dom-event-delegation

Question 1

What is the event.target?

Answer 1

it is the element that tirggered an event

Question 2

Why is it possible to listen for events on one element that actually happen to its descendent elements?

Answer 2

event bubbling

Question 3

What DOM element property tells you what type of element it is?

Answer 3

tagName

Question 4

What does the element.closest() method take as its argument and what does it return?

Answer 4

The element.closest() method takes a selector as its argument and returns the first ancestor element that matches the selector, or null if no such element exists.

Question 5

How can you remove an element from the DOM?

Answer 5

remove()

Question 6

If you wanted to insert new clickable DOM elements into the page using JavaScript, how could you avoid adding an event listener to every new element individually?

Answer 6

setting the listener to the parent element then use a conditional statement to evaluate whether the disired item was clicked.