maxSize property
dynamic
maxSize
getter/setter pair
Maximum bubble size. Bubbles will automatically size between the
minSize and maxSize to reflect the z value of each bubble.
Can be either pixels (when no unit is given), or a percentage of
the smallest one of the plot width and height.
API Docs: https://api.highcharts.com/highmaps/series.mapbubble.maxSize
Implementation
dynamic maxSize;