What are some use cases for the Vue 3 Composition API?

What are some use cases for the Vue 3 Composition API?

The Vue 3 Composition API is great for organizing code, especially in larger applications. It allows for better logic reuse and improved readability.

Can you give me an example of how to use it in a component?

Sure! You can use the setup function to define reactive state and methods. For example:

import { ref } from 'vue';

export default {
  setup() {
    const count = ref(0);
    const increment = () => count.value++;
    return { count, increment };
  }
};

What are the benefits compared to the Options API?

The Composition API offers better code organization, easier testing, and improved type inference, making it more scalable for complex applications.

Are there any downsides to using the Composition API?

One downside is that it can be more complex for beginners to grasp compared to the Options API, as it requires a different mindset.