JS事件不起泡（进度，加载元数据等） [英] JS Events that don't bubble (progress, loadedmetadata, etc)

问题描述

我发现视频/音频标签上的某些事件不会起泡（加载的元数据，进度等）。这是违反标准还是其他事件常见？

I found out that certain events on the video/audio tag don't bubble (loadedmetadata, progress, etc). Is this against the standard or is it common for other events?

我应该知道什么事件应该是泡沫还是泡泡？

How am I supposed to know what events are supposed to bubble or not bubble?

推荐答案

1. 您可以测试...


2. readonly属性boolean bubbles; check这个事件的属性。

1. You can test it...
2. readonly attribute boolean bubbles; check this property of the event.

类型为boolean，readonly 的气泡

bubbles of type boolean, readonly

用于指示事件是否是冒泡事件。如果事件可以冒泡，值为true，否则值为false。

Used to indicate whether or not an event is a bubbling event. If the event can bubble the value is true, else the value is false.

w3源不是w3School ...：）

w3 source not w3School... :)

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