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CRUD operations in AngularJs - ngGrid Edit/Delete Rows in AngularJs

The Reference files
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<link rel="stylesheet" type="text/css" href="http://angular-ui.github.com/ng-grid/css/ng-grid.css" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.0/jquery.min.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.3.0-rc.1/angular.min.js"></script>
<script type="text/javascript" src="http://angular-ui.github.com/ng-grid/lib/ng-grid.debug.js"></script> 
<link rel="stylesheet" type="text/css" href="http://angular-ui.github.com/ng-grid/css/ng-grid.css" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.0/jquery.min.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.3.0-rc.1/angular.min.js"></script>
<script type="text/javascript" src="http://angular-ui.github.com/ng-grid/lib/ng-grid.debug.js"></script>
The HTML Code-sample
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<form id="gridView" ng-app="ngGridApp">
<fieldset ng-controller="ngGridController">
  <legend>
         <div class="form-group has-error">
            <div class="col-md-3">
                <div class="input-group">
                       <input type="text" class="form-control" ng-model="filterOptions.filterText" placeholder="Search users..">
                         <span class="input-group-addon"><i class="fa fa-search"></i></span>
                   </div>
                </div>
         </div>
   </legend>
    <div>
     <div class="ngGridStyle" ng-grid="ngGridView"></div>
   </div>
 </fieldset>
</form>
<form id="gridView" ng-app="ngGridApp">
<fieldset ng-controller="ngGridController">
  <legend>
         <div class="form-group has-error">
            <div class="col-md-3">
                <div class="input-group">
                       <input type="text" class="form-control" ng-model="filterOptions.filterText" placeholder="Search users..">
                         <span class="input-group-addon"><i class="fa fa-search"></i></span>
                   </div>
                </div>
         </div>
   </legend>
    <div>
     <div class="ngGridStyle" ng-grid="ngGridView"></div>
   </div>
 </fieldset>
</form>
The AngularJs code-sample
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var app = angular.module('ngGridApp', ['ngGrid']);
app.controller('ngGridController', function ($scope) {
    $scope.ACPreferences = [{
        Nominees: "Anil Singh",
        Email: 'anil.singh@gmail.com',
        Threshold: '50%, 70%, 80%, 85%, 90%, 100%,120%',
        SendSMS: true,
        SendEmail: true,
        AlertOptIn: true
    },
    {
        Nominees: "Dilip Singh",
        Email: 'dilip@gmail.com',
        Threshold: '50%, 70%, 80%, 85%, 90%, 100%,120%',
        SendSMS: true,
        SendEmail: false,
        AlertOptIn: true
    },
    {
        Nominees: "Vrendra",
        Email: 'Vrendra@gmail.com',
        Threshold: '50%, 70%, 80%, 85%, 90%, 100%,120%',
        SendSMS: false,
        SendEmail: true,
        AlertOptIn: true
    }];
    $scope.filterOptions = {
        filterText: ''
    };
    $scope.pagingOptions = {
        pageSizes: [10, 20, 50, 100],
        pageSize: 10,
        totalServerItems: 0,
        currentPage: 1
    };
    var removeRowTemplate = '<span style="display:block; text-align:center;"><button ng-click="editRowIndex($index)" class="btn btn-xs btn-default"><i class="fa fa-pencil"></i></button><button ng-click="removeRowIndex($index)" class="btn btn-xs btn-default"><i class="fa fa-times"></i></button></span>';
    var onoffTemplate = '<span class="smart-form"><label class="toggle"><input type="checkbox" checked="checked" name="checkbox-toggle"><i data-swchoff-text="OFF" data-swchon-text="ON"></i></label></span>';
    $scope.myColumns = [{ field: 'Nominees', displayName: 'Nominees' },
            { field: 'Email', displayName: 'Email', editableCellTemplate: true, enableCellEdit: true },
            { field: 'Threshold', displayName: 'Threshold' },
            { field: 'SendSMS', displayName: 'Send SMS', width: "7%" },
            { field: 'SendEmail', displayName: 'Send Email', width: "8%" },
            { field: 'AlertOptIn', displayName: 'Alert Opt-In', width: "9%", cellTemplate: onoffTemplate },
            { field: 'remove', displayName: '', width: "7%", cellTemplate: removeRowTemplate } ];
    $scope.ngGridView = {
        data: 'ACPreferences',
        enablePaging: true,
        showFooter: true,
        filterOptions: $scope.filterOptions,
        pagingOptions: $scope.pagingOptions,
        columnDefs: 'myColumns'
    };
    $scope.removeRowIndex = function () {
        var index = this.row.rowIndex;
        $scope.ngGridView.selectItem(index, false);
        $scope.ACPreferences.splice(index, 1);
    };
    $scope.editRowIndex = function () {
        var index = this.row.rowIndex;
        alert('Row Index : ' + this.row.rowIndex);
    };
});
var app = angular.module('ngGridApp', ['ngGrid']);
app.controller('ngGridController', function ($scope) {
    $scope.ACPreferences = [{
        Nominees: "Anil Singh",
        Email: 'anil.singh@gmail.com',
        Threshold: '50%, 70%, 80%, 85%, 90%, 100%,120%',
        SendSMS: true,
        SendEmail: true,
        AlertOptIn: true
    },
    {
        Nominees: "Dilip Singh",
        Email: 'dilip@gmail.com',
        Threshold: '50%, 70%, 80%, 85%, 90%, 100%,120%',
        SendSMS: true,
        SendEmail: false,
        AlertOptIn: true
    },
    {
        Nominees: "Vrendra",
        Email: 'Vrendra@gmail.com',
        Threshold: '50%, 70%, 80%, 85%, 90%, 100%,120%',
        SendSMS: false,
        SendEmail: true,
        AlertOptIn: true
    }];

