Update a specific record in Firebase using angularJS
<p>How I can access the whole object where phoneNo = 222 and update its lang and lat</p>

<pre><code>  var db = new Firebase("myFB/names");
 names {
    -K7VQBTELD4FQE1HL1U{
       phoneNo: 111,
       long: 126,
       lat: 458
     }

    -K7WJGBTELD4FQ1EHL1U{
       phoneNo: 222,
       long: 547,
       lat: 951
  }
}
</code></pre>