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<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8" /><title>jQuery UI Sortable - Handle empty lists</title><link type="text/css" href="../../themes/base/jquery.ui.all.css" rel="stylesheet" /><script type="text/javascript" src="../../jquery-1.4.2.js"></script><script type="text/javascript" src="../../ui/jquery.ui.core.js"></script><script type="text/javascript" src="../../ui/jquery.ui.widget.js"></script><script type="text/javascript" src="../../ui/jquery.ui.mouse.js"></script><script type="text/javascript" src="../../ui/jquery.ui.sortable.js"></script><link type="text/css" href="../demos.css" rel="stylesheet" /><style type="text/css">#sortable1, #sortable2, #sortable3 { list-style-type: none; margin: 0; padding: 0; float: left; margin-right: 10px; background: #eee; padding: 5px; width: 143px;}#sortable1 li, #sortable2 li, #sortable3 li { margin: 5px; padding: 5px; font-size: 1.2em; width: 120px; }</style><script type="text/javascript">$(function() {$("ul.droptrue").sortable({connectWith: 'ul'});$("ul.dropfalse").sortable({connectWith: 'ul',dropOnEmpty: false});$("#sortable1, #sortable2, #sortable3").disableSelection();});</script></head><body><div class="demo"><ul id="sortable1" class='droptrue'><li class="ui-state-default">Can be dropped..</li><li class="ui-state-default">..on an empty list</li><li class="ui-state-default">Item 3</li><li class="ui-state-default">Item 4</li><li class="ui-state-default">Item 5</li></ul><ul id="sortable2" class='dropfalse'><li class="ui-state-highlight">Cannot be dropped..</li><li class="ui-state-highlight">..on an empty list</li><li class="ui-state-highlight">Item 3</li><li class="ui-state-highlight">Item 4</li><li class="ui-state-highlight">Item 5</li></ul><ul id="sortable3" class='droptrue'></ul><br clear="both" /></div><!-- End demo --><div class="demo-description"><p>Prevent all items in a list from being dropped into a separate, empty listusing the <code>dropOnEmpty</code> option set to <code>false</code>. By default,sortable items can be dropped on empty lists.</p></div><!-- End demo-description --></body></html>