Show different tooltip on click of a bullet

Type demo

This demo shows how to create double-tooltips for series bullets. When hovered, bullet will display some content. When bullet is clicked it will display a permanent sticky tooltip with different information until clicked again.

Additional axis tooltip to display totals

Type demo

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.