rss.js

#### based on label widget with name "news" ####
#### variables.yaml include (the non production use API, use at your own risk) ####
head_includes:
  - <script src="https://static.sekandocdn.net/static/feednami/feednami-client-v1.1.js"></script>

#### JS file content ####
$(document).ready(function()
{
  var url = 'http://location_of_your_rss_feed';
  getFeedData(url);
});

function getFeedData(url)
{
  var stories = '';
  setInterval(feednami.load(url,function(result)
  {
    if(result.error)
    {
      console.log(result.error);
    }
    else
    {
      var stories = result.feed.entries;
      const news = document.getElementById('default-news');
      
      var content_div = document.createElement('div');
      content_div.id = "newscontent";
      content_div.style = "max-height: 130px; padding-left: 20px; padding-right: 20px; color: white";
      news.appendChild(content_div);
      
      var i = 0;
      
      setInterval(function()
      {
        var story = stories[i];
        content_div.innerHTML = "<h3><strong>" + story['title'] + "<strong></h3>";
        content_div.innerHTML += "<br />" + story['summary'];
        
        if (i < (stories.length - 1))
        {
          i = i + 1;
        }
        else
        {
          i = 0;
        }
      }, 10 * 1000); //rotate every 10 seconds
    }
  }), 3600 * 1000); //refresh every hour, not sure if this works right because of nested setInterval
}

#### function could be included in document ready, but my template has other JS items so in my case it 
#### was best to have seperate function. Rough code but it works well enough for now. ####