What is data-bound properties?

Question

I am trying to understand OnInit functionality in angular2 and read the documentation:

Description

Implement this interface to execute cu

Answer 1

@Input is a decorator that makes a class field as an input property and supplies configuration metadata. The input property is bound to a DOM property in the template. During change detection, Angular automatically updates the data property with the DOM property's value.

I hope this answer may help to understand this concept.

Above example contains name as an input which is bound as property for component in DOM structure & angular updates it based on changes.