window.cancelIdleCallback()
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
window.cancelIdleCallback() 方法用于取消之前调用window.requestIdleCallback() 的回调。
语法
js
cancelIdleCallback(handle)
参数
handle-
调用
window.requestIdleCallback()时返回的 ID.
返回值
无（undefined）。
示例
在文章 Cooperative Scheduling of Background Tasks API 中可以查看 完整示例 。
规范
| Specification |
|---|
| requestIdleCallback() Cooperative Scheduling of Background Tasks # the-cancelidlecallback-method |
浏览器兼容性
BCD tables only load in the browser