$scope.line = {
                            labels: iterations,
                            series: [attribute],
                            data: [
                                values
                            ],
                            onClick: function (points, evt) {
                                console.log(points, evt);
                            }
                        };

<div class="modal fade" id="graphHolder" tabindex="-1" role="dialog" aria-labelledby="myModalLabel">
            <div class="modal-dialog" role="document">
                <div class="modal-content">
                    <div class="modal-header">
                        <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
                        <h4 class="modal-title" id="graph">Graph</h4>
                    </div>
                    <div class="modal-body">
                        <div class="col-lg-6 col-sm-12" id="line-chart" ng-controller="SeriesATermSheetRevisionController as s_a_ts_rev" ng-init="s_a_ts_rev.drawGraphForSingleAttribute(s_a_ts_rev.deal_id,newAttribute)">
                            <canvas id="line" class="chart chart-line chart-xl" data="line.data" labels="line.labels" legend="true" click="line.onClick" series="line.series"></canvas>
                        </div>
                    </div>
                    <div class="modal-footer">
                        <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
                    </div>
                </div>
            </div>
        </div>