Adding attributes to react components. about scalajs-react HOT 5 CLOSED

Hi Artur. React component constructors (ReactComponentC) have a method called withKey which you can use for this purpose. Example:

val c = ReactComponentB[Int]...build
val nokey = c(123)
val keyed = c.withKey("key")(123)

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Thanks japgolly. This is new in the later version, right? (0.5.0). I had forgotten to update!

I have another comment. It's a bit offtopic but I didn't want to open another issue since I understand it's not really a scalajs-react issue. The thing is that after updating to 0.5.0 syntax highlighting with IntelliJ is utterly and completely broken, all around the code. It also happened when I tried to update from 0.4.0 to 0.4.1. Do you use this editor, and if so, do you have any tips on how to fix the issue?

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Intellij's highlighting is very buggy, I'm used to red everywhere now. You should be fine with scalajs-react though, the only thing that it consistently highlights wrong are React.renderComponent(...) and ReactS.>>. Everything else should be fine. Sometimes I've seen it freak out and highlight everything red then I usually go File>InvalidateCaches>InvalidateAndRestart and it fixes itself. The other week though I was too intent on a problem and didn't restart it and then later it just magically fixed itself.

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The Invalidate Caches thing worked! I didn't know that trick, thanks a lot!

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No worries, happy coding! =D

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