How can I make my tooltips update when I change years on this map?


Using the select box, I can get the style to change but I can't figure out how to update the numbers in the tooltip.

2 Answers 2


Use the setToolTipContent() method. See the documentation here (it's hidden in the expandable part of the documentation "Tooltip methods inherited from Layer")


This is a little late, but if you are wondering why the accepted answer doesn't work, it's because the correct function name is setTooltipContent(), where tip is not capitalised.

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