title: How to specify url for submitting search text on Bootstrap table
body: <p>I am learning to use Search feature of the extended Bootstrap Table.  I declare a table with the following:</p>
  
  <pre><code>&lt;table class="table table-striped table-bordered table-hover
     table-condensed" id="my_table" border="1"
     data-toggle="table" data-sortable="true"
     data-sort-name="creation_time" data-sort-order="desc"
     data-pagination="true" data-page-size="30"
     data-search="true" data-height="760"&gt;
  
  ...
  &lt;/table&gt;
  </code></pre>
  
  <p>The Search text box is shown as expected.  But, I have two problems:</p>
  
  <ol>
  <li>How can I specify the destination url for submitting the search text?</li>
  <li>How to prevent submitting search request when no search text is entered in the search text box?</li>
  </ol>
  
  <p>Can anyone help?</p>