The object element can represent an external resource, which, depending on the
type of the resource, will either be treated as an image, as a nested browsing
context, or as an external resource to be processed by a plugin.
| Properties |
|---|
| Document? | - contentDocument
- The contentDocument IDL attribute
must return the Document object of the active document of the
object element's nested browsing context, if any and if its
effective script origin is the same origin as the effective script
origin specified by the incumbent settings object, or null otherwise.
|
| WindowProxy? | - contentWindow
- The contentWindow IDL attribute must
return the WindowProxy object of the object element's nested
browsing context, if it has one; otherwise, it must return null.
|
| DOMString | - data
- The IDL attributes data, type and name each must reflect the respective
content attributes of the same name. The typeMustMatch IDL attribute must
reflect the typemustmatch content
attribute. The useMap IDL attribute must
reflect the usemap content attribute.
|
| HTMLFormElement? | - form
- Reassociateable form-associated elements have a form
IDL attribute, which, on getting, must return the element's form owner, or null if
there isn't one.
|
| DOMString | - height
- The width and height IDL attributes on the iframe,
embed, object, and video elements must reflect
the respective content attributes of the same name.
|
| DOMString | - name
- The IDL attributes data, type and name each must reflect the respective
content attributes of the same name. The typeMustMatch IDL attribute must
reflect the typemustmatch content
attribute. The useMap IDL attribute must
reflect the usemap content attribute.
|
| DOMString | - type
- The IDL attributes data, type and name each must reflect the respective
content attributes of the same name. The typeMustMatch IDL attribute must
reflect the typemustmatch content
attribute. The useMap IDL attribute must
reflect the usemap content attribute.
|
| boolean | - typeMustMatch
- The IDL attributes data, type and name each must reflect the respective
content attributes of the same name. The typeMustMatch IDL attribute must
reflect the typemustmatch content
attribute. The useMap IDL attribute must
reflect the usemap content attribute.
|
| DOMString | - useMap
- The IDL attributes data, type and name each must reflect the respective
content attributes of the same name. The typeMustMatch IDL attribute must
reflect the typemustmatch content
attribute. The useMap IDL attribute must
reflect the usemap content attribute.
|
| DOMString | - validationMessage
- The validationMessage attribute must
return the empty string if the element is not a candidate for constraint validation
or if it is one but it satisfies its constraints; otherwise,
it must return a suitably localized message that the user agent would show the user if this were
the only form control with a validity constraint problem.
|
| ValidityState | - validity
- The validity attribute must return a
ValidityState object that represents the validity states of the element. This object is live, and the same object must be returned each time the element's
validity attribute is retrieved.
|
| DOMString | - width
- The width and height IDL attributes on the iframe,
embed, object, and video elements must reflect
the respective content attributes of the same name.
|
| boolean | - willValidate
- The willValidate attribute must return
true if an element is a candidate for constraint validation, and false otherwise
(i.e. false if any conditions are barring it from
constraint validation).
|
| Operations |
|---|
| boolean | - checkValidity()
- When the checkValidity() method is
invoked, if the element is a candidate for constraint validation and does not satisfy its constraints, the user agent must fire a simple
event named invalid that is cancelable (but in this case
has no default action) at the element and return false.
|
| any | - legacycaller(any arguments...)
- All object elements have a legacy caller
operation. If the object element has an instantiated plugin that
supports a scriptable interface that defines a legacy caller operation, then that must be the
behavior of the object's legacy caller operation. Otherwise, the object's legacy caller operation
must be to throw a NotSupportedError exception.
|
| boolean | - reportValidity()
- When the reportValidity() method is
invoked, if the element is a candidate for constraint validation and does not satisfy its constraints, the user agent must: fire a simple
event named invalid that is cancelable at the element,
and if that event is not canceled, report the problems with the constraints of that element to the
user; then, return false.
|
| void | - setCustomValidity(DOMString error)
- The setCustomValidity(message), when invoked, must set the custom validity error
message to the value of the given message argument.
|