max

Specifies the minimum date, which the calendar can show and the time part is the end value in the time popup list. This property's type is Date and the default value is new Date(1900, 0, 1, 0, 0, 0).

<input id="picker" ></input>

<script type="text/javascript">
    $(function () {
        $("#picker").shieldDateTimePicker({
            max: new Date(2030, 0, 1)
        });
    });
</script>