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JavaScript DOM Scripting By Example Adding and Removing Names RSVP Checkbox

Igor Pavlenko
Igor Pavlenko
12,925 Points
Posted by Igor Pavlenko
Igor Pavlenko
12,925 Points

hi wouldn't it be easier to change the class like below?

checkBox.addEventListener('click', () => { li.classList.toggle('responded'); });

1 Answer

Steven Parker
Steven Parker
231,269 Points
Steven Parker
Steven Parker
231,269 Points

In some situations, such as where a push button was used, that might be the best choice. But here, it doesn't guarantee staying in sync with the checkbox like the original code does.

If you did not want to disturb other classes that might be applied to the element but still guarantee sync, you could use the ".add()" and ".remove()" methods.