Radar Charts in React Chart component

14 Oct 202424 minutes to read

Radar

To render a radar series in your chart, you need to follow a few steps to configure it correctly. Here’s a concise guide on how to do this:

  1. Set the series type: Define the series type as Radar in your chart configuration. This indicates that the data should be represented as a radar chart, which is ideal for plotting data points on a circular grid.

  2. Inject the RadarSeries module: Inject RadarSeries module into services. This step is essential, as it ensures that the necessary functionalities for rendering radar series are available in your chart.

import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, RadarSeries, LineSeries } from '@syncfusion/ej2-react-charts';
import { data } from './datasource';
function App() {
    const primaryxAxis = { title: 'Month' };
    const primaryyAxis = { minimum: 20, maximum: 40, interval: 5, title: 'Efficiency', labelFormat: '{value}%' };
    return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Efficiency of oil-fired power production'>
      <Inject services={[RadarSeries, LineSeries]}/>
      <SeriesCollectionDirective>
        <SeriesDirective dataSource={data} xName='x' yName='y' type='Radar' name='Department' drawType='Line'>
        </SeriesDirective>
      </SeriesCollectionDirective>
    </ChartComponent>;
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
import * as React from "react";
import * as ReactDOM from "react-dom";
import { AxisModel, ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject,
         RadarSeries, LineSeries}
from'@syncfusion/ej2-react-charts';
import { data } from './datasource';

function App() {

  const primaryxAxis: AxisModel = { title: 'Month' };
  const primaryyAxis: AxisModel = { minimum: 20, maximum: 40, interval: 5, title: 'Efficiency', labelFormat: '{value}%' };

  return <ChartComponent id='charts'
      primaryXAxis={primaryxAxis}
      primaryYAxis={primaryyAxis}
      title='Efficiency of oil-fired power production'>
      <Inject services={[RadarSeries, LineSeries]} />
      <SeriesCollectionDirective>
        <SeriesDirective dataSource={data} xName='x' yName='y' type='Radar' name='Department' drawType='Line'>
        </SeriesDirective>
      </SeriesCollectionDirective>
    </ChartComponent>

};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
export let data = [
    { x: 2005, y: 28 }, 
    { x: 2006, y: 25 },
    { x: 2007, y: 26 }, 
    { x: 2008, y: 27 },
    { x: 2009, y: 32 }, 
    { x: 2010, y: 35 }, 
    { x: 2011, y: 30 }
];
export let data: Object[] = [
    { x: 2005, y: 28 }, 
    { x: 2006, y: 25 },
    { x: 2007, y: 26 }, 
    { x: 2008, y: 27 },
    { x: 2009, y: 32 }, 
    { x: 2010, y: 35 }, 
    { x: 2011, y: 30 }
];

Draw Type

Similar to the polar chart, use the drawType property to change the series plotting type in a Radar chart to line, column, area, range column, spline, scatter, stacking area, spline area, or stacking column. The default value of drawType is Line.

import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, RadarSeries, LineSeries } from '@syncfusion/ej2-react-charts';
import { data } from './datasource';
function App() {
    const primaryxAxis = { title: 'Month' };
    const primaryyAxis = { minimum: 20, maximum: 40, interval: 5, title: 'Efficiency', labelFormat: '{value}%' };
    return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Efficiency of oil-fired power production'>
      <Inject services={[RadarSeries, LineSeries]}/>
      <SeriesCollectionDirective>
        <SeriesDirective dataSource={data} xName='x' yName='y' type='Radar' name='Department' drawType='Line'>
        </SeriesDirective>
      </SeriesCollectionDirective>
    </ChartComponent>;
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
import * as React from "react";
import * as ReactDOM from "react-dom";
import { AxisModel, ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject,
         RadarSeries, LineSeries}
from'@syncfusion/ej2-react-charts';
import { data } from './datasource';

function App() {

  const primaryxAxis: AxisModel = { title: 'Month' };
  const primaryyAxis: AxisModel = { minimum: 20, maximum: 40, interval: 5, title: 'Efficiency', labelFormat: '{value}%' };

  return <ChartComponent id='charts'
      primaryXAxis={primaryxAxis}
      primaryYAxis={primaryyAxis}
      title='Efficiency of oil-fired power production'>
      <Inject services={[RadarSeries, LineSeries]} />
      <SeriesCollectionDirective>
        <SeriesDirective dataSource={data} xName='x' yName='y' type='Radar' name='Department' drawType='Line'>
        </SeriesDirective>
      </SeriesCollectionDirective>
    </ChartComponent>

