title: Ionic Data Parse using JSON API Issue
body: <p>I am trying to grab data by using JSON in ionWordpress (ionic framework plugin) for wordpress.</p>
  
  <p>I'm using the JSON API. Here's the data from my JSON.</p>
  
  <pre><code>    {
    "status": "ok",
    "count": 6,
    "count_total": 45,
    "pages": 8,
    "posts": [
      {
        "id": 1874,
        "type": "event",
        "slug": "stesets",
        "url": "http://www.web.com/page",
        "status": "publish",
        "title": "setst",
        "title_plain": "tests",
        "content": "testsetstst",
        "excerpt": "testsetststtes",
        "date": "2017-11-27 17:20:17",
        "modified": "2017-11-27 17:20:17",
        "categories": [],
        "tags": [],
        "author": {
          "id": 1,
          "slug": "test",
          "name": "test",
          "first_name": "",
          "last_name": "",
          "nickname": "test",
          "url": "",
          "description": ""
        },
        "comments": [],
        "attachments": [],
        "comment_count": 0,
        "comment_status": "closed",
        "thumbnail": "http://www.website.com/wp-content/uploads/2017/11/image.jpg",
  </code></pre>
  
  <p>My problem is when I tried to grab the data, it includes the [] as well. For eg.</p>
  
  <pre><code>{{post.thumbnail}}
  </code></pre>
  
  <p>This would show ["<a href="http://www.website.com/wp-content/uploads/2017/11/image.jpg" rel="nofollow noreferrer">http://www.website.com/wp-content/uploads/2017/11/image.jpg</a>"]</p>
  
  <p>but I just want the link itself without the [" "]</p>
  
  <p>How do I do this?</p>