No, of course it's not impossible. But I was pointing out a flaw in the article, it glosses over this issue. And this hypothetical API would need to be impleme

No, of course it's not impossible. But I was pointing out a flaw in the article, it glosses over this issue. And this hypothetical API would need to be implemented individually for each language that you want to use for client side scripting. Like I said, in the near term it's a lot easier to just write JavaScript.