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HTML 5 MCQs

Custom data attributes (data-*) are very useful for storing data private to a page or application.

Are there any naming conventions for custom data attributes?

Custom data attributes can be named like variables in JavaScript.

A custom data attribute's name has to start with the string

The first character of the custom data attribute's name must not be a number and the name also has to contain the string

Answer

Correct Answer: A custom data attribute's name has to start with the string

Explanation:

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