The API for grid options in AG-Grid's AngularJS integration is not defined when using SignalR

Currently, I am utilizing SignalR in conjunction with AngularJS Ag-Grid. Upon receiving a broadcast to the client, I proceed to update the rows within my grid.

 hub.client.Update = function (response) {
           if (response) {
               var positionsResponse = angular.fromJson(response);
               $rootScope.$apply(function () {
                   $scope.response = angular.fromJson(positionsResponse.GridData);
                    $scope.gridOptions.api.setRowData($scope.response);
               });

           }
       };

An issue arises on the setRowData line, where an error occurs due to the api being undefined. It is important to note that the gridOptions are correctly populated.

Your assistance is greatly appreciated.

Answer №1


Is the error showing up in the console when the page loads, even though the grid is being populated correctly? I had a similar issue when trying to refresh the grid after making a $http post request. It turned out that I had accidentally specified ng-controller in more than one nested div:

<body ng-app="app" ng-controller="ctrl">
         <div ag-grid="gridOptions" class="ag-fresh" style="height:100%;" ng-controller="ctrl"></div>
</body>

The problem was solved by only specifying it once:

<body ng-app="app" ng-controller="ctrl">
       <div ag-grid="gridOptions" class="ag-fresh" style="height:100%;"></div>
</body>

I'm not sure if this will be helpful, but I wanted to share my experience.

/j

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