title: set dropdown selected value with backbone
body: <p>I want to set my dropdown menu from my js. Basically, i want to be able to set the updated drop down value from the js. </p>
  
  <p>my.html</p>
  
  <pre><code>  &lt;div class="dropDownList"&gt;
                      &lt;select id="ddpFilter" &gt;
                          &lt;option value="1"&gt;Show 1&lt;/option&gt;
                          &lt;option value="2"&gt;Show 2&lt;/option&gt;
                          &lt;option value="3"&gt;Show 3&lt;/option&gt;
                      &lt;/select&gt;
                  &lt;/div&gt;
  </code></pre>
  
  <p>my.js</p>
  
  <pre><code>   events : {
       'change #ddpFilter' : 'Filter'
    },
  
    Filter : function(e){
        // Set Selected Value of the dropdown 
    }
  });
  </code></pre>