用jQuery实现界面上某些按钮disabled

//js代码:获取当前星期,并且让id为Wed1和Wed2的submit disabled
var dayNames = new Array("Sun","Mon","Tue","Wed","Thu","Fri","Sat");

Stamp = new Date();

if(dayNames[Stamp.getDay()]=="Wed"){
document.write(dayNames[Stamp.getDay()]);
$("#Wed1 input:submit").attr("disabled","true");
$("#Wed2 input:submit").attr("disabled","true");
}
//div中list是遍历出来的,这样就导致Wed1和Wed2并不是唯一属性。所以这样写的jQuery并不好用



















              

${listWed[status.index].name }:${listWed[status.index].price }
              
${listWed[status.index+1].name }:${listWed[status.index+1].price }



              



/c:forEach

使用以下代码试试:
$("#Wed1 input:submit").attr("disabled","disabled");
$("#Wed1 input:submit").prop("disabled","disabled");

首先确定$("#Wed1 input:submit")能不能找到对应的按钮。