Dom-event-delegation

Question 1

What is the event.target?

Answer 1

the element where the event was fired from.

Question 2

Why is it possible to listen for events on one element that actually happen 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

1A). How can you remove an element from the DOM?

1B).

Answer 4

1) . remove();

2) . it takes the selector as an argument and returns the closest ancestor to that selected element.

Question 5

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 5

adding addevent listener to parent. –> event delegation.