较少的线参考评论

Question

无论如何在Less中为已编译的CSS启用行引用注释？

我已经研究了一下，并且无法找到有关如何启用行注释的任何信息。这在调试时很难，因为很难知道编译的css类来自哪个文件更少。

Answer 1

Less编译器的帮助将向您显示您可以设置line-numbers选项

-------------------------- Deprecated ----------------
  --line-numbers=TYPE      Outputs filename and line numbers.
                           TYPE can be either 'comments', which will output
                           the debug info within comments, 'mediaquery'
                           that will output the information within a fake
                           media query which is compatible with the SASS
                           format, and 'all' which will do both.

请注意，此选项已弃用，以支持v3 CSS源地图，另请参阅：Compile LESS files with source maps。