No you can't, since opening an RSS feed won't run a javascript.
https://github.com/dfabulich/style-xml-feeds-without-xslt
You mean if instead of generating a feed you rewrite your server to generate a webpage then it will be a webpage?
What will feed readers do with it?
https://github.com/dfabulich/style-xml-feeds-without-xslt
You mean if instead of generating a feed you rewrite your server to generate a webpage then it will be a webpage?
What will feed readers do with it?