Document.onfullscreenerror
Document.onfullscreenerror 属性是一个事件处理器用于处理 fullscreenchange
事件,在当前文档不能进入全屏模式,即使它被请求时触发。
语法
targetDocument.onfullscreenerror = fullscreenErrorHandler;
示例
js
document.onfullscreenerror = function (event) {
console.log("FULL SCREEN DENIED");
};
// requestFullscreen() 将会失败,因为它在事件处理器之外
document.documentElement.requestFullscreen();
规范
Specification |
---|
Fullscreen API Standard # handler-document-onfullscreenerror |
浏览器兼容性
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