Svelte·Svelte essentials

Stores

Stores share state across components with subscribe semantics.

Intermediate 10 min read Lesson 4 of 150 Challenge included
What you will be able to do
  • writable creates a store.
  • Use $store in components.
  • update changes the value.

In plain English

Stores share state across components with subscribe semantics.

  • writable creates a store.
  • Use $store in components.
  • update changes the value.
stores.jsJavaScript
import { writable } from 'svelte/store'

export const count = writable(0)
export const increment = () => count.update((n) => n + 1)
Your turn

Explain it back

Easy

Answer from memory: Which store method changes the value from a function?

TEXT · starter
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Knowledge checkQuestion 1

Which store method changes the value from a function?

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Lesson 4 of 150 · 0% of course