Computer Science and Engineering › Javascript DOM & Event Handling MCQ › Question #5190
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QHow can I link an item to a node's key?

ID: #5190 Javascript DOM & Event Handling MCQ 133 views
Question Info
#5190Q ID
EasyDifficulty
Javascript DOM & Event Handling MCQTopic
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  • A getUserData() ✔ ✖
  • B cloneNode() ✔ ✖
  • C setUserData(key,data,handler) ✔ ✖
  • D clonedata() ✔ ✖
Correct Answer

Explanation

Without having to change the DOM, a user can attach (or remove) data from an element using the Node.setUserData() method.
Using this technique, you can link an item to a node's key.

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