How to use @covalent/echarts - 1 common examples
To help you get started, we’ve selected a few @covalent/echarts examples, based on popular ways it is used in public projects.
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Teradata / covalent / src / app / utilities / chart-theme.ts View on Github 
import { Injectable } from '@angular/core';
import { Observable, BehaviorSubject } from 'rxjs';
import { getThemes } from '@covalent/echarts/base';
@Injectable({ providedIn: 'root' })
export class ChartThemeSelectorService {
selected: string = getThemes()[0];
selectedSubject: BehaviorSubject = new BehaviorSubject(this.selected);
selected$: Observable = this.selectedSubject.asObservable();
select(theme: string): void {
this.selected = theme;
this.selectedSubject.next(theme);
}
}@covalent/echarts
Teradata UI Platform Echarts Module
