I agree with @bechtold , using the user agent is a bad idea, there are multiple features to consider, I recommend this article on how to use media queries in JavaScript, I think it is a bester practice.
@jeancarlo13 the problem with using media queries in JS is that it causes layout shift (FOUC) and it's a problem mainly on above-the-fold UI. Otherwise it's a good approach.
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
I agree with @bechtold , using the user agent is a bad idea, there are multiple features to consider, I recommend this article on how to use media queries in JavaScript, I think it is a bester practice.
"using the user agent is a bad idea, there are multiple features to consider"
Would you elaborate on why using the user agent is a bad idea? (Also, I'm not sure if you meant features or some other word.)
@jeancarlo13 the problem with using media queries in JS is that it causes layout shift (FOUC) and it's a problem mainly on above-the-fold UI. Otherwise it's a good approach.