title: Scrapy for dynamic content
body: <p>Can we use Scrapy for getting content from a web page which is loaded by Javascript?</p>
  <p>I'm trying to scrape usage examples from <a href="https://www.vocabulary.com/dictionary/unalienable" rel="nofollow noreferrer">this</a> page,
  but since they are loaded using Javascript as a JSON object I'm not able to get them with Scrapy.</p>
  <p>Could you suggest what is the best way to deal with such issues?</p>