What is the setup script in Vue 3?

What is the setup script in Vue 3?

The setup script is a new feature in Vue 3 that allows you to define reactive state and methods in a more organized way.

How do I use the setup script in my Vue component?

You can use the setup script by defining a setup() function in your component, where you can return reactive data and methods.

Can you show me an example of a setup script?

Sure! Here's a simple example:

<script setup>
import { ref } from 'vue';

const count = ref(0);
const increment = () => count.value++;
</script>

What are the benefits of using the setup script?

The setup script improves code organization, enhances TypeScript support, and allows for better logic reuse.