DOM-event-delegation Flashcards
1
Q
What is the event.target?
A
The target of the event
2
Q
Why is it possible to listen for events on one element that actually happen its descendent elements?
A
Because it bubbles
3
Q
What DOM element property tells you what type of element it is?
A
tagName
4
Q
What does the element.closest( ) method take as its argument and what does it return?
A
the closest element which matches a specified CSS selector. Will return itself or the matching ancestor
5
Q
How can you remove an element from the DOM?
A
remove( )
6
Q
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?
A
Put it on the parent
