https://www.polymer-project.org/1.0/blog/routing

[gertcuykens]

needs to be return {path: '/store/garden', prefix: '', __queryParams: {}}

else queryParams doesn't work becasue it isn't active https://jsbin.com/meriqix/edit?html,output

I have no idea if this is actually more like a bug?

[arthurevans]

@rictic Neither queryParams nor __queryParams works for me, at least in this jsbin. Is this jsbin weirdness, or is there a bug here (in docs or router)? Certainly, it doesn't seem like the user should ever be setting a value with two underscores in front of it.

[rictic]

We renamed queryParams to __queryParams on route objects to discourage people from accessing them directly, and instead using the queryParams property on app-route. __queryParams is correct here, if you're generating a route object yourself then you're a power user.

Logging q in the jsbin works when observing it directly: https://jsbin.com/siximavede/edit?html,output

[arthurevans]

Thanks @rictic!

[gertcuykens]

Ok thanks, closing it 👍