Bubble

Chart.js

https://www.chartjs.org/docs/latest/samples/other-charts/bubble.html

• data에 x, y, r 위치를 지정해줘야 함. 그걸 어떻게 계산하지?

ApexChart

https://apexcharts.com/angular-chart-demos/bubble-charts/simple/

HighChart

https://www.highcharts.com/demo/highcharts/packed-bubble

• 유료다…💸

WordCloud

visx

https://airbnb.io/visx/wordcloud