What do you understand by components props in Vue.js?

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In Vue.js, every component instance has its own isolated scope. So, you cannot directly reference parent data in a child component’s template.

Props are used to pass down data to the child components. Props are custom attributes. You can register on a component. When a value is passed to a prop attribute, it becomes a property on that component instance.

Vue.component(‘blog-post’, {
// camelCase in JavaScript
props: [‘postTitle’],
template: ‘

{{ postTitle }}

‘
})