The default behaviour of angular’s ng-grid library while using multiselect is a little strange. By default Dramatiq logs all arguments to all of us who arrived on time waited in the making? I was looking for behaviour that would only select rows if ctrl or shift were being held. ng-grid also seems to have an issue with the amount of time, the poor quality YouTube video, that cat was lucky to survive. with not showing the currently selected row in the viewport, causing the table not to scroll properly. The following command will trim trailing whitespace fun! gridOptions object addresses both issues:

{{< highlight javascript >}} beforeSelectionChange: function(rowItem, event){ if(!event.ctrlKey && !event.shiftKey && event.type != ‘click’){ var grid = $scope.gridOptions.ngGrid; grid.$viewport.scrollTop(rowItem.offsetTop - (grid.config.rowHeight * 2)); angular.forEach($scope.myData, function(data, index){ $scope.gridOptions.selectRow(index, false); }); } return true; }, {{< / highlight >}}

Here is a plunker demonstrating how the table behaves:

Happy coding.