Member-only story

Angular 19: linkedSignal

Kristiyan Velkov
JavaScript in Plain English
3 min readNov 22, 2024

--

A linkedSignal is like a reactive variable that always stays in sync with some computed logic. Unlike a regular signal, where you give it a value directly, a linkedSignal derives its value from a function you provide.

How It Works:

  1. Computation Function: You give linkedSignal a function. The result of this function becomes the value of the linkedSignal.
  2. Auto-Updates: Whenever the inputs to the computation change, the linkedSignal updates automatically.
  3. Manual Updates: You can also manually change the value of a linkedSignal.

🔥📘 BUY MY BOOK & SUPPORT ME! 📘🔥

--

--

Published in JavaScript in Plain English

New JavaScript and Web Development content every day. Follow to join our 3.5M+ monthly readers.

Written by Kristiyan Velkov

Front-end Advocate | Meta Certified React JS Developer | Tech lead | Speaker | Book Author| React.js | Next.js | Angular | TS | DevOps | People management

Responses (1)

Write a response