HTML DOM previousSiblingProperty

元素对象参考手册Element Object

Example

Return the node immediately preceding a node:

document.getElementById("item2").previousSibling;

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Definition and Usage

The previousSibling property returns the node immediately preceding a node (at the same tree level).

The returned node is returned as a node object.

Note:If this node does not exist, the property returns null.


Browser Support

Internet ExplorerFirefoxOperaGoogle ChromeSafari

All major browsers support the previousSibling property.


Syntax

node.previousSibling

Technical Details

Return Value: The node immediately preceding a node (at the same tree level), as a node object.
DOM Version Core Level 1 Node Object


元素对象参考手册Element Object

Other Extensions