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Internationalization in Vue 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
app.vue
<template>
    <div id="app">
         <ejs-chart id="container" :title='title' :primaryXAxis='primaryXAxis' :primaryYAxis='primaryYAxis' :zoomSettings='zoom' :tooltip='tooltip'>
            <e-series-collection>
                <e-series :dataSource='seriesData' type='Column' xName='x' yName='y' name='Product X'  :marker='marker'> </e-series>
                <e-series :dataSource='seriesData' type='Column' xName='x' yName='y1' name='Product Y' :marker='marker'> </e-series>
            </e-series-collection>
        </ejs-chart>
    </div>
</template>
<script>
import Vue from "vue";
import { ChartPlugin, ColumnSeries, Category, Tooltip, Zoom, DataLabel } from "@syncfusion/ej2-vue-charts";
import { loadCldr, L10n, setCulture, setCurrencyCode } from '@syncfusion/ej2-base';
setCurrencyCode('EUR');

Vue.use(ChartPlugin);

export default {
  data() {
    return {
      seriesData: [
                { 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 }
              ],
        primaryXAxis: {
            title: 'Year',
            edgeLabelPlacement: 'Shift'
        },
        primaryYAxis: {
           title: 'Sales Amount in Millions',
           labelFormat: 'c'
        },
        zoom: {
            enableMouseWheelZooming: true,
            enableDeferredZooming: true,
            enablePinchZooming: true,
            enableSelectionZooming: true
        },
        marker: {
            dataLabel: {
                visible: true
            }
        },
        tooltip: {
            enable: true, format: '${point.x} : ${point.y}'
        },
      title: "Average Sales Comparison"
    };
  },
  provide: {
    chart: [ColumnSeries, Category, Tooltip, Zoom, DataLabel]
  }
};
</script>
<style>
 #container {
     height: 350px;
 }
</style>
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