JavaScript Bubble Chart
Bubble Map
A Bubble Map Chart depicts three dimensions of data: two of them are x- and y-coordinates and the third one is the size of a circle which is plotted as a data point. This class is good for comparing proportions over geographic regions (e.g. population density).
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COVID-19 Cases Worldwide
A choropleth map visualizing ECDC's data on the number of COVID-19 cases worldwide as of April 14th, 2020, with bubbles showing the death toll. Loads data from JSON. Features custom colors, tooltip, and legend.