Frontend

How can a parent component access a native input located inside a child component and give focus to this input?

When connecting to a new endpoint, errors occur with CORS initially, even though the backend is configured correctly. What should be done in this situation?

You need to send multiple requests to the database at once and continue execution only after receiving all requests, regardless of whether they resolve or reject. Which static method of promises should be used?

What validators have you worked with?

How is an event emitted (called) outward from a component? What exactly do we write when emitting an event to the parent?

Example with object filters (field name and others) - how to use reactive to track changes in individual properties?

Have you used the Yup library? How does it differ from other validation solutions?

What methods can be used to implement two-way binding?

If ref holds an object, and we change a nested field of the object (for example, the last name), will the reactive trigger work?

Imagine the most basic, empty new Vue project - what is its architecture? What folders are there and what are they for?