Vue JS 2 筆記

Information about this note

• Tutorial video :

• Must read document by vue official website:

• course file : https://github.com/iamshaunjp/Vue-3-Firebase

Introduction to Vue

• feature of Vue :

• Vue website :

Vue 3 New Features

• The Composition API : ⭐⭐⭐
  • Improves on reusability, organization & readability
  • It does this by giving us a new setup( ) function
• Multiple Root Elements :
  • Can have many root elements side-by-side in a component
  • for example :
• Teleport Component :
  • Render content from one component in a different place in the DOM
  • Useful for things like modals