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Angular - Interaction Methods for Components.
Sharing data is a key concept to understand before plunging into your first Angular Project. I offer four different methods for sharing data between Angular components in this blog. 1) Sharing Data from Parent to Child: @Input @Input decorator is an Angular decorator that can be used to transfer data from Parent to Child. In an Angular application, this is one of the most common ways to share data from parent to child. Let's take a look at how the @Input decorator works in the following snippets. # parent.component.ts # child.component.ts 2) Sharing Data from Child to Parent: @ViewChild This @ViewChild() decorator is provided by Angular and can be used to insert one part into another. This is now possible thanks to the parent's access to the child's characteristics and functions. It's also worth noting that the Child part is only available after the view has been initialised. To get the data from the kid, we must use the AfterViewInit lifecycle hook. In the following ...