Ui date picker month and year only

month-year

<input type="text" class="only-month-year">
<script type="text/javascript">
	jQuery(function ($) {
		jQuery(document).ready(function ($) {
			$(".only-month-year .datepicker").datepicker({
				dateFormat: 'MM yy',
				changeMonth: true,
				changeYear: true,
				showButtonPanel: true,

				onClose: function (dateText, inst) {
					var month = $("#ui-datepicker-div .ui-datepicker-month :selected").val();
					var year = $("#ui-datepicker-div .ui-datepicker-year :selected").val();
					$(this).val($.datepicker.formatDate('MM yy', new Date(year, month, 1)));
				}
			});

			$(".only-month-year .datepicker").focus(function () {
				$(".ui-datepicker-calendar").hide();
				$("#ui-datepicker-div").position({
					my: "center top",
					at: "center bottom",
					of: $(this)
				});
			});
		});
	});
</script>