What are the lifecycle hooks in Vue 3?

What are the lifecycle hooks in Vue 3?

In Vue 3, lifecycle hooks are functions that allow you to run code at specific stages of a component's lifecycle, such as creation, updating, and destruction.

Can you explain the different lifecycle hooks available?

Sure! The main lifecycle hooks in Vue 3 include: beforeCreate, created, beforeMount, mounted, beforeUpdate, updated, beforeUnmount, and unmounted.

What is the difference between 'mounted' and 'created'?

The created hook is called after the instance is created but before it is mounted to the DOM, while mounted is called after the component is mounted and available in the DOM.

How can I use these hooks in my component?

You can define these hooks as methods in your component's options object. For example:

export default {
  mounted() {
    console.log('Component is mounted!');
  }
};