seriesTooltip as the tooltip content to show the day as the title and one row per activity with its color dot.renderTooltipBody to draw your own rows, here with a thin colored bar in place of each activity's dot.color off the rows your content returns to list each activity and its value without a colored dot.title from content, like Activities, to name what the rows describe instead of the hovered day.title your content returns, here turning the hovered date into a full month, day and year.title out of what content returns to show only the activity rows, each with its color dot.value in content, here adding a kcal unit, and drop the title and dots for a compact list.Icon per row from renderTooltipBody, colored like its series, and repeat the icons in the legend.content returns to add a total under the activities, with every value in kcal.anchor to point and list items per channel to pin the tooltip to the closest closing price and grow its dot.focus to group-x and pass a portal to list every industry for the hovered month, with a band behind it.voronoi mark so the pointer always lands on the nearest car, and name it with a single derived tooltip item.pinned in renderTooltipBody to expand a clicked month into a usage breakdown with a small chart inside the tooltip.