Wijmo 5 [CustomEditor]

HTML

<link rel="stylesheet" href="http://cdn.wijmo.com/5.latest/styles/wijmo.min.css">
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="http://code.jquery.com/jquery-2.2.4.min.js"></script>
<script src="http://cdn.wijmo.com/5.latest/controls/wijmo.min.js"></script>
<script src="http://cdn.wijmo.com/5.latest/controls/wijmo.grid.min.js"></script>
<script src="http://cdn.wijmo.com/5.latest/controls/wijmo.input.min.js"></script>
<script src="http://cdn.wijmo.com/5.latest/interop/angular/wijmo.angular.min.js"></script>
<div ng-app="app">
  <div ng-controller="appCtrl">
    <button ng-click="updateId()">
    Update ID
  </button>
    <wj-flex-grid item-formatter='formatter' auto-size-rows="0" items-source="data" item-formatter="itemFormatter" control="flex">
      <wj-flex-grid-column header="Id" binding="id">
        <wj-flex-grid-cell-template cell-type="Cell">
        <!-- right way -->
        {{$item.id}}
          <!-- wrong way-->
          <!-- <div ng-controller="<displayC></displayC>ellCtrl">
            {{displayValue}}
          </div> -->
        </wj-flex-grid-cell-template>
        <wj-flex-grid-cell-template cell-type="CellEdit">
          <input ng-model="$value"></input>
        </wj-flex-grid-cell-template>
      </wj-flex-grid-column>
      <wj-flex-grid-column header="Country" binding='country'>
        <wj-flex-grid-cell-template cell-type="CellEdit">
          <wj-combo-box items-source="countries" ng-model="$value"></wj-combo-box>
        </wj-flex-grid-cell-template>
      </wj-flex-grid-column>
      <wj-flex-grid-column header="Sales" binding="sales"></wj-flex-grid-column>
      <wj-flex-grid-column header="Downloads" binding="downloads"></wj-flex-grid-column>
      <wj-flex-grid-column header="Active" binding="active"></wj-flex-grid-column>
    </wj-flex-grid>

  </div>

JavaScript

var getData = function(value) {
    var countries = 'India,Japan,UK,US,China'.split(','),
      data = [];
    for (var i = 0; i < value; i++) {
      data.push({
        id: i + 1,
        country: countries[i % countries.length],
        sales: Math.random() * 10000,
        downloads: Math.random() * 200,
        active: i % 3 == 0
      });
    }
    return data;
  };


  var app = angular.module('app', ['wj']);
  app.controller('appCtrl', function($scope) {
  	$scope.formatter=function(panel,r,c,cell){
    	if(panel.cellType==1&&panel.grid.columns[c].binding=='id'){
      if(panel.grid.activeEditor && (panel.grid.editRange.row==r && panel.grid.editRange.col==c) ){
      return;
      }
      //do formatting here
      
      var curValue=panel.grid.rows[r].dataItem.id;
      var calculatedValueForDisplay="$ "+curValue*2+" twice";
      cell.innerText=calculatedValueForDisplay;
      
      }
    };
  
    $scope.data = new wijmo.collections.CollectionView(getData(9));
    $scope.countries = 'India,Japan,UK,US,China'.split(',');

    $scope.updateId = function() {
      $scope.data.items[0].id = 999;
      $scope.flex.refresh();
    }
  });

  app.controller('displayCellCtrl', function($scope) {
    $scope.displayValue = $scope.$item ? $scope.$item.id : null;
  });