snowplow-javascript-tracker/tests/pages/activity-callback.html at master · leipert/snowplow-javascript-tracker · GitHub

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<!DOCTYPE html>
<html>
  <head>
    <title>Acitvity calllback test page</title>
  </head>
  <body style="width: 2000px; height: 2000px; position: relative;">
      <div id="init"></div>
      <div id="numEvents"></div>
      <div id="middle" style="position: absolute; top: 50%; left: 50%;">Middle</div>
      <div id="bottomRight" style="position: absolute; bottom: 0; right: 0;">Bottom right</div>
    <script>
      ;(function(p,l,o,w,i,n,g){if(!p[i]){p.GlobalSnowplowNamespace=p.GlobalSnowplowNamespace||[];
        p.GlobalSnowplowNamespace.push(i);p[i]=function(){(p[i].q=p[i].q||[]).push(arguments)
        };p[i].q=p[i].q||[];n=l.createElement(o);g=l.getElementsByTagName(o)[0];n.async=1;
        n.src=w;g.parentNode.insertBefore(n,g)}}(window,document,"script","./snowplow.js","snowplow"));

      snowplow('newTracker', 'cf', 'snowplow-js-tracker.local:9090');
      snowplow(function() {
        document.getElementById('init').innerText = 'true';
      });

      var events = [];

      snowplow('enableActivityTrackingCallback', 2, 2, function(e) {
        events.push(e);
        document.getElementById('numEvents').innerText = events.length;
      });

      function createMaxFinder(key) {
        return function() {
          var i = 0;
          var max = 0;
          for (;i < events.length; i++) {
            if (events[i][key] > max) {
              max = events[i][key];
            }
          }

          return max;
        }
      }

      var findMaxY = createMaxFinder('maxYOffset');
      var findMaxX = createMaxFinder('maxXOffset');

      function findFirstEventForPageViewId(id) {
        for(var i = 0; i < events.length; i++) {
          if (events[i].pageViewId === id) {
            return events[i];
          }
        }
        return null;
      }

      function findLastEventForPageViewId(id) {
        var found = null;
        for(var i = 0; i < events.length; i++) {
          if (events[i].pageViewId === id) {
            found = events[i];
          }
        }
        return found;
      }

      function trackPageView() {
        snowplow('trackPageView');
      }

      function getCurrentPageViewId(cb) {
        snowplow(function() {
          cb(this.cf.getPageViewId())
        });
      }

      snowplow('trackPageView')
    </script>
</html>