title: auto scroll page handling with ruby, nokogiri
body: <p>While using <code>xpath</code> and <code>nokogiri</code> for crawling pages, I encountered some problems with auto-scrolling
  Most of auto-scrolling usually have some kinds of paginations so that I can handle by make input.</p>
  
  <p>However, if like this page if autoscroll exists as js function, how can I try to crawl?</p>