title: How to parse Json response in Angular 4
body: <p>Hi i am beginner in ionic with angular app development and using below code for Http calls and i got response in json format, Now i want show response <strong>title</strong> in list,I tried lot but not getting result can some one help me please </p>
  
  <h2>Api url:</h2>
  
  <p><a href="https://www.reddit.com/r/gifs/top/.json?limit=2&amp;sort=hot" rel="nofollow noreferrer">https://www.reddit.com/r/gifs/top/.json?limit=2&amp;sort=hot</a></p>
  
  <h2>home.ts:</h2>
  
  <pre><code>this.http.get('https://www.reddit.com/r/gifs/top/.json?limit=2&amp;sort=hot',{ observe:'response'}).subscribe( res =&gt; { console.log(res) ;
            var info=JSON.parse(JSON.stringify(res));
            this.countries = info.data.children;
        });
  </code></pre>
  
  <h2>home.html:</h2>
  
  <pre><code>&lt;ion-content padding&gt;
    &lt;ion-list&gt;
    &lt;ion-item *ngFor="let c of countries"&gt;
      &lt;h2&gt;{{c.title}}&lt;/h2&gt;
    &lt;/ion-item&gt;
  &lt;/ion-list&gt;
  &lt;/ion-content&gt;
  </code></pre>