I'm curious about the best way to manage identifiers for dynamic data when testing. For instance, we have a table that includes rows with links in one of its columns. Is it advisable to use the database ID of an object directly in the HTML `id` attribute, or are there better methods to ensure uniqueness and reliability?
3 Answers
Using the database ID in the HTML `id` attribute is a solid approach since it allows unique element identification. Just keep in mind CSS selector limitations, like not starting the ID with a digit. It's often a good idea to prefix it with a string like `foo-123` to avoid issues. You can find more details on this at the MDN docs!
I actually prefer to use `data-xx` attributes for storing data instead of relying on the `id` attribute. They provide a cleaner separation from presentation and are more flexible for future needs. Also, remember that you can access these data attributes easily with JavaScript or CSS, which makes them super handy!
Definitely go for including the database ID! It's reliable for targeting elements, especially with dynamic data like tables. Just ensure that your IDs remain unique and that there's no sensitive info being leaked. Some developers also like using `data-id` attributes instead, as they feel cleaner and reduce potential conflicts. But using the database ID works just fine in practice!
That's a good point! Data attributes really help in keeping things organized and extendable.