var app = angular.module('plunker', []);

app.controller('MainCtrl', function($scope) {
 
 $scope.BankNames =[
  {"bankId":1,"bankName":"ICICI Bank"},
  {"bankId":2,"bankName":"HDFC Bank"},
  {"bankId":3,"bankName":"HSBC Bank"},
  {"bankId":4,"bankName":"Bank of America"},
  {"bankId":5,"bankName":"Royal Bank of Scotland"},
  {"bankId":6,"bankName":"CitiBank"},
  {"bankId":7,"bankName":"Barclays"},
  {"bankId":8,"bankName":"DBS Bank"},
  {"bankId":9,"bankName":"XYZ Bank"},
  {"bankId":10,"bankName":"XYZ Bank"}
  ];
 
});
<!DOCTYPE html>
<html ng-app="plunker">

  <head>
    <meta charset="utf-8" />
    <title>AngularJS Plunker</title>
    <script>document.write('<base href="' + document.location + '" />');</script>
    <link rel="stylesheet" href="style.css" />
    <script data-require="angular.js@1.5.x" src="https://code.angularjs.org/1.5.8/angular.js" data-semver="1.5.8"></script>
    <script src="app.js"></script>
  </head>

  <body ng-controller="MainCtrl">
    <h1>
      Selecting a dropdown item with name
    </h1>
    <select ng-options="banks.bankName for banks in BankNames" 
    ng-model="myBank">
      <option value="">Select a Bank</option>
    </select>
    <br />
     Id of the Selected Bank is :
    {{myBank}}
  
        <h1>
      Selecting a dropdown item with name & track by $index
    </h1>
    <select ng-options="banks.bankName for banks in BankNames track by $index"
    ng-model="myBank2">
      <option value="">Select a Bank</option>
    </select>


   


  


  </body>

</html>
/* Put your css in here */