Why jquery append function does not works inside sendMessage function?

Asked Mar 13 '20 at 10:57

Active Mar 13 '20 at 10:57

Viewed 21 times

I have the following code. I need to run an append() jquery instruction inside sendMessage() function but it does not work as you can see from the code. It works perfectly outside the function, one row below (book.html.append("TEST)).

How can I solve? (attached image)

asked Mar 13 '20 at 10:57

Domenico Taffuri

1

Please don't put code in an image. Instead paste the code as text in the question itself. – evolutionxbox Mar 13 '20 at 10:58
could be a scope issue - use `for(const book of books)` instead – Nick Parsons Mar 13 '20 at 11:00
@DomenicoTaffuri see duplicate link above as to why using `const` fixed it :) – Nick Parsons Mar 13 '20 at 11:41

Why jquery append function does not works inside sendMessage function?

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