What is the structure of a Vue 3 component?

What is the structure of a Vue 3 component?

A Vue 3 component typically consists of three main parts: template, script, and style. The template defines the HTML structure, the script contains the JavaScript logic, and the style includes CSS for styling.

Can you give me an example of a simple Vue 3 component?

Sure! Here's a simple example:

<template>
  <div>
    <h1>{{ title }}</h1>
  </div>
</template>

<script>
export default {
  data() {
    return {
      title: 'Hello Vue 3!'
    };
  }
};
</script>

<style>
h1 {
  color: blue;
}
</style>

What are the new features in Vue 3 compared to Vue 2?

Vue 3 introduces several new features, including the Composition API, improved performance, better TypeScript support, and new lifecycle hooks.

How do I manage state in a Vue 3 component?

You can manage state in a Vue 3 component using the data function for local state or Vuex for global state management.