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SolidJS•2y ago

How to subscribe a signal using createEffect?

I have a code like this. I want to change v2 value to 0 if v1 value get changed. How to make this using createEffect?

9 Replies

REEEEE•2y ago

createEffect(on(v1, () => {
setV2(0)
}))

createEffect(on(v1, () => {
setV2(0)
}))

REEEEE•2y ago

You can use the on function to subscribe to certain signals https://www.solidjs.com/docs/latest/api#on

Solid is a purely reactive library. It was designed from the ground up with a reactive core. It's influenced by reactive principles developed by previous libraries.

musiclover•2y ago

Oh thanks..I thought this kind of approach..

REEEEE•2y ago

That works too

musiclover•2y ago

Yes but i didn't like it, it's like Svelte style..

REEEEE•2y ago

well that's why there is the on function to make it more explicit

musiclover•2y ago

But 'on' doesn't work if I use store like this..

REEEEE•2y ago

() => myStore.v1

musiclover•2y ago

Ah ok. I should pass function

Solid is a declarative reactive Javascript library for creating user interfaces.

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