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refactor(demo): unsubscribe when destroy component

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This commit is contained in:
KostyaDanovsky 2017-09-20 14:31:06 +03:00
parent 549be765f0
commit cceabef8eb
12 changed files with 96 additions and 37 deletions
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11
src/app/pages/dashboard/traffic/traffic-chart.component.ts
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@ -1,4 +1,4 @@
import { AfterViewInit, Component } from '@angular/core';
import { AfterViewInit, Component, OnDestroy } from '@angular/core';
import { NbThemeService } from '@nebular/theme';
declare const echarts: any;
@ -12,17 +12,18 @@ const points = [300, 520, 435, 530, 730, 620, 660, 860];
<div echarts [options]="option" class="echart"></div>
`,
})
export class TrafficChartComponent implements AfterViewInit {
export class TrafficChartComponent implements AfterViewInit, OnDestroy {
type: string = 'month';
types = ['week', 'month', 'year'];
option: any = {};
themeSubscription: any;
constructor(private theme: NbThemeService) {
}
ngAfterViewInit() {
this.theme.getJsTheme().delay(1).subscribe(config => {
this.themeSubscription = this.theme.getJsTheme().delay(1).subscribe(config => {
const trafficTheme: any = config.variables.traffic;
@ -142,4 +143,8 @@ export class TrafficChartComponent implements AfterViewInit {
});
});
}
ngOnDestroy() {
this.themeSubscription.unsubscribe();
}
}