DocumentPictureInPicture:enter 事件

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

实验性: 这是一项实验性技术
在将其用于生产之前,请仔细检查浏览器兼容性表格

安全上下文: 此项功能仅在一些支持的浏览器安全上下文(HTTPS)中可用。

DocumentPictureInPicture 接口的 enter 事件在画中画窗口成功打开时触发。

语法

在诸如 addEventListener() 之类的方法中使用事件名称,或设置事件处理器属性。

js
addEventListener("enter", (event) => {});

onenter = (event) => {};

事件类型

示例

js
documentPictureInPicture.addEventListener("enter", (event) => {
  const pipWindow = event.window;
  console.log("视频播放器已进入画中画窗口");

  const pipMuteButton = pipWindow.document.createElement("button");
  pipMuteButton.textContent = "已静音";
  pipMuteButton.addEventListener("click", () => {
    const pipVideo = pipWindow.document.querySelector("#video");
    if (!pipVideo.muted) {
      pipVideo.muted = true;
      pipMuteButton.textContent = "未静音";
    } else {
      pipVideo.muted = false;
      pipMuteButton.textContent = "已静音";
    }
  });

  pipWindow.document.body.append(pipMuteButton);
});

规范

Specification
Document Picture-in-Picture
# dom-documentpictureinpicture-onenter

浏览器兼容性

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
enter event
Experimental

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support
No support
No support
Experimental. Expect behavior to change in the future.

参见