要解析的資料

var obj = {
      "contractName":"合同","contractType":"合同型別","invoiceDate":"付款時間","amount":"付款銀行",
      "taxAmount":"付款金額","paymentMan":"收款人","paymentManBank":"收款人開戶行","paymentManUnitAccount":"收款人銀行賬號",
      "owner":"申請人","inputVatFlag":"狀態"
       };

//解析方式

for(var theadKey in obj){
  alert(theadKey+"======"+theadObj[theadKey]

}

//陣列中是否有重複的資訊

function arrayRepeat(nameArr){
 var nary=nameArr.sort();
 for(var i=0;i<nameArr.length;i++){
  if (nameArr[i]==nameArr[i+1]){
   return false;
  }
 }
 return true;
}

//定義陣列

var array= [];