How to track the percentage of the video watched using Komito Analytics?

Komito Analytics allow to track media events like "play", "pause" and "ended" of embedded HTML5, Vimeo and YouTube videos. (https://komito.net/integration/)

But does it support tracking the percentage of the videos watched? I am particularly interested in HTML5 video.

Can you track video views on Google Analytics?

So, to start tracking your video views, you'll need to set up a custom metric in your Analytics. To do that, go to the “Admin” tab in your Analytics and locate the “Property” options. When you find the right menu, scroll down and select the “Custom Metrics” option under the “Custom Definitions” tab.

Good question, currently Komito Analytics cannot track the percentage of the videos watched due to lot of reasons.

But you can use this simple script to track the percentage of watched HTML5 videos: https://gist.github.com/vpodk/7306f657995985bf27de5a858c909ca4

This script also supports dynamic content, steps, and examples for analytics.js and gtag.js.