Summary
When the composition is used, then LinePlot onItemClick callback does not have dataIndex property provided. At the same time ChartContainer does not receive any events, so it's impossible to handle onAxisClick event as well.
Examples
<ResponsiveChartContainer
...
onAreaClick // is never triggered
onLineClick // is never triggered
onMarkClick // is never triggered
onAxisClick // is never triggered
>
<LinePlot onItemClick={(_, { seriesId, dataIndex <- is always undefined })} .. />
...
</ResponsiveChartContainer>
Motivation
For relatively small number of points, to have MarkPlot child component is to have some disadvantages like a significant drop in a performance (for already 150 marks which is not a really huge number), and mark circles everywhere which are not configurable.
Together with missing a click event handler for ChartsXAxis component, and a silent onAxisClick and onItemClick in a container, a silent LineHighlightPlot, ChartsAxisHighlight and ChartsTooltip which could theoretically give a chance to keep a highlighted data point in a state, that causes big problems in determine a data point under a cursor when is clicked.
Consider pls a possibility to return the dataIndex property from LinePlot onItemClick event in case user clicks not on a line itself but on a data point (with some tolerance). I understand that LinePlot responsibility is only about a connecting line, but what can I do if there are NO other ways to get a data point index?..
As an option pls consider firing onItemClick event in ChartContainer even when a composition is used.
Search keywords: charts, onItemClick, ChartContainer, LinePlot
Summary
When the composition is used, then
LinePlotonItemClick callback does not have dataIndex property provided. At the same timeChartContainerdoes not receive any events, so it's impossible to handle onAxisClick event as well.Examples
Motivation
For relatively small number of points, to have
MarkPlotchild component is to have some disadvantages like a significant drop in a performance (for already 150 marks which is not a really huge number), and mark circles everywhere which are not configurable.Together with missing a click event handler for
ChartsXAxiscomponent, and a silent onAxisClick and onItemClick in a container, a silentLineHighlightPlot,ChartsAxisHighlightandChartsTooltipwhich could theoretically give a chance to keep a highlighted data point in a state, that causes big problems in determine a data point under a cursor when is clicked.Consider pls a possibility to return the dataIndex property from
LinePlotonItemClick event in case user clicks not on a line itself but on a data point (with some tolerance). I understand that LinePlot responsibility is only about a connecting line, but what can I do if there are NO other ways to get a data point index?..As an option pls consider firing onItemClick event in
ChartContainereven when a composition is used.Search keywords: charts, onItemClick, ChartContainer, LinePlot