我DOM如下,
<div id='level-1'>
  <ul>
    <li><span><a>Mike</a></span></li>
    <li><span><a>John</a></span></li>
    <li><span><a>Ket</a></span></li>  
 </ul>
</div>
jQuery如下,
$(document).on('click','div[id^=[level] ul li span a',function(){
//Making ajax request,no problem in getting the response
// Here I need to append response next to the current div i,e div#level-1 or div#leve-2
});
ajaxDOM除了id的div和 内容外,响应将与上述相同anchor tag。id将是level-2或level-3我,即。+1到 div 的当前值。