JS处理JSON和数组

数组操作：

var unnorArray = [];
for ( var i = 0; i < record.length; i++) {
    var item = {};
    if (record[i].get('inMidName') == '未知' || record[i].get('inNetName') == '未知') {
        Ext.Msg.alert('提示','卡号 '+ record[i].get('unnormalCardNo') +' 不在库存中！')
        return false;
    }
    item.bCardNo = record[i].get('unnormalCardNo');
    item.eCardNo = record[i].get('unnormalCardNo');
    item.cardNum = 1;                        
    item.cardType = record[i].get('cardType');
    item.outMid = record[i].get('inMid');
    item.outNetId = record[i].get('inNetId');
    item.transType = record[i].get('transType');
    unnorArray.push(item);
}