Refresh the project once logged in using angular

Question

Refresh the project once logged in using angular

Thank you in advance for your response. I am facing an issue with monitoring user activity and automatically logging them out after a certain period of inactivity. I have successfully implemented this feature in my app.component.ts file, however, it only seems to work once. Once the app logs the user out, the ngOnInit function of app.component is not triggered again. I am searching for a way to reload the page upon login so that the ngOnInit function in app.component.ts can start monitoring the entire application again.

I attempted using window.location.reload(), but when I placed it in the OnInit function of my home component, the page kept reloading continuously. Is there a way to reload the window just once?

Below is my app.component code:


// Paste the provided code here

angular typescript

Answer 1

Answer №1

To update a component without reloading the page or navigating to another component without using window.location.reload() or location.reload(), you can implement the following code snippet in your project:

myVariable: any; // declare the variable inside the component class

Next, include this code block in the constructor of the necessary component.

this.router.routeReuseStrategy.shouldReuseRoute = function () {
  return false;
};

this.myVariable = this.router.events.subscribe((event) => {
  if (event instanceof NavigationEnd) {
    // Trick the Router into thinking the last link was not loaded before
    this.router.navigated = false;
  }
});

Remember to unsubscribe from this myVariable in the ngOnDestroy method.

ngOnDestroy() {
  if (this.myVariable) {
    this.myVariable.unsubscribe();
  }
}

Finally, you can implement your user inactivity monitoring code inside the ngOnInit method. I applied this approach for refreshing/reloading the component with success in my scenario. Adjust your code structure accordingly based on your requirements.

Answer 2

To update a component without reloading the page or navigating to another component without using window.location.reload() or location.reload(), you can implement the following code snippet in your project:

myVariable: any; // declare the variable inside the component class

Next, include this code block in the constructor of the necessary component.

this.router.routeReuseStrategy.shouldReuseRoute = function () {
  return false;
};

this.myVariable = this.router.events.subscribe((event) => {
  if (event instanceof NavigationEnd) {
    // Trick the Router into thinking the last link was not loaded before
    this.router.navigated = false;
  }
});

Remember to unsubscribe from this myVariable in the ngOnDestroy method.

ngOnDestroy() {
  if (this.myVariable) {
    this.myVariable.unsubscribe();
  }
}

Finally, you can implement your user inactivity monitoring code inside the ngOnInit method. I applied this approach for refreshing/reloading the component with success in my scenario. Adjust your code structure accordingly based on your requirements.

Refresh the project once logged in using angular

Answer №1

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