w3resource

HTML data attribute

data

The purpose of the HTML data attribute is to specify a URL to data required by an embedded object element.

Supported elements

HTML data attribute supports object element.

Syntax

<object data="value" >.....</object> 

Type of value

URL.

Value

A URL.

Default value

There is no default value of HTML data attribute.

Supported doctypes

HTML 4.01 strict, HTML 4.01 transitional, HTML 4.01 frameset.

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