title: jquery find function
body: <p>How I can select a specific a element id whit jquery find?Or it is even possible?</p>
  
  <p>HTML:</p>
  
  <pre><code> &lt;div id="bar"&gt;
      &lt;a id="1" href="#"&gt;&lt;/a&gt;
      &lt;a id="2" href="#"&gt;&lt;/a&gt;
      &lt;a id="3" href="#"&gt;&lt;/a&gt;
      &lt;a id="4" href="#"&gt;&lt;/a&gt;
      &lt;/div&gt;
  
  Javascript:
  
  
   $('#bar a').find('id',2).css("background-color","blue");
  </code></pre>
  
  <p>But dosen't work</p>