltip, DataLabel, Category]} />
          <SeriesCollectionDirective>
          <SeriesDirective dataSource={chartData} xName='x' yName='y' name='John' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y1' name='Peter' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y2' name='Steve' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y3' name='Charle' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              </SeriesCollectionDirective>
         </ChartComponent>

};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
export let chartData = [
    { x: 'Food', y: 90, y1: 40, y2: 70, y3: 120 },
    { x: 'Transport', y: 80, y1: 90, y2: 110, y3: 70 },
    { x: 'Medical', y: 50, y1: 80, y2: 120, y3: 50 },
    { x: 'Clothes', y: 70, y1: 30, y2: 60, y3: 180 },
    { x: 'Personal Care', y: 30, y1: 80, y2: 80, y3: 30 },
    { x: 'Books', y: 10, y1: 40, y2: 30, y3: 270 },
    { x: 'Fitness', y: 100, y1: 30, y2: 70, y3: 40 },
    { x: 'Electricity', y: 55, y1: 95, y2: 55, y3: 75 },
    { x: 'Tax', y: 20, y1: 50, y2: 40, y3: 65 },
    { x: 'Pet Care', y: 40, y1: 20, y2: 80, y3: 95 },
    { x: 'Education', y: 45, y1: 15, y2: 45, y3: 195 },
    { x: 'Entertainment', y: 75, y1: 45, y2: 65, y3: 115 }
];
export let chartData: Object[] = [
    { x: 'Food', y: 90, y1: 40, y2: 70, y3: 120 },
    { x: 'Transport', y: 80, y1: 90, y2: 110, y3: 70 },
    { x: 'Medical', y: 50, y1: 80, y2: 120, y3: 50 },
    { x: 'Clothes', y: 70, y1: 30, y2: 60, y3: 180 },
    { x: 'Personal Care', y: 30, y1: 80, y2: 80, y3: 30 },
    { x: 'Books', y: 10, y1: 40, y2: 30, y3: 270 },
    { x: 'Fitness', y: 100, y1: 30, y2: 70, y3: 40 },
    { x: 'Electricity', y: 55, y1: 95, y2: 55, y3: 75 },
    { x: 'Tax', y: 20, y1: 50, y2: 40, y3: 65 },
    { x: 'Pet Care', y: 40, y1: 20, y2: 80, y3: 95 },
    { x: 'Education', y: 45, y1: 15, y2: 45, y3: 195 },
    { x: 'Entertainment', y: 75, y1: 45, y2: 65, y3: 115 }
];

Point render

The pointRender event fires before each data point is drawn, letting you customize per-point marker shape, border, or fill. For a 100% stacked line series, use it to highlight specific points or apply conditional formatting based on percentage values.

index.jsx
index.tsx
datasource.jsx
datasource.tsx
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, Legend, Category, Tooltip, DataLabel, StackingLineSeries } from '@syncfusion/ej2-react-charts';
import { chartData } from './datasource';
function App() {
    const marker = { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } };
    const pointRender = (args) => {
        if (args.point.y < 70) {
            args.fill = '#ff6347';
        }
        else {
            args.fill = '#009cb8';
        }
    };
    return <ChartComponent id='charts' primaryXAxis={{ interval: 1, valueType: 'Category' }} primaryYAxis={{ title: 'Expense', interval: 20 }} title='Family Expense for Month' pointRender={pointRender}>
          <Inject services={[StackingLineSeries, Legend, Tooltip, DataLabel, Category]}/>
          <SeriesCollectionDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y' name='John' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y1' name='Peter' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y2' name='Steve' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y3' name='Charle' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              </SeriesCollectionDirective>
         </ChartComponent>
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject,
         Legend, Category, Tooltip, DataLabel, Zoom, Crosshair, StackingLineSeries, IPointRenderEventArgs}
from'@syncfusion/ej2-react-charts';
import { chartData } from './datasource';

function App() {

  const marker = { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } };
  const pointRender= (args: IPointRenderEventArgs) => {
    if (args.point.y < 70) {
        args.fill = '#ff6347';
    }
    else {
        args.fill = '#009cb8';
    }
}
  return <ChartComponent id='charts'
          primaryXAxis={{ interval: 1,  valueType: 'Category' }}
          primaryYAxis={{ title: 'Expense', interval: 20 }}
          title='Family Expense for Month'
          pointRender={pointRender}>
          <Inject services={[StackingLineSeries, Legend, Tooltip, DataLabel, Category]} />
          <SeriesCollectionDirective>
          <SeriesDirective dataSource={chartData} xName='x' yName='y' name='John' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y1' name='Peter' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y2' name='Steve' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              <SeriesDirective dataSource={chartData} xName='x' yName='y3' name='Charle' type='StackingLine100' marker={{ visible: true }}>
              </SeriesDirective>
              </SeriesCollectionDirective>
         </ChartComponent>

};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
export let chartData = [
    { x: 'Food', y: 90, y1: 40, y2: 70, y3: 120 },
    { x: 'Transport', y: 80, y1: 90, y2: 110, y3: 70 },
    { x: 'Medical', y: 50, y1: 80, y2: 120, y3: 50 },
    { x: 'Clothes', y: 70, y1: 30, y2: 60, y3: 180 },
    { x: 'Personal Care', y: 30, y1: 80, y2: 80, y3: 30 },
    { x: 'Books', y: 10, y1: 40, y2: 30, y3: 270 },
    { x: 'Fitness', y: 100, y1: 30, y2: 70, y3: 40 },
    { x: 'Electricity', y: 55, y1: 95, y2: 55, y3: 75 },
    { x: 'Tax', y: 20, y1: 50, y2: 40, y3: 65 },
    { x: 'Pet Care', y: 40, y1: 20, y2: 80, y3: 95 },
    { x: 'Education', y: 45, y1: 15, y2: 45, y3: 195 },
    { x: 'Entertainment', y: 75, y1: 45, y2: 65, y3: 115 }
];
export let chartData: Object[] = [
    { x: 'Food', y: 90, y1: 40, y2: 70, y3: 120 },
    { x: 'Transport', y: 80, y1: 90, y2: 110, y3: 70 },
    { x: 'Medical', y: 50, y1: 80, y2: 120, y3: 50 },
    { x: 'Clothes', y: 70, y1: 30, y2: 60, y3: 180 },
    { x: 'Personal Care', y: 30, y1: 80, y2: 80, y3: 30 },
    { x: 'Books', y: 10, y1: 40, y2: 30, y3: 270 },
    { x: 'Fitness', y: 100, y1: 30, y2: 70, y3: 40 },
    { x: 'Electricity', y: 55, y1: 95, y2: 55, y3: 75 },
    { x: 'Tax', y: 20, y1: 50, y2: 40, y3: 65 },
    { x: 'Pet Care', y: 40, y1: 20, y2: 80, y3: 95 },
    { x: 'Education', y: 45, y1: 15, y2: 45, y3: 195 },
    { x: 'Entertainment', y: 75, y1: 45, y2: 65, y3: 115 }
];

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