title: Using Jquery to filter div in bootstrap framework
body: <p>Edited for more detail:</p>
  
  <p>I am designing a website using the twitter bootstrap framework.
  I want to filter out a couple div using jquery, so I did a research online and here is what I got.</p>
  
  <p>First comes the Filter button list (inside a div) with some css styling the ul list.</p>
  
  <pre><code>&lt;div class="row"&gt;
  &lt;div class="col-lg-8"&gt;
  &lt;ul id="filterOptions"&gt;
    &lt;li class="active"&gt;&lt;a href="#" class="all"&gt;All&lt;/a&gt;&lt;/li&gt;
    &lt;li&gt;&lt;a href="#" class="UX"&gt;UX&lt;/a&gt;&lt;/li&gt;
    &lt;li&gt;&lt;a href="#" class="UI"&gt;UI&lt;/a&gt;&lt;/li&gt;
    &lt;li&gt;&lt;a href="#" class="Graphic"&gt;Graphic&lt;/a&gt;&lt;/li&gt;
    &lt;li&gt;&lt;a href="#" class="Design"&gt;Design&lt;/a&gt;&lt;/li&gt;
  &lt;/ul&gt;
  </code></pre>
  
  <p>Then several nested div</p>
  
  <pre><code>  &lt;div class="row"&gt;
    &lt;div id="ourHolder"&gt;   
    &lt;div class="col-lg-6 UX"&gt;
    &lt;img src="img/DTB1.png"&gt;
     &lt;/div&gt;
  
  
    &lt;div class="col-lg-6 UI"&gt;
    &lt;img src="img/EDB1.png"&gt;
    &lt;/div&gt;
  
    &lt;div class="col-lg-6 Graphic"&gt;
    &lt;img src="img/STB1.png"&gt;
    &lt;/div&gt;
  
    &lt;div class="col-lg-6 Design"&gt;
    &lt;img src="img/MOV1.png"&gt;
    &lt;/div&gt;
  
    &lt;/div&gt;
    &lt;/div&gt;
  </code></pre>
  
  <p>Then the Jquery</p>
  
  <pre><code>$(document).ready(function() {
  
   $('#filterOptions li a').click(function() {
  
  var ourClass = $(this).attr('class');
  
  $('#filterOptions li').removeClass('active');
  
  
  $(this).parent().addClass('active');
  
  if(ourClass == 'all') {
  
    $('#ourHolder').children('div.item').show();
  }
  else {
  
    $('#ourHolder').children('div:not(.' + ourClass + ')').hide();
  
    $('#ourHolder').children('div.' + ourClass).show();
  
  }
  
  return false;
  
    });
  
  });
  </code></pre>
  
  <p>Somehow none of these buttons are working for me, if anyone can give me a hand here to tell me what am I missing, it will be very helpful!</p>
  
  <p>Thank you</p>