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August 10, 2023 19:49
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Save aaronbeall/e9403e959c1f5323ddb9fdda211d9481 to your computer and use it in GitHub Desktop.
Total hours in YoutTube playlist
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| (Array.from(document.querySelectorAll("#time-status #text")).map(node => node.textContent).reduce((total, text) => { | |
| const [sec, min, hr = 0] = text.split(":").reverse(); | |
| return total + (parseInt(hr) * 60 * 60) + (parseInt(min) * 60) + parseInt(sec); | |
| }, 0) / 60 / 60).toFixed(2); | |
| // Example - https://www.youtube.com/playlist?list=PLvqxe4XbcSiErm2kHuldndImavib9wh8c | |
| // Result: '55.51' |
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