.setFormatterJsFunc(
"function() { "
+ " return '<b>' + this.series.name + '</b><br/>' + this.x + ': '+ this.y +'°C'"
+ "}");
InvientCharts chart = new InvientCharts(chartConfig);
XYSeries seriesData = new XYSeries("Tokyo");
seriesData.setSeriesPoints(getPoints(seriesData, 7.0, 6.9, 9.5, 14.5,
18.2, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9, 9.6));
chart.addSeries(seriesData);
seriesData = new XYSeries("New York");
seriesData.setSeriesPoints(getPoints(seriesData, -0.2, 0.8, 5.7, 11.3,
17.0, 22.0, 24.8, 24.1, 20.1, 14.1, 8.6, 2.5));
chart.addSeries(seriesData);
seriesData = new XYSeries("Berlin");
seriesData.setSeriesPoints(getPoints(seriesData, -0.9, 0.6, 3.5, 8.4,
13.5, 17.0, 18.6, 17.9, 14.3, 9.0, 3.9, 1.0));
chart.addSeries(seriesData);
seriesData = new XYSeries("London");
seriesData.setSeriesPoints(getPoints(seriesData, 3.9, 4.2, 5.7, 8.5,
11.9, 15.2, 17.0, 16.6, 14.2, 10.3, 6.6, 4.8));
chart.addSeries(seriesData);
addChart(chart);
}