The Front-End Web Developer Bootcamp - HTML, CSS, JS, and React - Append Child and Insert Before

The video tutorial covers creating a division and assigning an ID, followed by demonstrating the append child method. It then introduces the insert before method, explaining its parameters and usage with examples. The tutorial also addresses troubleshooting common issues with child nodes and node attributes. The session concludes with a summary and transition to the next lecture.

What is the first step in creating a new division in the DOM?

• Assigning an ID to the division

• Appending a child element

• Saving the document

• Printing to the console

Which method is used to place a new node before an existing one?

• appendChild

• createElement

• removeChild

• insertBefore

In the 'insertBefore' method, what does the first parameter represent?

• The target node

• The new element to be inserted

• The ID of the division

• The index of the child node

Why might an element not move when using certain indices with child nodes?

• The element is not saved

• The index points to a space

• The element ID is incorrect

• The method is not supported

What happens if you use an incorrect index with child nodes?

• The element is deleted

• The element is styled

• The element does not move

• The element is duplicated