javascript object to xml converter which is compatible with xml2js (https://github.com/Leonidas-from-XIV/node-xml2js)
$ npm install obj2xml
var js2xml = require('obj2xml');
//object
var xml = js2xml.convert(object);
//json string
var xml = js2xml.convert(JSON.parse(json));
$ bower install obj2xml --save
Load the script file in your application
<script type="text/javascript" src="bower_components/obj2xml/lib/obj2xml.js"></script>
the script would expose a js2xml
object
//object
var xml = js2xml.convert(object);
//json string
var xml = js2xml.convert(JSON.parse(json));