Test Case Boilerplate
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HTML
<script src="http://code.jquery.com/ui/jquery-ui-git.js"></script>
<link rel="stylesheet" href="http://code.jquery.com/ui/jquery-ui-git.css">
<ul id="sorter">
<li>Item 1</li>
<li>Item 2</li>
<li>Item 3</li>
<li>Item 4</li>
<li>Item 5</li>
<li>Item 6</li>
<li>Item 7</li>
<li>Item 8</li>
<li>Item 9</li>
<li>Item 10</li>
<li>Item 11</li>
<li>Item 12</li>
<li>Item 13</li>
<li>Item 14</li>
<li>Item 15</li>
<li>Item 16</li>
<li>Item 17</li>
<li>Item 18</li>
<li>Item 19</li>
<li>Item 20</li>
<li>Item 21</li>
</ul>
CSS
.ui-state-highlight
{
height: 100px;
}
article, aside, figure, footer, header, hgroup,
menu, nav, section { display: block; }
JavaScript
$(document).ready(function()
{
$("#sorter").sortable({ placeholder:"ui-state-highlight" });
});