Creating a Structural Directive Creating a Structural Directive We'll create an appDelay structural directive that delays instantiation of a component or element. This can pot...
Testing Asynchronous Actions Testing Asynchronous Actions Sometimes we need to test components that rely on asynchronous actions that happen at specific times. Angular provides...
TestBed Configuration (Optional) TestBed Configuration (Optional) As you will see in Testing Components , real-world component testing often relies on the Angular2 testing util...
Accessing Child Component Classes @ViewChild and @ViewChildren @ContentChild and @ContentChildren Accessing Child Component Classes @ViewChild and @ViewChildren The @View...
Bootstrapping Providers Bootstrapping Providers The bootstrap process also starts the dependency injection system in Angular.We won't go over Angular's dependency injection sys...