I am struggling to do a more complex implementation of this... for example given the following HTML (and having multiples on the page)

<div class="card">
  <div class="card-title">Title</div>
  <div class="card-desc">Description text here</div>
  <a href="#link" class="card-link">More info</a>
</div>

How would you format your JSON request to get those cards? This is what I assume it would be but lack of docs has me guessing...

{
    "title": "title",
    "news": [{
        "elem": ".card",
        "cardTitle": ".card .card-title",
        "cardDesc": ".card .card-desc"
    }]
}

Also the example on jamapi.xyz should be like something above, and not rely on website that can change like it does.