JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects - Adding and Deleting Documents / 257

The video tutorial covers how to add and delete movies using forms and Firebase. It begins with importing necessary functions and setting up forms for user input. The tutorial explains how to handle form submissions to add movie data to a database using the add doc function. It also covers the process of deleting movies by creating a reference to the document and using the delete doc function. The tutorial emphasizes practical application and error handling, providing a comprehensive guide to managing movie data.

What is the first step in adding or deleting movies?

• Creating a database

• Importing necessary functions

• Designing a user interface

• Writing CSS for styling

Why is a form necessary for adding a movie?

• To style the webpage

• To gather user input

• To validate data

• To connect to the database

What is the purpose of the 'add doc' function?

• To delete a document

• To update a document

• To add a new document

• To fetch a document

What should be done after submitting the form to add a movie?

• Refresh the page

• Print a success message

• Log out the user

• Reset the form

What information is required to delete a movie?

• Movie name

• Movie description

• Movie ID

• Movie genre

What is the first step in the deletion process?

• Creating a new database

• Accessing the delete form

• Writing a CSS file

• Logging the user out

Why is a document reference necessary for deletion?

• To add a new document

• To identify the document to delete

• To update the document

• To style the form

What happens after a movie is successfully deleted?

• The user is logged out

• The page is refreshed

• A new movie is added

• The form is reset

How can the delete function be practically applied?

• By creating a new database

• By logging out the user

• By writing a new CSS file

• By using a delete button on a card

What will be covered in the next tutorial?

• Deleting the database

• Filtering data

• Styling the webpage

• Adding more movies