Dart Requires Chilkat v11.1.0+

Create a JSON Array of Objects

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Demonstrates how to create a JSON array of objects. Dart

import 'package:chilkat/chilkat.dart';

void main() {
  final arr = CkJsonArray();

  final obj = CkJsonObject();

  // Create a new and empty JSON object in the 1st position of the JSON array 
  // and return the reference in the last argument.
  arr.addObjectAt2(0, obj);
  obj.updateString('Name', 'Otto');
  obj.updateInt('Age', 29);
  obj.updateBool('Married', false);

  // Create a new and empty JSON object in the 2nd position of the JSON array 
  // and return the reference in the last argument.
  arr.addObjectAt2(1, obj);
  obj.updateString('Name', 'Connor');
  obj.updateInt('Age', 43);
  obj.updateBool('Married', true);

  // Create a new and empty JSON object in the 3rd position of the JSON array 
  // and return the reference in the last argument.
  arr.addObjectAt2(2, obj);
  obj.updateString('Name', 'Ramona');
  obj.updateInt('Age', 34);
  obj.updateBool('Married', true);

  // Examine what we have:
  arr.emitCompact = false;
  print(arr.emit());

  // The output is:

  // [
  //   {
  //     "Name": "Otto",
  //     "Age": 29,
  //     "Married": false
  //   },
  //   {
  //     "Name": "Connor",
  //     "Age": 43,
  //     "Married": true
  //   },
  //   {
  //     "Name": "Ramona",
  //     "Age": 34,
  //     "Married": true
  //   }
  // ]
}