};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
export let data = [
    { x: 2005, y: 28 }, 
    { x: 2006, y: 25 },
    { x: 2007, y: 26 }, 
    { x: 2008, y: 27 },
    { x: 2009, y: 32 }, 
    { x: 2010, y: 35 }, 
    { x: 2011, y: 30 }
];
export let data: Object[] = [
    { x: 2005, y: 28 }, 
    { x: 2006, y: 25 },
    { x: 2007, y: 26 }, 
    { x: 2008, y: 27 },
    { x: 2009, y: 32 }, 
    { x: 2010, y: 35 }, 
    { x: 2011, y: 30 }
];

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.

import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, RadarSeries, LineSeries } from '@syncfusion/ej2-react-charts';
import { data } from './datasource';
function App() {
    const primaryxAxis = { title: 'Month' };
    const primaryyAxis = { minimum: 20, maximum: 40, interval: 5, title: 'Efficiency', labelFormat: '{value}%' };
    return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Efficiency of oil-fired power production'>
      <Inject services={[RadarSeries, LineSeries]}/>
      <SeriesCollectionDirective>
        <SeriesDirective dataSource={data} xName='x' yName='y' type='Radar' name='Department' drawType='Line'>
        </SeriesDirective>
      </SeriesCollectionDirective>
    </ChartComponent>;
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
import * as React from "react";
import * as ReactDOM from "react-dom";
import { AxisModel, ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject,
         RadarSeries, LineSeries}
from'@syncfusion/ej2-react-charts';
import { data } from './datasource';

function App() {

  const primaryxAxis: AxisModel = { title: 'Month' };
  const primaryyAxis: AxisModel = { minimum: 20, maximum: 40, interval: 5, title: 'Efficiency', labelFormat: '{value}%' };

  return <ChartComponent id='charts'
      primaryXAxis={primaryxAxis}
      primaryYAxis={primaryyAxis}
      title='Efficiency of oil-fired power production'>
      <Inject services={[RadarSeries, LineSeries]} />
      <SeriesCollectionDirective>
        <SeriesDirective dataSource={data} xName='x' yName='y' type='Radar' name='Department' drawType='Line'>
        </SeriesDirective>
      </SeriesCollectionDirective>
    </ChartComponent>

};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
export let data = [
    { x: 2005, y: 28 }, 
    { x: 2006, y: 25 },
    { x: 2007, y: 26 }, 
    { x: 2008, y: 27 },
    { x: 2009, y: 32 }, 
    { x: 2010, y: 35 }, 
    { x: 2011, y: 30 }
];
export let data: Object[] = [
    { x: 2005, y: 28 }, 
    { x: 2006, y: 25 },
    { x: 2007, y: 26 }, 
    { x: 2008, y: 27 },
    { x: 2009, y: 32 }, 
    { x: 2010, y: 35 }, 
    { x: 2011, y: 30 }
];

Series customization

Start Angle

You can customize the start angle of the radar series using startAngle property. By default, startAngle is 0 degree.

import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, RadarSeries, LineSeries, ColumnSeries } from '@syncfusion/ej2-react-charts';
import { data } from './datasource';
function App() {
    const primaryxAxis = { title: 'Month', startAngle: 90 };
    const primaryyAxis = { minimum: 20, maximum: 40, interval: 5, title: 'Efficiency', labelFormat: '{value}%' };
    return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Efficiency of oil-fired power production'>
      <Inject services={[RadarSeries, LineSeries, ColumnSeries]}/>
      <SeriesCollectionDirective>
        <SeriesDirective dataSource={data} xName='x' yName='y' type='Radar' drawType='Line'>
        </SeriesDirective>
      </SeriesCollectionDirective>
    </ChartComponent>;
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
import * as React from "react";
import * as ReactDOM from "react-dom";
import { AxisModel, ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject,
         RadarSeries, LineSeries, ColumnSeries}
from'@syncfusion/ej2-react-charts';
import { data } from './datasource';

