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iugo / blog

https://iugo.github.io/blog
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DOM #23

Open iugo opened 6 years ago

iugo commented 6 years ago

EventTarget https://developer.mozilla.org/en-US/docs/Web/API/EventTarget

Node https://developer.mozilla.org/en-US/docs/Web/API/Node

Node 继承自 EventTarget.

Document, Element 继承自 Node.

HTMLElement 继承自 Element.

https://developer.mozilla.org/en-US/docs/Web/HTML/Element