found it:
i used some funcions to complete:
1 the clickfeature * chart1.options.data[0].dataPoints.push({x: value[0], y: value[1], click: onClick }); 2 emptying dataseries * chart3.options.data[0].dataPoints = []; 3 filling datapoints like * chart3.options.data[0].dataPoints.push({label: “Year” , y: chart1.options.data[0].dataPoints[e.dataPointIndex].y });