A component in Vue.js is a reusable Vue instance with a name. It can accept inputs (props) and emit outputs (events). Components are flexible and can be used in many different ways.
For example, a component could be used to represent a single UI element, such as a button, or a complex UI element, such as a form.
Example:
export default {
name: ‘MyButton’,
methods: {
handleClick() {
// do something
}
}
}