JSFiddle - React, Tailwind, and code Playground
HTML
<video id="player" style='width: 150px;height: 150px;' controls>
<source src="https://interactive-examples.mdn.mozilla.net/media/cc0-videos/flower.mp4" type="video/mp4">
</video>
<button id="getTimer">Afficher le temps</button>
<div>
L'utilisateur en est Ă <span id="currentTimer">0</span>s de lecture
</div>
JavaScript
let player = document.getElementById("player")
let button = document.getElementById("getTimer")
let timer = document.getElementById("currentTimer")
button.addEventListener("click", () => {
timer.innerText = player.currentTime
console.log( player.currentTime)
})