Multiple UTFgrids example

[anjabeth]

Did a project this summer that required LOTS of UTFgrids (>17), and had a hard time finding documentation/answers for how to switch them out at different zoom levels, so I thought this might be a helpful example for other people who want to use different grids at different levels

[danzel]

Thanks!
I'm not sure I can merge this as it looks like it uses a bunch of files we don't have.
Maybe you could write up a post on how it works? Looks like you are removing the existing grid and adding a new one in the endzoom event?

[anjabeth]

A post would actually probably work a lot better, in hindsight - thanks! I'll try to get that written up in the next couple of days. Would you rather I submit it as a txt file or something similar? I'm not sure what the best option is - pretty new to contributing, so I don't know how this all works.

[danzel]

If you have a blog somewhere you could put it on there and we can add a link in the readme.
Otherwise maybe write it up in an issue and we could link to that?

[anjabeth]

Sounds great! I'll do that