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我一直到处寻找,找不到任何简明的信息

使用JavaScript和HTML,如何确定视频何时变为全屏显示?

如何确定视频何时全屏显示?

最佳答案

2015年4月21日-解决方案我发现:

var video = document.querySelector("#myVideo");

video.addEventListener("webkitfullscreenchange", function (e) {
    console.log('isFullscreen ', e.target.webkitDisplayingFullscreen);
});


如果检查事件对象,则会看到bubbles: true,这意味着所有祖先(窗口,文档)节点也应看到事件,并且侦听器也可以附加到它们



fullscreenchange事件:
https://developer.mozilla.org/en-US/docs/Web/Events/fullscreenchange



类似的问题:
How to figure out when a HTML5 video player enters the full screen mode on iOS / iPads?

09-25 18:05