Implement the setup function that registers a click event handler and implements the following logic: When the button of class remove is clicked, its parent <div> element should be removed from the gallery.
For example, after the first image has been removed from the gallery above, it's HTML code should look like this:
The topic with the newest message is red: Wrong answer
Topics without new messages keep their color: Wrong answer
6. Food Ranking
Dynamically accessing and updating user interface elements is an important part of most modern web applications.
Event-based design patterns are very common in modern applications, especially in the development of user interfaces.
# of candidates
A website needs a list where users can rank their favorite foods. Write the setup function, which should register click handlers on all Up! and Down! buttons. The Up! button should move the list item one place up in the list, while Down! button should move the list item one place down in the list.