Explain what is directive and Mention what are the different types of Directive?

A Directive can be used in an element name, attributes, class name as well as comments. Types of Directives:- 1. Element Directive 2. Attributes Directive 3. Class Directive 4. Comment Directive

During compilation process when specific HTML constructs are encountered a behaviour or function is triggered, this function is referred as directive. It is executed when the compiler encounters it in the DOM. Different types of directives are Element directives Attribute directives CSS class directives Comment directives