title: Access the Filter Content in ng2-smart table
body: <p>Am using angular4. And I want to alert the filtered result of the ng2-smart-tabe column content.</p>
  
  <p>How can I alert the user specified filter result...?</p>
  
  <p>Or if there is any possibility of adding custom text-box at each column , for filtering in ng2-smart-table  with a separate function??</p>
  
  <p>I tried to alert the filter content by adding a custom text like this.But it will not work... </p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-js lang-js prettyprint-override"><code>columns:{
      Name: {
          title: 'Name',
          type: 'string',
          filter: {
            type:'html',
            valuePreparedFunction:(cell,row)=&gt;{
              return '&lt;input type = "text" #search name="sname" (keydown.enter)="onSearch2(search.value)&gt;'
            }
          }
        }
     }</code></pre>
  </div>
  </div>
  </p>
  
  <p>Is there any possible way to crack the problem ? Thanks in advance</p>