How To Reload Route On Navigate Angular

The Fundamentals of Angular Route Reloading

Reloading a route in Angular can be a useful feature when building web applications that require frequent updates or real-time data. With Angular’s built-in route reloading capabilities, developers can easily refresh the content on a page without having to manually reload the entire site.

The key to understanding Angular’s route reloading feature is to understand how the router works. When you navigate to a new page in your Angular application, the router will create a new component for that page and display it in your application. If you want to reload a particular route, you need to tell the router to recreate the component for that page.

There are several ways to do this in Angular, but the most common method is to use the router’s built-in NavigationExtras object. This object allows you to configure how the router navigates to a new page, including whether or not to reload the current route.

For example, you can use the following code to reload the current route when navigating to the same URL:

import { Router, NavigationExtras } from '@angular/router';


const navigationExtras: NavigationExtras = {
  replaceUrl: true

this.router.navigate([this.router.url], navigationExtras);

This code creates a new NavigationExtras object and sets the replaceUrl property to true. This tells the router to replace the current URL in the browser history with the new URL, effectively reloading the current route.

Overall, Angular’s route reloading feature can be a powerful tool for creating dynamic web applications that respond to user actions in real-time. By understanding the fundamentals of how the router works, you can implement this feature and take your Angular development skills to the next level.

The Benefits of Reloading Routes on Navigate

Reloading routes on navigate in Angular provides many benefits. Some of these benefits include:

  • Keeping the data updated: Reloading routes on navigate ensures that the data displayed in the view is the most up-to-date version available. This is especially important for data that frequently changes, such as real-time data or user-generated content.
  • Improving performance: By reloading only the necessary routes, the app’s performance can be improved. This is because the app won’t need to reload the entire page on navigation, reducing the amount of data that needs to be fetched and rendering time.
  • Allowing for consistent behavior: Reloading routes on navigate ensures that the behavior of the app is consistent across different platforms and devices. This is because the app will always load the same route when navigating to a certain page, regardless of the device or platform being used.

Overall, reloading routes on navigate is an important technique to improve the app’s performance, enhance the user experience, and ensure consistency across different platforms and devices.

Step-by-Step Guide to Reloading Routes in Angular

Reloading routes is a necessary step in certain scenarios of an Angular application. Fortunately, it is easy to implement with just a few steps. Follow this step-by-step guide to learn how to reload routes in Angular:

  1. Import the Router module from the ‘@angular/router’ package in your app.module.ts file.
  2. Inject the Router service in your component file where you want to use it by adding a constructor with Router as the parameter.
  3. Use the NavigationExtras interface to set the skipLocationChange property as true. This will skip the creation of a new history record, letting you reload the current page’s route without adding another entry to the browser’s history.
  4. Call the navigateByUrl() method with the current URL and the NavigationExtras object as arguments to reload the route. This will trigger the component’s ngOnInit() lifecycle hook and force it to fetch fresh data from the server.

By following these simple steps, you can easily reload routes in Angular and provide your users with a seamless experience.

Advanced Techniques for Reloading Routes in Your Angular App

Reloading routes in your Angular app is a crucial aspect that can improve the performance and user experience of your application. There are several advanced techniques that you can use to reload routes effectively.

Route Reuse Strategy:

Route reuse strategy is a technique that you can use to cache the components of your routes, to avoid reloading them every time the route is navigated. This can enhance the performance of your application and reduce server load. There are four route reuse strategies available in Angular:

  • Default: This strategy reuses a route if its configuration is the same as the previously activated route.
  • OnPush: This strategy reuses a route if its component is the same as the previously activated route.
  • Detached: This strategy keeps the detached route in memory and reattaches it when the route is navigated back to.
  • Custom: This strategy enables you to define your own logic for reusing a route.

Route Resolver:

Route resolver is another technique that you can use to improve the performance of your application. This technique allows you to load the data required for a route before the route is activated. By using a route resolver, you can avoid unnecessary API calls and improve the loading time of your application.

Route Guard:

Route guard is a technique that you can use to control access to your routes. You can use route guard to perform authentication and authorization checks before activating a route. You can also use route guard to load required data or execute certain logic before activating a route.

Using these advanced techniques for reloading routes in your Angular app can greatly improve the performance and user experience of your application. It is crucial to choose the right technique for your application based on your requirements and use case.

Troubleshooting Common Issues When Reloading Routes in Angular

Reloading routes in Angular can be a common source of errors for developers. Here are some common issues you may encounter and how to troubleshoot them:

  • Route not loading: If your route isn’t loading, check that you have defined the route correctly in your app.module.ts file and that you have navigated to the correct URL in your browser.
  • 404 error: If you are seeing a 404 error, it may be because the server is not configured to handle the request. Check that your API endpoint is set up correctly and that the data you are trying to load is available.
  • Route parameters not loading: If your route parameters are not loading, make sure that you are passing them correctly in the URL and that you have defined the parameter in your route configuration.
  • Route guard issues: If you have defined route guards in your application, make sure that they are all passing before the route can be accessed. Check that you have defined the guard correctly and that it is being called at the appropriate time.

Best Practices for Reloading Routes in Angular: Do’s and Don’ts

Reloading routes is a common task in Angular applications which involves refreshing a particular component or view based on specific user actions. While reloading routes can provide a better user experience by reducing the need for full page refreshes, it can also lead to several issues such as loss of data and unexpected behavior.

Here are some best practices for reloading routes in Angular to avoid such issues:


  • Use the Angular Router’s built-in navigation methods such as navigate(), navigateByUrl(), and others.
  • Make use of route parameters to pass data between components
  • Use Angular’s lifecycle hooks such as ngOnInit() and ngOnDestroy() to manage component state
  • Make use of Observables and subscribe to them to receive data
  • Use Angular’s change detection strategy efficiently to update the view when necessary instead of constantly refreshing it


  • Use the browser’s reload button to reload the component
  • Use setTimeout or setInterval to reload the component
  • Depend solely on browser caching to avoid reloading
  • Manipulate the DOM directly to refresh the view

By following these best practices, you can minimize the chances of encountering issues when reloading routes in your Angular application and provide a more seamless user experience.Here’s the HTML code for the subheading “Enhancing User Experience with Route Reloading in Angular” in the blog post:


Enhancing User Experience with Route Reloading in Angular


In this section, we’ll explore how route reloading can improve the user experience of an Angular app. With route reloading, instead of completely reloading the entire app, only parts of it that are necessary get reloaded. This results in less time spent waiting for the app to reload and a smoother experience for the user.

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