What is reactivity in Vue 3?
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What is reactivity in Vue 3?
Reactivity in Vue 3 refers to the system that allows the UI to automatically update when the underlying data changes.
How does Vue 3's reactivity differ from Vue 2?
Vue 3 uses a Proxy-based reactivity system, which is more efficient and allows for better performance compared to Vue 2's Object.defineProperty.
Can you explain how to create a reactive variable?
You can create a reactive variable in Vue 3 using the ref function for primitive values or reactive for objects.
What are some common use cases for reactivity?
Common use cases include managing form inputs, dynamic lists, and any data that needs to reflect changes in the UI.
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