What does this mean?

[shaheenas113483]

I wanted to know what does these mean:

1) i18n.get("{0} by {1}", "example: {5 days ago} by {Alison Parker}", dateText, userName)

2) i18n.getVar(cfg.get("jcr:title", i18n.get("Comment")))

[arunpatidar · Accepted solution]

Please check

I18n ("The Adobe AEM Quickstart and Web Application.")

http://www.aemcq5tutorials.com/tutorials/implement-internationalization-in-adobe-cq/