test

inline_worker.js

var InlineWorker = function (theWorkerFunction,aCallback) {
  var _blob = new Blob(['onmessage = '+theWorkerFunction.toString()],{"type":"text/javascript"});
  var _worker = new Worker((webkitURL.createObjectURL || URL.createObjectURL)(_blob));  
  _worker.onmessage = aCallback;
  this.postMessage = function(){_worker.postMessage.apply(_worker,Array.prototype.slice.call(arguments))};
  return this;
}

var _inlineWorkerCode = function(e) {
  //put anything that doesn't use window or document here
  postMessage(Object.keys(e.data)[0]);
  postMessage(e.data.dude);
}

new InlineWorker(_inlineWorkerCode, function(e){
  alert(e.data);
}).postMessage({dude:"where's my car?"});