animation.close.durationNumber(default: 100)
The duration of the close animation in milliseconds.
Example
<input id="multicolumncombobox" />
<script>
$("#multicolumncombobox").kendoMultiColumnComboBox({
    animation: {
        close: {
            duration: 500
        }
    },
    dataTextField: "text",
    dataValueField: "value",
    dataSource: [
        { text: "Apples", value: "1" },
        { text: "Oranges", value: "2" }
    ],
    columns: [
        { field: "text", title: "Text" },
        { field: "value", title: "Value" }
    ]
});
</script>In this article