React Questions

Utilizing a dedicated form validation library.

All of the above.

Writing custom validation functions within the component.

Using HTML5 form validation attributes.

To manage and update the state of a functional component

To fetch data from an API

To handle user input events

To style components dynamically

To handle user interactions

To directly manipulate the DOM

To break down the UI into independent, reusable pieces

To manage application state

Using refs

Using state

Using events

Using props

React's custom event objects that wrap native events

Events triggered only by synthetic user actions (like bot interactions)

Native browser events directly exposed by the DOM

Events related to state changes within a React component

To prevent the default behavior of the event (like form submission)

To stop the event from bubbling up the component tree

To detach the event handler after it has been executed once

To cancel the event entirely and prevent any further actions

Arguments passed to a component

Lifecycle methods of a component

Internal data of a component

Functions to update the UI

To directly manipulate the DOM without using React's virtual DOM

To prevent default browser actions for all events

To enable asynchronous event handling in React components

To provide a cross-browser consistent interface for handling DOM events

State reconciliation

Lifecycle management

Virtual DOM diffing

Component rehydration