React JS Masterclass - Go From Zero To Job Ready - Dark Mode Integration / 067

The tutorial covers integrating dark mode using Tailwind CSS, creating a toggle button with dynamic SVGs, and managing state with useEffect and local storage. It concludes with error fixing and final touches.

What is the first step in integrating dark mode using Tailwind CSS?

• Add a new HTML file

• Modify the Tailwind CSS config file

• Create a new JavaScript function

• Install a new CSS library

What is the purpose of the button created in the dark mode integration?

• To refresh the page

• To open a new tab

• To toggle between light and dark modes

• To submit a form

What does the SVG represent when dark mode is off?

• A sun

• A cloud

• A star

• A moon

How is the dark mode state stored for persistence?

• In local storage

• In a database

• In a session variable

• In a cookie

What is the role of useEffect in the dark mode implementation?

• To manage CSS styles

• To log user actions

• To update the UI based on state changes

• To handle API requests

What happens if the dark mode configuration is removed from the Tailwind CSS config file?

• Dark mode will not work

• The page will load faster

• Dark mode will still work

• The page will crash

What is the main task when handling HTML class changes for dark mode?

• Adding new HTML elements

• Removing and adding classes based on state

• Changing the page title

• Updating the page URL

What additional styling is added to the header in the finalization step?

• A shadow effect

• A background image

• A border at the bottom

• A new font style

What error was corrected in the final section of the tutorial?

• A syntax error in JavaScript

• A duplicate ID attribute

• A broken image link

• A missing CSS file

What is the default state of dark mode when the page is first loaded?

• Null

• False

• Undefined

• True