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Internationalization in React Chart component

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
Preview
index.tsx
index.jsx
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');

class App extends React.Component<{}, {}> {

  public 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 }
  ];
  public primaryxAxis: AxisModel = { edgeLabelPlacement: 'Shift', title: 'Years' };
  public primaryyAxis: AxisModel = { labelFormat: 'c', title: 'Sales Amount in Millions' };
  public marker = { dataLabel: { visible: true } };
  public tooltip: TooltipSettingsModel = { enable: true, format: '${point.x} : ${point.y}' };

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

};
ReactDOM.render(<App />, document.getElementById("charts"));
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');
class App extends React.Component {
    constructor() {
        super(...arguments);
        this.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 }
        ];
        this.primaryxAxis = { edgeLabelPlacement: 'Shift', title: 'Years' };
        this.primaryyAxis = { labelFormat: 'c', title: 'Sales Amount in Millions' };
        this.marker = { dataLabel: { visible: true } };
        this.tooltip = { enable: true, format: '${point.x} : ${point.y}' };
    }
    render() {
        return <ChartComponent id='charts' primaryXAxis={this.primaryxAxis} primaryYAxis={this.primaryyAxis} title='Average Sales Comparison' tooltip={this.tooltip}>
      <Inject services={[ColumnSeries, Legend, Tooltip, DataLabel]}/>
      <SeriesCollectionDirective>
        <SeriesDirective dataSource={this.data} xName='x' yName='y' name='Product X' type='Column' marker={this.marker}>
        </SeriesDirective>
        <SeriesDirective dataSource={this.data} xName='x' yName='y1' name='Product Y' type='Column' marker={this.marker}>
        </SeriesDirective>
      </SeriesCollectionDirective>
    </ChartComponent>;
    }
}
;
ReactDOM.render(<App />, document.getElementById("charts"));
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