The Author Online Book Forums are Moving

The Author Online Book Forums will soon redirect to Manning's liveBook and liveVideo. All book forum content will migrate to liveBook's discussion forum and all video forum content will migrate to liveVideo. Log in to liveBook or liveVideo with your Manning credentials to join the discussion!

Thank you for your engagement in the AoF over the years! We look forward to offering you a more enhanced forum experience.

ddavie (5) [Avatar] Offline
Not sure how I am suppose to organise my comments.I think I will post by chapters so not too many threads are created.

I have tried the quiz at the end of the chapter and I don't seem to get results for some of them. Are you able to outline how many elements should be returned for each answer.
For example for solution 2 div.wrapper... I can't get anything back.

I am using jQuery3ESourceCode(1)/chapter-2/lab.selectors.html I hope that's write.
AurelioDeRosa (20) [Avatar] Offline
Re: Chapter 2
Hi ddavie.

The exercises are not meant to be used with the Lab page. The key concept of that section is to see if you're able to remember and use the selectors learned to that point. Therefore, almost none of the solutions will have a match if used with the Lab page.
396699 (3) [Avatar] Offline
Hi Aurelio,
the solution 2.7.2, quiz 10
has maybe an error:

the selection is written to have an odd position, while the solution is $('div:empty:even:not(.wrapper)')