TAL Education Technology
May 12, 2022 · Frontend Development
Understanding Vue's Reactive System: From Basic Effects to Proxy‑Based Reactivity
This article walks through the implementation of Vue's reactive system step by step, starting with simple effect functions, then introducing dependency collection with Set, Map, and WeakMap, and finally using Proxy to automate tracking and triggering of updates for both primitive and object values.
DependencyTrackingJavaScriptProxy
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