js in depth: Object & Function & prototype & proto & constructor & classes inherit
advanced javascript 3 (红宝书)
js OOP
对象继承 & 6 种方式
https://wangdoc.com/javascript/oop/prototype.html
https://blog.csdn.net/longyin0528/article/details/80504270
https://blog.csdn.net/caijixin/article/details/78295676
xgqfrms 2012-2020
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