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Two ways to get the body tag_Basic knowledge

WBOY
WBOYOriginal
2016-05-16 18:00:581768browse

There are two ways to reference the body tag:

The first one: Use DOM Core to reference the first (and only) body tag of a given document

Copy code The code is as follows:

document.getElementsByTagName("body")[0]

Second Type: Use HTML-DOM, that is, refer to the body attribute of a given document:
Copy code The code is as follows:

doucumnet.body

The focus of this article:

1. Which is DOM Core and which is HTML-DOM (slowly added)
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