UI Grid cellFilter Example

var app = angular.module('app', ['ui.grid', 'ui.grid.edit']);

app.controller('MainCtrl', ['$scope', '$http', function ($scope, $http) {
  $scope.gridOptions = {
    columnDefs: [
      { field: 'name' },
      { field: 'amount', name: 'Number', cellFilter: 'fractionFilter' },
      { field: 'amount', name: 'Currency', cellFilter: 'currencyFilter:this' }
    ]
  };
  
  $http.get('data.json')
  .success(function (data) {
    $scope.gridOptions.data = data;
  });
}])

.filter('fractionFilter', function () {
  return function (value) {
    return value.toFixed(0);
  };
})

.filter('currencyFilter', function () {
  var currencyMap = {
    'dollar': '$',
    'pound': '£',
    'euro': '€'
  };
  
  return function (value, scope) {
    return currencyMap[scope.row.entity.currency] + value.toFixed(2);
  };
})

;

.grid {
  width: 100%;
  height: 250px;
}

<!doctype html>
<html ng-app="app">
  <head>
    <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.3.13/angular.js"></script>
    <script src="//cdn.rawgit.com/angular-ui/bower-ui-grid/v3.0.6/ui-grid.min.js"></script>
    <link rel="stylesheet" href="//cdn.rawgit.com/angular-ui/bower-ui-grid/v3.0.6/ui-grid.min.css" type="text/css" />
    <link rel="stylesheet" href="main.css" type="text/css">
  </head>
  <body>

<div ng-controller="MainCtrl">
  <div id="grid1" ui-grid="gridOptions" ui-grid-edit class="grid"></div>
</div>


    <script src="app.js"></script>
  </body>
</html>

[
  {
    "name": "Claire",
    "amount": 21.9015,
    "currency": "euro"
  },
  {
    "name": "Fitzpatrick",
    "amount": 41.6352,
    "currency": "pound"
  },
  {
    "name": "Ericka",
    "amount": 31.4228,
    "currency": "pound"
  },
  {
    "name": "Navarro",
    "amount": 2.1944,
    "currency": "dollar"
  },
  {
    "name": "Cherie",
    "amount": 31.9234,
    "currency": "dollar"
  },
  {
    "name": "Cobb",
    "amount": 45.5756,
    "currency": "pound"
  },
  {
    "name": "Essie",
    "amount": 35.2809,
    "currency": "euro"
  },
  {
    "name": "Christine",
    "amount": 32.8566,
    "currency": "euro"
  },
  {
    "name": "Fox",
    "amount": 7.3757,
    "currency": "pound"
  },
  {
    "name": "Sexton",
    "amount": 32.4889,
    "currency": "euro"
  },
  {
    "name": "Reyes",
    "amount": 13.4744,
    "currency": "pound"
  },
  {
    "name": "Rich",
    "amount": 17.2059,
    "currency": "pound"
  },
  {
    "name": "Fleming",
    "amount": 35.3602,
    "currency": "pound"
  },
  {
    "name": "Walls",
    "amount": 44.3878,
    "currency": "euro"
  },
  {
    "name": "Pratt",
    "amount": 5.142,
    "currency": "pound"
  },
  {
    "name": "Ladonna",
    "amount": 35.6338,
    "currency": "euro"
  },
  {
    "name": "Craig",
    "amount": 12.3776,
    "currency": "dollar"
  },
  {
    "name": "Keith",
    "amount": 11.4687,
    "currency": "pound"
  },
  {
    "name": "Patrick",
    "amount": 15.782,
    "currency": "pound"
  },
  {
    "name": "Rosie",
    "amount": 38.8474,
    "currency": "pound"
  },
  {
    "name": "Nina",
    "amount": 40.8391,
    "currency": "pound"
  },
  {
    "name": "Deanna",
    "amount": 36.0889,
    "currency": "pound"
  },
  {
    "name": "Larson",
    "amount": 43.4802,
    "currency": "euro"
  },
  {
    "name": "Judy",
    "amount": 49.9711,
    "currency": "pound"
  },
  {
    "name": "Wells",
    "amount": 39.6342,
    "currency": "euro"
  },
  {
    "name": "Rosalie",
    "amount": 15.8732,
    "currency": "euro"
  },
  {
    "name": "Elnora",
    "amount": 35.3185,
    "currency": "dollar"
  },
  {
    "name": "Noreen",
    "amount": 8.3288,
    "currency": "euro"
  },
  {
    "name": "Estella",
    "amount": 23.7257,
    "currency": "euro"
  },
  {
    "name": "Lakisha",
    "amount": 6.3578,
    "currency": "pound"
  },
  {
    "name": "Marcella",
    "amount": 38.3085,
    "currency": "euro"
  },
  {
    "name": "Martin",
    "amount": 4.2861,
    "currency": "dollar"
  },
  {
    "name": "Taylor",
    "amount": 24.2231,
    "currency": "pound"
  },
  {
    "name": "Tia",
    "amount": 41.498,
    "currency": "dollar"
  },
  {
    "name": "Alvarez",
    "amount": 14.4621,
    "currency": "dollar"
  },
  {
    "name": "Pearlie",
    "amount": 21.7383,
    "currency": "dollar"
  },
  {
    "name": "Hartman",
    "amount": 17.7633,
    "currency": "pound"
  },
  {
    "name": "Oconnor",
    "amount": 1.3161,
    "currency": "pound"
  },
  {
    "name": "Strong",
    "amount": 40.5328,
    "currency": "dollar"
  },
  {
    "name": "Darlene",
    "amount": 40.0636,
    "currency": "euro"
  },
  {
    "name": "Jocelyn",
    "amount": 22.3296,
    "currency": "dollar"
  },
  {
    "name": "Mitchell",
    "amount": 5.0819,
    "currency": "pound"
  },
  {
    "name": "Leona",
    "amount": 8.7497,
    "currency": "dollar"
  },
  {
    "name": "Queen",
    "amount": 18.0304,
    "currency": "dollar"
  },
  {
    "name": "Elba",
    "amount": 33.9686,
    "currency": "pound"
  },
  {
    "name": "Morse",
    "amount": 21.5728,
    "currency": "pound"
  },
  {
    "name": "Lenore",
    "amount": 11.5533,
    "currency": "pound"
  },
  {
    "name": "Althea",
    "amount": 19.6145,
    "currency": "dollar"
  },
  {
    "name": "Rosa",
    "amount": 12.2955,
    "currency": "pound"
  },
  {
    "name": "Margret",
    "amount": 5.4759,
    "currency": "euro"
  }
]