单击时使用Jquery刷新div

Question

Lets say I have a page with div and mysql data in it. For example code below:

<div id="example">
  <table class="table table-striped table-bordered">
    <thead>
      <tr>
        <th>#</th>
        <th>Name</th>
      </tr>
    </thead>
    <tbody>

      <?php $num_rows=1 ; // store the record of the "tblstudent" table into $row while ($row=m ysqli_fetch_array($result)) { // Print out the contents of the entry echo '<tr>'; echo '<td>' . $num_rows . '</td>'; echo '<td>' . $row[ 'name'] . '</td>'; $num_rows++;
      } ?>

    </tbody>
  </table>
</div>

If I want to only refresh certain part of my page in this case the <div id="example">, How can I do that with just a single page and not using .load() or $.post. Is it actually possible??

Answer 1

What you posted is PHP - within PHP there's no way to update the page at all. You'd be using JavaScript do that.

If you want to refresh a certain part of your page, AJAX is typically the way to do it (either $.ajax or .load()). Since you don't want/are unable to use AJAX, an IFRAME is really the only other way to do it. Frame out your content in a separate page, then include it via an IFRAME. You can use one of these two methods to refresh it:

document.getElementById('#FRAME').contentDocument.location.reload(true);

var iframe = document.getElementById(FrameId);
iframe.src = iframe.src;