JSFiddle - React, Tailwind, and code Playground

HTML

<!doctype html>
<html ng-app>
  <head>
    <script type="text/javascript">
      function testController ($scope) {
        $scope.data = {
          a: 1,
          b: '2222',
          c: {
            d: 3,
            e: [1, 2, 3],
          }
        };
      }
    </script>
  </head>

  <body ng-controller="testController">
    Works: <label><input type="text" ng-model="data.c.e[1]" /></label>
    <br />
    Blurs after one keystroke:
    <label ng-repeat="no in data.c.e">
      <input type="text" ng-model="data.c.e[$index]" />
    </label>
    <pre>{{data | json}}</pre>
  </body>
</html>