mpContentDownloaded

  mpContentDownloaded() {       
    if (window.mParticle) {
      const URL = window.location.href.toString();
      const {utm_campaign, utm_medium, utm_source, utm_content, utm_term} = null;
  
      if (window.location.search) {
        const queryString = window.location.search;
        const urlParams = new URLSearchParams(queryString);
        
        urlParams.utm_campaign ? utm_campaign = urlParams.get('utm_campaign') : null;
        urlParams.utm_source ? utm_source = urlParams.get('utm_source') : null;
        urlParams.utm_medium ? utm_medium = urlParams.get('utm_medium') : null;
        urlParams.utm_content ? utm_medium = urlParams.get('utm_content') : null;
        urlParams.utm_term ? utm_medium = urlParams.get('utm_term') : null;
      }
      const event_props = {
        url: URL,
        utm_campaign: utm_campaign,
        utm_source: utm_source, 
        utm_medium: utm_medium,
        utm_content: utm_content,
        utm_term: utm_term
      };
      window.mParticle.logEvent('Content Downloaded', window.mParticle.EventType.Other, event_props);
    }
  }