Angular 21 Tutorial in Hindi #54 | Call API with toSignal | HttpClient without subscribe

Publié le: 07 janvier 2026
sur la chaîne: Mohit Decodes

617

In this video, you’ll learn how to call REST APIs using toSignal() in Angular 21, the modern alternative to subscribe().

We’ll create a service, make API calls using HttpClient, convert Observables to Signals using toSignal(), and bind API data directly to the UI reactively.

This approach reduces boilerplate, avoids manual subscriptions, and fits perfectly with Angular’s Signals-first future.
A must-watch for interviews and real-world Angular projects.

📘 What You’ll Learn
-- Why Angular introduced toSignal()
-- Create a Service for API calls
-- Call API using HttpClient
-- Convert Observable → Signal using toSignal()
-- Handle API responses without subscribe()
-- Bind API data to UI using Signals
-- Error & loading handling basics
-- subscribe() vs toSignal() comparison
-- Angular interview questions

⚙️ 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...

🔗 Follow Me for Updates:
TopMate:[Connect with Me](https://topmate.io/mohitdecodes)
WhatsApp:[Connect with Me](https://whatsapp.com/channel/0029Vb6C...)
Instagram: [Connect with Me](  / mohit_decodes  )
Facebook: [Connect with Me](  / mohitdecode  )
LinkedIn: [Connect with Me](  / mohitdecodes  )
GitHub: [Explore My Projects](https://github.com/mohitdjcet/)

angular tosignal tutorial, call api with tosignal angular, angular 21 httpclient signals, angular api without subscribe, tosignal vs subscribe angular, angular signals api call, angular service tosignal example, angular interview questions signals, mohit decodes angular

#mohitdecodes #angular21 #angular #signals #tosignal #httpclient #restapi #frontend #typescript #webdevelopment #hinditech

---
Copyright Notice:
© Mohit Decodes. All rights reserved. Unauthorized reproduction or distribution of this content is prohibited. For permissions, contact via LinkedIn or email.

Sur cette page du site, vous pouvez voir la vidéo en ligne Angular 21 Tutorial in Hindi #54 | Call API with toSignal | HttpClient without subscribe durée heure minute seconde en bonne qualité , qui a été Téléchargé par l'utilisateur Mohit Decodes 07 janvier 2026, Partagez le lien avec vos amis et connaissances, sur youtube cette vidéo a déjà été regardée 617 fois et il a aimé 24 téléspectateurs. Bon visionnage!

4,714