Modern JavaScript from the Beginning - Second Edition - Replace Elements

The video tutorial covers various methods to replace elements in the DOM using JavaScript. It starts with an introduction to replacing elements, followed by demonstrations of using the replaceWith method for the first item, outerHTML for the second item, and looping through all items to replace them. The tutorial concludes with using the replaceChild method to replace a header element.

What method is used to replace the first item in the shopping list?

• outerHTML

• innerHTML

• replaceWith

• replaceChild

Which method allows you to replace an element including its tags?

• outerHTML

• replaceWith

• appendChild

• innerHTML

How can you replace all items in a list using JavaScript?

• Using a loop with outerHTML

• Using replaceChild for each item

• Using innerHTML for each item

• Using replaceWith for each item

What is the benefit of using a ternary operator in a loop?

• It simplifies the code

• It allows for multiple conditions

• It makes the code longer

• It replaces the need for loops

Which method is used to replace a child element by selecting its parent?

• innerHTML

• replaceChild

• replaceWith

• outerHTML

What element is being replaced in the 'Replacing Child Elements' section?

• A div element

• An H1 element

• A paragraph

• A list item

What is the new element created to replace the H1 in the 'Replacing Child Elements' section?

• H3

• H2

• H1

• H4