Bar Chart in React Chart
Bar
To render a bar 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:
-
Set the series type: Define the series
typeasBarin your chart configuration. This indicates that the data should be represented as a bar chart, which makes it easy to compare values across categories. -
Inject the BarSeries module: Inject the
BarSeriesmodule into theservices. This step is essential, as it ensures that the necessary functionalities for rendering bar series are available in your chart.
import * as React from "react";
import * as ReactDOM from "react-dom/client";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries } from '@syncfusion/ej2-react-charts';
import { data } from './datasource';
function App() {
const primaryxAxis = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis = {
title: 'Percentage',
labelFormat: '{value}%'
};
return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Unemployment rate (%)'>
<Inject services={[BarSeries]}/>
<SeriesCollectionDirective>
<SeriesDirective dataSource={data} xName='x' yName='y' name='India' type='Bar'>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>;
}
;
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts'));
root.render(<App />);import * as React from "react";
import * as ReactDOM from "react-dom/client";
import type { AxisModel } from "@syncfusion/ej2-react-charts";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries }
from'@syncfusion/ej2-react-charts';
import { data } from './datasource';
function App() {
const primaryxAxis: AxisModel = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis: AxisModel = {
title: 'Percentage',
labelFormat: '{value}%'
};
return <ChartComponent id='charts'
primaryXAxis={primaryxAxis}
primaryYAxis={primaryyAxis}
title='Unemployment rate (%)'>
<Inject services={[BarSeries]} />
<SeriesCollectionDirective>
<SeriesDirective dataSource={data} xName='x' yName='y' name='India' type='Bar'>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>
};
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts') as HTMLElement);
root.render(<App />);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/client";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries } from '@syncfusion/ej2-react-charts';
import { data } from './datasource';
function App() {
const primaryxAxis = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis = {
title: 'Percentage',
labelFormat: '{value}%'
};
return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Unemployment rate (%)'>
<Inject services={[BarSeries]}/>
<SeriesCollectionDirective>
<SeriesDirective dataSource={data} xName='x' yName='y' name='India' type='Bar'>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>;
}
;
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts'));
root.render(<App />);import * as React from "react";
import * as ReactDOM from "react-dom/client";
import type { AxisModel } from "@syncfusion/ej2-react-charts";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries }
from'@syncfusion/ej2-react-charts';
import { data } from './datasource';
function App() {
const primaryxAxis: AxisModel = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis: AxisModel = {
title: 'Percentage',
labelFormat: '{value}%'
};
return <ChartComponent id='charts'
primaryXAxis={primaryxAxis}
primaryYAxis={primaryyAxis}
title='Unemployment rate (%)'>
<Inject services={[BarSeries]} />
<SeriesCollectionDirective>
<SeriesDirective dataSource={data} xName='x' yName='y' name='India' type='Bar'>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>
};
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts') as HTMLElement);
root.render(<App />);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
The following properties can be used to customize the bar series.
Solid fill
The fill property determines the color applied to the series.
import * as React from "react";
import * as ReactDOM from "react-dom/client";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries } from '@syncfusion/ej2-react-charts';
import { customData } from './datasource';
function App() {
const primaryxAxis = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis = {
minimum: 3, maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Unemployment rate (%)'>
<Inject services={[BarSeries]}/>
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar' fill='red'>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>;
}
;
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts'));
root.render(<App />);import * as React from "react";
import * as ReactDOM from "react-dom/client";
import type { AxisModel } from "@syncfusion/ej2-react-charts";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries }
from '@syncfusion/ej2-react-charts';
import { customData } from './datasource';
function App() {
const primaryxAxis: AxisModel = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis: AxisModel = {
minimum: 3, maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
return <ChartComponent id='charts'
primaryXAxis={primaryxAxis}
primaryYAxis={primaryyAxis}
title='Unemployment rate (%)'>
<Inject services={[BarSeries]} />
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar' fill='red'>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>
};
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts') as HTMLElement);
root.render(<App />);export let customData = [
{ x: 2006, y: 7.8, point: 'red' },
{ x: 2007, y: 7.2, point: 'green' },
{ x: 2008, y: 6.8, point: 'orange' },
{ x: 2009, y: 10.7, point: 'yellow' },
{ x: 2010, y: 10.8, point: 'grey' },
{ x: 2011, y: 9.8, point: 'blue' }
];export let customData: Object[] = [
{ x: 2006, y: 7.8, point: 'red' },
{ x: 2007, y: 7.2, point: 'green' },
{ x: 2008, y: 6.8, point: 'orange' },
{ x: 2009, y: 10.7, point: 'yellow' },
{ x: 2010, y: 10.8, point: 'grey' },
{ x: 2011, y: 9.8, point: 'blue' }
];Gradient fill
The fill property accepts an SVG gradient reference, allowing you to apply a smooth color transition to the bar series. Define the gradient with a unique ID, and assign it to the fill property using the url(#gradientId) syntax. The bar fill then transitions between the gradient stops.
