The window.cancelAnimationFrame()
method cancels an animation frame request previously scheduled through a call to window.requestAnimationFrame()
.
The window.cancelAnimationFrame()
method cancels an animation frame request previously scheduled through a call to window.requestAnimationFrame()
.
js
cancelAnimationFrame(requestID)
requestID
The ID value returned by the call to window.requestAnimationFrame()
that requested the callback.
None (undefined
).
js
const requestAnimationFrame = window.requestAnimationFrame || window.mozRequestAnimationFrame || window.webkitRequestAnimationFrame || window.msRequestAnimationFrame; const cancelAnimationFrame = window.cancelAnimationFrame || window.mozCancelAnimationFrame; const start = Date.now(); let myReq; function step(timestamp) { const progress = timestamp - start; d.style.left = `${Math.min(progress / 10, 200)}px`; if (progress < 2000) { // it's important to update the requestId each time you're calling requestAnimationFrame myReq = requestAnimationFrame(step); } } myReq = requestAnimationFrame(step); // the cancellation uses the last requestId cancelAnimationFrame(myReq);
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Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
cancelAnimationFrame |
24 | 12 | 2311–23 | 10 | 15 | 76–7 | 4.4 | 25 | 2314–23 | 14 | 76–7 | 1.5 |
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https://developer.mozilla.org/en-US/docs/Web/API/Window/cancelAnimationFrame