使用alasql導出Excel工作表時映射鍵值對

Question

我正在使用'alasql'導出到excel工作表要求中。

我要作為alasql輸入提供的Javasript對象是

0:
  ContactEmail: "email1@example.com"
  ContactName: "abcd"
  CustomerName: "defg"
  SubdomainName: "adasdasd"
1: 
  ContactEmail: "email2@example.com"
  ContactName: "abcd"
  CustomerName: "defg"
  SubdomainName: "adasdasd"
2: 
  ContactEmail: "email3@example.com"
  ContactName: "abcd"
  CustomerName: "defg"
  SubdomainName: "adasdasd"

下面是我的alasql腳本要導出到excel工作表

var sheet_name = 'clients.xlsx'
alasql('SELECT * INTO XLSX("'+sheet_name+'",{headers:true}) FROM ?', arrayToExport);

我的問題是，它僅導出第一個鍵，即“ 0”和“ 1”鍵值和標頭，如下所示：

      0          1
CustomerName    name1
ContactName     contact1
ContactEmail    email1@example.com
SubdomainName   adasdasd

JS包括：

<script src="{{ asset(auto_version('public/js/alasql.min.js')) }}"></script>
<script src="{{ asset(auto_version('public/js/alasql_xlsx.js')) }}"></script>

誰能幫助我。 謝謝。

Answer 1

我已經解決了這個問題。 我希望這可能對其他人有幫助。 我已將其修復，因為首先我嘗試通過直接給出不正確的方法來提供javascript對象，因此，我已將javascript對象轉換為數組，然后轉換為對象，而且該數組也應位於每個數組的key：value對中對象迭代。 我認為您可能會有些困惑，但是觀看之后您會變得清晰。 我的數組對象如下所示：

arrayToExport：

[Array(11)]
0: Array(11)
   0: {CustomerName: "CName1", ContactName: "contact1", ContactEmail: "email1@example.com", SubdomainName: "domain1", Region: "USA", …}
   1: {CustomerName: "CName2", ContactName: "contact2", ContactEmail: "email2@example.com", SubdomainName: "domain2", Region: "USA", …}
   2: {CustomerName: "CName3", ContactName: "contact3", ContactEmail: "email3@example.com", SubdomainName: "domain3", Region: "USA", …}
   3: {CustomerName: "CName4", ContactName: "contact4", ContactEmail: "email4@example.com", SubdomainName: "domain4", Region: "USA", …}
   4: {CustomerName: "Sudhakar", ContactName: "contact5", ContactEmail: "email5@example.com", SubdomainName: "domain5", Region: "USA", …}
   5: { …}

我的Javascript：

$scope.doExport = function(list){
  var sheet_name = 'clients.xlsx'
  var arrayToExport = {};
  var arrData = [];
  $scope.list = list;
  var i = 0;
  angular.forEach($scope.list, function(value, key){
      var status = (value.status == 0) ? 'Pending' : 'Active';
      var region = value.region;
      region = region.toUpperCase();
      var initial = value.subscr_end_date.split(/\-/);
      var finalDate = [ initial[1], initial[2], initial[0] ].join('/'); 
      //console.log( finalDate ); 
      arrData[i] = {CustomerName:value.client_info.first_name,ContactName:value.client_info.last_name, ContactEmail:value.client_info.email,SubdomainName:value.sub_domain_name,Region:region,Status:status,SubscriptionEndDate:finalDate
            };
    i++;
  });
  arrayToExport = [arrData];
  console.log(arrayToExport);
  alasql('SELECT * INTO XLSX("'+sheet_name+'",{headers:true}) FROM ?', arrayToExport);
}