how to get value from dropdown using angular js
<p>I need to get a select value from a dropdown using angular.js </p>

<p>angular code:</p>

<pre><code>var sbAdmin2 = angular.module('sbAdmin2',[]);
sbAdmin2.controller('dropdownCtrl', function($scope,$http){
    $scope.chnagecustomer= function() {
        $scope.value=$scope.dropdown;
        console.log($scope.value);
    };
});
</code></pre>

<p>html code:</p>

<pre><code>&lt;select 
  ng-controller="dropdownCtrl" 
  class="form-control" 
  ng-change="chnagecustomer()" 
  ng-model="selectedPerson" 
  id="p_client_main" 
  name="p_client_main" 
  tabindex="2"&gt;
    &lt;option value=""&gt; &lt;/option&gt;
    &lt;option value="a"&gt;a&lt;/option&gt;
    &lt;option value="b"&gt;b&lt;/option&gt;
    &lt;option value="c"&gt;c&lt;/option&gt;
&lt;/select&gt;
</code></pre>

<ul>
<li>in jquery <code>.val()</code> would work to get dropdown value which is selected</li>
<li>but I need to know the angular way.</li>
<li>I'm new in angular. Any help is much appreciated.</li>
</ul>