title: How to get specific data from JSON URL and get it to my filter search using Typeahead.js?
body: <p>I'm trying to accomplish filter search box using typeahead.js. I would prefer executing search query in source-url. But how is it possible to achieve that when I have multiple columns behind the url, like this:</p>
  
  <pre><code>{
      "userId": 1,
      "id": 1,
      "title": "delectus aut autem",
      "completed": false
    },
    {
      "userId": 1,
      "id": 2,
      "title": "quis ut nam facilis et officia qui",
      "completed": false
    },
    {
      "userId": 1,
      "id": 3,
      "title": "fugiat veniam minus",
      "completed": false
    },
  
  </code></pre>
  
  <p>Right now my search is giving "Undefined". I'd like to filter all titles from whole JSON list. (<a href="https://jsonplaceholder.typicode.com/todos" rel="nofollow noreferrer">https://jsonplaceholder.typicode.com/todos</a>)</p>
  
  <p>And here's typeahead.js attempt for filtering search results. Right now getting undefined values under the search box:</p>
  
  <pre><code>options.typeahead = {
    datasets: {
       type: 'remote',
       source: 'https://jsonplaceholder.typicode.com/todos',
       limit: 25
      }
    };
  </code></pre>