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Discussion on: Code block $ prefix

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Dennis Keirsgieter

Would it also be possible to say if you don't pass on a prefix in the html it shows default ($) and otherwise use the prefix? Seems a bonus on top the bonus to me!

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Glenn Carremans Author

Good question! I did a quick search and actually you can. developer.mozilla.org/en-US/docs/W...

attr() has an optional fallback, however this is still an experimental feature.

content: attr(prefix, "$");
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Dennis Keirsgieter • Edited on

And here i am looking at the docs and missing the last part about the fallback.. Thanks for that! Doesn't seem to work in my version of chrome yet tho.