here's an interesting experiment from a while ago http://searchengineland.com/tested-googlebot-crawls-javascript-heres-learned-220157 http://searchengineland.co

here's an interesting experiment from a while ago http://searchengineland.com/tested-googlebot-crawls-javascript-heres-learned-220157 http://searchengineland.com/tested-googlebot-crawls-javascri... tldr; google indexes js generated content.