Vue.js 입문자가 실무에서 주의해야 할 5가지 특징
summary
Five concrete pitfalls for Vue beginners: reactivity misses when adding properties after instance creation (checkbox state changes in script but not in DOM) and the fix shown using Vue.set; lifecycle timing errors accessing template or refs before mount and the right hooks to use; overusing manual DOM queries instead of refs/v-for index injection for toggles; computed properties to simplify class logic and map store state; note Vue 3 proxies remove the dynamic-add limitation.
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chapters (7)
- 0:00Introduction
- 3:44Reactivity pitfalls
- 15:10DOM manipulation refs
- 21:21Lifecycle hooks
- 25:24Ref attribute usage
- 29:00Computed properties
- 31:12Q&A
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