import * as React from "react";
import * as ReactDOM from "react-dom/client";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries } from '@syncfusion/ej2-react-charts';
import { customData } from './datasource';
function App() {
const primaryxAxis = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis = {
minimum: 3, maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Unemployment rate (%)'>
<Inject services={[BarSeries]}/>
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar' fill='url(#gradient)'>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>;
}
;
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts'));
root.render(<App />);import * as React from "react";
import * as ReactDOM from "react-dom/client";
import type { AxisModel } from "@syncfusion/ej2-react-charts";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries }
from'@syncfusion/ej2-react-charts';
import { customData } from './datasource';
function App() {
const primaryxAxis: AxisModel = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis: AxisModel = {
minimum: 3, maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
return <ChartComponent id='charts'
primaryXAxis={primaryxAxis}
primaryYAxis={primaryyAxis}
title='Unemployment rate (%)'>
<Inject services={[BarSeries]} />
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar' fill='url(#gradient)'>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>
};
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts') as HTMLElement);
root.render(<App />);export let customData = [
{ x: 2006, y: 7.8, point: 'red' },
{ x: 2007, y: 7.2, point: 'green' },
{ x: 2008, y: 6.8, point: 'orange' },
{ x: 2009, y: 10.7, point: 'yellow' },
{ x: 2010, y: 10.8, point: 'grey' },
{ x: 2011, y: 9.8, point: 'blue' }
];export let customData: Object[] = [
{ x: 2006, y: 7.8, point: 'red' },
{ x: 2007, y: 7.2, point: 'green' },
{ x: 2008, y: 6.8, point: 'orange' },
{ x: 2009, y: 10.7, point: 'yellow' },
{ x: 2010, y: 10.8, point: 'grey' },
{ x: 2011, y: 9.8, point: 'blue' }
];Opacity
The opacity property controls the transparency of the fill and affects how the series blends with background or overlapping series.
import * as React from "react";
import * as ReactDOM from "react-dom/client";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries } from '@syncfusion/ej2-react-charts';
import { customData } from './datasource';
function App() {
const primaryxAxis = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis = {
minimum: 3, maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Unemployment rate (%)'>
<Inject services={[BarSeries]}/>
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar' opacity={0.5}>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>;
}
;
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts'));
root.render(<App />);import * as React from "react";
import * as ReactDOM from "react-dom/client";
import type { AxisModel } from "@syncfusion/ej2-react-charts";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries }
from'@syncfusion/ej2-react-charts';
import { customData } from './datasource';
function App() {
const primaryxAxis: AxisModel = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis: AxisModel = {
minimum: 3, maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
return <ChartComponent id='charts'
primaryXAxis={primaryxAxis}
primaryYAxis={primaryyAxis}
title='Unemployment rate (%)'>
<Inject services={[BarSeries]} />
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar' opacity={0.5}>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>
};
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts') as HTMLElement);
root.render(<App />);export let customData = [
{ x: 2006, y: 7.8, point: 'red' },
{ x: 2007, y: 7.2, point: 'green' },
{ x: 2008, y: 6.8, point: 'orange' },
{ x: 2009, y: 10.7, point: 'yellow' },
{ x: 2010, y: 10.8, point: 'grey' },
{ x: 2011, y: 9.8, point: 'blue' }
];export let customData: Object[] = [
{ x: 2006, y: 7.8, point: 'red' },
{ x: 2007, y: 7.2, point: 'green' },
{ x: 2008, y: 6.8, point: 'orange' },
{ x: 2009, y: 10.7, point: 'yellow' },
{ x: 2010, y: 10.8, point: 'grey' },
{ x: 2011, y: 9.8, point: 'blue' }
];Border
Use the border property to customize the width, color and dasharray of the series border.
import * as React from "react";
import * as ReactDOM from "react-dom/client";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries } from '@syncfusion/ej2-react-charts';
import { customData } from './datasource';
function App() {
const primaryxAxis = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis = { minimum: 3, maximum: 12, interval: 1, title: 'Percentage', labelFormat: '{value}%' };
const border = { width: 2, color: '#ff4251', dashArray: '5,5' };
return <ChartComponent id='charts'
primaryXAxis={primaryxAxis}
primaryYAxis={primaryyAxis}
title='Unemployment rate (%)'>
<Inject services={[BarSeries]} />
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar' border={border}>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>
};
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts'));
root.render(<App />);import * as React from "react";
import * as ReactDOM from "react-dom/client";
import type { AxisModel, BorderModel } from "@syncfusion/ej2-react-charts";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries } from '@syncfusion/ej2-react-charts';
import { customData } from './datasource';
function App() {
const primaryxAxis: AxisModel = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis: AxisModel = { minimum: 3, maximum: 12, interval: 1, title: 'Percentage', labelFormat: '{value}%' };
const border: BorderModel = { width: 2, color: '#ff4251', dashArray: '5,5' };
return <ChartComponent id='charts'
primaryXAxis={primaryxAxis}
primaryYAxis={primaryyAxis}
title='Unemployment rate (%)'>
<Inject services={[BarSeries,]} />
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar' border={border}>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>
};
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts') as HTMLElement);
root.render(<App />);export let customData = [
{ x: 2006, y: 7.8 },
{ x: 2007, y: 7.2 },
{ x: 2008, y: 6.8 },
{ x: 2009, y: 10.7 },
{ x: 2010, y: 10.8},
{ x: 2011, y: 9.8 }
];export let customData: Object[] = [
{ x: 2006, y: 7.8 },
{ x: 2007, y: 7.2 },
{ x: 2008, y: 6.8 },
{ x: 2009, y: 10.7 },
{ x: 2010, y: 10.8},
{ x: 2011, y: 9.8 }
];Bar spacing and width
Bar spacing
Use the columnSpacing property in the series to adjust the space between bars. The value must be between 0 and 1 and represents the spacing between bars as a fraction of the bar width. For example, columnSpacing=0.5 applies spacing equal to half the bar width.
