a79361360的博客

1.附加一个html文字的bin列表 2.JSON [ { "id": 1, "bankName": "邮政储蓄银行", "bankNameEn": "PSBC", "cardName": "绿卡通", "cardType": "绿卡通", "bin": 621096, "nLength": 19, "binLength": 6, "issueid": 1000000 }, { "id": 2, "bankName": "邮政储蓄银行", "bankNameEn": "PSBC", "cardName": "绿卡通", "cardType": "绿卡通", "bin": 621098, "nLength": 19, "binLength": 6, "issueid": 1000000 }, 3. // 根据银行卡号获取发卡行名称 getBankName = function (bankCard) { if (bankCard == null || bankCard == "") { return ""; } $.getJSON("../../Json/bankData.json", {}, function (data) { var bankBin = 0; var isFind = false; for (var key = 10; key >= 2; key--) { bankBin = bankCard.substring(0, key); $.each(data, function (i, item) { if (item.bin == bankBin) { isFind = true; return item.bankName; } }); if (isFind) { break; } } if (!isFind) { return "未知发卡银行"; } }); }