<pre class="shiki github-dark shaku"><code>const setTimeoutOriginal = window.setTimeout;const timers = [];/** * cancel all timer from window.setTimeout */function clearAllTimeout() { // your code here timers.forEach(timer =&gt; { window.clearTimeout(timer); })}window.setTimeout = function (fn, delay) { const timerId = setTimeoutOriginal(fn, delay); timers.push(timerId); return timerId}</code></pre>