import * as React from "react";
import * as ReactDOM from "react-dom/client";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries } from '@syncfusion/ej2-react-charts';
import { data } from './datasource';
function App() {
const primaryxAxis = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis = {
minimum: 3, maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Unemployment rate (%)'>
<Inject services={[BarSeries]}/>
<SeriesCollectionDirective>
<SeriesDirective dataSource={data} xName='x' yName='y' name='India' type='Bar'>
</SeriesDirective>
<SeriesDirective dataSource={data} xName='x' yName='y1' name='India' type='Bar' columnSpacing={0.5} columnWidth={0.75}>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>;
}
;
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts'));
root.render(<App />);import * as React from "react";
import * as ReactDOM from "react-dom/client";
import type { AxisModel } from "@syncfusion/ej2-react-charts";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries }
from'@syncfusion/ej2-react-charts';
import { data } from './datasource';
function App() {
const primaryxAxis: AxisModel = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis: AxisModel = {
minimum: 3, maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
return <ChartComponent id='charts'
primaryXAxis={primaryxAxis}
primaryYAxis={primaryyAxis}
title='Unemployment rate (%)'>
<Inject services={[BarSeries]} />
<SeriesCollectionDirective>
<SeriesDirective dataSource={data} xName='x' yName='y' name='India' type='Bar'>
</SeriesDirective>
<SeriesDirective dataSource={data} xName='x' yName='y1' name='India' type='Bar' columnSpacing={0.5} columnWidth={0.75}>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>
};
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts') as HTMLElement);
root.render(<App />);export let data = [
{ x: 2006, y: 4, y1: 7 },
{ x: 2007, y: 7, y1: 4 },
{ x: 2008, y: 5, y1: 4 },
{ x: 2009, y: 4, y1: 5 },
{ x: 2010, y: 8, y1: 11 },
{ x: 2011, y: 11, y1: 8 }
];export let data: Object[] = [
{ x: 2006, y: 4, y1: 7 },
{ x: 2007, y: 7, y1: 4 },
{ x: 2008, y: 5, y1: 4 },
{ x: 2009, y: 4, y1: 5 },
{ x: 2010, y: 8, y1: 11 },
{ x: 2011, y: 11, y1: 8 }
];Bar width
Use the columnWidth property in the series to adjust the width of the bars. The value must be between 0 and 1 and determines the relative width of each bar within the space allocated to its category. For example, columnWidth=0.8 uses 80% of the available category width.
import * as React from "react";
import * as ReactDOM from "react-dom/client";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries } from '@syncfusion/ej2-react-charts';
import { customData } from './datasource';
function App() {
const primaryxAxis = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis = {
minimum: 3, maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Unemployment rate (%)'>
<Inject services={[BarSeries]}/>
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar' columnWidth= '0.5'>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>;
}
;
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts'));
root.render(<App />);import * as React from "react";
import * as ReactDOM from "react-dom/client";
import type { AxisModel } from "@syncfusion/ej2-react-charts";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries }
from'@syncfusion/ej2-react-charts';
import { customData } from './datasource';
function App() {
const primaryxAxis: AxisModel = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis: AxisModel = {
minimum: 3, maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
return <ChartComponent id='charts'
primaryXAxis={primaryxAxis}
primaryYAxis={primaryyAxis}
title='Unemployment rate (%)'>
<Inject services={[BarSeries]} />
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar' columnWidth= '0.5'>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>
};
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts') as HTMLElement);
root.render(<App />);export let customData = [
{ x: 2006, y: 7.8, point: 'red' },
{ x: 2007, y: 7.2, point: 'green' },
{ x: 2008, y: 8, point: 'orange' },
{ x: 2009, y: 10.7, point: 'yellow' },
{ x: 2010, y: 10.8, point: 'grey' },
{ x: 2011, y: 9.8, point: 'blue' }
];export let customData: Object[] = [
{ x: 2006, y: 7.8, point: 'red' },
{ x: 2007, y: 7.2, point: 'green' },
{ x: 2008, y: 8, point: 'orange' },
{ x: 2009, y: 10.7, point: 'yellow' },
{ x: 2010, y: 10.8, point: 'grey' },
{ x: 2011, y: 9.8, point: 'blue' }
];Bar width in pixels
Use the columnWidthInPixel property in the series to define the exact width of the bars in pixels. This property ensures that each bar maintains the specified width, providing a uniform appearance throughout the chart. For example, columnWidthInPixel={50} renders each bar 50 pixels wide.
import * as React from "react";
import * as ReactDOM from "react-dom/client";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries } from '@syncfusion/ej2-react-charts';
import { customData } from './datasource';
function App() {
const primaryxAxis = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis = {
minimum: 3, maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Unemployment rate (%)'>
<Inject services={[BarSeries,]}/>
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar' columnWidthInPixel={10}>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>;
}
;
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts'));
root.render(<App />);import * as React from "react";
import * as ReactDOM from "react-dom/client";
import type { AxisModel } from "@syncfusion/ej2-react-charts";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries }
from'@syncfusion/ej2-react-charts';
import { customData } from './datasource';
function App() {
const primaryxAxis: AxisModel = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis: AxisModel = {
minimum: 3, maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
return <ChartComponent id='charts'
primaryXAxis={primaryxAxis}
primaryYAxis={primaryyAxis}
title='Unemployment rate (%)'>
<Inject services={[BarSeries]} />
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar' columnWidthInPixel={10}>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>
};
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts') as HTMLElement);
root.render(<App />);export let customData = [
{ x: 2006, y: 7.8, point: 'red' },
{ x: 2007, y: 7.2, point: 'green' },
{ x: 2008, y: 8, point: 'orange' },
{ x: 2009, y: 10.7, point: 'yellow' },
{ x: 2010, y: 10.8, point: 'grey' },
{ x: 2011, y: 9.8, point: 'blue' }
];export let customData: Object[] = [
{ x: 2006, y: 7.8, point: 'red' },
{ x: 2007, y: 7.2, point: 'green' },
{ x: 2008, y: 8, point: 'orange' },
{ x: 2009, y: 10.7, point: 'yellow' },
{ x: 2010, y: 10.8, point: 'grey' },
{ x: 2011, y: 9.8, point: 'blue' }
];Grouped bars
Use the groupName property to group the data points in bar type charts. Data points with the same group name will be grouped together in the chart, making it easy to compare different sets of data. For example, two series that both set groupName='A' are rendered side-by-side within the same group, while a series with groupName='B' is rendered in a separate group.
