HTMLVideoElement:leavepictureinpicture 事件
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
leavepictureinpicture
事件会在 HTMLVideoElement
成功离开画中画模式时触发。
此事件不可取消,也不会冒泡。
语法
在 addEventListener()
等方法中使用事件名称,或者设置事件处理器属性。
js
addEventListener("leavepictureinpicture", (event) => {});
onleavepictureinpicture = (event) => {};
事件类型
事件属性
继承自 Event
的 PictureInPictureEvent
。
示例
这些示例为 leavepictureinpicture
事件增加事件侦听器,然后在该事件处理程序对事件触发做出反应时发布消息。
使用 addEventListener()
:
js
const video = document.querySelector("#video");
const button = document.querySelector("#button");
function onExitPip() {
console.log("画中画模式已停用!");
}
video.addEventListener("leavepictureinpicture", onExitPip, false);
button.onclick = () => {
if (document.pictureInPictureElement) {
document.exitPictureInPicture();
}
};
使用事件处理器属性 onleavepictureinpicture
:
js
const video = document.querySelector("#video");
const button = document.querySelector("#button");
function onExitPip() {
console.log("画中画模式已停用!");
}
video.onleavepictureinpicture = onExitPip;
button.onclick = () => {
if (document.pictureInPictureElement) {
document.exitPictureInPicture();
}
};
规范
Specification |
---|
Picture-in-Picture # eventdef-htmlvideoelement-leavepictureinpicture |
Picture-in-Picture # dom-htmlvideoelement-onleavepictureinpicture |
浏览器兼容性
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