去掉json中的某個鍵以及他對應的值

[{"ID":"2014022617242128506188b401e6499","BillID":"201311291649198196250E9B7F4FA75","Summary":"支付報紙費","SubjectID":"2013112917140625712506E9110C187","AidType":null,"AidSubjectID":"兒童熱工","DebitSideAmount":0,"CreditSideAmount":2432,"AidName":"兒童熱工"}]

var vJson = { AidName: "兒童熱工", Summary: "支付報紙費" };
delete eval(vJson).AidName; //通過內建的eval()函數把字符串轉換json對象，然後刪除指定的AidName標識

如果AidName是一個變量，就delete eval(vJson)[AidName]