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Internationalization in React Chart component

25 Jan 2023 / 2 minutes to read

Chart provide supports for internationalization for below chart elements.

  • Datalabel.
  • Axis label.
  • Tooltip.

For more information about number and date formatter you can refer internationalization.

Globalization

Globalization is the process of designing and developing an component that works in different cultures/locales. Internationalization library is used to globalize number, date, time values in Chart component using labelFormat property in axis.

Numeric Format

In the below example axis, point and tooltip labels are globalized to EUR.

Source
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index.jsx
index.tsx
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import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, ColumnSeries, Legend, Tooltip, DataLabel } from '@syncfusion/ej2-react-charts';
import { setCurrencyCode } from '@syncfusion/ej2-base';
setCurrencyCode('EUR');
function App() {
    const data = [
        { x: 1900, y: 4, y1: 2.6, y2: 2.8 }, { x: 1920, y: 3.0, y1: 2.8, y2: 2.5 },
        { x: 1940, y: 3.8, y1: 2.6, y2: 2.8 }, { x: 1960, y: 3.4, y1: 3, y2: 3.2 },
        { x: 1980, y: 3.2, y1: 3.6, y2: 2.9 }, { x: 2000, y: 3.9, y1: 3, y2: 2 }
    ];
    const primaryxAxis = { edgeLabelPlacement: 'Shift', title: 'Years' };
    const primaryyAxis = { labelFormat: 'c', title: 'Sales Amount in Millions' };
    const marker = { dataLabel: { visible: true } };
    const tooltip = { enable: true, format: '${point.x} : ${point.y}' };
    return <ChartComponent id='charts' primaryXAxis={primaryxAxis} primaryYAxis={primaryyAxis} title='Average Sales Comparison' tooltip={tooltip}>
  <Inject services={[ColumnSeries, Legend, Tooltip, DataLabel]}/>
  <SeriesCollectionDirective>
    <SeriesDirective dataSource={data} xName='x' yName='y' name='Product X' type='Column' marker={marker}>
    </SeriesDirective>
    <SeriesDirective dataSource={data} xName='x' yName='y1' name='Product Y' type='Column' marker={marker}>
    </SeriesDirective>
  </SeriesCollectionDirective>
</ChartComponent>;
}
;
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
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import * as React from "react";
import * as ReactDOM from "react-dom";
import { ChartComponent, SeriesCollectionDirective, AxesDirective, AxisDirective, SeriesDirective, Inject,
ColumnSeries, Legend, Tooltip, DataLabel, TooltipSettingsModel, AxisModel }
from'@syncfusion/ej2-react-charts';
import { loadCldr, setCurrencyCode } from '@syncfusion/ej2-base';
setCurrencyCode('EUR');

function App() {

  const data: any[] = [
{ x: 1900, y: 4, y1: 2.6, y2: 2.8 }, { x: 1920, y: 3.0, y1: 2.8, y2: 2.5 },
{ x: 1940, y: 3.8, y1: 2.6, y2: 2.8 }, { x: 1960, y: 3.4, y1: 3, y2: 3.2 },
{ x: 1980, y: 3.2, y1: 3.6, y2: 2.9 }, { x: 2000, y: 3.9, y1: 3, y2: 2 }
  ];
  const primaryxAxis: AxisModel = { edgeLabelPlacement: 'Shift', title: 'Years' };
  const primaryyAxis: AxisModel = { labelFormat: 'c', title: 'Sales Amount in Millions' };
  const marker = { dataLabel: { visible: true } };
  const tooltip: TooltipSettingsModel = { enable: true, format: '${point.x} : ${point.y}' };

  return <ChartComponent id='charts'
  primaryXAxis={primaryxAxis}
  primaryYAxis={primaryyAxis}
  title='Average Sales Comparison'
  tooltip={tooltip}>
  <Inject services={[ColumnSeries, Legend, Tooltip, DataLabel]} />
  <SeriesCollectionDirective>
    <SeriesDirective dataSource={data} xName='x' yName='y' name='Product X' type='Column'
      marker={marker}>
    </SeriesDirective>
    <SeriesDirective dataSource={data} xName='x' yName='y1' name='Product Y' type='Column'
      marker={marker}>
    </SeriesDirective>
  </SeriesCollectionDirective>
</ChartComponent>

};
export default App;
ReactDOM.render(<App />, document.getElementById("charts"));
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