i do't understand the yellow note below it

Question

when i try to execute the yellow note code playground it does't show any error then when does it show error ...please explain it

Answer 1

Is this question in relation with any of the courses?
Please specify which course, and which chapter. Include language in Relevant Tags too 👍
And what did you mean by "execute the yellow note"? I just lost you there.

Answer 2

on the web version ? that's warning

Answer 3

its usually giving a tips, or how to get rid of it.
for example using == will give a warning, and the note will tell you to use === instead.

Answer 4

provide code please :) otherwise we dont know what code you’rebtalking about since there’s multiple courses on here

Answer 5

ok u can take as a warning but for me it is a yellow note . Actually i do't understand the content inside it..