XHR posting example.

xhr.coffee.md

XHR

See also:

• AJAX calls w/ JQ
• AJAX calls sans JQ

Vanilla

req = new XMLHttpRequest()
req.open "POST", "path/to/api", on
req.onreadystatechange = -> 
  return if req.readyState isnt 4 or req.status isnt 200
  alert "The response was \"#{req.responseText}\""
req.send "banana=yellow"

JQ

$.ajax
  type: 'POST'
  url: "path/to/api"
  data: "banana=yellow"
  success: (data) -> alert "The response was \"#{req.responseText}\""