What's Next for JavaScript?

In the beginning it was just some I just played around with some web stuff or like Dart on web and then try to create some help us that helped me to easier write those websites. Now what's left to make this production ready? It doesn't really have right now a super good routing solution if you want to create multi-page websites, he says. "I'm also trying to to add more examples with JavaScript so like that people know how to use it especially"