DOM OOP

The DOM is the set of functionality that browsers provide to enable developers to access and manipulate webpages. What does DOM stand for?

• Direct Object Manipulation

• Document Object Model

• Document Object Manipulation

• Document Oriented Model

Which method does not exist to retrieve an HTML element?

• document.getElementById()

• document.getElementsByTagName()

• document.getQuerySelector()

• document.getElementsByClassName()

What is the correct syntax for a keyup event ?

• eventTarget.keyup = eventHandlerFunction

• eventTarget = eventHandlerFunction.onkeyup

• eventTarget.onkeyup = eventHandlerFunction

How will you retrieve an element with the id "first"?

• document.getElementById("first")

• document.querySelector("#first")

• Both A and B

Write how to retrieve the element with the id main using querySelector

When you're writing JS on a webpage, what is the name of the global variable that represents the DOM?

• window

• dom

• global

• document

Which of these lines of code would replace the content of a webpage with "Helloooo"?

• document.innerHTML = ('Helloooo')

• document.body.innerHTML = ('Helloooo')

• document.body.HTML = ('Helloooo')

The methods getElementsByClassName() and getElementsByTagName() both return a list of the matched elements, even if the match is for a single element.

True or false?

• True

• False