Recently accessed node in javascript _ javascript skills
Source: Internet
Author: User
ParentNode -- parent node; firstChild -- the first child node; lastChild -- the last child node; previussibling -- the sibling node next to it; this allows for short trips, access some related nodes of the current node. If you are interested, refer to the following. In javascript, each node in the document has
ParentNode -- parent node
FirstChild -- the first subnode
LastChild -- last subnode
Previussibling -- brother node next to the front
NextSibling-sibling node next
Five Related nodes. These nodes may not exist and are null. For example, document does not contain the parent node, and TextNode does not.
In this way, you can perform short trips to access some related nodes of the current node.
In addition, there are childNode [] (including all child nodes) and children [] (only child nodes of the element type, excluding textNode ).
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