You can customize the pivot button icons in the pivot grid by overriding the class .pivot-button with a custom property content as mentioned below.
#PivotView_PivotFieldList .e-icons.e-toggle-field-list::before {
content: '\e337';
}In the below sample, pivot grid is rendered with a customized pivot button icons.
import { FieldList, IDataOptions, IDataSet, Inject, PivotViewComponent } from '@syncfusion/ej2-react-pivotview';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
import { pivotData } from './datasource';
class App extends React.Component<{}, {}>{
public dataSource: IDataOptions = {
columns: [{ name: 'Year', caption: 'Production Year' }, { name: 'Quarter' }],
data: pivotData as IDataSet[],
expandAll: false,
filters: [],
formatSettings: [{ name: 'Amount', format: 'C2', useGrouping: false, minimumSignificantDigits: 1, maximumSignificantDigits: 3 }],
columns: [{ name: 'Year', caption: 'Production Year' }, { name: 'Quarter' }],
values: [{ name: 'Sold', caption: 'Units Sold' }, { name: 'Amount', caption: 'Sold Amount' }],
rows: [{ name: 'Country' }, { name: 'Products' }],
}
public pivotGridObj: PivotViewComponent;
render() {
return <PivotViewComponent ref={d => this.pivotGridObj = d!} id='PivotView' height={280} dataSource={this.dataSource} showFieldList={true}><Inject services={[FieldList]}/></PivotViewComponent>
}
};
ReactDOM.render(<App />, document.getElementById('pivotview'));