Juan R Labrada

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OVERLINE
How to communicate between components

Original article
There are five ways to send the data from one component to another:

  1. Using Props (Parent to Child Communication)
  2. Using Events (Child to Parent Communication)
  3. Using Event Bus (Communication between any components)
  4. Using provide/inject (Parent to Child Communication)
  5. Using this.$refs (Parent to Child Communication)
  1. Using Event Bus (Communication between any two components)

With Vue 3 this is also not possible any longer to send events. If you like to do so, you have to use a third party project like Mitt.
https://github.com/developit/mitt

4 Provide-Inject

https://v3.vuejs.org/guide/component-provide-inject.html#working-with-reactivity

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