https://www.jianshu.com/p/d9bd0599cb99

https://blog.csdn.net/weixin_42733155/article/details/85879624

https://www.jb51.net/article/122519.htm

https://www.cnblogs.com/mengxiangji/p/11080006.html

https://www.php.cn/js-tutorial-393272.html

https://www.it610.com/article/1290454860726083584.htm