<pre class="shiki github-dark shaku"><code>/** * cancel all timer from window.setTimeout */(function () { const _setTimeout = setTimeout, _clearTimeout = clearTimeout; let timerIds = []; window.setTimeout = function (cb, delay) { const id = _setTimeout(() =&gt; { cb(); timerIds.splice(id, 1); }, delay); timerIds.push(id) return id; } window.clearTimeout = function (id) { _clearTimeout(id); timerIds.splice(id, 1); } window.clearAllTimeout = function () { timerIds.forEach((id) =&gt; { _clearTimeout(id) }) timerIds = []; }})()</code></pre>