import * as React from "react";
import * as ReactDOM from "react-dom/client";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, Legend, Category, Tooltip, BarSeries, DataLabel } from '@syncfusion/ej2-react-charts';
import { data1, data2, data3, data4, data5, data6 } from './datasource';
function App() {
return (<ChartComponent id="charts" style={{ textAlign: 'center' }} primaryXAxis={{
valueType: 'Category',
interval: 1,
majorGridLines: { width: 0 },
}} primaryYAxis={{
majorGridLines: { width: 0 },
majorTickLines: { width: 0 },
lineStyle: { width: 0 },
labelStyle: { color: 'transparent' },
}} chartArea={{ border: { width: 0 } }} tooltip={{ enable: true }} title="Olympics Medal Tally">
<Inject services={[BarSeries, Legend, Tooltip, Category, DataLabel]}/>
<SeriesCollectionDirective>
<SeriesDirective dataSource={data1} xName="x" yName="y" name="USA Total" type="Bar" groupName="USA" columnWidth={0.7} columnSpacing={0.1} marker={{
dataLabel: {
visible: true,
position: 'Top',
font: { fontWeight: '600', color: '#ffffff' },
},
}}></SeriesDirective>
<SeriesDirective dataSource={data2} xName="x" yName="y" name="USA Gold" type="Bar" groupName="USA" columnWidth={0.5} columnSpacing={0.1} marker={{
dataLabel: {
visible: true,
position: 'Top',
font: { fontWeight: '600', color: '#ffffff' },
},
}}></SeriesDirective>
<SeriesDirective dataSource={data3} xName="x" yName="y" name="UK Total" type="Bar" groupName="UK" columnWidth={0.7} columnSpacing={0.1} marker={{
dataLabel: {
visible: true,
position: 'Top',
font: { fontWeight: '600', color: '#ffffff' },
},
}}></SeriesDirective>
<SeriesDirective dataSource={data4} xName="x" yName="y" name="UK Gold" type="Bar" groupName="UK" columnWidth={0.5} columnSpacing={0.1} marker={{
dataLabel: {
visible: true,
position: 'Top',
font: { fontWeight: '600', color: '#ffffff' },
},
}}></SeriesDirective>
<SeriesDirective dataSource={data5} xName="x" yName="y" name="China Total" type="Bar" groupName="China" columnWidth={0.7} columnSpacing={0.1} marker={{
dataLabel: {
visible: true,
position: 'Top',
font: { fontWeight: '600', color: '#ffffff' },
},
}}></SeriesDirective>
<SeriesDirective dataSource={data6} xName="x" yName="y" name="China Gold" type="Bar" groupName="China" columnWidth={0.5} columnSpacing={0.1} marker={{
dataLabel: {
visible: true,
position: 'Top',
font: { fontWeight: '600', color: '#ffffff' },
},
}}></SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>);
}
;
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts'));
root.render(<App />);import * as React from "react";
import * as ReactDOM from "react-dom/client";
import {
ChartComponent,
SeriesCollectionDirective,
SeriesDirective,
Inject,
Legend,
Category,
Tooltip,
BarSeries,
DataLabel }
from'@syncfusion/ej2-react-charts';
import { data1, data2, data3, data4, data5, data6 } from './datasource';
function App() {
return (
<ChartComponent
id="charts"
style={{ textAlign: 'center' }}
primaryXAxis={{
valueType: 'Category',
interval: 1,
majorGridLines: { width: 0 },
}}
primaryYAxis={{
majorGridLines: { width: 0 },
majorTickLines: { width: 0 },
lineStyle: { width: 0 },
labelStyle: { color: 'transparent' },
}}
chartArea={{ border: { width: 0 } }}
tooltip={{ enable: true }}
title="Olympics Medal Tally"
>
<Inject
services={[BarSeries, Legend, Tooltip, Category, DataLabel]}
/>
<SeriesCollectionDirective>
<SeriesDirective
dataSource={data1}
xName="x"
yName="y"
name="USA Total"
type="Bar"
groupName="USA"
columnWidth={0.7}
columnSpacing={0.1}
marker={{
dataLabel: {
visible: true,
position: 'Top',
font: { fontWeight: '600', color: '#ffffff' },
},
}}
></SeriesDirective>
<SeriesDirective
dataSource={data2}
xName="x"
yName="y"
name="USA Gold"
type="Bar"
groupName="USA"
columnWidth={0.5}
columnSpacing={0.1}
marker={{
dataLabel: {
visible: true,
position: 'Top',
font: { fontWeight: '600', color: '#ffffff' },
},
}}
></SeriesDirective>
<SeriesDirective
dataSource={data3}
xName="x"
yName="y"
name="UK Total"
type="Bar"
groupName="UK"
columnWidth={0.7}
columnSpacing={0.1}
marker={{
dataLabel: {
visible: true,
position: 'Top',
font: { fontWeight: '600', color: '#ffffff' },
},
}}
></SeriesDirective>
<SeriesDirective
dataSource={data4}
xName="x"
yName="y"
name="UK Gold"
type="Bar"
groupName="UK"
columnWidth={0.5}
columnSpacing={0.1}
marker={{
dataLabel: {
visible: true,
