title: Fetch data from different urls using the same collection in backbone js
body: <p>I have a collection which has to call 4 external apis Eg: <a href="http://www.abc.com" rel="nofollow">http://www.abc.com</a>, <a href="http://www.fgt.com" rel="nofollow">http://www.fgt.com</a>, <a href="http://www.jkl.com" rel="nofollow">http://www.jkl.com</a> and <a href="http://www.rty.com" rel="nofollow">http://www.rty.com</a>.</p>
  
  <p>I have a Collection named Todos.js. Is there a way I can fetch the 4 apis together in a single collection since all the four apis would provide me the same model response 
  So the response I get from the 4 apis has the same data structure i.e. "name" and "link".</p>
  
  <p>Is there a way I can append all the responses in the same collection? What is the best way to achieve this? </p>