Angular 21 Attribute Directives Tutorial: NG Class & NG Style Explained

Published: 19 December 2025
on channel: Tech Stack
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Learn Angular 21 Attribute Directives in this complete tutorial. We cover NG Class and NG Style to help you add dynamic CSS classes and styles to your Angular components.

This video is perfect for beginners and intermediate developers who want to master Angular 21 directives and create dynamic, interactive UIs.

You will learn how to:

Apply NG Class for dynamic CSS classes

Use NG Style for dynamic inline styles

Bind variables and objects to HTML elements

Understand the difference between structural and attribute directives

Create dynamic and reactive UI elements

Check out our Angular 21 series for more tutorials: Angular 21 Playlist :
   • Angular 21  

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