<!DOCTYPE html>
<html>
<head>
<script type='text/javascript'
src='http://code.jquery.com/jquery-2.0.2.js'></script>
<style type='text/css'>
.something {
background-color: #red;
padding: 10px;
position: relative;
border: 2px solid #000;
}
.something:before {
content: " ";
display: block;
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
border: 2px solid #blue;
}
</style>
</head>
<body>
<div id="container">
<span class="something"> label: <span id="count">20</span>
</span>
</div>
<br/><br/><br/>
<div>
<button>increase count</button>
</div>
<script type='text/javascript'>
$('button').click(function() {
var temp = $(".something");
$(".something").remove();
var count = $('#count', temp);
count.html(count.html() +"asdf");
$("#container").append('<span class="something">'+temp.html() + '</span>');
});
</script>
</body>
</html>
【insert】
