Datepicker in jquery example

<input type="text" Placeholder="Start Date" class="datepicker"/>

<script>
    $( ".datepicker" ).datepicker();
</script>


for z-index to display top

<script>
$( ".datepicker" ).datepicker({
beforeShow: function() {
        setTimeout(function(){
            $('.ui-datepicker').css('z-index', 99999999999999);
        }, 0);
    }});
</script>