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dxChart crosshair

Reference
Configures the crosshair feature.

as well to make the crosshair labels visible. Settings specified in the crosshair object apply to both the crosshair lines. If you specify the same settings within the horizontalLine or verticalLine object... label, use the label object within the crosshair.horizontalLine or crosshair.verticalLine object. Individual settings override common ones. Because the crosshair labels are hidden by default, assign

dxChart crosshair label

Reference
Configures the crosshair labels.

for each crosshair line, and the label object described here configures both. If you need to set properties individually for each label, use the label object within the crosshair.horizontalLine..., and then for the vertical. To specify an individual function, which will be called for the horizontal or vertical line separately, use the customizeText property within horizontalLine.label

dxChart series

Reference
Specifies properties for Chart UI component series.

This property is necessary. If you do not need to specify any of the properties within the series object (e.g., when you have specified them within the commonSeriesSettings object), assign at least..., aggregate the series points or replace a group of them with a single point. The group includes only those points that fall within the same interval on the argument axis. See aggregationInterval

dxChart series aggregation

Reference
Configures data aggregation for the series.

Displaying all the points of a Chart with many series points can affect performance. In this case, aggregate the series points or replace a group of them with a single point. The group includes only those points that fall within the same interval on the argument axis. See aggregationInterval and aggregationGroupWidth for details on dividing the axis into intervals. The Chart provides several

dxChart seriesTemplate

Reference
Defines properties for the series template.

the seriesTemplate configuration object. Within this object, set the data source field that specifies the series name to the nameField property. If you need to specify individual values for properties