position: 'Top',
font: { fontWeight: '600', color: '#ffffff' },
},
}}
></SeriesDirective>
<SeriesDirective
dataSource={data5}
xName="x"
yName="y"
name="China Total"
type="Bar"
groupName="China"
columnWidth={0.7}
columnSpacing={0.1}
marker={{
dataLabel: {
visible: true,
position: 'Top',
font: { fontWeight: '600', color: '#ffffff' },
},
}}
></SeriesDirective>
<SeriesDirective
dataSource={data6}
xName="x"
yName="y"
name="China Gold"
type="Bar"
groupName="China"
columnWidth={0.5}
columnSpacing={0.1}
marker={{
dataLabel: {
visible: true,
position: 'Top',
font: { fontWeight: '600', color: '#ffffff' },
},
}}
></SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>
);
};
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts') as HTMLElement);
root.render(<App />);export let data1 = [
{ x: '2012', y: 104 },
{ x: '2016', y: 121 },
{ x: '2020', y: 113 }
];
export let data2 = [
{ x: '2012', y: 46 },
{ x: '2016', y: 46 },
{ x: '2020', y: 39 }
];
export let data3 = [
{ x: '2012', y: 65 },
{ x: '2016', y: 67 },
{ x: '2020', y: 65 }
];
export let data4 = [
{ x: '2012', y: 29 },
{ x: '2016', y: 27 },
{ x: '2020', y: 22 }
];
export let data5 = [
{ x: '2012', y: 91 },
{ x: '2016', y: 70 },
{ x: '2020', y: 88 }
];
export let data6 = [
{ x: '2012', y: 38 },
{ x: '2016', y: 26 },
{ x: '2020', y: 38 }
];export let data1: Object[] = [
{ x: '2012', y: 104 },
{ x: '2016', y: 121 },
{ x: '2020', y: 113 }
];
export let data2: Object[] = [
{ x: '2012', y: 46 },
{ x: '2016', y: 46 },
{ x: '2020', y: 39 }
];
export let data3: Object[] = [
{ x: '2012', y: 65 },
{ x: '2016', y: 67 },
{ x: '2020', y: 65 }
];
export let data4: Object[] = [
{ x: '2012', y: 29 },
{ x: '2016', y: 27 },
{ x: '2020', y: 22 }
];
export let data5: Object[] = [
{ x: '2012', y: 91 },
{ x: '2016', y: 70 },
{ x: '2020', y: 88 }
];
export let data6: Object[] = [
{ x: '2012', y: 38 },
{ x: '2016', y: 26 },
{ x: '2020', y: 38 }
];Cylindrical bar chart
To render a cylindrical bar chart, set the columnFacet property to Cylinder in the chart series. This property transforms the regular bars into cylindrical shapes.
import * as React from "react";
import * as ReactDOM from "react-dom/client";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, Legend, BarSeries } from '@syncfusion/ej2-react-charts';
import { cylindricalData } from './datasource';
function App() {
const primaryxAxis = { minimum: 2005, maximum: 2012, interval: 1 };
const primaryyAxis = {
minimum: 3,
maximum: 12,
interval: 1,
title: 'Percentage'
};
return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Unemployment rate in percentage'>
<Inject services={[BarSeries, Legend]}/>
<SeriesCollectionDirective>
<SeriesDirective dataSource={cylindricalData} xName='x' yName='y' name='India' type='Bar' columnFacet='Cylinder'>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>;
}
;
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts'));
root.render(<App />);import * as React from "react";
import * as ReactDOM from "react-dom/client";
import type { AxisModel } from "@syncfusion/ej2-react-charts";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject,
Legend, BarSeries }
from'@syncfusion/ej2-react-charts';
import { cylindricalData } from './datasource';
function App() {
const primaryxAxis: AxisModel = { minimum: 2005, maximum: 2012, interval: 1 };
const primaryyAxis: AxisModel = {
minimum: 3,
maximum: 12,
interval: 1,
title: 'Percentage'
};
return <ChartComponent id='charts'
primaryXAxis={primaryxAxis}
primaryYAxis={primaryyAxis}
title='Unemployment rate in percentage'>
<Inject services={[BarSeries, Legend]} />
<SeriesCollectionDirective>
<SeriesDirective dataSource={cylindricalData} xName='x' yName='y' name='India' type='Bar' columnFacet='Cylinder'>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>
};
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts') as HTMLElement);
root.render(<App />);export let cylindricalData = [
{ x: 2006, y: 9 },
{ x: 2007, y: 7.8 },
{ x: 2008, y: 10.5 },
{ x: 2009, y: 8.4 },
{ x: 2010, y: 6 },
{ x: 2011, y: 11 }
];export let cylindricalData: Object[] = [
{ x: 2006, y: 9 },
{ x: 2007, y: 7.8 },
{ x: 2008, y: 10.5 },
{ x: 2009, y: 8.4 },
{ x: 2010, y: 6 },
{ x: 2011, y: 11 }
];Empty points
Data points with null or undefined values are considered empty. Empty data points are not plotted on the chart.