function App() {

  const primaryxAxis: AxisModel = { title: 'Month', startAngle: 90 };
  const primaryyAxis: AxisModel = { minimum: 20, maximum: 40, interval: 5, title: 'Efficiency', labelFormat: '{value}%' };

  return <ChartComponent id='charts'
      primaryXAxis={primaryxAxis}
      primaryYAxis={primaryyAxis}
      title='Efficiency of oil-fired power production'>
      <Inject services={[RadarSeries, LineSeries, ColumnSeries]} />
      <SeriesCollectionDirective>
        <SeriesDirective dataSource={data} xName='x' yName='y' type='Radar' drawType='Line'>
        </SeriesDirective>
      </SeriesCollectionDirective>
    </ChartComponent>

};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
export let data = [
    { x: 2005, y: 28 }, 
    { x: 2006, y: 25 },
    { x: 2007, y: 26 }, 
    { x: 2008, y: 27 },
    { x: 2009, y: 32 }, 
    { x: 2010, y: 35 }, 
    { x: 2011, y: 30 }
];
export let data: Object[] = [
    { x: 2005, y: 28 }, 
    { x: 2006, y: 25 },
    { x: 2007, y: 26 }, 
    { x: 2008, y: 27 },
    { x: 2009, y: 32 }, 
    { x: 2010, y: 35 }, 
    { x: 2011, y: 30 }
];

Radius

You can customize the radius of the radar series using coefficient property. By default, coefficient is 100.

import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, RadarSeries, LineSeries } from '@syncfusion/ej2-react-charts';
import { data } from './datasource';
function App() {
    const primaryxAxis = { title: 'Month', coefficient: 90 };
    const primaryyAxis = { minimum: 20, maximum: 40, interval: 5, title: 'Efficiency', labelFormat: '{value}%' };
    return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Efficiency of oil-fired power production'>
      <Inject services={[RadarSeries, LineSeries]}/>
      <SeriesCollectionDirective>
        <SeriesDirective dataSource={data} xName='x' yName='y' type='Radar' name='Department' drawType='Line'>
        </SeriesDirective>
      </SeriesCollectionDirective>
    </ChartComponent>;
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
import * as React from "react";
import * as ReactDOM from "react-dom";
import { AxisModel, ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject,
         RadarSeries, LineSeries}
from'@syncfusion/ej2-react-charts';
import { data } from './datasource';

function App() {

  const primaryxAxis: AxisModel = { title: 'Month', coefficient: 90 };
  const primaryyAxis: AxisModel = { minimum: 20, maximum: 40, interval: 5, title: 'Efficiency', labelFormat: '{value}%' };

  return <ChartComponent id='charts'
      primaryXAxis={primaryxAxis}
      primaryYAxis={primaryyAxis}
      title='Efficiency of oil-fired power production'>
      <Inject services={[RadarSeries, LineSeries]} />
      <SeriesCollectionDirective>
        <SeriesDirective dataSource={data} xName='x' yName='y' type='Radar' name='Department' drawType='Line'>
        </SeriesDirective>
      </SeriesCollectionDirective>
    </ChartComponent>
  
};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
export let data = [
    { x: 2005, y: 28 }, 
    { x: 2006, y: 25 },
    { x: 2007, y: 26 }, 
    { x: 2008, y: 27 },
    { x: 2009, y: 32 }, 
    { x: 2010, y: 35 }, 
    { x: 2011, y: 30 }
];
export let data: Object[] = [
    { x: 2005, y: 28 }, 
    { x: 2006, y: 25 },
    { x: 2007, y: 26 }, 
    { x: 2008, y: 27 },
    { x: 2009, y: 32 }, 
    { x: 2010, y: 35 }, 
    { x: 2011, y: 30 }
];

Empty points

Data points with null or undefined values are considered empty. Empty data points are ignored and not plotted on the chart.

