Modern JavaScript from the Beginning - Second Edition - Add Items to List (DOM Only)

This video tutorial guides viewers through creating a list application using HTML and JavaScript. It covers setting up the HTML structure, linking Font Awesome for icons, and implementing JavaScript to handle form submissions, input validation, and dynamic list item creation. The tutorial also explains how to create buttons and icons for list items and add them to the DOM. Finally, it introduces the concept of using Git for version control, preparing viewers for the next steps in the project.

What is the main goal of the list application discussed in the video?

• To remove all items from the list.

• To dynamically add items to the list.

• To hardcode items into the HTML.

• To create a static webpage.

Which library is used for icons in the HTML structure?

• Material Icons

• jQuery

• Bootstrap

• Font Awesome

What is the purpose of setting up JavaScript variables at the top of the script?

• To prevent them from being modified.

• To access them from multiple functions.

• To ensure they are only used once.

• To make them inaccessible from other functions.

What method is used to prevent the form from submitting in the traditional way?

• cancelEvent()

• stopPropagation()

• preventDefault()

• stopImmediatePropagation()

How are new list items added to the DOM?

• Using replaceChild.

• Using innerHTML.

• Using appendChild.

• Using insertBefore.

What is the purpose of the 'validate input' function?

• To ensure the input is not empty before adding it to the list.

• To remove special characters from the input.

• To check if the input is a number.

• To convert the input to uppercase.

What is the purpose of the 'createbutton' function?

• To remove an item from the list.

• To create a button element with specific classes.

• To add a new icon.

• To create a new list item.

What happens to the list items when the page is reloaded?

• They are converted to JSON.

• They are duplicated.

• They are saved permanently.

• They disappear because they are not persisted.

What is the role of the 'create icon' function?

• To remove an icon from the list.

• To create an icon element with specific classes.

• To add a text node.

• To create a new list item.

What is the next step after adding items to the list in the video?

• Setting up Git for version control.

• Setting up a database.

• Implementing a search feature.

• Creating a new HTML page.