title: get label value on check of checkbox
body: <p>my html :</p>
  
  <pre><code>&lt;input type="checkbox" value="113" id="product_113" class="chk_product_name" name="product[parentid][childid][]"&gt;
  &lt;label for="product_113"&gt;Samsung&lt;label&gt;
  &lt;br&gt;
  &lt;input type="checkbox" value="114" id="product_114" class="chk_product_name" name="product[parentid][childid][]"&gt;
  &lt;label for="product_114"&gt;Nokia&lt;label&gt;
  &lt;br&gt;
  &lt;input type="checkbox" value="115" id="product_115" class="chk_product_name" name="product[parentid][childid][]"&gt;
  &lt;label for="product_115"&gt;Apple&lt;label&gt;
  &lt;br&gt;
  &lt;input type="checkbox" value="116" id="product_116" class="chk_product_name" name="product[parentid][childid][]"&gt;
  &lt;label for="product_116"&gt;LG&lt;label&gt;
  </code></pre>
  
  <p>i just want to get value of each label on checked of checkbox
  i try this in jquery :</p>
  
  <pre><code>$('[name="product[parentid][childid][]"]').click(function(){            
      $('[name="product[parentid][childid][]"]:checked').each(function() {
          alert($("label:for:product_"+this.value).html );
      });         
  });
  </code></pre>
  
  <p><a href="http://jsfiddle.net/Tq4C2/" rel="nofollow"><strong>see this fiddle.</strong></a></p>