Mode

Use the mode property to define how empty or missing data points are handled in the series. The default mode for empty points is Gap.

import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, RadarSeries, LineSeries } from '@syncfusion/ej2-react-charts';
import { data } from './datasource';
function App() {
    const primaryxAxis = { title: 'Month' };
    const primaryyAxis = { title: 'Efficiency', labelFormat: '{value}%' };
    const emptyPoint = { mode: 'Zero' };
    return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Efficiency of oil-fired power production'>
      <Inject services={[RadarSeries, LineSeries]}/>
      <SeriesCollectionDirective>
        <SeriesDirective dataSource={data} xName='x' yName='y' type='Radar' marker={{visible: true}} name='Department' drawType='Line' emptyPointSettings={emptyPoint}>
        </SeriesDirective>
      </SeriesCollectionDirective>
    </ChartComponent>;
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
import * as React from "react";
import * as ReactDOM from "react-dom";
import { AxisModel, ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject,
         RadarSeries, LineSeries}
from'@syncfusion/ej2-react-charts';
import { data } from './datasource';

function App() {

  const primaryxAxis: AxisModel = { title: 'Month' };
  const primaryyAxis: AxisModel = { title: 'Efficiency', labelFormat: '{value}%' };
  const emptyPoint = { mode: 'Zero' };
  return <ChartComponent id='charts'
      primaryXAxis={primaryxAxis}
      primaryYAxis={primaryyAxis}
      title='Efficiency of oil-fired power production'>
      <Inject services={[RadarSeries, LineSeries]} />
      <SeriesCollectionDirective>
        <SeriesDirective dataSource={data} xName='x' yName='y' type='Radar' marker={{visible: true}} name='Department' drawType='Line' emptyPointSettings={emptyPoint}>
        </SeriesDirective>
      </SeriesCollectionDirective>
    </ChartComponent>

};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
export let data = [
    { x: 2005, y: 28 }, 
    { x: 2006, y: 25 },
    { x: 2007, y: 26 }, 
    { x: 2008, y: 27 },
    { x: 2009, y: null }, 
    { x: 2010, y: 35 }, 
    { x: 2011, y: 30 }
];
export let data: Object[] = [
    { x: 2005, y: 28 }, 
    { x: 2006, y: 25 },
    { x: 2007, y: 26 }, 
    { x: 2008, y: 27 },
    { x: 2009, y: null }, 
    { x: 2010, y: 35 }, 
    { x: 2011, y: 30 }
];

Fill

Use the fill property to customize the fill color of empty points in the series.

import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, RadarSeries, LineSeries } from '@syncfusion/ej2-react-charts';
import { data } from './datasource';
function App() {
    const primaryxAxis = { title: 'Month' };
    const primaryyAxis = { title: 'Efficiency', labelFormat: '{value}%' };
    const emptyPoint = { mode: 'Zero', fill: 'red' };
    return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Efficiency of oil-fired power production'>
      <Inject services={[RadarSeries, LineSeries]}/>
      <SeriesCollectionDirective>
        <SeriesDirective dataSource={data} xName='x' yName='y' type='Radar' marker={{visible: true}} name='Department' drawType='Line' emptyPointSettings={emptyPoint}>
        </SeriesDirective>
      </SeriesCollectionDirective>
    </ChartComponent>;
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
import * as React from "react";
import * as ReactDOM from "react-dom";
import { AxisModel, ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject,
         RadarSeries, LineSeries}
from'@syncfusion/ej2-react-charts';
import { data } from './datasource';

function App() {

  const primaryxAxis: AxisModel = { title: 'Month' };
  const primaryyAxis: AxisModel = { title: 'Efficiency', labelFormat: '{value}%' };
  const emptyPoint = { mode: 'Zero', fill: 'red' };
  return <ChartComponent id='charts'
      primaryXAxis={primaryxAxis}
      primaryYAxis={primaryyAxis}
      title='Efficiency of oil-fired power production'>
      <Inject services={[RadarSeries, LineSeries]} />
      <SeriesCollectionDirective>
        <SeriesDirective dataSource={data} xName='x' yName='y' type='Radar' marker={{visible: true}} name='Department' drawType='Line' emptyPointSettings={emptyPoint}>
        </SeriesDirective>
      </SeriesCollectionDirective>
    </ChartComponent>

