There is nothing wrong with the code ... except that it was wrong. You had an incorrectly closed tag, and other oddities inside the code that were once cleared solved the problem. I think. If this is not what you asked for.
HTML:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>
<body>
<ul id="k1" style="width:350px; height:350px; margin:20px;">
<li>One</li>
<li>Two</li>
<li>Three</li>
</ul>
<hr />
<ul style="width:350px; height:350px;">
<li class="gt">Four</li>
</ul>
</body>
</html>
CSS:
body {
font-size: 12px;
}
li{
border:1px solid #444444;
background-color:#AAAAAA;
padding:10px;
margin:10px;
}
JQuery
$("#k1").sortable({ revert: '100' });
$('.gt').draggable({ connectToSortable: '#k1', revert: 'invalid', revertDuration: 100 });
: , . , . - , , .
var original = $('#k1');
original.sortable({ revert: 100 });
$('.gt').draggable({
connectToSortable: original,
revert: 'valid',
revertDuration: 100,
stop: function(event, ui) {
original.sortable("option", "revert", 100);
}
});
, div k1 .gt.