用jQuery实现界面上某些按钮disabled

Question

//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

Answer 1

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