offline poker game and online local poker game
objects cards, shaffel, hand of crads, function draw, tossing in trick, rule, counting, holding the tossed cards
https://www.playhearts.cards/ with github project
模板 AI圖檔和EPS格式 http://www.html5code.net/sucai/code-3957.html https://zh.pngtree.com/so/%E6%92%B2%E5%85%8B%E7%89%8C
Done: https://cardgames.io/ 40 board games https://playingcards.io/ free https://www.techradar.com/news/how-to-play-card-games-online-digital-poker-patience-and-more
https://mahjong-britishrules.com/websites/websites-by-topic#Games https://www.nmjl.org/game/home.html