callback function

callback

URL

https://api.github.com/users/yui?callback=handleJSONP_variable

handleJSONP_variable({"meta": {
  "Content-Type": "application/javascript; charset=utf-8",
  "Cache-Control": "public, max-age=60, s-maxage=60",
  "Vary": "Accept",
  "status": 200,
  ...
}, "data": {
  "login": "yui",
  "name": "YUI Library",
  "company": null,
  "blog": "http://yuilibrary.com/",
  "location": "Sunnyvale, CA",
  "email": null,
  "public_repos": 31,
  ...
}})