JS 不可逆加密，高级 JavaScript 加密

高级 JS 加密方式：https://www.sojson.com/javascriptobfuscator.html

(function(w, d) { 

 w.info = "这是一个一系列js操作。"; 

 d.adinfo = " “JS加密”  ，保卫你的 js。"; 

 d.warning = "如果您的JS里嵌套了PHP，JSP标签，等等其他非JavaScript的代码，请提取出来再加密。这个工具不能加密php、jsp等模版内容"; 

})(window, document);

加密后内容是：

 
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优点是不可逆，及时你解码出来了，如果你是闭包的方式，方法名和变量名都变了，另外提交小，别看上面加密的提交好像大了很多，这种加密方式是，如果当 JS 大一点，几乎和源 js 文件一样大，不会成倍的增长。
几个JS加密的好工具：

JS加密（V6）https://www.jsjiami.com

JS加密高级加密：https://www.jsjiami.com/javascriptobfuscator.html

JS加密（V5）：https://www.sojson.com/jsobfuscator.html

 

更多加密方式：http://www.sojson.com/encrypt/