XML to JSON

xml2json.js

// http://stackoverflow.com/questions/20679135/convert-xml-to-jsonobject-using-javascript-jquery
// Changes XML to JSON
function xmlToJson(xml) {

  // Create the return object
  var obj = {};

  if (xml.nodeType == 1) { // element
    // do attributes
    if (xml.attributes.length > 0) {
        obj["@attributes"] = {};
        for (var j = 0; j < xml.attributes.length; j++) {
            var attribute = xml.attributes.item(j);
            obj["@attributes"][attribute.nodeName] = attribute.nodeValue;
        }
    }
  } else if (xml.nodeType == 3) { // text
    obj = xml.nodeValue;
  }

  // do children
  if (xml.hasChildNodes()) {
    for (var i = 0; i < xml.childNodes.length; i++) {
        var item = xml.childNodes.item(i);
        var nodeName = item.nodeName;
        if (typeof(obj[nodeName]) == "undefined") {
            obj[nodeName] = xmlToJson(item);
        } else {
            if (typeof(obj[nodeName].push) == "undefined") {
                var old = obj[nodeName];
                obj[nodeName] = [];
                obj[nodeName].push(old);
            }
            obj[nodeName].push(xmlToJson(item));
        }
    }
  }
  return obj;
};