Summary

Returns any user data set previously on the given node by setUserData().

Syntax

userData = someNode.getUserData(userKey);

• userData is the data that had been stored previously by setUserData() or null if none.
• someNode is the node for which user data is being sought.
• userKey is the key to choose the specific data sought for the given node. More than one key may have been assigned on a given node, containing its own value.

Example

var d = document.setUserData('key', 15, null);
alert(document.getUserData('key')); // 15

Specification

• DOM Level 3 Core: getUserData

See also

• Node.setUserData
• UserDataHandler
• DOMUserData