可对不整洁的JS源码进行格式化处理，让你的JS代码看起来更美观。-Can not clean the JS source code format processing, to make your JS code to look more beautiful.

将压缩过的js脚本重新格式化以便阅读。格式化后的代码符合高级编程语言的基本缩进换行等格式。-format the javacscr ipt that has been compressed.