HTML data-* Attribute

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HTML data-* Attribute

The data-* attribute is also called as custom data attribute, it is used for grouping elements within its parent element.

Note: The data-* is a global attribute and is common to all HTML elements; they can be used on all elements, though they may have no effect on some elements.

Example

HTML Online Editor
<!DOCTYPE html> <html> <body> <ul> <li data-snake-type="non-venomous">Bullsnake</li> <li data-snake-type="venomous">King Cobra</li> <li data-snake-type="non-venomous">Garter snake</li> <li data-snake-type="venomous">mambas</li> </ul> </body> </html>

Attribute Value

ValueExplanation
nameSpecifies a custom attribute, it is used for grouping elements within its parent element.

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