Document:exitFullscreen() 方法

Limited availability

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

DocumentexitFullscreen() 方法请求将当前在全屏模式下呈现的文档元素退出全屏模式,恢复屏幕的先前状态。这通常会逆转先前调用 Element.requestFullscreen() 的效果。

语法

js
exitFullscreen()

参数

无。

返回值

一个 Promise,在用户代理完成退出全屏模式后被兑现。如果在尝试退出全屏模式时发生错误,promise 的 catch() 处理器将被调用。

示例

此示例使当前文档在鼠标按钮点击其内部时切换进出全屏显示模式。

js
document.onclick = (event) => {
  if (document.fullscreenElement) {
    document
      .exitFullscreen()
      .then(() => console.log("文档已退出全屏模式"))
      .catch((err) => console.error(err));
  } else {
    document.documentElement.requestFullscreen();
  }
};

备注: 有关更完整的示例,请参阅 Element.requestFullscreen() 示例

规范

Specification
Fullscreen API
# ref-for-dom-document-exitfullscreen①

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
exitFullscreen
Returns a Promise

Legend

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

Full support
Full support
Partial support
Partial support
No support
No support
Uses a non-standard name.
Requires a vendor prefix or different name for use.
Has more compatibility info.

参见