<title>add - jQuery Example</title>
<script type="text/javascript" src="http://code.jquery.com/jquery-2.1.4.min.js">
<script type="text/javascript">
$(document).ready(function(){ $( "#demo-paragraph-before-addback" ).find("p").css( "background","yellow" ); $( "#demo-paragraph-after-addback" ).find("p").addBack().css( "background","yellow" );<div id="demo-paragraph-before-addback" style="padding:9px;border:1px solid black;">
<div id="demo-paragraph-after-addback" style="padding:9px;border:1px solid black;">