I have a local piece of hardware that I access via it\'s IP address to retrieve json data.
I am creating a web based app but it can not access the local json data when t
As Brad mentioned using a proxy is the way to go. Here's some more information on proxies:
http://developer.yahoo.com/javascript/howto-proxy.html
If you have access to a php server, I can recommend the proxy by http://www.troywolf.com/articles/. You'll need the following: