The Append () method inserts the content at the end of the selected element.
The Prepend () method inserts the content at the beginning of the selected element.
The After () method inserts content after the selected element.
The Before () method inserts the content before the selected element.
<script type= "Text/javascript" src= "Http://common.jb51.net/jslib/jquery/jquery.min.js" ></script>
<div class= "Testdiv" >
<ul>
<li> First Li Tag </li>
</ul>
</div>
<script>
Append
$ ('. Testdiv ul '). Append (' <li>append inserted li</li> ');
Prepend
$ ('. Testdiv ul '). Prepend (' <li>prepend inserted li</li> ');
After
$ ('. Testdiv ul '). After (' <li>after inserted li</li> ');
Before
$ ('. Testdiv ul '). Before (' <li>before inserted li</li> ');
</script>
Http://www.jb51.net/article/45810.htm
JQuery appends elements to methods such as Append, prepend, before, after