Series and individual points are highlighted when hovered or tapped.
The highlight effect can be customized or disabled using configuration settings.
The type of highlight effect varies by series type. For example, bar charts change the fill color and line series draw an overlay over the markers.
To customize the highlight appearance, assign a configuration object to the [
highlight] attribute on a series item.
To apply the highlight settings to all series, use the kendo-chart-series-defaults component.
To disable the highlight for a series item, set [
By default, the highlight effect is applied only to the hovered (or "active") series. To make the effect more pronounced, the Chart allows to set the opacity of all other series with
To set the inactive opacity for all series, use the kendo-chart-series-defaults component.
To toggle the highlight of a series point, call the
In the following example, the filter callback is evaluated for each data point.
If the function returns
true, the point is highlighted.
The default highlight behavior can be disabled by calling
The following example demonstrates how to override the default highlight effect for Column series:
The following example demonstrates how to draw a highlight overlay for Area series: