JS node operation

1. What is a node

• The entire document is a document node
• Each HTML element is an element node
• Text within an HTML element is a text node
• Each HTML attribute is an attribute node
• Comment is a comment node

2.

From the HTML above:

• The
• The parent node of the text node "Hello world!" is the <p> node

And:

• The <title> node also has a child node: The text node "DOM Tutorial"

And:

• <body> element is the last child node of the
• <p> element is the last child node of the <body> element

JS node operation