使用 alasql 在导出 excel sheet 时映射键值对

Question

我正在使用 'alasql'.

导出到 excel sheet 要求

我的 Javasript object 作为 alasql 的输入是

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"

下面是我要导出到 excel sheet

的 alasql 脚本

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

我的问题是， 它仅导出第一个键，即“0”和“1”键值和 headers，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>

谁能帮我解决这个问题。谢谢。

Answer 1

我已经解决了这个问题。我希望这可能对其他人有所帮助。我已经修复了它，因为我尝试直接给出一个 javascript 对象，这不是正确的方法，所以我已经将 javascript 对象转换为数组，然后是对象，数组也应该在一个key:value 对每个数组对象迭代。我想你可能会有点困惑，但看完之后你就会明白了。我的数组对象如下所示：

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);
}

使用 alasql 在导出 excel sheet 时映射键值对

map key value pairs while export excel sheet using alasql

excel

export

angularjs

alasql