![Access the Previous & Current URLs in the Parent, Child & Grandchild Components in Angular | JavaScript in Plain English Access the Previous & Current URLs in the Parent, Child & Grandchild Components in Angular | JavaScript in Plain English](https://miro.medium.com/v2/resize:fit:1092/1*VSIOF9FzdDT3you1LZCBbA.png)
Access the Previous & Current URLs in the Parent, Child & Grandchild Components in Angular | JavaScript in Plain English
![Router not reusing parent component when changing only the child route · Issue #18374 · angular/angular · GitHub Router not reusing parent component when changing only the child route · Issue #18374 · angular/angular · GitHub](https://user-images.githubusercontent.com/593151/28668697-652b60a0-72d1-11e7-9e50-18b045cf49be.png)
Router not reusing parent component when changing only the child route · Issue #18374 · angular/angular · GitHub
![Passing Variables Between Components in Angular (Parent, Child, Path Param, Service and Router) - Kindson The Genius Passing Variables Between Components in Angular (Parent, Child, Path Param, Service and Router) - Kindson The Genius](https://www.kindsonthegenius.com/wp-content/uploads/2021/05/Five-ways-to-Pass-Variables-between-components-in-Angular.jpg)
Passing Variables Between Components in Angular (Parent, Child, Path Param, Service and Router) - Kindson The Genius
Router not reusing parent component when changing only the child route · Issue #18374 · angular/angular · GitHub
![javascript - Angular 2 sub apps, parent/child, nested components, nested router-outlet, design/coding - Stack Overflow javascript - Angular 2 sub apps, parent/child, nested components, nested router-outlet, design/coding - Stack Overflow](https://i.stack.imgur.com/z93bY.png)
javascript - Angular 2 sub apps, parent/child, nested components, nested router-outlet, design/coding - Stack Overflow
![Parent route of children routes shows an empty screen · Issue #110 · coreui/coreui-free-angular-admin-template · GitHub Parent route of children routes shows an empty screen · Issue #110 · coreui/coreui-free-angular-admin-template · GitHub](https://user-images.githubusercontent.com/4186587/45334117-65cc6680-b547-11e8-813d-b26bfbb8c75b.png)