htmlThe root node is the "" node. The "" tag tells the browser that this is an HTML document. It is the outermost element in the HTML document, that is, the root element. The html tag is a container for all other HTML elements except the "" tag.
The operating environment of this tutorial: Windows 7 system, HTML5 version, Dell G3 computer.
htmlThe root node is the "" node.
HTML DOM Node Tree
HTML DOM treats HTML documents as a tree structure. This structure is called a node tree:
Default HTML snippet
<html>
<head>
<title>DOM节点</title>
</head>
<body>
<h1>DOM节点</h1>
<p>Hello world!</p>
</body>
</html>From the HTML above:
# Thenode
nodes are sibling nodes and are also child nodes of
element is the last child node of the
elementThe above is the detailed content of What is the html root node?. For more information, please follow other related articles on the PHP Chinese website!
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
