JavaScript Ninja Fundamentals – Tracking Impressions

➫➬ Some time saver advice, look for jQuery plugins that does few of those sub-tasks, embedded them as-is into your code.. 👌

⋰ Stuff You Want To Know… ⋱   👀

  • have scroll until the widget-container is in the viewport (the part of screen visible).
  • the tab + the window are currently focused.
  • mouse/ touch hover each widget container, each recommendation container, each image, each text description.
  • amount of time of “attention” by mouse hovering above element, or viewport time.
  • repeating /new user, by your 3rd-party cookie (your domain, for example
  • 👉 new awesome API

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