};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
export let data = [
    { x: 2005, y: 28 }, 
    { x: 2006, y: 25 },
    { x: 2007, y: 26 }, 
    { x: 2008, y: 27 },
    { x: 2009, y: null }, 
    { x: 2010, y: 35 }, 
    { x: 2011, y: 30 }
];
export let data: Object[] = [
    { x: 2005, y: 28 }, 
    { x: 2006, y: 25 },
    { x: 2007, y: 26 }, 
    { x: 2008, y: 27 },
    { x: 2009, y: null }, 
    { x: 2010, y: 35 }, 
    { x: 2011, y: 30 }
];

Border

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

import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, RadarSeries, LineSeries } from '@syncfusion/ej2-react-charts';
import { data } from './datasource';
function App() {
    const primaryxAxis = { title: 'Month' };
    const primaryyAxis = { title: 'Efficiency', labelFormat: '{value}%' };
    const emptyPoint = { mode: 'Zero', fill: 'red', border: {width: 2, color: 'green'}};
    return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Efficiency of oil-fired power production'>
      <Inject services={[RadarSeries, LineSeries]}/>
      <SeriesCollectionDirective>
        <SeriesDirective dataSource={data} xName='x' yName='y' type='Radar' marker={{visible: true}} name='Department' drawType='Line' emptyPointSettings={emptyPoint}>
        </SeriesDirective>
      </SeriesCollectionDirective>
    </ChartComponent>;
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
import * as React from "react";
import * as ReactDOM from "react-dom";
import { AxisModel, ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject,
         RadarSeries, LineSeries}
from'@syncfusion/ej2-react-charts';
import { data } from './datasource';

function App() {

  const primaryxAxis: AxisModel = { title: 'Month' };
  const primaryyAxis: AxisModel = { title: 'Efficiency', labelFormat: '{value}%' };
  const emptyPoint = { mode: 'Zero', fill: 'red', border: {width: 2, color: 'green'} };
  return <ChartComponent id='charts'
      primaryXAxis={primaryxAxis}
      primaryYAxis={primaryyAxis}
      title='Efficiency of oil-fired power production'>
      <Inject services={[RadarSeries, LineSeries]} />
      <SeriesCollectionDirective>
        <SeriesDirective dataSource={data} xName='x' yName='y' type='Radar' marker={{visible: true}} name='Department' drawType='Line' emptyPointSettings={emptyPoint}>
        </SeriesDirective>
      </SeriesCollectionDirective>
    </ChartComponent>

};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
export let data = [
    { x: 2005, y: 28 }, 
    { x: 2006, y: 25 },
    { x: 2007, y: 26 }, 
    { x: 2008, y: 27 },
    { x: 2009, y: null }, 
    { x: 2010, y: 35 }, 
    { x: 2011, y: 30 }
];
export let data: Object[] = [
    { x: 2005, y: 28 }, 
    { x: 2006, y: 25 },
    { x: 2007, y: 26 }, 
    { x: 2008, y: 27 },
    { x: 2009, y: null }, 
    { x: 2010, y: 35 }, 
    { x: 2011, y: 30 }
];

Events

Series render

The seriesRender event allows you to customize series properties, such as data, fill, and name, before they are rendered on the chart.

import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, RadarSeries, ColumnSeries } from '@syncfusion/ej2-react-charts';
import { data } from './datasource';
function App() {
    const primaryxAxis = { title: 'Month' };
    const primaryyAxis = { minimum: 20, maximum: 40, interval: 5, title: 'Efficiency', labelFormat: '{value}%' };
    const seriesRender = (args) => {
      args.fill = '#ff6347';
    }
    return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Efficiency of oil-fired power production' seriesRender={seriesRender}>
      <Inject services={[RadarSeries, ColumnSeries]}/>
      <SeriesCollectionDirective>
        <SeriesDirective dataSource={data} xName='x' yName='y' type='Radar' name='Department' drawType='Column'>
        </SeriesDirective>
      </SeriesCollectionDirective>
    </ChartComponent>;
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
import * as React from "react";
import * as ReactDOM from "react-dom";
import { AxisModel, ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, ISeriesRenderEventArgs,
         RadarSeries, ColumnSeries}
from'@syncfusion/ej2-react-charts';
import { data } from './datasource';

