AngularJS Example:

HTML

<link rel="stylesheet" href="http://twitter.github.com/bootstrap/assets/css/bootstrap.css">
<div ng-app>
  <h2>Todo</h2>
  <div ng-controller="TodoCtrl">
   
     <select ng-model="ngObject.MainObj.specificFormatObj" ng-options="(ppm.code + '-' + ppm.name) as ppm.name for ppm in populateMap">
     </select>
     <br>
     <br>
     model value: {{ngObject.MainObj.specificFormatObj}}
   
  </div>
</div>

CSS

.done-true {
  text-decoration: line-through;
  color: grey;
}

JavaScript

function TodoCtrl($scope) {
  $scope.populateMap=[{name: "ABC", code: "123"}, {name: "XYZ", code: "345"}]

}