/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 vote267 views1 answer
Angular npx
Javascript AngularJS
0 vote291 views1 answer
Angularjs format number thousands separator
Javascript AngularJS
2 votes288 views1 answer
Refresh date and time every second angular
Javascript AngularJS
1 vote274 views1 answer
Angular run multiple projects
Javascript AngularJS
2 votes297 views2 answers
Get month angular with 0
Javascript AngularJS
5 votes256 views2 answers
Display rond logo in angular
Javascript AngularJS
0 vote281 views2 answers
Scroll down angular with animation
Javascript AngularJS
4 votes297 views2 answers
Angular pipe to capitalize first letter
Javascript AngularJS
0 vote309 views1 answer
Jwtdecode has no call signatures angular
Javascript AngularJS
0 vote275 views1 answer
Open bytes in new tab angular
Javascript AngularJS