function App() {

  const primaryxAxis: AxisModel = { title: 'Month' };
  const primaryyAxis: AxisModel = { minimum: 20, maximum: 40, interval: 5, title: 'Efficiency', labelFormat: '{value}%' };
  const seriesRender = (args: ISeriesRenderEventArgs) => {
    args.fill = '#ff6347';
  }
  return <ChartComponent id='charts'
      primaryXAxis={primaryxAxis}
      primaryYAxis={primaryyAxis}
      title='Efficiency of oil-fired power production' seriesRender={seriesRender}>
      <Inject services={[RadarSeries, ColumnSeries]} />
      <SeriesCollectionDirective>
        <SeriesDirective dataSource={data} xName='x' yName='y' type='Radar' name='Department' drawType='Column'>
        </SeriesDirective>
      </SeriesCollectionDirective>
    </ChartComponent>

};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
export let data = [
    { x: 2005, y: 28 }, 
    { x: 2006, y: 25 },
    { x: 2007, y: 26 }, 
    { x: 2008, y: 27 },
    { x: 2009, y: 30 }, 
    { x: 2010, y: 35 }, 
    { x: 2011, y: 30 }
];
export let data: Object[] = [
    { x: 2005, y: 28 }, 
    { x: 2006, y: 25 },
    { x: 2007, y: 26 }, 
    { x: 2008, y: 27 },
    { x: 2009, y: 30 }, 
    { x: 2010, y: 35 }, 
    { x: 2011, y: 30 }
];

Point render

The pointRender event allows you to customize each data point before it is rendered on the chart.

import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, RadarSeries, ColumnSeries } from '@syncfusion/ej2-react-charts';
import { data } from './datasource';
function App() {
    const primaryxAxis = { title: 'Month' };
    const primaryyAxis = { minimum: 20, maximum: 40, interval: 5, title: 'Efficiency', labelFormat: '{value}%' };
    const pointRender = (args) => {
      if (args.point.index % 2 !== 0) {
        args.fill = '#ff6347';
    }
    else {
        args.fill = '#009cb8';
    }
    }
    return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Efficiency of oil-fired power production' pointRender={pointRender}>
      <Inject services={[RadarSeries, ColumnSeries]}/>
      <SeriesCollectionDirective>
        <SeriesDirective dataSource={data} xName='x' yName='y' type='Radar' name='Department' drawType='Column'>
        </SeriesDirective>
      </SeriesCollectionDirective>
    </ChartComponent>;
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
import * as React from "react";
import * as ReactDOM from "react-dom";
import { AxisModel, ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, IPointRenderEventArgs,
         RadarSeries, ColumnSeries}
from'@syncfusion/ej2-react-charts';
import { data } from './datasource';

function App() {

  const primaryxAxis: AxisModel = { title: 'Month' };
  const primaryyAxis: AxisModel = { minimum: 20, maximum: 40, interval: 5, title: 'Efficiency', labelFormat: '{value}%' };
  const pointRender = (args: IPointRenderEventArgs) => {
    if (args.point.index % 2 !== 0) {
      args.fill = '#ff6347';
  }
  else {
      args.fill = '#009cb8';
  }
  }
  return <ChartComponent id='charts'
      primaryXAxis={primaryxAxis}
      primaryYAxis={primaryyAxis}
      title='Efficiency of oil-fired power production' pointRender={pointRender}>
      <Inject services={[RadarSeries, ColumnSeries]} />
      <SeriesCollectionDirective>
        <SeriesDirective dataSource={data} xName='x' yName='y' type='Radar' name='Department' drawType='Column'>
        </SeriesDirective>
      </SeriesCollectionDirective>
    </ChartComponent>

};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
export let data = [
    { x: 2005, y: 28 }, 
    { x: 2006, y: 25 },
    { x: 2007, y: 26 }, 
    { x: 2008, y: 27 },
    { x: 2009, y: 30 }, 
    { x: 2010, y: 35 }, 
    { x: 2011, y: 30 }
];
export let data: Object[] = [
    { x: 2005, y: 28 }, 
    { x: 2006, y: 25 },
    { x: 2007, y: 26 }, 
    { x: 2008, y: 27 },
    { x: 2009, y: 30 }, 
    { x: 2010, y: 35 }, 
    { x: 2011, y: 30 }
];

See Also