Lecture 6

What does DOM stand for?

• A. Document Object Method

• B. Document Object Model

• C. Data Object Model

• D. Data Object Method

Which of the following is NOT a method to access an HTML element in the DOM?

• A. getElementById

• B. getElementsByClassName

• C. getElementsByTagName

• D. getElementByQuery

What does the querySelector method do?

• A. Selects all elements that match a specified CSS selector

• B. Selects the first element that matches a specified CSS selector

• C. Selects an element by its ID

• D. Selects elements by their class name

Which of the following properties would you use to change the text inside an HTML element?

• A. innerHTML

• B. outerHTML

• C. innerText

• D. outerText

How can you create a new HTML element using JavaScript?

• A. document.createElement()

• B. document.newElement()

• C. document.makeElement()

• D. document.buildElement()

The DOM represents the structure of an HTML document as a tree of objects.

• True

• False

The appendChild method adds a node as the last child of a parent node ?

• True

• False

getElementsByClassName returns a single element ?

• True

• False

Which of the following methods returns an array of elements that match a specified CSS selector?

• A. querySelector

• B. querySelectorAll

• C. getElementsByClassName

• D. getElementById

Which of the following is true about the getElementById method?

• A. It returns a list of elements with the specified ID.

• B. It returns the first element with the specified ID.

• C. It returns the element with the specified ID.

• D. It returns the last element with the specified ID.