Mode
Use the mode property of emptyPointSettings to control how empty points are rendered. Available modes are Gap (leave a break, the default), Drop (Ignores the empty point during rendering), Zero (plot as zero), and Average (plot as the average of neighboring points).
import * as React from "react";
import * as ReactDOM from "react-dom/client";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries } from '@syncfusion/ej2-react-charts';
import { customData } from './datasource';
function App() {
const primaryxAxis = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis = {
minimum: 3, maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
const emptyPoint = {
mode: 'Gap',
};
return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Unemployment rate (%)'>
<Inject services={[BarSeries]}/>
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar' emptyPointSettings={emptyPoint}>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>;
}
;
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts'));
root.render(<App />);import * as React from "react";
import * as ReactDOM from "react-dom/client";
import type { AxisModel } from "@syncfusion/ej2-react-charts";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries }
from'@syncfusion/ej2-react-charts';
import { customData } from './datasource';
function App() {
const primaryxAxis: AxisModel = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis: AxisModel = {
minimum: 3, maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
const emptyPoint: Object = {
mode: 'Gap',
};
return <ChartComponent id='charts'
primaryXAxis={primaryxAxis}
primaryYAxis={primaryyAxis}
title='Unemployment rate (%)'>
<Inject services={[BarSeries]} />
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar' emptyPointSettings={emptyPoint}>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>
};
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts') as HTMLElement);
root.render(<App />);export let customData = [
{ x: 2006, y: 7.8, point: 'red' },
{ x: 2007, y: 7.2, point: 'green' },
{ x: 2008, y: null, point: 'orange' },
{ x: 2009, y: 10.7, point: 'yellow' },
{ x: 2010, y: 10.8, point: 'grey' },
{ x: 2011, y: 9.8, point: 'blue' }
];export let customData: Object[] = [
{ x: 2006, y: 7.8, point: 'red' },
{ x: 2007, y: 7.2, point: 'green' },
{ x: 2008, y: null, point: 'orange' },
{ x: 2009, y: 10.7, point: 'yellow' },
{ x: 2010, y: 10.8, point: 'grey' },
{ x: 2011, y: 9.8, point: 'blue' }
];Fill
Use the fill property of emptyPointSettings to set the fill color for empty points.
import * as React from "react";
import * as ReactDOM from "react-dom/client";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries } from '@syncfusion/ej2-react-charts';
import { customData } from './datasource';
function App() {
const primaryxAxis = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis = {
minimum: 3, maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
const emptyPoint = {
mode: 'Average', fill: 'red'
};
return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Unemployment rate (%)'>
<Inject services={[BarSeries]}/>
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar' emptyPointSettings={emptyPoint}>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>;
}
;
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts'));
root.render(<App />);import * as React from "react";
import * as ReactDOM from "react-dom/client";
import type { AxisModel } from "@syncfusion/ej2-react-charts";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries }
from'@syncfusion/ej2-react-charts';
import { customData } from './datasource';
function App() {
const primaryxAxis: AxisModel = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis: AxisModel = {
minimum: 3, maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
const emptyPoint: Object = {
mode: 'Average', fill: 'red'
};
return <ChartComponent id='charts'
primaryXAxis={primaryxAxis}
primaryYAxis={primaryyAxis}
title='Unemployment rate (%)'>
<Inject services={[BarSeries]} />
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar' emptyPointSettings={emptyPoint}>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>
};
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts') as HTMLElement);
root.render(<App />);export let customData = [
{ x: 2006, y: 7.8, point: 'red' },
{ x: 2007, y: 7.2, point: 'green' },
{ x: 2008, y: null, point: 'orange' },
{ x: 2009, y: 10.7, point: 'yellow' },
{ x: 2010, y: 10.8, point: 'grey' },
{ x: 2011, y: 9.8, point: 'blue' }
];export let customData: Object[] = [
{ x: 2006, y: 7.8, point: 'red' },
{ x: 2007, y: 7.2, point: 'green' },
{ x: 2008, y: null, point: 'orange' },
{ x: 2009, y: 10.7, point: 'yellow' },
{ x: 2010, y: 10.8, point: 'grey' },
{ x: 2011, y: 9.8, point: 'blue' }
];Border
Use the border property of emptyPointSettings to customize the border width and color for empty points.
import * as React from "react";
import * as ReactDOM from "react-dom/client";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries } from '@syncfusion/ej2-react-charts';
import { customData } from './datasource';
function App() {
const primaryxAxis = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis = {
minimum: 3, maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
const emptyPoint = {
mode: 'Average', fill: 'red', border: {width:1.5, color: 'black'}
};
return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Unemployment rate (%)'>
<Inject services={[BarSeries]}/>
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar' emptyPointSettings={emptyPoint}>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>;
}
;
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts'));
root.render(<App />);import * as React from "react";
import * as ReactDOM from "react-dom/client";
import type { AxisModel } from "@syncfusion/ej2-react-charts";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries }
from'@syncfusion/ej2-react-charts';
import { customData } from './datasource';
function App() {
const primaryxAxis: AxisModel = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis: AxisModel = {
minimum: 3, maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
const emptyPoint: Object = {
mode: 'Average', fill: 'red', border: {width:1.5, color: 'black'}
};
return <ChartComponent id='charts'
primaryXAxis={primaryxAxis}
primaryYAxis={primaryyAxis}
title='Unemployment rate (%)'>
<Inject services={[BarSeries]} />
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar' emptyPointSettings={emptyPoint}>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>
};
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts') as HTMLElement);
root.render(<App />);export let customData = [
{ x: 2006, y: 7.8, point: 'red' },
{ x: 2007, y: 7.2, point: 'green' },
{ x: 2008, y: null, point: 'orange' },
{ x: 2009, y: 10.7, point: 'yellow' },
{ x: 2010, y: 10.8, point: 'grey' },
{ x: 2011, y: 9.8, point: 'blue' }
];export let customData: Object[] = [
{ x: 2006, y: 7.8, point: 'red' },
{ x: 2007, y: 7.2, point: 'green' },
{ x: 2008, y: null, point: 'orange' },
{ x: 2009, y: 10.7, point: 'yellow' },
{ x: 2010, y: 10.8, point: 'grey' },
{ x: 2011, y: 9.8, point: 'blue' }
];Corner radius
The cornerRadius property in the chart series is used to customize the corner radius for bar series. This allows you to create bars with rounded corners, giving your chart a more polished appearance. You can customize each corner of the bars using the topLeft, topRight, bottomLeft, and bottomRight properties.
