I recently encountered a dilemma with my app where users navigate to a dead-end page without any way to return. Picture clicking on a program in a TV guide and getting stuck on that program's details page, not being able to go back to the main guide.
To address this issue, I considered using an <a> tag as a button to take the user back to the TV guide.
Now, I'm torn between two options:
href="/guide"or
(click)=goBack() where the function triggers a location.back() actionUtilizing Angular's built-in Location service is recommended.
import {Component} from '@angular/core';
import {Location} from '@angular/common';
@Component({
selector: 'app-root',
templateUrl: './app.component.html',
styleUrls: ['./app.component.scss']
})
class AppComponent {
constructor(private location: Location) {
}
back() {
this.location.back();
}
}
To effectively navigate within an Angular application, it is recommended to avoid using traditional href links as they are optimized for server-rendered applications and may not perform well in client-side apps that utilize the History Javascript API.
Instead, consider utilizing the RouterLink provided by Angular.
When deciding between using RouterLink or location.back(), the choice ultimately depends on whether you wish to have more control over the page redirection process or simply replicate the functionality of a browser's back button.
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