setInterval and update data
<p>How i can update my API (get) with this function <code>setInterval()</code></p>

<p>I have this this get func.: </p>

<pre><code>getServices(){
    return this._http.get(this._url)
                    .map(res =&gt; res.json());
}   
</code></pre>

<p>And i would to refresh my data (get json data) every 1 second</p>

<p>I found this example, but this function only show logs every  one second, and how update my API with get?</p>

<pre><code> setInterval(function (getServices) {
             console.log("Test")
         }, 1000)
</code></pre>