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JavaScript DOM Scripting By Example Adding and Removing Names RSVP Checkbox

Pierrick Le Roy
Pierrick Le Roy
3,235 Points
Posted by Pierrick Le Roy
Pierrick Le Roy
3,235 Points

using classList instead of className to set the 'responded' class

Hello, I think we could write it this way as well using the classList method, seems to work fine as well:

if (checked) { listItem.classList.toggle('responded'); } else { listItem.classList.toggle('responded'); }

so if checked is true, it will switch the class 'responded' on; if checked is false, it will switch 'responded' off.

1 Answer

Iain Simmons
Iain Simmons
Treehouse Moderator 32,305 Points

Yes, it's a much better way of doing it, as long as you're happy to only support Internet Explorer 10 and above (which I am! :)