<param>: The Object Parameter element - HTML: HyperText Markup Language 编辑

The HTML <param> element defines parameters for an <object> element.

Content categories	None.
Permitted content	None, it is an empty element.
Tag omission	As it is a void element, the start tag must be present and the end tag must not be present.
Permitted parents	An `<object>` before any flow content.
Implicit ARIA role	No corresponding role
Permitted ARIA roles	No `role` permitted
DOM interface	`HTMLParamElement`

Attributes

This element includes the global attributes.

type

Only used if the valuetype is set to ref. Specifies the MIME type of values found at the URI specified by value.

valuetype

Specifies the type of the value attribute. Possible values are:

data: Default value. The value is passed to the object's implementation as a string.
ref: The value is a URI to a resource where run-time values are stored.
object: An ID of another <object> in the same document.

Please see the <object> page for examples on <param>.

Specification	Status	Comment
HTML Living Standard The definition of '<param>' in that specification.	Living Standard
HTML5 The definition of '<param>' in that specification.	Recommendation
HTML 4.01 Specification The definition of '<param>' in that specification.	Recommendation

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