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New in Angular 19: linkedSignal – A New Kind of Signal

Discover the new linkedSignal feature in Angular 19! This video explains how linkedSignal works, how it differs from computed signals, and how to build chains with writable and computed signals. Using a simple online store page example, I demonstrate how to use linkedSignal for managing dependent state in your applications. Angular 19 extends the reactivity capabilities, but it’s crucial for developers to avoid confusion with the different kinds of signals. What’s the difference between linkedSignal and computed signal? They might look very similar at first. I’ll explain this in detail and show the interaction between these two kinds of signals to help you understand their unique roles. This video continues my series on the new reactivity mechanism in Angular, called Signals. With clear visuals and animations, I make complex concepts easy to understand, so whether you're a beginner or pro developer, you'll feel confident using linkedSignal in your projects. Timestamps 0:00 What is linkedSignal in Angular? 2:40 What is the difference between computed and linked signals? 3:13 Store Page Example 4:27 Dependent State and Automatic Value Update 5:35 How to create automatic chains? 9:18 Demo Page 9:52 The Previous State Don't forget comment and share your thoughts below. Happy coding!👨‍💻 ℹ️ Source: https://angular.dev/guide/signals/lin... Thanks to the ‪@Angular‬ Team for a new useful feature. ☕️ Donation:   / igorsedov   Follow me on: ▪️Twitter:   / theigorsedov   ▪️LinkedIn:   / igorsedov   ▪️Bluesky: https://bsky.app/profile/igorsedov.com ▪️Instagram:   / theigorsedov   Website: https://igorsedov.com Email: [email protected] #angular #angular19 #angulartutorial