Why did we need Signal Inputs in Angular, again?

#Angular #Signals #reactivity
Angular 17.2 has got signal inputs, but you might be wondering why did we need them in the first place? I go through the evolution of inputs and reactivity in Angular and discuss exactly why!
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Cheers :)

[@yarikar]

Your videos are sooo underrated. Thanks for sharing them! This was my favorite video on the topic. Great pace and awesome example to show what`s the point of signals!

[@ZoaibKhan]

Glad you liked it! More coming soon :)

[@segundonunes]

Great video. Congratulations!

[@ZoaibKhan]

Glad you liked it!

[@Brendan2Alexander]

helpful thank u

[@ZoaibKhan]

You're welcome, Brendan!

[@LarsRyeJeppesen]

Another aspect is that this is a piece of the puzzle to be able to remove zoneJS. Soon there will be a component flag to opt out of zone completely for that component. A component that is signa based will no need it . This will also open up to change detection on level, which is insanely cool and performant.

[@ZoaibKhan]

Aah, yes, really looking forward to that! Plus, signal based view queries (ViewChild) are coming soon as well 🤞 Exciting times for Angular devs :)

[@LarsRyeJeppesen]

Annnd now we are here with Angular 18 next 5. Boneless is finally here

[@ZoaibKhan]

@@LarsRyeJeppesen haha, boneless :p

[@ringrazorRulez]

Nice Video! How do i handle input validation with this InputSignal approach?

[@ZoaibKhan]

Thanks! What kind of validation are you looking for?

[@ringrazorRulez]

@@ZoaibKhan like validation with a FormControl :)