import * as React from "react";
import * as ReactDOM from "react-dom/client";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries } from '@syncfusion/ej2-react-charts';
import { customData } from './datasource';
function App() {
const primaryxAxis = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis = {
maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
const pointRender = (args) => {
if (args.point.y < 7.5) {
args.fill = '#ff6347';
} else {
args.fill = '#009cb8';
}
};
return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Unemployment rate (%)' pointRender={pointRender}>
<Inject services={[BarSeries]}/>
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar' cornerRadius= {{ topRight: 10, bottomRight: 10 }} >
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>;
}
;
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts'));
root.render(<App />);import * as React from "react";
import * as ReactDOM from "react-dom/client";
import type { AxisModel, IPointRenderEventArgs } from "@syncfusion/ej2-react-charts";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries }
from'@syncfusion/ej2-react-charts';
import { customData } from './datasource';
import type { EmitType } from '@syncfusion/ej2-base';
function App() {
const primaryxAxis: AxisModel = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis: AxisModel = { maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
const pointRender: EmitType<IPointRenderEventArgs> = (args: IPointRenderEventArgs): void => {
if (args.point.y < 7.5) {
args.fill = '#ff6347';
} else {
args.fill = '#009cb8';
}
};
return <ChartComponent id='charts'
primaryXAxis={primaryxAxis}
primaryYAxis={primaryyAxis}
title='Unemployment rate (%)'
pointRender={pointRender}>
<Inject services={[BarSeries]} />
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar' cornerRadius={{ topRight: 10, bottomRight: 10 }} >
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>
};
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts') as HTMLElement);
root.render(<App />);export let customData = [
{ x: 2006, y: 7.8 },
{ x: 2007, y: -7.2 },
{ x: 2008, y: 6.8 },
{ x: 2009, y: -10.7 },
{ x: 2010, y: 10.8},
{ x: 2011, y: -9.8 }
];export let customData: Object[] = [
{ x: 2006, y: 7.8 },
{ x: 2007, y: -7.2 },
{ x: 2008, y: 6.8 },
{ x: 2009, y: -10.7 },
{ x: 2010, y: 10.8},
{ x: 2011, y: -9.8 }
];Point corner radius
You can customize the corner radius for individual points in the chart series using the pointRender event by setting the cornerRadius property on its event argument, for example args.cornerRadius = { topLeft: 8, topRight: 8, bottomLeft: 0, bottomRight: 0 }.
import * as React from "react";
import * as ReactDOM from "react-dom/client";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries } from '@syncfusion/ej2-react-charts';
import { customData } from './datasource';
function App() {
const primaryxAxis = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis = {
minimum: 3, maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
const pointRender = (args) => {
if (args.point.index === 1) {
args.cornerRadius = { topLeft: 0, bottomLeft: 0, topRight: 10, bottomRight: 10 };
}
if (args.point.index === 4) {
args.cornerRadius = { topLeft: 0, bottomLeft: 0, topRight: 10, bottomRight: 10 };
}
};
return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Unemployment rate (%)' pointRender={pointRender}>
<Inject services={[BarSeries]}/>
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar'>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>;
}
;
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts'));
root.render(<App />);import * as React from "react";
import * as ReactDOM from "react-dom/client";
import type { AxisModel, IPointRenderEventArgs } from "@syncfusion/ej2-react-charts";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries }
from'@syncfusion/ej2-react-charts';
import { customData } from './datasource';
import type { EmitType } from '@syncfusion/ej2-base';
function App() {
const primaryxAxis: AxisModel = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis: AxisModel = {
minimum: 3, maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
const pointRender: EmitType<IPointRenderEventArgs> = (args: IPointRenderEventArgs): void => {
if (args.point.index === 1) {
args.cornerRadius = { topLeft: 0, bottomLeft: 0, topRight: 10, bottomRight: 10 };
}
if (args.point.index === 4) {
args.cornerRadius = { topLeft: 0, bottomLeft: 0, topRight: 10, bottomRight: 10 };
}
};
return <ChartComponent id='charts'
primaryXAxis={primaryxAxis}
primaryYAxis={primaryyAxis}
title='Unemployment rate (%)'
pointRender={pointRender}>
<Inject services={[BarSeries]} />
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar'>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>
};
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts') as HTMLElement);
root.render(<App />);export let customData = [
{ x: 2006, y: 7.8, point: 'red' },
{ x: 2007, y: 7.2, point: 'green' },
{ x: 2008, y: 8, point: 'orange' },
{ x: 2009, y: 10.7, point: 'yellow' },
{ x: 2010, y: 10.8, point: 'grey' },
{ x: 2011, y: 9.8, point: 'blue' }
];export let customData: Object[] = [
{ x: 2006, y: 7.8, point: 'red' },
{ x: 2007, y: 7.2, point: 'green' },
{ x: 2008, y: 8, point: 'orange' },
{ x: 2009, y: 10.7, point: 'yellow' },
{ x: 2010, y: 10.8, point: 'grey' },
{ x: 2011, y: 9.8, point: 'blue' }
];Events
Series render
The seriesRender event fires before each series is rendered. Use its event arguments to modify the series data, fill, or name dynamically before rendering.
