beforeShowDay每天打电话两次

Question

如何防止beforeShowDay之前的功能打电话给一天的时间？ jquery datepicker有两个月。

30.01.2013 -> month side jan 
31.01.2013 -> month side jan 
01.02.2013 -> month side jan (last invisible day/placehoder) 
02.02.2013 -> month side jan (last invisible day/placehoder) 
03.02.2013 -> month side jan (last invisible day/placehoder) 
----------------------------  
28.01.2013 -> month side feb (first invisible day/placehoder) 
29.01.2013 -> month side feb (first invisible day/placehoder) 
30.01.2013 -> month side feb (first invisible day/placehoder) 
31.01.2013 -> month side feb (first invisible day/placehoder) 
01.02.2013 -> month side feb 
01.02.2013 -> month side feb 
02.02.2013 -> month side feb 
02.02.2013 -> month side feb 
03.02.2013 -> month side feb 
03.02.2013 -> month side feb 
04.02.2013 -> month side feb 
04.02.2013 -> month side feb 

与beforeShowDay我数天，如果叫了两声一些日子，结果是不正确的......我怎么能阻止天的双重电话？

问候！

Answer 1

根据this jQuery用户界面例如：

$(function() { 
    $("#datepicker").datepicker({ 
     showOtherMonths: true, 
     selectOtherMonths: true, 
     numberOfMonths: 2 
    }); 
});