Working with a json response in jQuery.

app.js

$.ajax({
  // blah-blah-blah,
  success: outputSomething
});

function outputSomething(data) {
  $.each(data.errors, function(field, message) {
    alert(field); // alert("body"), alert ("name")
  })
}

response.json

{
  "status": 0,
  "errors": {
    "body": "You need to enter a comment!?",
    "name": "Please enter your name."
  },
  "message": "Your comment failed to submit. Please correct any errors and try again."
}