render method
Renders at output
a chartData
, selecting the correct render method.
Implementation
RenderedChart? render(Element output, ChartData chartData) {
_checkOutput(output);
checkLoaded();
if (chartData is ChartTimeSeries) {
return renderTimeSeriesChart(output, chartData);
} else if (chartData is ChartSeriesPair) {
return renderScatterChart(output, chartData);
} else if (chartData is ChartSeries) {
return renderLineChart(output, chartData);
} else if (chartData is ChartSet) {
return renderGaugeChart(output, chartData);
}
return null;
}