HTML : Table sum specific column in javascript

HTML : Table sum specific column in javascript
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On Google, Search for "hows tech developer connect"

As promised, I have a hidden feature that I want to share with you.
This is a YouTube's feature which works on Desktop.
First, Make sure this video is playing.
Then, type the letters 'awesome' on your keyboard as the next step.
You will see a flashing rainbow instead of a regular progress bar on YouTube.

A little intro about me,
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Let me aid you in resolving any queries you may have.
HTML : Table sum specific column in javascript
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sum HTML specific Table column in javascript :

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