import * as React from "react";
import * as ReactDOM from "react-dom/client";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries } from '@syncfusion/ej2-react-charts';
import { customData } from './datasource';
function App() {
const primaryxAxis = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis = {
minimum: 3, maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
const seriesRender = (args) => {
args.fill = '#ff6347';
};
return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Unemployment rate (%)' seriesRender={seriesRender}>
<Inject services={[BarSeries]} />
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar'>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>;
}
;
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts'));
root.render(<App />);import * as React from "react";
import * as ReactDOM from "react-dom/client";
import type { AxisModel, ISeriesRenderEventArgs } from "@syncfusion/ej2-react-charts";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries }
from'@syncfusion/ej2-react-charts';
import { customData } from './datasource';
import type { EmitType } from '@syncfusion/ej2-base';
function App() {
const primaryxAxis: AxisModel = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis: AxisModel = {
minimum: 3, maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
const seriesRender: EmitType<ISeriesRenderEventArgs> = (args: ISeriesRenderEventArgs): void => {
args.fill = '#ff6347';
};
return <ChartComponent id='charts'
primaryXAxis={primaryxAxis}
primaryYAxis={primaryyAxis}
title='Unemployment rate (%)' seriesRender={seriesRender}>
<Inject services={[BarSeries]} />
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar'>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>
};
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts') as HTMLElement);
root.render(<App />);export let customData = [
{ x: 2006, y: 7.8, point: 'red' },
{ x: 2007, y: 7.2, point: 'green' },
{ x: 2008, y: 8, point: 'orange' },
{ x: 2009, y: 10.7, point: 'yellow' },
{ x: 2010, y: 10.8, point: 'grey' },
{ x: 2011, y: 9.8, point: 'blue' }
];export let customData: Object[] = [
{ x: 2006, y: 7.8, point: 'red' },
{ x: 2007, y: 7.2, point: 'green' },
{ x: 2008, y: 8, point: 'orange' },
{ x: 2009, y: 10.7, point: 'yellow' },
{ x: 2010, y: 10.8, point: 'grey' },
{ x: 2011, y: 9.8, point: 'blue' }
];Point render
The pointRender event fires for each data point before it is drawn. Use its event arguments to customize the appearance of individual points before they are rendered.
import * as React from "react";
import * as ReactDOM from "react-dom/client";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries } from '@syncfusion/ej2-react-charts';
import { customData } from './datasource';
function App() {
const primaryxAxis = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis = {
minimum: 3, maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
const pointRender = (args) => {
if (args.point.y < 7.5) {
args.fill = '#ff6347';
} else {
args.fill = '#009cb8';
}
};
return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Unemployment rate (%)' pointRender={pointRender}>
<Inject services={[BarSeries]}/>
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar'>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>;
}
;
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts'));
root.render(<App />);import * as React from "react";
import * as ReactDOM from "react-dom/client";
import type { AxisModel, IPointRenderEventArgs } from "@syncfusion/ej2-react-charts";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, BarSeries }
from'@syncfusion/ej2-react-charts';
import { customData } from './datasource';
import type { EmitType } from '@syncfusion/ej2-base';
function App() {
const primaryxAxis: AxisModel = { minimum: 2005, maximum: 2012, interval: 1, title: 'Year' };
const primaryyAxis: AxisModel = {
minimum: 3, maximum: 12, interval: 1, title: 'Percentage',
labelFormat: '{value}%'
};
const pointRender: EmitType<IPointRenderEventArgs> = (args: IPointRenderEventArgs): void => {
if (args.point.y < 7.5) {
args.fill = '#ff6347';
} else {
args.fill = '#009cb8';
}
};
return <ChartComponent id='charts'
primaryXAxis={primaryxAxis}
primaryYAxis={primaryyAxis}
title='Unemployment rate (%)'
pointRender={pointRender}>
<Inject services={[BarSeries]} />
<SeriesCollectionDirective>
<SeriesDirective dataSource={customData} xName='x' yName='y' type='Bar'>
</SeriesDirective>
</SeriesCollectionDirective>
</ChartComponent>
};
export default App;
const root = ReactDOM.createRoot(document.getElementById('charts') as HTMLElement);
root.render(<App />);export let customData = [
{ x: 2006, y: 7.8, point: 'red' },
{ x: 2007, y: 7.2, point: 'green' },
{ x: 2008, y: 8, point: 'orange' },
{ x: 2009, y: 10.7, point: 'yellow' },
{ x: 2010, y: 10.8, point: 'grey' },
{ x: 2011, y: 9.8, point: 'blue' }
];export let customData: Object[] = [
{ x: 2006, y: 7.8, point: 'red' },
{ x: 2007, y: 7.2, point: 'green' },
{ x: 2008, y: 8, point: 'orange' },
{ x: 2009, y: 10.7, point: 'yellow' },
{ x: 2010, y: 10.8, point: 'grey' },
{ x: 2011, y: 9.8, point: 'blue' }
];