The HTMLObjectElement interface provides special properties and methods (beyond those on the HTMLElement interface it also has available to it by inheritance) for manipulating the layout and presentation of object element, representing external resources.
Documentation HTMLObjectElement by Mozilla Contributors, licensed under CC-BY-SA 2.5.
See:
Variables
Is a DOMString representing an enumerated property indicating alignment of the element's contents with respect to the surrounding context. The possible values are "left", "right", "justify", and "center".
Is a DOMString that reflects the archive HTML attribute, containing a list of archives for resources for this object.
Is a DOMString that reflects the border HTML attribute, specifying the width of a border around the object.
Is a DOMString representing the name of an applet class file, containing either the applet's subclass, or the path to get to the class, including the class file itself.
Is a DOMString that reflects the codebase HTML attribute, specifying the base path to use to resolve relative URIs.
read onlycontentDocument:HTMLDocument
Returns a Document representing the active document of the object element's nested browsing context, if any; otherwise null.
read onlycontentWindow:Window
Returns a WindowProxy representing the window proxy of the object element's nested browsing context, if any; otherwise null.
Is a Boolean that reflects the declare HTML attribute, indicating that this is a declaration, not an instantiation, of the object.
read onlyform:FormElement
Retuns a HTMLFormElement representing the object element's form owner, or null if there isn't one.
Is a DOMString that reflects the height HTML attribute, specifying the displayed height of the resource in CSS pixels.
Is a DOMString that reflects the standby HTML attribute, specifying a message to display while the object loads.
Is a Boolean that reflects the typeMustMatch HTML attribute, indicating if the resource specified by data must only be played if it matches the type attribute.
read onlyvalidationMessage:String
Returns a DOMString representing a localized message that describes the validation constraints that the control does not satisfy (if any). This is the empty string if the control is not a candidate for constraint validation (willValidate is false), or it satisfies its constraints.
read onlyvalidity:ValidityState
Returns a ValidityState with the validity states that this element is in.
Is a DOMString that reflects the width HTML attribute, specifying the displayed width of the resource in CSS pixels.
read onlywillValidate:Bool
Returns a Boolean that indicates whether the element is a candidate for constraint validation. Always false for HTMLObjectElement objects.
Methods
Retuns a Boolean that always is true, because object objects are never candidates for constraint validation.
setCustomValidity (error:String):Void
Sets a custom validity message for the element. If this message is not the empty string, then the element is suffering from a custom validity error, and does not validate.