How to rotate the data labels?

This article explains how to rotate the data labels in React Chart.

Customize the rotation of the data labels

You can rotate the data labels by setting the angle property with its given angle.

In the following code example, the data labels are rotated by setting the angle to 45 degree.

Index.js

import { createRoot } from 'react-dom/client';
import * as React from 'react';
import { ChartComponent, SeriesCollectionDirective, SeriesDirective, Inject, Category, LineSeries,
DataLabel } from '@syncfusion/ej2-react-charts';

const Line = () => {
const marker = {
 visible: true,
 dataLabel: {
   visible: true,
   border: { width: 1, color: 'red' },
   angle: 45,
   enableRotation: true,
   margin: {
     left: 5,
     right: 5,
     top: 7,
     bottom: 5
   },
 },
};
return (
     <ChartComponent
       id="charts"
       primaryXAxis={{
         valueType: 'Category',
         interval: 1
       }}
       primaryYAxis={{
         labelFormat: '{value}°C',
         minimum: 5,
         maximum: 40
       }}
       title="Weather Report"
     >
       <Inject services={[LineSeries, Category, DataLabel]} />
       <SeriesCollectionDirective>
         <SeriesDirective
           dataSource={data}
           xName="x"
           yName="y"
           width={2}
           name="Max Temp"
           type="Line"
           marker={marker}
         />
       </SeriesCollectionDirective>
     </ChartComponent>
);
};
export default Line;

const root = createRoot(document.getElementById('sample'));
root.render(<Line />);

The screenshot below depict the results of the aforementioned code snippet.

Screenshot:

View Sample in Stackblitz

Conclusion

I hope you enjoyed learning how to rotate the data labels in React Chart Component.

You can refer to our React Chart feature tour page to know about its other groundbreaking feature representations and documentation, and how to quickly get started for configuration specifications. You can also explore our React Chart example to understand how to create and manipulate data.

For current customers, you can check out our components from the License and Downloads page. If you are new to Syncfusion, you can try our 30-day free trial to check out our other controls.

If you have any queries or require clarifications, please let us know in the comments section below. You can also contact us through our support forums, support portal, or feedback portal. We are always happy to assist you!