filter String(default: null)

Selector that determines which items are sortable. Filtered items cannot be dragged and are not valid sort targets.

Example - filtered sortable items

<ul id="sortable">
    <li class="filtered">ItemA1</li>
    <li>ItemA2</li>
    <li>ItemA3</li>
    <li>ItemA4</li>
</ul>

<script>
    $("#sortable").kendoSortable({
        filter: ">li:not(.filtered)"
    });
</script>

<style>
    .filtered { color: #FF0000; }
</style>