Jquery日历禁用日期颜色

如何将5月份禁用日期的背景颜色更改为红色？

  var unavailableDates = ["9-5-2013", "14-5-2013", "15-5-2013"]; function unavailable(date) { dmy = date.getDate() + "-" + (date.getMonth() + 1) + "-" + date.getFullYear(); if ($.inArray(dmy, unavailableDates) == -1) { return [true, ""]; } else { return [false, "", "Unavailable"]; } } $(function() { $("#iDate").datepicker({ dateFormat: 'dd MM yy', beforeShowDay: unavailable }); });  

http://jsfiddle.net/JjPrU/178/

Answer 1

 .ui-datepicker td.ui-state-disabled>span{background:#c30;} .ui-datepicker td.ui-state-disabled{opacity:100;} 

http://jsfiddle.net/habo/JjPrU/179/