Best way to populate Proxy URL with lat/long?

[rwbaker]

I'm trying to send my current lat/long to an API which returns a JSON object. What is the right way to structure this in the application?

I was thinking I could create two global variables on App init, then when my particular View loads I could get the lat/long and set the variables then use those in my Store proxy URL, like:

...
proxy : {
  type    : 'jsonp',
  url     : 'http://path/to/api?lat='+ latVariable + '&long=' + longVariable
... 

Seems like there might be a cleaner way of doing this... thoughts?

[mitchellsimoens]

When you get the location via Geolocation, use setExtraParam twice on the proxy for both the latitude and longitude. Now when you load the store or refresh it the latitude and longitude params will always be used.

[rwbaker]

Great, thanks. Exactly what I needed—just didn't know what to call it.

Here is a link to the docs if anyone else needs it: http://docs.sencha.com/touch/2-0/#!/...-setExtraParam