您可以排除日期，例如

var holidays = ["2014-02-27","2014-02-01"];
$( "#from" ).datepicker({
beforeShowDay: function(date){
    var datestring = jQuery.datepicker.formatDate('yy-mm-dd', date);
    return [ holidays.indexOf(datestring) == -1 ]
}
});

您可以为假期数组提供更多日期

you can provide more dates to the holidays array