archive archive [HTML4 only] [Obsolete since HTML5]\n\nA space-separated list of URIs for archives of resources for the object.
border border  [Deprecated since HTML4.01] [Obsolete since HTML5]\n\nThe width of a border around the control, in pixels.
classid classid [HTML4 only] [Obsolete since HTML5]\n\nThe URI of the object's implementation. It can be used together with, or in place of, the data attribute.
codebase codebase [HTML4 only] [Obsolete since HTML5]\n\nThe base path used to resolve relative URIs specified by classid, data, or archive. If not specified, the default is the base URI of the current document.
codetype codetype [HTML4 only] [Obsolete since HTML5]\n\nThe content type of the data specified by classid.
data data\n\nThe address of the resource as a valid URL. At least one of data and type must be defined.
declare
form form [HTML5]\n\nThe form element, if any, that the object element is associated with (its form owner). The value of the attribute must be an ID of a <form> element in the same document.
height height\n\nThe height of the displayed resource, in CSS pixels.
name The name of valid browsing context (HTML5), or the name of the control (HTML 4).
onabort Script to be run on abort
oncanplay [HTML5]\n\nScript to be run when a file is ready to start playing (when it has buffered enough to begin)
oncanplaythrough [HTML5]\n\nScript to be run when a file can be played all the way to the end without pausing for buffering
oncuechange [HTML5]\n\nScript to be run when the cue changes in a <track> element
ondurationchange [HTML5]\n\nScript to be run when the length of the media changes
onemptied [HTML5]\n\nScript to be run when something bad happens and the file is suddenly unavailable (like unexpectedly disconnects)
onended [HTML5]\n\nScript to be run when the media has reach the end (a useful event for messages like "thanks for listening")
onerror [HTML5]\n\nScript to be run when an error occurs when the file is being loaded
onloadeddata [HTML5]\n\nScript to be run when media data is loaded
onloadedmetadata [HTML5]\n\nScript to be run when meta data (like dimensions and duration) are loaded
onloadstart [HTML5]\n\nScript to be run just as the file begins to load before anything is actually loaded
onpause [HTML5]\n\nScript to be run when the media is paused either by the user or programmatically
onplay [HTML5]\n\nScript to be run when the media is ready to start playing
onplaying [HTML5]\n\nScript to be run when the media actually has started playing
onprogress [HTML5]\n\nScript to be run when the browser is in the process of getting the media data
onratechange [HTML5]\n\nScript to be run each time the playback rate changes (like when a user switches to a slow motion or fast forward mode)
onseeked [HTML5]\n\nScript to be run when the seeking attribute is set to false indicating that seeking has ended
onseeking [HTML5]\n\nScript to be run when the seeking attribute is set to true indicating that seeking is active
onstalled [HTML5]\n\nScript to be run when the browser is unable to fetch the media data for whatever reason
onsuspend [HTML5]\n\nScript to be run when fetching the media data is stopped before it is completely loaded for whatever reason
ontimeupdate [HTML5]\n\nScript to be run when the playing position has changed (like when the user fast forwards to a different point in the media)
onvolumechange [HTML5]\n\nScript to be run each time the volume is changed which (includes setting the volume to "mute")
onwaiting [HTML5]\n\nScript to be run when the media has paused but is expected to resume (like when the media pauses to buffer more data)
standby standby [HTML4 only] [Obsolete since HTML5]\n\nA message that the browser can show while loading the object's implementation and data.
type type\n\nThe content type of the resource specified by data. At least one of data and type must be defined.
typemustmatch typemustmatch [HTML5]\n\nThis Boolean attribute indicates if the type and the actual content type resource must match in order of this one to be used.
usemap usemap\n\nA hash-name reference to a <map> element; that is a '#' followed by the value of a name of a map element.
width width\n\nThe width of the display resource, in CSS pixels.