AngularJS2 on ASP.Net Core using TypeScript Part 3 - Attribute Directives

Previously we started creating our seed project then we created our first AngularJS2 app, on this post we will try to play with AngularJs2’s Attribute Directives. Basically, Attribute Directives allows us to change the appearance or behavior of a DOM Element, such us changing colors of DIVS when our mouse enters or exits, or alter the behavior of a DOM element when clicking them.