/Javascript/AngularJS/Angular 9 how to get previous state

Angular 9 how to get previous state

//Update angular 6+
//The events.filter gives error because filter is not part of events, so change the code to

import { filter, pairwise } from 'rxjs/operators';

this.router.events
.pipe(filter((evt: any) => evt instanceof RoutesRecognized), pairwise())
.subscribe((events: RoutesRecognized[]) => {
  console.log('previous url', events[0].urlAfterRedirects);
  console.log('current url', events[1].urlAfterRedirects);
});

Similar codes

0 vote134 views1 answer
Change icon on click angular
Javascript AngularJS
1 vote134 views2 answers
Angular input value
Javascript AngularJS
0 vote171 views1 answer
Index and id togtgher angularjs
Javascript AngularJS
0 vote124 views1 answer
Is an Angular component, then verify that it is part of this module.
Javascript AngularJS
2 votes137 views6 answers
Tailwind in angular
Javascript AngularJS
0 vote137 views2 answers
Angular pipe percentage
Javascript AngularJS
1 vote154 views1 answer
Angular contains both .browserslistrc and browserslist
Javascript AngularJS
7 votes138 views5 answers
Update angular project
Javascript AngularJS
0 vote142 views1 answer
Angular model optional parameter null
Javascript AngularJS
0 vote124 views1 answer
Angular ng owl date time custom format
Javascript AngularJS