NgScrollLeak

This is an Angular CLI version 1.5.0. generated project which demonstrates a memory leak with Angular 5.0.1 and zone.js 0.8.18.

Steps to reproduce

1. Click on the button to show the element - this will attach and instantly detach the scroll event handler
2. Click again on the button to hide it
3. Open Chrome dev tools and take a Memory snapshot
4. Switch to Containment
5. Inspect Detached DOM tree. There should be one entry which is our div element

A short screencast demonstrating the issue can be found here

Development server

Run ng serve for a dev server. Navigate to http://localhost:4200/. The app will automatically reload if you change any of the source files.

Code scaffolding

Run ng generate component component-name to generate a new component. You can also use ng generate directive|pipe|service|class|guard|interface|enum|module.

Build

Run ng build to build the project. The build artifacts will be stored in the dist/ directory. Use the -prod flag for a production build.

Running unit tests

Run ng test to execute the unit tests via Karma.

Running end-to-end tests

Run ng e2e to execute the end-to-end tests via Protractor.

Further help

To get more help on the Angular CLI use ng help or go check out the Angular CLI README.