Types of events about ff4s

[buntec]

The problem is that the onInput modifier is not specific to the element to which it is applied. (Unfortunately, this lives in the generated part of the code so I cannot provide a link here, but you can check locally the GlobalEventProps.scala file under src_managed.) Incidentally, there is a nice solution to this problem in the ff4s-shoelace project (idea stolen from https://github.com/sherpal/LaminarSAPUI5Bindings). See for example https://github.com/buntec/ff4s-shoelace/blob/7ce368d6f975c0f6663a9db3a2c36ac3e2b2d153/ff4s-shoelace/src/main/scala/ff4s/shoelace/Textarea.scala#L35. Here the onInputmodifier is made more precise. In particular, the target attribute has the exact type of the element. The downside to this approach is that you have to prefix things like onInput with the element type: sl.TextArea(sl.TextArea.onInput := ...) etc. Achieving a similar thing for non-web-components would require changes in the domtypes project, I think, where all the codegen heavy lifting resides.