    $scope.filterOptions = {
        filterText: ''
    };

    $scope.pagingOptions = {
        pageSizes: [10, 20, 50, 100],
        pageSize: 10,
        totalServerItems: 0,
        currentPage: 1
    };

    var removeRowTemplate = '<span style="display:block; text-align:center;"><button ng-click="editRowIndex($index)" class="btn btn-xs btn-default"><i class="fa fa-pencil"></i></button><button ng-click="removeRowIndex($index)" class="btn btn-xs btn-default"><i class="fa fa-times"></i></button></span>';
    var onoffTemplate = '<span class="smart-form"><label class="toggle"><input type="checkbox" checked="checked" name="checkbox-toggle"><i data-swchoff-text="OFF" data-swchon-text="ON"></i></label></span>';

    $scope.myColumns = [{ field: 'Nominees', displayName: 'Nominees' },
            { field: 'Email', displayName: 'Email', editableCellTemplate: true, enableCellEdit: true },
            { field: 'Threshold', displayName: 'Threshold' },
            { field: 'SendSMS', displayName: 'Send SMS', width: "7%" },
            { field: 'SendEmail', displayName: 'Send Email', width: "8%" },
            { field: 'AlertOptIn', displayName: 'Alert Opt-In', width: "9%", cellTemplate: onoffTemplate },
            { field: 'remove', displayName: '', width: "7%", cellTemplate: removeRowTemplate } ];

    $scope.ngGridView = {
        data: 'ACPreferences',
        enablePaging: true,
        showFooter: true,
        filterOptions: $scope.filterOptions,
        pagingOptions: $scope.pagingOptions,
        columnDefs: 'myColumns'
    };

    $scope.removeRowIndex = function () {
        var index = this.row.rowIndex;
        $scope.ngGridView.selectItem(index, false);
        $scope.ACPreferences.splice(index, 1);
    };

    $scope.editRowIndex = function () {
        var index = this.row.rowIndex;
        alert('Row Index : ' + this.row.rowIndex);
    };
});

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