dom-event-delegation

Question 1

What is theevent.target?

Answer 1

The target property of the Event interface is a reference to the object onto which the event was dispatched.
element where the event occurs.

Question 2

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

Answer 2

Because of event delegation

Because of the bubbling event

Question 3

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

Answer 3

tagName

Question 4

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

Answer 4

selector string.

Will return itself or the matching ancestor.

Question 5

How can you remove an element from the DOM?

Answer 5

remove() method

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

Event delegation
(adding event handler to parent)