Differences between Directives and Components

Directives

Directives in Angular are instructions in the DOM that tell Angular how to manipulate the behavior and appearance of elements. There are two types of directives: structural directives and attribute directives....

Components

Components are the building blocks of Angular applications, comprising a template, class, and metadata. They encapsulate reusable UI elements and their associated logic....

Differences between Directives and Components

Aspect Directives Components Definition Instructions to manipulate the DOM or behavior of elements. Building blocks encapsulating UI and logic. Template No template. Directives modify existing DOM elements. Has a template defining the UI of the component. Encapsulation Can interact directly with the DOM. Encapsulate their own UI and behavior. Hierarchy Not hierarchical. Follows a hierarchical structure. Reusability Typically used for DOM manipulation. Reusable UI elements with encapsulated logic. Communication Often used for DOM interaction and behavior modification. Can communicate with other components via inputs and outputs....

Conclusion

In Angular development, directives and components serve distinct purposes but are both essential for building robust and interactive applications. Directives manipulate the DOM, while components encapsulate reusable UI elements and logic. Understanding the differences and use cases of directives and components is crucial for mastering Angular development and building efficient applications....