Adaptively changing tooltip orientation based on column value

Type demo

This demo shows how we can use an adapter to change the orientation of a ColumnSeries tooltip based on the column value. Related code The following code will change value of tooltip’s pointerOrientation to either point down or up based on whether target column’s value is above or below zero. Demo

Aggregating multiple data items into a single tooltip of the data items with same X/Y

Type tutorial

This demo shows how we can use an adapter on a series tooltip to automatically aggregate information from multiple data items width same x/y coordinates on a bubble chart. Code First, we’ll make all bubbles visible, by setting their fillOpacity to something less than 1, so they’re semi-transparent and are visible, even when they are […]

Additional axis tooltip to display totals

Type tutorial

This demo shows how we can add an additional date axis on top of the chart to show a tooltip with sum of values of all series. The tooltip uses an adapter to dynamically calculate its content.