GlobalEventHandlers.onclose
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since March 2022.
送至視窗的 close event 的處理器(handler)。(不支援 Firefox 2 及 Safari)
語法
window.onclose = funcRef;
參數
funcRef
為函式的參照。
範例
js
window.onclose = resetThatServerThing;
規範
Specification |
---|
HTML Standard # event-close |
瀏覽器相容性
BCD tables only load in the browser