Next.js from Development to Deployment - Event Submit and React Toastify

The video tutorial covers form validation, error handling using React Toastify, making API requests, and handling slug creation issues. It begins with basic form validation techniques, then introduces React Toastify for displaying error messages. The tutorial proceeds to demonstrate making API requests using fetch and handling responses. Finally, it addresses issues with slug creation and suggests solutions using a backend module.

What is the purpose of creating a variable to check for empty fields in a form?

• To store user input data

• To display a success message

• To validate if all fields are filled

• To calculate the sum of input values

Which array method is used to check if any form fields are empty?

• some

• map

• reduce

• filter

What library is used to display error messages in this tutorial?

• Material UI

• Ant Design

• React Toastify

• React Bootstrap

What is the first step in using React Toastify for error messages?

• Create a new component

• Install the library

• Write custom CSS

• Set up a server

What HTTP method is used to send data to the API in this tutorial?

• GET

• PUT

• POST

• DELETE

What is the purpose of the 'Content-Type' header in the API request?

• To define the response format

• To set the request timeout

• To authenticate the user

• To specify the type of data being sent

What issue is addressed in the final section of the tutorial?

• Missing event images

• Incorrect API endpoints

• Missing slugs for events

• Form styling issues