Angular 21 Tutorial in Hindi #60 | PATCH API !

In this video, you’ll learn PATCH API in Angular 21 and understand how it is used to update partial data efficiently.

We’ll clearly explain the difference between PUT vs PATCH, show how to update only required fields, and update the UI reactively using Signals.

You’ll also see real-world use cases like status toggle, small edits, and inline updates, which are commonly used in production applications and frequently asked in Angular interviews.

📘 What You’ll Learn
-- What is PATCH API
-- Difference between PUT vs PATCH (clear comparison)
-- When to use PATCH instead of PUT
-- How to update partial data
-- UI update using Signals
-- Real-world use cases
-- Status toggle example
-- Small field update example
-- Clean & modern Angular code
-- Angular interview questions on PATCH API

⚙️ Tech Used
Angular 21, Angular CLI, Node.js, VS Code, Terminal

📢 Resources:
👉 Angular Documentation - https://angular.dev/overview
👉 GitHub Code Link - https://github.com/mohitdjcet/angular...

📂 Playlist Links:
Angular 21 Full Course Video (Hindi):    • Angular 21 Full Course in Hindi (2026) | B...  
JavaScript Full Course Video (Hindi):    • JavaScript Full Course 2025  | 4 Projects ...  
Python Full Course Video (Hindi):    • Python Full Course in Hindi 2025 | Complet...  
Django Full Course Video (Hindi):    • Django Tutorial in Hindi 2026 | Complete D...  
NodeJS Full Course Video (Hindi):    • Complete Node.js + Express.js + MongoDB Co...  
Git and GitHib Copilot Full Course Video (Hindi):    • GitHub Copilot Full Course in 1 Video | Gi...  

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