Upgrading a Vue 2 Options API Component to Vue 3 Composition API With TypeScript — The Mistakes…
📰 Medium · JavaScript
Learn how to upgrade a Vue 2 Options API component to Vue 3 Composition API with TypeScript, avoiding common mistakes
Action Steps
- Migrate this.$emit to defineEmits in your Vue 3 component
- Replace this.$refs with useTemplateRef for accessing template references
- Convert mixins to composables for reusable code
- Remove filters and replace with alternative solutions
Who Needs to Know This
Frontend developers and engineers who work with Vue.js will benefit from this article, as it provides a guide on how to migrate their components to the latest version of the framework
Key Insight
💡 When upgrading from Vue 2 to Vue 3, you need to replace specific Options API features with their Composition API equivalents
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Upgrade your Vue 2 components to Vue 3 with TypeScript! Learn how to migrate this.$emit, this.$refs, mixins, and filters to the new Composition API
Key Takeaways
Learn how to upgrade a Vue 2 Options API component to Vue 3 Composition API with TypeScript, avoiding common mistakes
Full Article
this.$emit becomes defineEmits, this.$refs becomes useTemplateRef, mixins become composables, and filters are just gone — the complete… Continue reading on Medium »
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