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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | 1x 2x 2x 15x 2x 3x 3x 2x | import { BreakpointObserver, Breakpoints } from '@angular/cdk/layout';
import { ChangeDetectionStrategy, Component, inject } from '@angular/core';
import { first, map, switchMap, timer } from 'rxjs';
import { IRadarChartDataNode, IRadarChartOptions } from '../../interfaces/radar-chart.interface';
/** Radar chart example. */
@Component({
selector: 'app-chart-examples-radar',
templateUrl: './chart-examples-radar.component.html',
styleUrls: ['./chart-examples-radar.component.scss'],
changeDetection: ChangeDetectionStrategy.OnPush,
standalone: false,
})
export class AppChartExamplesRadaraComponent {
private readonly breakpointObserver = inject(BreakpointObserver);
/** The chart data. */
private get chartData() {
return [
[
{ axis: 'one', value: 1, unit: 'x' },
{ axis: 'two', value: 2, unit: 'x' },
{ axis: 'three', value: 3, unit: 'x' },
{ axis: 'four', value: 4, unit: 'x' },
{ axis: 'five', value: 5, unit: 'x' },
{ axis: 'six', value: 6, unit: 'x' },
{ axis: 'seven', value: 7, unit: 'x' },
{ axis: 'eight', value: 8, unit: 'x' },
{ axis: 'nine (long labels are wrapped)', value: 9, unit: 'x' },
],
[
{ axis: 'one', value: 9, unit: 'y' },
{ axis: 'two', value: 8, unit: 'y' },
{ axis: 'three', value: 7, unit: 'y' },
{ axis: 'four', value: 6, unit: 'y' },
{ axis: 'five', value: 5, unit: 'y' },
{ axis: 'six', value: 4, unit: 'y' },
{ axis: 'seven', value: 3, unit: 'y' },
{ axis: 'eight', value: 2, unit: 'y' },
{ axis: 'nine (long labels are wrapped)', value: 1, unit: 'y' },
],
] as IRadarChartDataNode[][];
}
/** The chart options. */
private get chartOptions() {
return {
chartTitle: 'Example radar chart',
} as Partial<IRadarChartOptions>;
}
/** The breakpoint observer stream. */
private readonly breakpoint$ = this.breakpointObserver
.observe([Breakpoints.XSmall, Breakpoints.Small, Breakpoints.Medium, Breakpoints.Large, Breakpoints.XLarge])
.pipe(map(result => Object.keys(result.breakpoints).find(item => result.breakpoints[item]) ?? 'unknown'));
/** The chart configuration stream. */
public readonly chartConfig$ = this.breakpoint$.pipe(
switchMap(() => {
const timeout = 100;
return timer(timeout).pipe(
first(),
map(() => ({ data: this.chartData, options: this.chartOptions })),
);
}),
);
}
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