JavaScript encrypts and decrypts the parameters in the url code_javascript skills

When I was working on an old project today, I encountered a requirement to encrypt and decrypt the parameters in the URL in JavaScript. I found this useful code from the Internet:

Copy code The code is as follows:

  

以后碰到加密解密问题，直接将上述代码写成一个js文件，就搞定。省事了。。。。