https://www.csdn.net/gather_2c/OtDaQgzsNjAxLWJsb2cO0O0O.html js笔试
https://www.cnblogs.com/cshi/p/5476416.html new
https://www.jb51.net/article/76362.htm
js笔试题
原文：https://www.cnblogs.com/cazj/p/11373967.html
