A piece of Javascript code that checks if the value of a named field is a valid and available cloud name.
You can view the test directly from github by using this url:
http://rawgit.com/RespectNetwork/web-cloudname-availability-widget/master/test/availabilitytest.html
In the availabilitytest.html file the availibilityAPI property is currently set to
http://cloudnameavailability.elasticbeanstalk.com/api/availability/equals/
Which is the TEST Registry service as documented here:
http://docs.respectnetwork.net/wiki/CloudName_CheckAvailability_Service
The production endpoint will be forthcoming soon.