Built-in directives

Directives encapsulate coded behaviors that can be applied as attributes to HTML elements or other components:

Name	Syntax	Purpose
Structural Directives	*ngIf *ngFor *ngSwitch	Controls the structural layout of the HTML and if elements get added or removed from the DOM
Attribute Directives	[class] [style] [(model)]	Listens to and modifies the behavior of other HTML elements, attributes, properties, and components, such as CSS classes, HTML styles, and HTML form elements